Quarterlytics / Corporate Office Properties Trust

Corporate Office Properties Trust

ofc · NYSE
Claim this profile
Ticker ofc
Exchange NYSE
Sector
Industry
Employees 201-500
← All annual reports
FY2013 Annual Report · Corporate Office Properties Trust
Sign in to download
Loading PDF…
2013  

Annual Report

» Ready
  for Growth

Letter to 
Shareholders

Sir Winston Churchill, the former Prime Minister of the United 
Kingdom, said: “Difficulties mastered are opportunities won.” 
In 2013, our Company completed nearly $300 million of 
dispositions and strengthened our balance sheet to achieve 
investment grade status. Having mastered these difficulties, our 
Company is positioned to capitalize on growth opportunities.

Our 2013 asset dispositions marked the completion of the 
Strategic Reallocation Plan (“SRP”), which we began in April 
of 2011. In total, we disposed of 5.9 million square feet of 
properties that represented nearly $700 million of value, far 
exceeding the SRP’s stated goal of selling $510 million of older, 
smaller operating properties. During the same time frame, 
we increased our concentration of Strategic Tenant Niche* 
properties by acquiring two buildings containing 340,000  
square feet and developed 2.2 million square feet in our most 
strategic parks. At December 31, 2013, such properties 
accounted for 70% of our annualized revenues.

Historical Leasing Transactions

4,500,000

4,000,000

3,500,000

3,000,000

2,500,000

2,000,000

1,500,000

1,000,000

500,000

̓99 ̓00 ̓01 ̓02 ̓03 ̓04 ̓05 ̓06 ̓07 ̓08 ̓09 ̓10 ̓11 ̓12 ̓13

  Total Leasing SF                  

  Development Leasing SF

* Strategic Tenants are the U.S. Government and defense contractors 
engaged in information technology and national security-related activities, 
such as reconnaissance, surveillance and Cyber Security.

** Based on common shares and operating partnership units outstanding  
at December 31, 2013.

In April, the Company earned the following investment grade 
ratings: BBB- from Fitch Ratings, Baa3 from Moody’s Investors 
Service and BBB- from Standard & Poor’s Ratings Services.  
We later issued $600 million of 10-year senior unsecured notes  
at an average interest rate of 4.36%. 

As we close the books on 2013 and look toward 2014, we 
have a high degree of confidence that our Company’s funds from 
operations per share (“FFOPS”), as adjusted for comparability, is 
approaching a positive inflection point. In terms of development 
income, at the end of 2013, we had 10 well-leased development 
projects that, upon stabilization, will generate roughly 18 cents** 
of incremental FFOPS by 2016, relative to 2013 results. We also 
intend to increase future FFOPS by leasing up vacancy in our 
existing portfolio. In addition to properties that serve our Strategic 
Tenant Niche, we own 66 traditional office properties (our “Regional 
Offices”). Our Regional Office buildings are well located in select 
submarkets of the Baltimore-Washington region and, at year-end, 
were 82.4% occupied. As the local economy improves, we believe 
we can increase our total core portfolio occupancy in the next 
several years to between 92% and 93%.

Long term, developing our land positions that support strategic 
government demand drivers remains an important growth engine 
for our Company. In 2012, we executed the largest volume of 
development leasing in our history, and 2013’s volume ranked 
third (see chart, opposite). Our recent leasing accomplishments 
prove that there is pent-up demand for new, efficient, well-located 
office space in our chosen markets.

The environment in which our U.S. Government and defense 
contractor customers operate improved greatly with the December 
passage of the Bipartisan Budget Act of 2013 (“The Act”), and 
should support higher development leasing volume. The Act 
provided a two year window of budget certainty that will allow the 
Department of Defense (“DOD”) to resume a more normalized 
contract awarding process, which should, in turn, improve our 
tenants’ ability to make longer-term space commitments. The 
Act also reestablished the DOD’s ability to reallocate funds to 
priority programs. Specifically, the Pentagon’s roadmap calls 
for reducing the military’s reliance on manpower, and investing 
instead in more agile Special Forces and high tech missions, 
such as Cyber Security. Most of our properties are clustered 
around knowledge-based defense installations whose missions 
are aligned with these high-tech missions, not troops or the 
manufacture of weaponry. Accordingly, we expect demand for 
our Strategic Tenant Niche properties to increase in the coming 
months and years. 

Continued on Inside Back Cover

Continued from Inside Front Cover

legend

COPT	Properties

Federal	Agency	/		
Cyber	Security	Focus	

Colleges	&	Universities		
with	Cyber	Programs

Cyber	Incubators	/		
Accelerators

ABerDeen  
proving 
grounD

Baltimore

Columbia

fort MeADe /  
u.S. CyBer CoMMAnD / DiSA

Annapolis

Chantilly

nro

DoD

DHS

D.C.

DiA

Manassas

Springfield

ngA

fort Belvoir

Fulfilling the demand for space to support the DOD and 
commercial applications of Cyber Security is a tremendous growth 
opportunity for our Company. In 2010, U.S. Cyber Command was 
established at Ft. Meade in Annapolis Junction, MD. Because 
of the high concentration of U.S. Government cyber activity in 
and around Ft. Meade, the area has become known as “Cyber 
Valley.” This Government presence implies commensurately 
robust growth in demand for contractor space to support U.S. 
Cyber and related missions. These contractors, along with tech 
companies creating Cyber Security products for commercial 
use, require newly constructed and/or redeveloped space that 
is efficient, precisely located and that has more security features 
than standard office space. 

Illustrated in the map above, our Company’s portfolio of existing 
buildings and land – particularly The National Business Park – 
are highly aligned with the DOD’s Cyber initiatives. We are one 
of the few landlords with an operating platform of appropriately 
credentialed employees, development expertise for secured 
and specialized buildings, and developable land adjacent or 
extremely proximate to these government demand drivers.  
To date, we have executed 1.3 million square feet of leasing 
with cyber-related customers. 

As we begin 2014, our mandate is simple: increase occupancy, 
develop buildings that meet the needs of high-tech, security 
conscious customers in and around our proven U.S. Government 
demand drivers, and remain disciplined with our balance sheet.  
Sir Winston Churchill also said, “We shape our buildings; thereafter 
they shape us.” At COPT, we have purposefully reshaped our 
portfolio of buildings and, in doing so, have rededicated ourselves 
to embrace a new decade of growth. 

Thank you for your commitment to and continued confidence  
in COPT,

Roger A. Waesche, Jr. 
President & Chief Executive Officer

marylandmarylandvirginiaChesapeakeBay7095976627049595695327295502852299750	
	
	
	
	
	
	
UNITED STATES
 SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
FORM 10-K 

(Mark one)

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2013

or

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from

to

Commission file number 1-14023 (Corporate Office Properties Trust)
Commission file number 333-189188 (Corporate Office Properties, L.P.)
Corporate Office Properties Trust
Corporate Office Properties, L.P.
(Exact name of registrant as specified in its charter)

Corporate Office Properties Trust

Corporate Office Properties, L.P.

Maryland
(State or other jurisdiction of
incorporation or organization)
Delaware
(State or other jurisdiction of
incorporation or organization)

23-2947217
(IRS Employer
Identification No.)
23-2930022
(IRS Employer
Identification No.)

6711 Columbia Gateway Drive, Suite 300, Columbia, MD

(Address of principal executive offices)

21046
(Zip Code)

 Registrant’s telephone number, including area code:  (443) 285-5400
________________________________________
Securities registered pursuant to Section 12(b) of the Act:

(Title of Each Class)

(Name of Exchange on Which Registered

Common Shares of beneficial interest, $0.01 par value

Series H Cumulative Redeemable Preferred Shares of beneficial interest, $0.01 par value

Series L Cumulative Redeemable Preferred Shares of beneficial interest, $0.01 par value

New York Stock Exchange

New York Stock Exchange

New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act: None
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. 

Corporate Office Properties Trust 
Corporate Office Properties, L.P. 

 Yes   
 Yes   

 No
 No

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Exchange Act.

Corporate Office Properties Trust 
Corporate Office Properties, L.P.  

 Yes   
 Yes   

 No
 No

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 

during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing 
requirements for the past 90 days. 

Corporate Office Properties Trust 
Corporate Office Properties, L.P. 

 Yes   
 Yes   

 No
 No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required 
to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to 
submit and post such files). 

Corporate Office Properties Trust 
Corporate Office Properties, L.P. 

 Yes   
 Yes   

 No
 No

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the 
best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this 
Form 10-K. 

 
 
 
 
 
 
 
 
 
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the 

definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act (Check one):

Corporate Office Properties Trust

Large accelerated filer 

  Accelerated filer 

  Non-accelerated filer 

Smaller reporting company 

(Do not check if a smaller reporting company)

Corporate Office Properties, L.P. 

Large accelerated filer 

  Accelerated filer 

  Non-accelerated filer 

Smaller reporting company 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act) 

(Do not check if a smaller reporting company)

Corporate Office Properties Trust 
Corporate Office Properties, L.P. 

 Yes   
 Yes   

 No
 No

The aggregate market value of the voting and nonvoting shares of common stock held by non-affiliates of Corporate Office Properties Trust was 

approximately $1.7 billion, as calculated using the closing price of such shares on the New York Stock Exchange and the number of outstanding shares as of June 
28, 2013.  For purposes of calculating this amount only, affiliates are defined as Trustees, executive owners and beneficial owners of more than 10% of Corporate 
Office Properties Trust’s outstanding common shares, $0.01 par value.  At February 19, 2014, 87,429,122 of  Corporate Office Properties Trust’s common shares 
were outstanding.  

The aggregate market value of the voting and nonvoting common units of limited partnership interest held by non-affiliates of Corporate Office Properties, 
L.P. was approximately $16.3 million, as calculated using the closing price of the common shares of Corporate Office Properties Trust (into which common units 
not held by Corporate Office Properties Trust are exchangeable) on the New York Stock Exchange and the number of outstanding units as of June 28, 2013.

Portions of the proxy statement of Corporate Office Properties Trust for its 2014 Annual Meeting of Shareholders to be filed within 120 days after the end of 

the fiscal year covered by this Form 10-K are incorporated by reference into Part III of this Form 10-K.

EXPLANATORY NOTE

This report combines the annual reports on Form 10-K for the year ended December 31, 2013 of Corporate Office Properties Trust 
(“COPT”) and subsidiaries (collectively, the “Company”) and Corporate Office Properties, L.P. (“COPLP”) and subsidiaries (collectively, the 
“Operating Partnership”).  Unless stated otherwise or the context otherwise requires, “we,” “our,” and “us” refer collectively to COPT, COPLP 
and their subsidiaries. 

COPT is a real estate investment trust, or REIT, and the sole general partner of COPLP.  As of December 31, 2013, COPT owned 
approximately 96% of the outstanding common units and approximately 96% of the outstanding preferred units in COPLP.  The remaining 
common and preferred units are owned by certain trustees of COPT and certain non-affiliated investors.  As the sole general partner of COPLP, 
COPT controls COPLP and can cause it to enter into major transactions including acquisitions, dispositions and refinancings and cause changes 
in its line of business, capital structure and distribution policies. 

There are a few differences between the Company and the Operating Partnership which are reflected in this Form 10-K.  We believe it is 

important to understand the differences between the Company and the Operating Partnership in the context of how the Company and the 
Operating Partnership operate as an interrelated, consolidated company.  COPT is a real estate investment trust, whose only material asset is its 
ownership of partnership interests of COPLP.  As a result, COPT does not conduct business itself, other than acting as the sole general partner of 
COPLP, issuing public equity from time to time and guaranteeing certain debt of COPLP.  COPT itself is not directly obligated under any 
indebtedness but guarantees some of the debt of COPLP.  COPLP owns substantially all of the assets of COPT either directly or through its 
subsidiaries, conducts almost all of the operations of the business and is structured as a limited partnership with no publicly traded equity.  
Except for net proceeds from public equity issuances by COPT, which are contributed to COPLP in exchange for partnership units, COPLP 
generates the capital required by COPT’s business through COPLP’s operations, by COPLP’s direct or indirect incurrence of indebtedness or 
through the issuance of partnership units.  

Noncontrolling interests and shareholders’ equity and partners’ capital are the main areas of difference between the consolidated financial 

statements of COPT and those of COPLP.  The common limited partnership interests in COPLP not owned by COPT are accounted for as 
partners’ capital in COPLP’s consolidated financial statements and as noncontrolling interests in COPT’s consolidated financial statements.  
COPLP’s consolidated financial statements also reflect COPT’s noncontrolling interests in certain real estate partnerships, limited liability 
companies (“LLCs”), business trusts and corporations; the differences between shareholders’ equity, partners’ capital and noncontrolling 
interests result from the differences in the equity issued at the COPT and COPLP levels and in COPT’s noncontrolling interests in these real 
estate partnerships, LLCs, business trusts and corporations.  The only other significant differences between the consolidated financial statements 
of COPT and those of COPLP are assets in connection with a non-qualified elective deferred compensation plan (comprised primarily of mutual 
funds and equity securities) and the corresponding liability to the plan’s participants that are held directly by COPT. 

We believe combining the annual reports on Form 10-K of the Company and the Operating Partnership into this single report results in the 

following benefits:

• 
• 

• 
• 

combined reports better reflect how management and the analyst community view the business as a single operating unit; 
combined reports enhance investors’ understanding of the Company and the Operating Partnership by enabling them to view the business 
as a whole and in the same manner as management; 
combined reports are more efficient for the Company and the Operating Partnership and result in savings in time, effort and expense; and 
combined reports are more efficient for investors by reducing duplicative disclosure and providing a single document for their review. 

 
 
 
 
 
 
 
 
 
 
 
 
To help investors understand the significant differences between the Company and the Operating Partnership, this report presents the following 
separate sections for each of the Company and the Operating Partnership:

• 
• 

• 

• 

consolidated financial statements; 
the following notes to the consolidated financial statements: 
•  Note 3, Fair Value Measurements of COPT and subsidiaries and COPLP and subsidiaries;
•  Note 14, Equity of COPT and subsidiaries;
•  Note 15, Equity of COPLP and subsidiaries;
•  Note 21, Earnings per Share of COPT and subsidiaries and Earnings per Unit of COPLP and subsidiaries; and
•  Note 22, Quarterly Data of COPT and subsidiaries and COPLP and subsidiaries.
“Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations - Liquidity and Capital Resources of 
COPT”; and 
“Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations - Liquidity and Capital Resources of the 
Operating Partnership.” 

This report also includes separate sections under Part II, Item 9A. Controls and Procedures and separate Exhibit 31 and Exhibit 32 certifications 
for each of COPT and COPLP to establish that the Chief Executive Officer and the Chief Financial Officer of each entity have made the 
requisite certifications and that COPT and COPLP are compliant with Rule 13a-15 and Rule 15d-14 of the Securities Exchange Act of 1934, as 
amended (the “Exchange Act”), and 18 U.S.C. §1350.

Table of Contents

Form 10-K

PART I

BUSINESS

ITEM 1.
ITEM 1A RISK FACTORS
ITEM 1B. UNRESOLVED STAFF COMMENTS
ITEM 2.

PROPERTIES

ITEM 3.
ITEM 4. MINE SAFETY DISCLOSURES

LEGAL PROCEEDINGS

PART II

ITEM 5. MARKET FOR REGISTRANTS’ COMMON EQUITY, RELATED STOCKHOLDER 
MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

ITEM 6.
ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND 

SELECTED FINANCIAL DATA

RESULTS OF OPERATIONS

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
ITEM 8.

FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

ITEM 9.

CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND 

FINANCIAL DISCLOSURE

ITEM 9A. CONTROLS AND PROCEDURES
ITEM 9B OTHER INFORMATION

PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE
ITEM 11. EXECUTIVE COMPENSATION
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT 

AND RELATED STOCKHOLDER MATTERS

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR 

INDEPENDENCE 

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

SIGNATURES

4

PAGE

6 

10

19

20

24

24

25
28

32

58 

59 

59

59

60

60

60

60

60

60 

60

68

 
 
 
 
FORWARD-LOOKING STATEMENTS

This Form 10-K contains “forward-looking” statements, within the meaning of federal securities law, that are based on our 

current expectations, estimates and projections about future events and financial trends affecting the financial condition and 
operations of our business.  Additionally, documents we subsequently file with the SEC and incorporated by reference will 
contain forward-looking statements.

Forward-looking statements can be identified by the use of words such as “may,” “will,” “should,” “could,” “believe,” 
“anticipate,” “expect,” “estimate,” “plan” or other comparable terminology.  Forward-looking statements are inherently subject 
to risks and uncertainties, many of which we cannot predict with accuracy and some of which we might not even anticipate.  
Although we believe that the expectations, estimates and projections reflected in such forward-looking statements are based on 
reasonable assumptions at the time made, we can give no assurance that these expectations, estimates and projections will be 
achieved.  Accordingly, future events and actual results may differ materially from those addressed in the forward-looking 
statements. We caution readers that forward-looking statements reflect our opinion only as of the date on which they were 
made. You should not place undue reliance on forward-looking statements.  The following factors, among others, could cause 
actual results and future events to differ materially from those set forth or contemplated in the forward-looking statements: 

• 

• 
• 

• 
• 

• 

• 

• 

• 
• 
• 

general economic and business conditions, which will, among other things, affect office property and data center demand 
and rents, tenant creditworthiness, interest rates, financing availability and property values; 
adverse changes in the real estate markets, including, among other things, increased competition with other companies; 
governmental actions and initiatives, including risks associated with the impact of a prolonged government shutdown or 
budgetary reductions or impasses, such as a reduction in rental revenues, non-renewal of leases and/or a curtailment of 
demand for additional space by our strategic customers;
our ability to borrow on favorable terms; 
risks of real estate acquisition and development activities, including, among other things, risks that development projects 
may not be completed on schedule, that tenants may not take occupancy or pay rent or that development or operating costs 
may be greater than anticipated;
risks of investing through joint venture structures, including risks that our joint venture partners may not fulfill their 
financial obligations as investors or may take actions that are inconsistent with our objectives;
changes in our plans for properties or views of market economic conditions or failure to obtain development rights, either 
of which could result in recognition of significant impairment losses;
our ability to satisfy and operate effectively under Federal income tax rules relating to real estate investment trusts and 
partnerships;
the dilutive effects of issuing additional common shares;
our ability to achieve projected results; and
environmental requirements.  

We undertake no obligation to publicly update or supplement forward-looking statements, whether as a result of new 
information, future events or otherwise.  For further information on these and other factors that could affect us and the 
statements contained herein, you should refer to the section below entitled “Item 1A. Risk Factors.”

5

Item 1. Business

OUR COMPANY

PART I

General.  Corporate Office Properties Trust (“COPT”) and subsidiaries (collectively, the “Company”) is a fully-integrated 

and self-managed real estate investment trust (“REIT”).  Corporate Office Properties, L.P. (“COPLP”) and subsidiaries 
(collectively, the “Operating Partnership”) is the entity through which COPT, the sole general partner of COPLP, conducts 
almost all of its operations and owns almost all of its assets.  Unless otherwise expressly stated or the context otherwise 
requires, “we”, “us” and “our” as used herein refer to each of the Company and the Operating Partnership.  We focus primarily 
on serving the specialized requirements of United States Government agencies and defense contractors, most of whom are 
engaged in defense information technology and national security related activities.  We generally acquire, develop, manage and 
lease office and data center properties concentrated in large office parks located near knowledge-based government demand 
drivers and/or in targeted markets or submarkets in the Greater Washington, DC/Baltimore region.  As of December 31, 2013,  
our properties included the following:

• 
• 

• 

• 

183 operating office properties totaling 17.4 million square feet that were 89% occupied;
10 office properties under, or contractually committed for, construction or approved for redevelopment that we estimate 
will total approximately 1.4 million square feet upon completion, including two partially operational properties included 
above;
land held or under pre-construction totaling 1,708 acres (including 56 acres controlled but not owned) that we believe are 
potentially developable into approximately 20.0 million square feet; and
a partially operational, wholesale data center which upon completion and stabilization is expected to have a critical load of 
18 megawatts.

COPLP owns real estate both directly and through subsidiary partnerships and limited liability companies (“LLCs”).  In 
addition to owning real estate, COPLP also owns subsidiaries that provide real estate services such as property management 
and construction and development services primarily for our properties but also for third parties.  Some of these services are 
performed by a taxable REIT subsidiary (“TRS”).

Interests in COPLP are in the form of common and preferred units.  As of December 31, 2013, COPT owned 95.6% of the 
outstanding COPLP common units (“common units”) and 96.4% of the outstanding COPLP preferred units (“preferred units”).  
The remaining common and preferred units in COPLP were controlled by third parties, which included certain members of 
COPT’s Board of Trustees.  Common units in COPLP not owned by COPT carry certain redemption rights.  The number of 
common units in COPLP owned by COPT is equivalent to the number of outstanding common shares of beneficial interest 
(“common shares”) of COPT, and the entitlement of all COPLP common units to quarterly distributions and payments in 
liquidation is substantially the same as those of COPT common shareholders.  Similarly, in the case of each series of preferred 
units in COPLP held by COPT, there is a series of preferred shares of beneficial interest (“preferred shares”) in COPT that is 
equivalent in number and carries substantially the same terms as such series of COPLP preferred units.  COPT’s common 
shares are publicly traded on the New York Stock Exchange (“NYSE”) under the ticker symbol “OFC”.

Because COPLP is managed by COPT, and COPT conducts substantially all of its operations through COPLP, we refer to 

COPT’s executive officers as COPLP’s executive officers, and although, as a partnership, COPLP does not have a board of 
trustees, we refer to COPT’s Board of Trustees as COPLP’s Board of Trustees.

We believe that COPT is organized and has operated in a manner that satisfies the requirements for taxation as a REIT 
under the Internal Revenue Code of 1986, as amended, and we intend to continue to operate COPT in such a manner.  If COPT 
continues to qualify for taxation as a REIT, it generally will not be subject to Federal income tax on its taxable income (other 
than that of its TRS) that is distributed to its shareholders.  A REIT is subject to a number of organizational and operational 
requirements, including a requirement that it distribute to its shareholders at least 90% of its annual taxable income.

Our executive offices are located at 6711 Columbia Gateway Drive, Suite 300, Columbia, Maryland 21046 and our 

telephone number is (443) 285-5400.  

Our Internet address is www.copt.com.  We make available on our Internet website free of charge our annual reports on 
Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those reports filed or furnished 
pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) as soon as 
reasonably possible after we file such material with the Securities and Exchange Commission (the “SEC”).  In addition, we 
have made available on our Internet website under the heading “Corporate Governance” the charters for our Board of Trustees' 
Audit, Nominating and Corporate Governance, Compensation and Investment Committees, as well as our Corporate 

6

   
Governance Guidelines, Code of Business Conduct and Ethics and Code of Ethics for Financial Officers.  We intend to make 
available on our website any future amendments or waivers to our Code of Business Conduct and Ethics and Code of Ethics for 
Financial Officers within four business days after any such amendments or waivers.  The information on our Internet site is not 
part of this report.  

The SEC maintains an Internet website that contains reports, proxy and information statements and other information 
regarding issuers that file electronically with the SEC.  This Internet website can be accessed at www.sec.gov.  The public may 
also read and copy paper filings that we have made with the SEC at the SEC’s Public Reference Room, located at 100 F Street, 
NE, Washington, DC 20549.  Information on the operation of the Public Reference Room may be obtained by calling (800) 
SEC-0330.

Significant 2013 Developments

During 2013:

•  COPLP issued the following unsecured senior notes, guaranteed by COPT, and used the net proceeds from these issuances 
to repay borrowings under our Revolving Credit Facility and for general corporate purposes, including partial repayment of 
certain of our unsecured debt:
• 

$350.0 million aggregate principal amount of 3.600% Senior Notes in May at an initial offering price of 99.816% of 
their face value. The proceeds from the offering, after deducting discounts of the initial purchasers of the notes, but 
before other offering expenses, were approximately $347.1 million; and
$250.0 million aggregate principal amount of 5.250% Senior Notes in September at an initial offering price of 
98.783% of their face value. The proceeds from the offering, after deducting underwriting discounts, but before other 
offering expenses, were approximately $245.3 million;

• 

•  we repaid a $239.4 million principal amount of our 4.25% Exchangeable Senior Notes for an aggregate repayment amount 

of $255.1 million, and recognized a $25.9 million loss of early extinguishment of debt, including unamortized loan 
issuance costs.  Most of this repayment resulted from a tender offer for the notes that was completed on June 27, 2013;
•  COPT completed a public offering of 4,485,000 common shares in March at a price of $26.34 per share for net proceeds of 

$118.1 million, after underwriter discounts but before offering expenses, that were contributed to COPLP in exchange for 
4,485,000 common units.  The net proceeds were used to pay down our Revolving Credit Facility and for general corporate 
purposes;

•  COPT issued 1.5 million common shares in July at a weighted average price of $26.05 per share under its at-the-market 

(“ATM”) stock offering program established in October 2012, representing its first issuance under the ATM program.  Net 
proceeds from the shares issued totaled $38.5 million.  The proceeds from the shares issued were contributed to COPLP in 
exchange for 1.5 million common units, and used by COPLP for general corporate purposes;  

•  COPT redeemed all of its outstanding Series J Preferred Shares at a price of $25.00 per share, or $84.8 million in the 

aggregate, plus accrued and unpaid dividends thereon through the date of redemption, using proceeds from the March 2013 
public offering of common shares.  These shares accrued dividends equal to 7.625% of the liquidation preference.  In 
connection with this redemption, COPLP redeemed the Series J Preferred Units previously owned by COPT that carried 
terms substantially the same as the Series J Preferred Shares.  At the time of the redemption, we recognized a $2.9 million 
decrease to net income available to common equityholders pertaining to the original issuance costs incurred on the 
securities;

•  we disposed of 31 operating properties totaling 2.3 million square feet for aggregate transaction values totaling $293.3 

million, including the following:
• 

15 properties in Colorado Springs, Colorado and two in the Baltimore/Washington Corridor sold for $146.4 million, 
the net proceeds of which was used to pay off $65.2 million in fixed rate secured debt due to mature in early 2014 and 
the remainder primarily to pay down our Revolving Credit Facility and for general corporate purposes; and
nine properties in the Baltimore/Washington Corridor and five properties in Colorado Springs that secured a $146.5 
million non recourse loan.  In December, we conveyed the properties to the holder of the loan.
With these transactions, we completed the disposition of our Colorado Springs operating segment;

• 

•  we placed into service an aggregate of 812,000 square feet in eight newly constructed properties that were 75% leased as 
of December 31, 2013, all but one of which were proximate to defense installations and other knowledge-based demand 
drivers; and

•  we finished the period with occupancy of our portfolio of operating office properties at 89.1%.

7

Business and Growth Strategies

Our primary objectives are to achieve sustainable long-term growth in results of operations and to maximize long-term 

shareholder value.  This section sets forth key components of our business and growth strategies that we have in place to 
support these objectives.  

Customer Strategy: We focus on serving the specialized requirements of United States Government agencies and defense 

contractors, most of whom are engaged in defense information technology and national security related activities.  These 
tenants’ missions generally pertain more to knowledge-based activities (such as cyber security, research and development and 
other highly technical defense and security areas) than to force structure (troops) and weapon system production.  A high 
percentage of our revenue is concentrated in office and data center properties supporting this strategy, and we expect to 
maintain a high concentration through our:

• 

• 
• 

• 

• 

properties’ (existing buildings and land held for future development) proximity to defense installations and other 
knowledge-based government demand drivers, and our willingness to expand to new locations with similar proximities; 
strong relationships with tenants engaged in knowledge-based defense and security activities;
depth of collective team knowledge, experience and capabilities in developing, operating and securing office properties and 
single user data centers that meet the United States Government’s Force Protection requirements;
record for providing service that exceeds customer expectations both in terms of the quality of the space we provide and 
our level of responsiveness to their needs.  We have won the CEL & Associates, Inc. award for quality service and tenant 
satisfaction among nationwide office operators in the large owner category every year since 2004.  We believe that 
operating with such an emphasis on service enables us to be a landlord of choice with high quality customers and 
contributes to high levels of customer loyalty and retention; and
continued future investment focused on properties for United States Government agencies and defense contractors.

Market Strategy: In order to support our customer strategy, we focus on owning properties located near defense 

installations and other knowledge-based government demand drivers.  We also focus on owning properties in targeted markets 
or submarkets in the Greater Washington, DC/Baltimore region with strong growth attributes.  The growth attributes we look 
for in selecting these markets or submarkets include, among others: (1) proximity to large demand drivers; (2) strong 
demographics; (3) attractiveness to high quality tenants; (4) continued potential for growth and stability in economic down 
cycles; (5) future acquisition and development opportunities; and (6) infill locations with strong supply and demand 
fundamentals.  We typically focus on owning and operating office properties in large business parks located outside of central 
business districts; we believe that such parks generally attract long-term, high-quality tenants seeking to attract and retain 
quality work forces because they are typically situated along major transportation routes with easy access to support services, 
amenities and residential communities.  However, we may also invest in central business districts in the Greater Washington, 
DC/Baltimore region.  

Asset Management Strategy: We aggressively manage our portfolio to maximize the operating value and performance of 
each property through: (1) proactive property management and leasing; (2) achievement of operating efficiencies by increasing 
economies of scale and, where possible, aggregating vendor contracts to achieve volume pricing discounts; (3) renewing tenant 
leases and re-tenanting at increased rents where market conditions permit; (4) redevelopment when we believe property 
conditions and market demand warrant.  We may also seek to dispose of properties when they no longer meet our strategic 
objectives, or when capital markets and the circumstances pertaining to such holdings otherwise warrant, in order to maximize 
our return on invested capital and be better positioned for long-term growth.  

We also aim to develop and operate our properties in a manner that minimizes adverse impact on the environment by: (1) 
constructing new buildings designed to use resources with a high level of efficiency and low impact on human health and the 
environment during their life cycles through our participation in the U.S. Green Building Council’s Leadership in Energy and 
Environmental Design (“LEED”) program; (2) retrofitting select existing office properties to operate more efficiently; and (3) 
registering our property portfolio in Energy Star, a joint program of the U.S. Environmental Protection Agency and the U.S. 
Department of Energy that focuses on energy efficient products and practices.

Property Development and Acquisition Strategy: We pursue property development and acquisition opportunities for 
properties that fit our customer and market strategies.  As a result, the focus of our development and acquisition activities 
includes properties that are either: (1) located near defense installations and other knowledge-based government demand 
drivers; or (2) located in markets or submarkets in the Greater Washington, DC/Baltimore region that we believe meet the 
criteria set forth above in our market strategy.  We may also develop or acquire properties that do not align with our customer or 
market strategies but which we believe provide opportunity for favorable returns on investment given the associated risks.

8

We pursue development activities as market conditions and leasing opportunities support favorable risk-adjusted returns on 
investment.  We typically seek to make acquisitions at attractive yields and below replacement cost, or that otherwise meet our 
strategic objectives.  We also seek to increase operating cash flow of certain acquisitions by repositioning the properties and 
capitalizing on existing below market leases and expansion opportunities.  

Capital Strategy: Our capital strategy is aimed at maintaining access to capital in the face of differing market conditions in 

the most cost-effective manner by:  

•  maintaining an investment grade rating to enable us to use debt comprised of unsecured, primarily fixed-rate debt 

(including the effect of interest rate swaps) from public markets and banks;
using secured nonrecourse debt from institutional lenders and banks, when appropriate;

• 
•  managing our debt by monitoring, among other things: (1) our total and secured debt levels relative to our overall capital 

structure; (2) the relationship of certain measures of earnings to certain financing cost requirements (commonly referred to 
as coverage ratios); (3) the timing of debt maturities to ensure that maturities in any year do not exceed levels that we 
believe we can refinance; and (4) the relationship of our variable-rate debt to our total debt;
using equity raised through issuances of common and preferred shares, issuances of common and preferred units in COPLP 
and, to a lesser extent, joint venture structures for certain investments;
paying dividends at a level that at least enables us to maintain our REIT status;
recycling proceeds from property sales under our asset management strategy (discussed above) to fund our investment 
activities and to reduce overall debt; and
continuously evaluating the ability of our capital resources to accommodate our plans for future growth.

• 

• 
• 

• 

Industry Segments

We operate in two primary industries: commercial office properties and our wholesale data center.  We classify our 
properties containing data center space as commercial office real estate when tenants significantly fund the data center 
infrastructure costs.  As of December 31, 2013, our commercial office real estate operations were primarily located in the 
following geographical segments: 

•  Baltimore/Washington Corridor (primarily defined as the Maryland counties of Howard and Anne Arundel, but also Prince 

George’s and Montgomery); 

•  Northern Virginia (defined as Virginia counties of Fairfax and Loudoun); 
• 
San Antonio, Texas;
•  Huntsville, Alabama;
•  Greater Washington, DC;
• 
•  Greater Baltimore, Maryland (generally defined as the Maryland counties of Baltimore and Harford and Baltimore City); 

St. Mary’s & King George Counties (in Maryland and Virginia, respectively); 

and

•  Greater Philadelphia, Pennsylvania (in Blue Bell, Pennsylvania).

As of December 31, 2013, 165 of our office properties, or 87% of our square feet in operations, were located in the Greater 
Washington, DC/Baltimore region, which includes all the segments set forth above except for San Antonio, Huntsville and 
Greater Philadelphia.  Our wholesale data center, which is comprised of one property in Manassas, Virginia, is reported as a 
separate segment.  

For information relating to our segments, you should refer to Note 18 to our consolidated financial statements, which is 

included in a separate section at the end of this Annual Report on Form 10-K beginning on page F-1.

Employees

As of December 31, 2013, we had 380 employees, none of whom were parties to collective bargaining agreements.  We 

believe that our relations with our employees are good.

Competition

The commercial real estate market is highly competitive.  Numerous commercial properties compete with us for tenants.  
Some of the properties competing with ours may be newer or in more desirable locations, or the competing properties’ owners 
may be willing to accept lower rents than are acceptable to us.  We also compete with our own tenants, many of whom have the 
right to sublease their space.  The competitive environment for leasing is affected considerably by a number of factors 

9

including, among other things, changes in economic factors and supply of and demand for space.  These factors may make it 
difficult for us to lease existing vacant space and space associated with future lease expirations at rental rates that are sufficient 
to meeting our short-term capital needs. 

We compete for the acquisition of commercial properties with many entities, including other publicly-traded commercial 

REITs.  Competitors for such acquisitions may have substantially greater financial resources than ours.  In addition, our 
competitors may be willing to accept lower returns on their investments or may be willing to incur higher leverage.  If our 
competitors prevent us from buying properties that we have targeted for acquisition, we may not be able to meet our property 
acquisition goals. 

We also compete with many entities, including other publicly-traded commercial REITs, for capital.  This competition 

could adversely affect our ability to raise capital we may need to fulfill our capital strategy.

Item 1A.  Risk Factors

Set forth below are risks and uncertainties relating to our business and the ownership of our securities.  You should 
carefully consider each of these risks and uncertainties and all of the information in this Annual Report on Form 10-K and its 
Exhibits, including our consolidated financial statements and notes thereto for the year ended December 31, 2013, which are 
included in a separate section at the end of this report beginning on page F-1.

Our performance and value are subject to risks associated with our properties and with the real estate industry.   

Real estate investments are subject to various risks and fluctuations in value and demand, many of which are beyond our 
control.  Our economic performance and the value of our real estate assets may decline due to conditions in the general 
economy and the real estate business which, in turn, could have an adverse effect on our financial position, results of 
operations, cash flows and ability to make expected distributions to our shareholders.  These conditions include, but are not 
limited to:

• 

• 
• 
• 
• 
• 
• 

• 

• 
• 

• 
• 
• 
• 

downturns in national, regional and local economic environments, including increases in the unemployment rate and 
inflation or deflation;
competition from other properties;
deteriorating local real estate market conditions, such as oversupply, reduction in demand and decreasing rental rates;
declining real estate valuations;
increasing vacancies and the need to periodically repair, renovate and re-lease space;
adverse developments concerning our tenants, which could affect our ability to collect rents and execute lease renewals;
government actions and initiatives, including risks associated with the impact of government shutdowns and budgetary 
reductions or impasses, such as a reduction of rental revenues, non-renewal of leases and/or a curtailment of demand for 
additional space by our strategic customers;
increasing operating costs, including insurance expenses, utilities, real estate taxes and other expenses, much of which we 
may not be able to pass through to tenants;
increasing interest rates and unavailability of financing on acceptable terms or at all;
trends in office real estate that may adversely affect future demand, including telecommuting and flexible workplaces that 
increase the population density per square foot; 
adverse changes in taxation or zoning laws;
potential inability to secure adequate insurance;
adverse consequences resulting from civil disturbances, natural disasters, terrorist acts or acts of war; and
potential liability under environmental or other laws or regulations.

We may suffer adverse consequences as a result of adverse economic conditions.  Our business may be affected by 

adverse economic conditions in the United States economy or real estate industry as a whole or by the local economic 
conditions in the markets in which our properties are located, including the impact of high unemployment and constrained 
credit.  Adverse economic conditions could increase the likelihood of tenants encountering financial difficulties, including 
bankruptcy, insolvency or general downturn of business, and as a result could increase the likelihood of tenants defaulting on 
their lease obligations to us.  Such conditions also could increase the likelihood of our being unsuccessful in renewing tenants, 
renewing tenants on terms less favorable to us or being unable to lease newly constructed properties.  In addition, such 
conditions could increase the level of risk that we may not be able to obtain new financing for development activities, 
acquisitions, refinancing of existing debt or other capital requirements at reasonable terms, if at all.  As a result, adverse 
economic conditions could collectively have an adverse effect on our financial position, results of operations, cash flows and 
ability to make expected distributions to our equityholders.

10

We may suffer adverse consequences as a result of our reliance on rental revenues for our income.  We earn revenue 
from renting our properties.  Our operating costs do not necessarily fluctuate in relation to changes in our rental revenue.  This 
means that our costs will not necessarily decline and may increase even if our revenues decline.  

For new tenants or upon lease expiration for existing tenants, we generally must make improvements and pay other leasing 

costs for which we may not receive increased rents.  We also make building-related capital improvements for which tenants 
may not reimburse us. 

If our properties do not generate revenue sufficient to meet our operating expenses and capital costs, we may have to 
borrow additional amounts to cover these costs.  In such circumstances, we would likely have lower profits or possibly incur 
losses.  We may also find in such circumstances that we are unable to borrow to cover such costs, in which case our operations 
could be adversely affected.  Moreover, there may be less or no cash available for distributions to our equityholders. 

In addition, the competitive environment for leasing is affected considerably by a number of factors including, among 
other things, changes due to economic factors such as supply and demand.  These factors may make it difficult for us to lease 
existing vacant space and space associated with future lease expirations at rental rates that are sufficient to meet our short-term 
capital needs.

We rely on the ability of our tenants to pay rent and would be harmed by their inability to do so.  Our performance 

depends on the ability of our tenants to fulfill their lease obligations by paying their rental payments in a timely manner.  If one 
or more of our major tenants, or a number of our smaller tenants, were to experience financial difficulties, including 
bankruptcy, insolvency, government shutdown, or general downturn of business, there could be an adverse effect on our 
financial position, results of operations, cash flows and ability to make expected distributions to our equityholders. 

We may be adversely affected by developments concerning some of our major tenants and sector concentrations, 
including prolonged shutdowns of the United States Government and actual, or potential, reductions in government 
spending targeting United States Government agencies and defense contractors engaged in knowledge-based activities.  
As of December 31, 2013, our 20 largest tenants accounted for 65.1% of the total annualized rental revenue of our office 
properties, and the four largest of these tenants accounted for 41.0%.  We computed the annualized rental revenue by 
multiplying by 12 the sum of monthly contractual base rents and estimated monthly expense reimbursements under active 
leases in our portfolio of office properties as of December 31, 2013.  Information regarding our four largest tenants is set forth 
below:

Tenant

Annualized
Rental Revenue at 
December 31, 2013

(in thousands)

Percentage of Total
Annualized Rental
Revenue of 
Office Properties

Number
of Leases

United States of America
Northrop Grumman Corporation (1)
Booz Allen Hamilton, Inc.
Computer Sciences Corporation (1)

$

111,207
27,182
25,822
19,795

24.8%
6.1%
5.8%
4.4%

57
10
8
6

(1) 

Includes affiliated organizations and agencies and predecessor companies.

Most of our leases with the United States Government provide for a series of one-year terms or provide for early 

termination rights.  The United States Government may terminate its leases if, among other reasons, the United States Congress 
fails to provide funding.  If any of our four largest tenants fail to make rental payments to us, including as a result of a 
prolonged government shutdown, or if the United States Government elects to terminate some or all of its leases and the space 
cannot be re-leased on satisfactory terms, there would be an adverse effect on our financial performance and ability to make 
distributions to our equityholders. 

As of December 31, 2013, 69.7% of the total annualized rental revenue of our office properties was from properties located 

near defense installations and other knowledge-based government demand drivers, or that were otherwise at least 50% 
occupied by United States Government agencies or defense contractors.  We expect to maintain a high revenue concentration 
with United States Government agencies and defense contractors, most of whom are engaged in knowledge-based defense and 
security activities.  A reduction in government spending targeting these activities could affect the ability of these tenants to 
fulfill lease obligations, decrease the likelihood that these tenants will renew their leases or enter into new leases and limit our 
future growth from these sectors.  Moreover, uncertainty regarding the potential for future reduction in government spending 

11

targeting these activities could also decrease or delay leasing activity from tenants engaged in these activities.  A reduction in 
government spending targeting knowledge-based defense and security activities and/or uncertainty regarding the potential for 
future spending reductions could have an adverse effect on our results of operations, financial condition, cash flows and ability 
to make distributions to our equityholders. 

We may suffer adverse consequences due to our inexperience in developing, managing and leasing wholesale data 
centers.  We have significant experience in developing, managing and leasing single user data center space.  However, we do 
not have the same depth and length of experience in relation to wholesale data centers, having acquired our wholesale data 
center in 2010 and having made limited progress in leasing that center through December 31, 2013.  This may increase the 
likelihood of us being unsuccessful in executing our plans with respect to our existing wholesale data center or any such centers 
that we may acquire or develop in the future.  If we are unsuccessful in executing our wholesale data center plans, we could 
record an impairment loss, which would adversely affect our financial position and results of operations.  

Most of our properties are geographically concentrated in the Mid-Atlantic region, particularly in the Greater 
Washington, DC/Baltimore region, or in particular office parks.  We may suffer economic harm in the event of a decline 
in the real estate market or general economic conditions in those regions or parks.  Most of our properties are located in 
the Mid-Atlantic region of the United States and, as of December 31, 2013, our properties located in the Greater Washington, 
DC/Baltimore region accounted for a combined 86.2% of our total annualized rental revenue from office properties.  Our 
properties are also often concentrated in office parks in which we own most of the properties.  Consequently, we do not have a 
broad geographic distribution of our properties.  As a result, a decline in the real estate market or general economic conditions 
in the Mid-Atlantic region, the Greater Washington, DC/Baltimore region or the office parks in which our properties are located 
could have an adverse effect on our financial position, results of operations, cash flows and ability to make expected 
distributions to our equityholders. 

We would suffer economic harm if we were unable to renew our leases on favorable terms.  When leases expire, our 
tenants may not renew or may renew on terms less favorable to us than the terms of their original leases.  If a tenant vacates a 
property, we can expect to experience a vacancy for some period of time, as well as incur higher leasing costs than we would 
likely incur if a tenant renews.  As a result, our financial performance and ability to make expected distributions to our 
equityholders could be adversely affected if we experience a high volume of tenant departures at the end of their lease terms. 

We may be adversely affected by trends in the office real estate industry.  Some businesses are rapidly evolving to 
increasingly permit employee telecommuting, flexible work schedules, open workplaces and teleconferencing.  These practices 
enable businesses to reduce their space requirements.  A continuation of the movement towards these practices could over time 
erode the overall demand for office space and, in turn, place downward pressure on occupancy, rental rates and property 
valuations, each of which could have an adverse effect on our financial position, results of operations, cash flows and ability to 
make expected distributions to our equityholders.

We may encounter a decline in the value of our real estate.  The value of our real estate could be adversely affected by 
general economic and market conditions connected to a specific property, a market or submarket, a broader economic region or 
the office real estate industry.  Examples of such conditions include a broader economic recession, declining demand and 
decreases in market rental rates and/or market values of real estate assets.  If our real estate assets decline in value, it could 
result in our recognition of impairment losses.  Moreover, a decline in the value of our real estate could adversely affect the 
amount of borrowings available to us under credit facilities and other loans, which could, in turn, adversely affect our cash 
flows and financial condition.  

We may not be able to compete successfully with other entities that operate in our industry.  The commercial real 
estate market is highly competitive.  We compete for the purchase of commercial property with many entities, including other 
publicly traded commercial REITs. Many of our competitors have substantially greater financial resources than we do.  If our 
competitors prevent us from buying properties that we target for acquisition, we may not be able to meet our property 
acquisition goals.  Moreover, numerous commercial properties compete for tenants with our properties.  Some of the properties 
competing with ours may be newer or in more desirable locations, or the competing properties’ owners may be willing to 
accept lower rates than are acceptable to us.  Competition for property acquisitions, or for tenants for properties that we own, 
could have an adverse effect on our financial position, results of operations, cash flows and ability to make expected 
distributions to our equityholders. 

We are dependent on external sources of capital for future growth.  Because COPT is a REIT, it must distribute at least 

90% of its annual taxable income to its shareholders.  Due to this requirement, we are not able to significantly fund our 
acquisition, construction and development activities using retained cash flow from operations.  Therefore, our ability to fund 
these activities is dependent on our ability to access debt or equity capital.  Such capital could be in the form of new debt, 

12

equity issuances of common shares, preferred shares, common and preferred units in COPLP or joint venture funding.  These 
capital sources may not be available on favorable terms or at all.  Moreover, additional debt financing may substantially 
increase our leverage and subject us to covenants that restrict management’s flexibility in directing our operations, and 
additional equity offerings may result in substantial dilution of our equityholders’ interests.  Our inability to obtain capital when 
needed could have a material adverse effect on our ability to expand our business and fund other cash requirements. 

We often use our Revolving Credit Facility to initially finance much of our investing activities and certain financing 
activities.  We also use other credit facilities to fund a significant portion of our construction activities.  Our lenders under these 
and other facilities could, for financial hardship or other reasons, fail to honor their commitments to fund our requests for 
borrowings under these facilities.  If lenders under these facilities are not able or willing to fund a borrowing request, it would 
adversely affect our ability to access borrowing capacity under these facilities, which would in turn adversely affect our 
financial condition, cash flows and ability to make expected distributions to our equityholders.

We may be unable to successfully execute our plans to acquire existing commercial real estate properties. We intend 
to acquire existing commercial real estate properties to the extent that suitable acquisitions can be made on advantageous terms. 
Acquisitions of commercial properties entail risks, such as the risks that we may not be in a position, or have the opportunity in 
the future, to make suitable property acquisitions on advantageous terms and/or that such acquisitions will fail to perform as 
expected.  The failure of our acquisitions to perform as expected could adversely affect our financial position, results of 
operations, cash flows and ability to make expected distributions to our equityholders.

We may be exposed to unknown liabilities from acquired properties.  We may acquire properties that are subject to 
liabilities in situations where we have no recourse, or only limited recourse, against the prior owners or other third parties with 
respect to unknown liabilities.  As a result, if a liability were asserted against us based upon ownership of those properties, we 
might have to pay substantial sums to settle or contest it, which could adversely affect our results of operations and cash flow.  
Examples of unknown liabilities with respect to acquired properties include, but are not limited to: 

• 
• 
• 
• 

liabilities for clean-up of disclosed or undisclosed environmental contamination;
claims by tenants, vendors or other persons dealing with the former owners of the properties;
liabilities incurred in the ordinary course of business; and
claims for indemnification by general partners, directors, officers and others indemnified by the former owners of the 
properties.

We may suffer economic harm as a result of making unsuccessful acquisitions in new markets.  We may pursue 
selective acquisitions of properties in regions where we have not previously owned properties.  These acquisitions may entail 
risks in addition to those we face in other acquisitions where we are familiar with the regions, such as the risk that we do not 
correctly anticipate conditions or trends in a new market and are therefore not able to operate the acquired property profitably.  
If this occurs, it could adversely affect our financial position, results of operations, cash flows and ability to make expected 
distributions to our equityholders.

We may be unable to execute our plans to develop and construct additional properties.  Although the majority of our 
investments are in currently leased properties, we also develop, construct and redevelop properties, including some that are not 
fully pre-leased. When we develop, construct and redevelop properties, we assume the risk that actual costs will exceed our 
budgets, that we will experience conditions which delay or preclude project completion and that projected leasing will not 
occur, any of which could adversely affect our financial performance, results of operations and our ability to make distributions 
to our equityholders.  In addition, we generally do not obtain construction financing commitments until the development stage 
of a project is complete and construction is about to commence.  We may find that we are unable to obtain financing needed to 
continue with the construction activities for such projects.

Our data centers may become obsolete.  Data centers are much more expensive investments on a per square foot basis 
than office properties due to the level of infrastructure required to operate the centers.  At the same time, technology, industry 
standards and service requirements for data centers are rapidly evolving and, as a result, the risk of investments we make in 
data centers becoming obsolete is higher than office properties.  Our data centers may become obsolete due to the development 
of new systems to deliver power to, or eliminate heat from, the servers housed in the properties, or due to other technological 
advances.  In addition, we may not be able to efficiently upgrade or change power and cooling systems to meet new demands or 
industry standards without incurring significant costs that we may not be able to pass on to our tenants.  The obsolescence of 
our data centers could adversely affect our financial position, results of operations, cash flows and ability to make expected 
distributions to our equityholders.

13

Certain of our properties containing data centers contain space not suitable for lease other than as data centers, 
which could make it difficult or impractical to reposition them for alternative use.  Certain of our properties contain data 
center space, which is highly specialized space containing extensive electrical and mechanical systems that are designed 
uniquely to run and maintain banks of computer servers.  As discussed above, our data centers are subject to obsolescence risks.   
In the event that we needed to reposition data center space for another use, the renovations required to do so could be very 
difficult and costly, and we may, as a result, deem such renovations to be impractical.  The inability to reposition our data 
center space could adversely affect our financial position, results of operations, cash flows and ability to make expected 
distributions to our equityholders.

Real estate investments are illiquid, and we may not be able to dispose of properties on a timely basis when we 
determine it is appropriate to do so.  We may seek to dispose of properties in connection with our asset management strategy, 
the success of which may be key to our capital strategy.  Real estate investments can be difficult to sell and convert to cash 
quickly, especially if market conditions are not favorable.  Such illiquidity could limit our ability to quickly change our 
portfolio of properties in response to changes in economic or other conditions.  Moreover, under certain circumstances, the 
Internal Revenue Code imposes certain penalties on a REIT that sells property held for less than two years and limits the 
number of properties it can sell in a given year. In addition, for certain of our properties that we acquired by issuing units in 
COPLP, we are restricted by agreements with the sellers of the properties for a certain period of time from entering into 
transactions (such as the sale or refinancing of the acquired property) that will result in a taxable gain to the sellers without the 
seller’s consent.  Our failure to successfully execute such dispositions could adversely affect our ability to effectively execute 
our business strategy, which in turn could affect our financial position, results of operations, cash flows and ability to make 
expected distributions to equityholders.

We may suffer adverse effects as a result of the indebtedness that we carry and the terms and covenants that relate 

to this debt.  Some of our properties are pledged by us to support repayment of indebtedness.  Any foreclosure on our 
properties could result in loss of income and asset value that would negatively affect our financial condition, results of 
operations, cash flows and ability to make expected distributions to our equityholders.  In addition, we rely on borrowings to 
fund some or all of the costs of new property acquisitions, construction and development activities and other items.  Our 
organizational documents do not limit the amount of indebtedness that we may incur.  

Payments of principal and interest on our debt may leave us with insufficient cash to operate our properties or pay 
distributions to COPT’s shareholders required to maintain its qualification as a REIT.  We are also subject to the risks that: 

•  we may not be able to refinance our existing indebtedness, or may refinance on terms that are less favorable to us than the 

• 

• 

terms of our existing indebtedness; 
in the event of our default under the terms of our Revolving Credit Facility, COPLP could be restricted from making cash 
distributions to COPT, which could result in reduced distributions to our equityholders or the need for us to incur 
additional debt to fund these distributions; and
if we are unable to pay our debt service on time or are unable to comply with restrictive financial covenants in certain of 
our debt, our lenders could foreclose on our properties securing such debt and, in some cases, other properties and assets 
that we own.

Some of our unsecured debt is cross-defaulted, which means that failure to pay interest or principal on the debt above a 

threshold value will create a default on certain of our other debt.

If short-term interest rates were to rise, our debt service payments on debt with variable interest rates would increase, 

which would lower our net income and operating cash flow, and could decrease our distributions to equityholders. 

14

As of December 31, 2013, our scheduled debt maturities over the next five years were as of follows:

             Year

Amount (1)

(in thousands)

2014
2015
2016
2017
2018

$

89,483
395,969
279,339
405,615
1,374

(1)  Represents principal maturities only and therefore excludes net discounts of $8.0 million.  Maturities include $250.0 million in 2015 that may be extended 

for two one-year periods and $250.0 million in 2017 that may be extended for one year, subject to certain conditions.

Our operations likely will not generate enough cash flow to repay some or all of this debt without additional borrowings, equity 
issuances and/or property sales.  If we cannot refinance our debt, extend the repayment dates, or raise additional equity prior to 
the dates when our debt matures, we would default on our existing debt, which would have an adverse effect on our financial 
position, results of operations, cash flows and ability to make expected distributions to our equityholders. 

A downgrade in our credit ratings could materially adversely affect our business and financial condition.  The credit 

ratings assigned to COPLP’s Senior Notes could change.  These ratings are subject to ongoing evaluation by the credit rating 
agencies.  Any downgrades in terms of ratings or outlook by the credit rating agencies could have a material adverse impact on 
our cost and availability of capital, which could in turn have a material adverse impact on our financial condition, results of 
operations, cash flows and ability to make expected distributions to our equityholders and liquidity, and also have a material 
adverse effect on the market price of COPT’s common shares. 

We have certain distribution requirements that reduce cash available for other business purposes.  Since COPT is a 

REIT, it must distribute at least 90% of its annual taxable income, which limits the amount of cash that can be retained for other 
business purposes, including amounts to fund acquisitions and development activity.  Also, it is possible that because of the 
differences between the time we actually receive revenue or pay expenses and the period during which we report those items 
for distribution purposes, we may have to borrow funds for COPT to meet the 90% distribution requirement.  

We may be unable to continue to make shareholder/unitholders distributions at expected levels.  We expect to make 
regular quarterly cash distributions to our equityholders.  However, our ability to make such distributions depends on a number 
of factors, some of which are beyond our control.  Some of our loan agreements contain provisions that could restrict future 
distributions.  Our ability to make distributions at expected levels will also be dependent, in part, on other matters, including, 
but not limited to: 

• 
• 
• 
• 
• 
• 

• 
• 
• 
• 

continued property occupancy and timely receipt of rent obligations; 
the amount of future capital expenditures and expenses relating to our properties; 
the level of leasing activity and future rental rates; 
the strength of the commercial real estate market; 
our ability to compete; 
governmental actions and initiatives, including risks associated with the impact of a government shutdown or budgetary 
reductions or impasses;
our costs of compliance with environmental and other laws; 
our corporate overhead levels; 
our amount of uninsured losses; and 
our decision to reinvest in operations rather than distribute available cash. 

In addition, we can make distributions to the holders of our common shares/units only after we make preferential distributions 
to holders of our preferred shares/units. 

Our ability to pay distributions may be limited, and we cannot provide assurance that we will be able to pay 

distributions regularly.  Our ability to pay distributions will depend on our ability to operate profitably and generate cash flow 
from our operations.  We cannot guarantee that we will be able to pay distributions on a regular quarterly basis in the future.  
Additionally, the terms of some of COPLP’s debt may limit its ability to make some types of payments and other distributions 
to COPT.  This in turn may limits our ability to make some types of payments, including payment of distributions on common 
or preferred shares/units, unless we meet certain financial tests or such payments or distributions are required to maintain 

15

COPT’s qualification as a REIT.  As a result, if we are unable to meet the applicable financial tests, we may not be able to pay 
distributions in one or more periods.  Furthermore, any new common or preferred shares/units that may in the future be issued 
for raising capital, financing acquisitions, share-based compensation arrangements or otherwise will increase the cash required 
to continue to pay cash distributions at current levels. 

We may incur additional indebtedness, which may harm our financial position and cash flow and potentially impact 

our ability to pay distributions to equityholders.  Our governing documents do not limit us from incurring additional 
indebtedness and other liabilities.  As of December 31, 2013, we had $1.9 billion of indebtedness outstanding.  We may incur 
additional indebtedness and become more highly leveraged, which could harm our financial position and potentially limit our 
cash available to pay distributions to equityholders.  As a result, we may not have sufficient funds remaining to make expected 
distributions to our equityholders if we incur additional indebtedness. 

Our ability to pay distributions is further limited by the requirements of Maryland law.  As a Maryland REIT, COPT 
may not under applicable Maryland law make a distribution if either of the following conditions exist after giving effect to the 
distribution: (1) the REIT would not be able to pay its debts as the debts become due in the usual course of business; or (2) the 
REIT’s total assets would be less than the sum of its total liabilities plus the amount that would be needed, if the REIT were 
dissolved at the time of the distribution, to satisfy the preferential rights upon dissolution of equityholders whose preferential 
rights are superior to those receiving the distribution.  Therefore, we may not be able to make expected distributions to our 
equityholders if either of the above described conditions exists for COPT after giving effect to the distribution. 

We may issue additional common or preferred shares/units that dilute our equityholders’ interests.  COPT may issue 

additional common shares and preferred shares/units without shareholder approval.  Similarly, COPT may cause COPLP to 
issue its common or preferred units for contributions of cash or property without approval by the limited partners of COPLP or 
COPT’s shareholders.  Our existing equityholders’ interests could be diluted if such additional issuances were to occur.

We may suffer economic harm as a result of the actions of our partners in real estate joint ventures and other 

investments.  We may invest in certain entities in which we are not the exclusive investor or principal decision maker.  
Investments in such entities may, under certain circumstances, involve risks not present when a third party is not involved, 
including the possibility that the other parties to these investments might become bankrupt or fail to fund their share of required 
capital contributions.  Our partners in these entities may have economic, tax or other business interests or goals that are 
inconsistent with our business interests or goals, and may be in a position to take actions contrary to our policies or objectives.  
Such investments may also lead to impasses, for example, as to whether to sell a property, because neither we nor the other 
parties to these investments may have full control over the entity.  In addition, we may in certain circumstances be liable for the 
actions of the other parties to these investments.  Each of these factors could have an adverse effect on our financial condition, 
results of operations, cash flows and ability to make expected distributions to our equityholders. 

We may elect to make additional cash outlays to protect our investment in loans we make that are subordinate to 
other loans.  We have made, and may in the future make, loans under which we have a secured interest in the ownership of a 
property that is subordinate to other loans on the property.  If a default were to occur under the terms of any such loans with us 
or under the first mortgage loans related to the properties on such loans, we may, in order to protect our investment, elect to 
either (1) purchase the other loan, or (2) foreclose on the ownership interest in the property and repay the first mortgage loan, 
either of which could have an adverse effect on our financial condition, results of operations, cash flows and ability to make 
expected distributions to our equityholders. 

We may be subject to possible environmental liabilities.  We are subject to various Federal, state and local 

environmental laws, including air and water quality, hazardous or toxic substances and health and safety.  These laws can 
impose liability on current and prior property owners or operators for the costs of removal or remediation of hazardous 
substances released on a property, even if the property owner was not responsible for, or even aware of, the release of the 
hazardous substances.  Costs resulting from environmental liability could be substantial.  The presence of hazardous substances 
on our properties may also adversely affect occupancy and our ability to sell or borrow against those properties. In addition to 
the costs of government claims under environmental laws, private plaintiffs may bring claims for personal injury or other 
reasons.  Additionally, various laws impose liability for the costs of removal or remediation of hazardous substances at the 
disposal or treatment facility.  Anyone who arranges for the disposal or treatment of hazardous substances at such a facility is 
potentially liable under such laws.  These laws often impose liability on an entity even if the facility was not owned or operated 
by the entity. 

Although most of our properties have been subject to varying degrees of environmental assessment, many of these 
assessments are limited in scope and may not include or identify all potential environmental liabilities or risks associated with 
the property.  Identification of new compliance concerns or undiscovered areas of contamination, changes in the extent or 

16

 
known scope of contamination, discovery of additional sites, human exposure to the contamination or changes in cleanup or 
compliance requirements could result in significant costs to us that could have an adverse effect on our financial condition, 
results of operations, cash flows and ability to make expected distributions to our equityholders.

Terrorist attacks may adversely affect the value of our properties, our financial position and cash flows.  We have 

significant investments in properties located in large metropolitan areas and near military installations.  Future terrorist attacks 
could directly or indirectly damage our properties or cause losses that materially exceed our insurance coverage.  After such an 
attack, tenants in these areas may choose to relocate their businesses to areas of the United States that may be perceived to be 
less likely targets of future terrorist activity, and fewer customers may choose to patronize businesses in these areas.  This in 
turn would trigger a decrease in the demand for space in these areas, which could increase vacancies in our properties and force 
us to lease space on less favorable terms. As a result, the occurrence of terrorist attacks could adversely affect our financial 
position, results of operations, cash flows and ability to make expected distributions to our equityholders. 

We may be subject to other possible liabilities that would adversely affect our financial position and cash flows.  Our 

properties may be subject to other risks related to current or future laws, including laws benefiting disabled persons, state or 
local laws relating to zoning, construction, fire and life safety requirements and other matters.  These laws may require 
significant property modifications in the future and could result in the levy of fines against us.  In addition, although we believe 
that we adequately insure our properties, we are subject to the risk that our insurance may not cover all of the costs to restore a 
property that is damaged by a fire or other catastrophic events, including acts of war or, as mentioned above, terrorism.  The 
occurrence of any of these events could have an adverse effect on our financial condition, results of operations, cash flows and 
ability to make expected distributions to our equityholders. 

We may be subject to increased costs of insurance and limitations on coverage, particularly regarding acts of 
terrorism.  Our portfolio of properties is insured for losses under our property, casualty and umbrella insurance policies 
through September 30, 2014.  These policies include coverage for acts of terrorism.  Future changes in the insurance industry’s 
risk assessment approach and pricing structure may increase the cost of insuring our properties and decrease the scope of 
insurance coverage, either of which could adversely affect our financial position and operating results.  Most of our loan 
agreements contain customary covenants requiring us to maintain insurance.  Although we believe that we have adequate 
insurance coverage for purposes of these agreements, we may not be able to obtain an equivalent amount of coverage at 
reasonable costs, or at all, in the future.  In addition, if lenders insist on greater coverage than we are able to obtain, it could 
adversely affect our ability to finance and/or refinance our properties and execute our growth strategies, which, in turn, would 
have an adverse effect on our financial condition, results of operations, cash flows and ability to make expected distributions to 
our equityholders. 

Our business could be adversely affected by a negative audit by the United States Government.  Agencies of the 

United States, including the Defense Contract Audit Agency and various agency Inspectors General, routinely audit and 
investigate government contractors.  These agencies review a contractor’s performance under its contracts, cost structure and 
compliance with applicable laws, regulations, and standards.  The United States Government also reviews the adequacy of, and 
a contractor’s compliance with, its internal control systems and policies.  Any costs found to be misclassified may be subject to 
repayment.  If an audit or investigation uncovers improper or illegal activities, we may be subject to civil or criminal penalties 
and administrative sanctions, including termination of contracts, forfeiture of profits, suspension of payments, fines, and 
suspension or prohibition from doing business with the United States Government.  In addition, we could suffer serious 
reputational harm if allegations of impropriety were made against us. 

Our business could be adversely affected by security breaches through cyber attacks, cyber intrusions or otherwise.  

We face risks associated with security breaches, whether through cyber attacks or cyber intrusions over the Internet, malware, 
computer viruses, attachments to e-mails, persons inside our organization or persons with access to systems inside our 
organization, and other significant disruptions of our information technology networks and related systems.  Our information 
technology networks and related systems are essential to our business operations.  Despite our activities to maintain the security 
and integrity of our networks and related systems, there can be no absolute assurance that these activities will be effective.  A 
security breach involving our networks and related systems could disrupt out operations in numerous ways that could 
ultimately have an adverse effect on our financial condition, results of operations, cash flows and ability to make expected 
distributions to our equityholders.

COPT’s ownership limits are important factors.  COPT’s Declaration of Trust limits ownership of its common shares 

by any single shareholder to 9.8% of the number of the outstanding common shares or 9.8% of the value of the outstanding 
common shares, whichever is more restrictive.  COPT’s Declaration of Trust also limits ownership by any single shareholder of 
our common and preferred shares in the aggregate to 9.8% of the aggregate value of the outstanding common and preferred 
shares.  We call these restrictions the “Ownership Limit.” COPT’s Declaration of Trust allows our Board of Trustees to exempt 
17

shareholders from the Ownership Limit.  The Ownership Limit and the restrictions on ownership of our common shares may 
delay or prevent a transaction or a change of control that might involve a premium price for our common shares/units or 
otherwise be in the best interest of our equityholders.

COPT’s Declaration of Trust includes other provisions that may prevent or delay a change of control.  Subject to the 
requirements of the New York Stock Exchange, our Board of Trustees has the authority, without shareholder approval, to issue 
additional securities on terms that could delay or prevent a change in control.  In addition, our Board of Trustees has the 
authority to reclassify any of our unissued common shares into preferred shares.  Our Board of Trustees may issue preferred 
shares with such preferences, rights, powers and restrictions as our Board of Trustees may determine, which could also delay or 
prevent a change in control. 

The Maryland business statutes impose potential restrictions that may discourage a change of control of our 
company.  Various Maryland laws may have the effect of discouraging offers to acquire us, even if the acquisition would be 
advantageous to equityholders.  Resolutions adopted by our Board of Trustees and/or provisions of our bylaws exempt us from 
such laws, but our Board of Trustees can alter its resolutions or change our bylaws at any time to make these provisions 
applicable to us. 

COPT’s failure to qualify as a REIT would have adverse tax consequences, which would substantially reduce funds 
available to make distributions to our equityholders.  We believe that COPT has qualified for taxation as a REIT for Federal 
income tax purposes since 1992.  We plan for COPT to continue to meet the requirements for taxation as a REIT.  Many of 
these requirements, however, are highly technical and complex.  The determination that we are a REIT requires an analysis of 
various factual matters and circumstances that may not be totally within our control.  For example, to qualify as a REIT, at least 
95% of COPT’s gross income must come from certain sources that are specified in the REIT tax laws.  COPT is also required 
to distribute to shareholders at least 90% of its REIT taxable income (excluding capital gains).  The fact that COPT holds most 
of its assets through COPLP and its subsidiaries further complicates the application of the REIT requirements.  Even a technical 
or inadvertent mistake could jeopardize COPT’s REIT status.  Furthermore, Congress and the Internal Revenue Service might 
make changes to the tax laws and regulations and the courts might issue new rulings that make it more difficult or impossible 
for COPT to remain qualified as a REIT. 

If COPT fails to qualify as a REIT, it would be subject to Federal income tax at regular corporate rates.  Also, unless the 
Internal Revenue Service granted us relief under certain statutory provisions, COPT would remain disqualified as a REIT for 
four years following the year it first fails to qualify.  If COPT fails to qualify as a REIT, it would have to pay significant income 
taxes and would therefore have less money available for investments or for distributions to our equityholders.  In addition, if 
COPT fails to qualify as a REIT, it will no longer be required to pay distributions to shareholders.  As a result of all these 
factors, COPT’s failure to qualify as a REIT could impair our ability to expand our business and raise capital and would likely 
have a significant adverse effect on the value of our shares/units. 

We could face possible adverse changes in tax laws, which may result in an increase in our tax liability.  From time to 
time, changes in state and local tax laws or regulations are enacted that may result in an increase in our tax liability.  The shortfall 
in tax revenues for states and municipalities in recent years may lead to an increase in the frequency and size of such changes.  If 
such changes occur, we may be required to pay additional taxes on our assets or income.  These increased tax costs could adversely 
affect our financial condition and results of operations and the amount of cash available for distributions to our equityholders.

A number of factors could cause our security prices to decline.  As is the case with any publicly-traded securities, 

certain factors outside of our control could influence the value of COPT’s common and preferred shares.  These conditions 
include, but are not limited to: 

•  market perception of REITs in general and office REITs in particular;
•  market perception regarding our major tenants and sector concentrations; 
• 
• 
• 
• 
• 
•  market perception of our financial condition, performance, dividends and growth potential; and
• 

the level of institutional investor interest in COPT; 
general economic and business conditions; 
prevailing interest rates;
our financial performance;
our underlying asset value;

adverse changes in tax laws. 

We may experience significant losses and harm to our financial condition if financial institutions holding our cash 
and cash equivalents file for bankruptcy protection.  We believe that we maintain our cash and cash equivalents with high 
18

quality financial institutions.  We have not experienced any losses to date on our deposited cash.  However, we may incur 
significant losses and harm to our financial condition in the future if any of these financial institutions files for bankruptcy 
protection.

Certain of our Trustees have potential conflicts of interest.  Certain members of our Board of Trustees own partnership 

units in COPLP.  These individuals may have interests that conflict with the interests of our equityholders.  For example, if 
COPLP sells or refinances certain of the properties that these Trustees contributed to COPLP, the Trustees could suffer adverse 
tax consequences.  Their personal interests could conflict with our interests if such a sale or refinancing would be advantageous 
to us.  We have certain policies in place that are designed to minimize conflicts of interest.  We cannot, however, provide 
assurance that these policies will be successful in eliminating the influence of such conflicts, and if they are not successful, 
decisions could be made that might fail to reflect fully the interests of all of our equityholders. 

Item 1B.  Unresolved Staff Comments

None

19

Item 2.  Properties

The following table provides certain information about our office property markets and submarkets as of December 31, 2013:

Property Region, Business Park/Submarket and Location
Baltimore/Washington Corridor:
National Business Park - Annapolis Junction, MD
Columbia Gateway - Columbia, MD
Airport Square/bwtech - Linthicum, MD
Commons/Parkway - Hanover, MD
Other
Subtotal / Average

Northern Virginia:
Westfields Corporate Center - Chantilly, VA
Patriot Ridge - Springfield, VA
Herdon, Tysons Corner and Merrifield, VA
Other
Subtotal / Average

San Antonio:
Sentry Gateway - San Antonio, TX
Other
San Antonio

Huntsville

Washington DC-Capitol Riverfront

St. Mary’s & King George Counties

Greater Baltimore:
White Marsh, MD and Timonium, MD
Baltimore City, MD
Northgate Business Park - Aberdeen, MD
Subtotal / Average

Greater Philadelphia, Pennsylvania

Other Region

Total / Average

Number of
Buildings

Rentable
Square Feet

Occupancy (1)

Annualized
Rental
Revenue (2)
(in thousands)

Annualized Rental 
Revenue per 
Occupied Square 
Foot (2)(3)

28
27
16
10
11
92

9
1
9
1
20

6
2
8

4

2

19

28
1
3
32

4

2

3,260,248
2,141,653
1,214,409
431,585
1,119,849
8,167,744

1,431,833
239,272
1,704,561
200,000
3,575,666

792,454
120,054
912,508

440,966

360,326

903,916

1,287,005
480,745
284,884
2,052,634

660,165

295,842

99.5 % $
88.0 %
75.1 %
80.5 %
98.9 %
91.7% $

114,817
45,678
22,396
7,932
31,225
222,048

93.8 % $
50.1 %
88.2 %
100.0 %
88.6% $

100.0 % $
73.8 %
96.6% $

38,978
4,844
49,394
2,268
95,484

29,570
1,666
31,236

80.7% $

8,646

76.4% $

12,493

89.8% $

16,857

81.0 % $
90.5 %
37.9 %
77.2% $

22,051
14,712
3,429
40,192

93.7% $

12,567

100.0% $

9,402

183

17,369,767

89.1% $

448,925

$35.40
24.25
24.56
22.83
28.20
$29.63

$29.01
40.37
32.86
11.34
$30.15

$37.31
18.81
$35.45

$24.29

$45.36

$20.77

$21.16
33.81
31.78
$25.36

$20.31

$31.78

$28.99

(1)  This percentage is based upon all rentable square feet under lease terms that were in effect as of December 31, 2013. 
(2)   Annualized rental revenue is the monthly contractual base rent as of December 31, 2013 multiplied by 12, plus the estimated annualized 
expense reimbursements under existing leases.  We consider annualized rental revenue to be a useful measure for analyzing revenue 
sources because, since it is point-in-time based, it does not contain increases and decreases in revenue associated with periods in which 
lease terms were not in effect; historical revenue under generally accepted accounting principles does contain such fluctuations. We find 
the measure particularly useful for leasing, tenant, segment and industry analysis. 

(3)   Annualized rental revenue per occupied square foot is a property’s annualized rental revenue divided by that property’s occupied square 
feet as of December 31, 2013.  Our computation of annualized rental revenue excludes the effect of lease incentives.  The annualized 
rent per occupied square foot, including the effect of lease incentives, for our total office portfolio and two largest regions follows: total 
office portfolio: $28.87; Baltimore/Washington Corridor: $29.55; and Northern Virginia: $30.02.  

20

 
The following table provides certain information about our office properties that were under, or contractually committed for, 

construction, or had redevelopment underway, or otherwise approved, as of December 31, 2013 (dollars in thousands):

Property and Location

Submarket

Estimated
Rentable
Square Feet
Upon
Completion

Percentage
Leased

Calendar
Quarter of
Anticipated
Completion

Costs
Incurred to
Date (1)

Estimated
Costs to
Complete (1)

National

Business Park

National

Business Park

125,160

100 %

3Q 2014

$

25,378

$

11,145

139,056

48 %

2Q 2014

26,132

7,476

Under Construction
Baltimore/Washington Corridor:
312 Sentinel Way

Annapolis Junction, MD
420 National Business Parkway

Jessup, MD

Subtotal / Average

Northern Virginia:
Ashburn Crossing - DC-9

Ashburn, VA

15395 John Marshall Hwy

Haymarket, VA

NOVA Office A

Northern Virginia
Subtotal / Average

San Antonio:
8100 Potranco Road
San Antonio, TX

Huntsville:
1100 Redstone Gateway

Huntsville, AL

Total Under Construction

Under Redevelopment
Greater Philadelphia:
721 Arbor Way (Hillcrest II)

Blue Bell, PA

264,216

72 %

Ashburn

110,000

100 %

3Q 2014

Other Northern
Virginia
Other Northern
Virginia

233,768

100 %

1Q 2014

159,300

100 %

1Q 2015

503,068

100 %

San Antonio

160,466

0 %

4Q 2015

Huntsville

121,111

100 %

1Q 2014

1,048,861

78%

Greater

Philadelphia

183,416

86 %

2Q 2014

731 Arbor Way (Hillcrest III)

Greater

140,765

79 %

1Q 2016

Blue Bell, PA
Subtotal / Average

Philadelphia

324,181

83 %

Baltimore/Washington Corridor:
6708 Alexander Bell Drive

Columbia, MD

Howard County
Perimeter

52,000

0 %

4Q 2015

Total Under Redevelopment

376,181

71%

$

$

$

$

$

$

$

$

$

$

51,510

$

18,621

7,584

$

7,976

23,426

574

13,308

31,252

44,318

6,966

$

$

39,802

32,734

21,356

$

223

124,150

$

91,380

27,533

$

5,467

5,685

20,915

33,218

$

26,382

3,799

$

7,605

37,017

$

33,987

(1) Includes land, construction, leasing costs and allocated portion of structured parking and other shared infrastructure, if applicable.

21

The following table provides certain information about our land held or under pre-construction as of December 31, 2013, 

including properties under ground lease to us:

Market/Submarket and Location

Strategic Land

Baltimore/Washington Corridor:

National Business Park

Arundel Preserve (1)

Columbia Gateway

M Square

Airport Square

Subtotal

Northern Virginia

San Antonio

Huntsville (2)

St. Mary’s & King George Counties

Greater Baltimore

Acres

Estimated
Developable
Square Feet

200

89

22

49

5

365

103

69

440

44

49

2,166

1,080

560

525

84

4,415

2,435

1,033

4,173

109

1,478

Total strategic land held and pre-construction

1,070

13,643

Non-Strategic Land

Baltimore/Washington Corridor

Greater Baltimore

Greater Philadelphia

Colorado Springs

Other (3)

Total non-strategic land held

7

128

8

171

324

638

65

1,352

463

2,540

1,967

6,387

Total land held and pre-construction

1,708

20,030

(1) This land includes approximately 56 acres under contract to be purchased by us.
(2) This land is owned by the Unites States Government and is under a long term enhanced-use lease to us.  We are not required to pay rent on 

the individual land sites included in this lease until tenants of properties completed on such land sites begin paying rent.

(3) This land includes 217 acres that is being put back to its jurisdictional county per a development agreement described in Note 6 to our 

consolidated financial statements. 

The following table provides certain information about our wholesale data center property as of December 31, 2013:

Property and Location

Year 
Built

Gross
Building
Area

Raised Floor
Square 
Footage (1)

Initial
Stabilization
Critical Load
(in MWs) (2)

MW
Operational

MW
Leased

9651 Hornbaker Road - Manassas, VA 2010

233,000

100,000

18

9

6.3

(1)  Raised floor square footage is that portion of the gross building area in which tenants locate their computer servers.  Raised floor area is considered to be the 

net rentable square footage.

(2)  Critical load is the power available for exclusive use of tenants in the property (expressed in terms of megawatts (“MWs”)).

22

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Lease Expirations

The following table provides a summary schedule of the lease expirations for leases in place at our office properties as of 
December 31, 2013, assuming that none of the tenants exercise any early termination rights.  This analysis includes the effect 
of early renewals completed on existing leases but excludes the effect of new tenant leases on 200,518 square feet executed 
but yet to commence as of December 31, 2013.

Year of Lease Expiration (1)

Number of
Leases
Expiring

Square Footage
of Leases
Expiring

Percentage of
Total
Occupied
Square Feet

Annualized
Rental
Revenue of
Expiring
Leases (2)

(in thousands)

Percentage of
Total
Annualized
Rental Revenue
Expiring (2)

Total Annualized
Rental Revenue
of Expiring
Leases Per
Occupied Square
Foot

2014

2015

2016

2017

2018

2019

2020

2021

2022

2023

2024

2025

2026

2030

116

92

85

83

68

52

49

24

12

16

8

5

1

1

2,243,447

2,085,493

1,684,980

1,830,330

1,734,283

1,258,500

1,806,019

582,376

822,791

348,691

254,026

766,394

16,200

50,456

14.5 % $

13.5 %

10.9 %

11.8 %

11.2 %

8.1 %

11.7 %

3.8 %

5.3 %

2.3 %

1.6 %

4.9 %

0.1 %

0.3 %

64,930

62,210

47,072

51,176

52,522

36,999

52,059

16,466

24,710

8,934

5,237

24,966

421

1,224

14.5%

13.9%

10.5%

11.4%

11.7%

8.2%

11.6%

3.7%

5.5%

2.0%

1.2%

5.6%

0.1%

0.3%

$28.94

29.83

27.94

27.96

30.28

29.40

28.83

28.27

30.03

25.62

20.61

32.58

26.00

24.25

Total/Weighted Average

612

15,483,986

100.0 % $

448,925

100.0%

$28.99

With regard to leases expiring in 2014, we believe that the weighted average annualized rental revenue per occupied square 
foot for such leases at December 31, 2013 was, on average, approximately 4% to 6% higher than estimated current market 
rents for the related space, with specific results varying by market.

The following table provides a summary schedule of the lease expirations for leases in place at our wholesale data center 

property as of December 31, 2013:

Year of Lease Expiration (1)

Number of
Leases
Expiring

Raised Floor
Square Footage
Expiring

Critical Load
Leased (in
megawatts)

Critical Load
Used (in
megawatts)

2016
2018
2019
2020
2022

Total/Weighted Average

1
2
1
1
1
6

9,437

1,283

6,374

11,122

5,590

33,806

2

0.3

1

2

1

6.3

0.2
0.2
1.0
2.0
0.5
3.9

Annualized
Rental Revenue
of Expiring
Leases (2)
(in thousands)

$

$

228

445

2,141

4,485

766

8,065

(1)  All of the leasing statistics set forth above assume no exercise of any existing early termination rights.  In addition, most of the leases with our largest tenant, 
the United States Government, provide for consecutive one-year terms; all of the leasing statistics set forth above assume that the United States Government 
will remain in the space that they lease through the end of the respective arrangements, without ending consecutive one-year leases prematurely. 
(2)  Annualized rental revenue is the monthly contractual base rent as of December 31, 2013 multiplied by 12, plus the estimated annualized expense 

reimbursements under existing office leases.  Our computation of annualized rental revenue excludes the effect of lease incentives, although the effect of this 
exclusion is generally not material.  

23

Item 3.  Legal Proceedings

We are not currently involved in any material litigation nor, to our knowledge, is any material litigation currently 
threatened against the Company (other than routine litigation arising in the ordinary course of business, substantially all of 
which is expected to be covered by liability insurance).

Item 4.  Mine Safety Disclosures

Not applicable.

24

PART II

Item 5.  Market for Registrants’ Common Equity, Related Stockholder Matters and Issuer Purchases of Equity 
Securities

Market Information for COPT

COPT’s common shares trade on the New York Stock Exchange (“NYSE”) under the symbol “OFC.”  The table below 
shows the range of the high and low sale prices for COPT’s common shares as reported on the NYSE, as well as the quarterly 
common share dividends per share declared: 

2012
First Quarter
Second Quarter
Third Quarter
Fourth Quarter

2013
First Quarter
Second Quarter
Third Quarter
Fourth Quarter

 Price Range

 Low
$20.58
$21.13
$21.36
$23.22

 High
$25.48
$24.05
$25.61
$26.12

 Price Range

 Low
$24.75
$23.81
$22.40
$21.48

 High
$27.52
$29.95
$28.85
$25.37

 Dividends
  Per Share
$0.2750
$0.2750
$0.2750
$0.2750

 Dividends

  Per Share
$0.2750
$0.2750
$0.2750
$0.2750

The number of holders of record of COPT’s common shares was 541 as of December 31, 2013.  This number does not 

include shareholders whose shares are held of record by a brokerage house or clearing agency, but does include any such 
brokerage house or clearing agency as one record holder. 

COPT pays dividends at the discretion of its Board of Trustees.  COPT’s ability to pay cash dividends will be dependent 
upon: (1) the cash flow generated from our operations; (2) cash generated or used by our financing and investing activities; and 
(3) the annual distribution requirements under the REIT provisions of the Code described above and such other factors as the 
Board of Trustees deems relevant.  COPT’s ability to make cash dividends will also be limited by the terms of COPLP’s 
Partnership Agreement, as well as by limitations imposed by state law.  In addition, COPT is prohibited from paying cash 
dividends in excess of the amount necessary for it to qualify for taxation as a REIT if a default or event of default exists 
pursuant to the terms of our Revolving Credit Facility; this restriction does not currently limit COPT’s ability to pay dividends, 
and COPT does not believe that this restriction is reasonably likely to limit its ability to pay future dividends because it expects 
to comply with the terms of our Revolving Credit Facility.

25

 
Market Information for COPLP

There is no established public trading market for COPLP’s partnership units.  The table below shows the quarterly 

common unit distributions per unit declared: 

2012
First Quarter
Second Quarter
Third Quarter
Fourth Quarter

2013
First Quarter
Second Quarter
Third Quarter
Fourth Quarter

 Distributions
  Per Unit

$0.2750
$0.2750
$0.2750
$0.2750

 Distributions

  Per Unit

$0.2750
$0.2750
$0.2750
$0.2750

As of December 31, 2013, there were 40 holders of record of COPLP’s common units.

Unregistered Sales of Equity Securities and Use of Proceeds

During the three months ended December 31, 2013, 454 of COPLP’s common units were exchanged for 454 COPT 
common shares in accordance with the COPLP’s Second Amended and Restated Limited Partnership Agreement, as amended.  
The issuance of these common shares was effected in reliance upon the exemption from registration under Section 4(2) of the 
Securities Act of 1933, as amended.

26

COPT’s Common Shares Performance Graph

The graph and the table set forth below assume $100 was invested on December 31, 2008 in COPT’s common shares.  The 

graph and the table compare the cumulative return (assuming reinvestment of dividends) of this investment with a $100 
investment at that time in the S&P 500 Index or the All Equity REIT Index of the National Association of Real Estate 
Investment Trusts (“NAREIT”):

Index
Corporate Office Properties Trust
S&P 500
NAREIT All Equity REIT Index

12/31/08
100.00
100.00
100.00

12/31/09
125.29
126.46
127.99

12/31/10
124.69
145.51
163.76

12/31/11
80.78
148.59
177.32

12/31/12
99.48
172.37
212.26

12/31/13
98.59
228.19
218.32

Period Ended

27

Item 6.  Selected Financial Data

The following tables set forth summary historical consolidated financial data and operating data for COPT and COPLP and 

their respective subsidiaries as of and for each of the years ended December 31, 2009 through 2013.  You should read the 
following summary historical financial data in conjunction with the consolidated historical financial statements and notes 
thereto of COPT and its subsidiaries and COPLP and its subsidiaries and the section of this report entitled “Management’s 
Discussion and Analysis of Financial Condition and Results of Operations” for additional information.

Corporate Office Properties Trust and Subsidiaries
(in thousands, except per share data and number of properties)

Revenues

Revenues from real estate operations (1)
Construction contract and other service revenues

Total revenues

Expenses

Property operating expenses (1)
Depreciation and amortization associated with real estate
operations (1)
Construction contract and other service expenses
Impairment losses (1)
General, administrative and leasing expenses (1)
Business development expenses and land carry costs

Total operating expenses

Operating income
Interest expense (1)
Interest and other income
Loss on early extinguishment of debt
Loss on interest rate derivatives
Income (loss) from continuing operations before equity in

income (loss) of unconsolidated entities and income taxes

Equity in income (loss) of unconsolidated entities
Income tax (expense) benefit
Income (loss) from continuing operations
Discontinued operations (1)(2)
Income (loss) before gain on sales of real estate
Gain on sales of real estate, net of income taxes (3)
Net income (loss)
Net (income) loss attributable to noncontrolling interests
Net income (loss) attributable to COPT
Preferred share dividends
Issuance costs associated with redeemed preferred shares (4)
Net income (loss) attributable to COPT common

shareholders

Basic earnings per common share (5)

Income (loss) from continuing operations
Net income (loss)

Diluted earnings per common share (5)

Income (loss) from continuing operations
Net income (loss)

2013

2012

2011

2010

2009

$ 460,997
62,363
523,360

$ 434,299
73,836
508,135

$ 408,611
84,345
492,956

$ 365,253
104,675
469,928

$ 328,810
343,087
671,897

167,199

159,206

154,375

138,471

116,216

113,214
58,875
5,857
30,869
5,436
381,450
141,910
(82,010)
3,834
(27,030)
—

36,704
2,110
(1,978)
36,836
55,692
92,528
9,016
101,544
(7,837)
93,707
(19,971)
(2,904)

70,832

0.21
0.83

0.21
0.83

$

$
$

$
$

107,998
70,576
43,678
31,900
5,711
419,069
89,066
(86,401)
7,172
(943)
—

8,894
(546)
(381)
7,967
12,353
20,320
21
20,341
636
20,977
(20,844)
(1,827)

107,003
81,639
83,213
30,306
6,122
462,658
30,298
(90,037)
5,603
(1,639)
(29,805)

(85,580)
(331)
6,710
(79,201)
(51,107)
(130,308)
2,732
(127,576)
8,148
(119,428)
(16,102)
—

91,705
102,302
—
28,485
6,403
367,366
102,562
(87,551)
9,682
—
—

24,693
1,376
(108)
25,961
16,714
42,675
2,829
45,504
(2,744)
42,760
(16,102)
—

$

$
$

$
$

(1,694) $ (135,530) $

26,658

(0.19) $
(0.03) $

(1.28) $
(1.97) $

(0.19) $
(0.03) $

(1.28) $
(1.97) $

0.17
0.43

0.17
0.43

$

$
$

$
$

74,766
336,519
—
27,837
5,259
560,597
111,300
(68,540)
5,164
—
—

47,924
(941)
(196)
46,787
14,512
61,299
—
61,299
(4,970)
56,329
(16,102)
—

40,227

0.47
0.70

0.47
0.70

Weighted average common shares outstanding – basic
Weighted average common shares outstanding – diluted

85,167
85,224

73,454
73,454

69,382
69,382

59,611
59,944

55,930
56,407

28

Balance Sheet Data (as of year end):
Total properties, net
Total assets
Debt
Total liabilities
Redeemable noncontrolling interest
Total equity
Other Financial Data (for the year ended):
Cash flows provided by (used in):

Operating activities
Investing activities
Financing activities

Numerator for diluted EPS
Diluted funds from operations (6)
Diluted funds from operations per share (6)
Cash dividends declared per common share
Property Data (as of year end):
Number of properties owned (7)
Total rentable square feet owned (7)

2013

2012

2011

2010

2009

$ 3,214,301
$ 3,629,952
$ 1,927,703
$ 2,114,945
$
17,758
$ 1,497,249

$ 3,163,044
$ 3,653,759
$ 2,019,168
$ 2,206,962
$
10,298
$ 1,436,499

$ 3,352,975
$ 3,863,555
$ 2,426,303
$ 2,648,748
$
8,908
$ 1,205,899

$ 3,445,455
$ 3,844,517
$ 2,323,681
$ 2,521,379
$
9,000
$ 1,323,138

$ 3,029,900
$ 3,380,022
$ 2,053,841
$ 2,259,390
$
—
$ 1,120,632

$

$

156,436

152,143

$
$
158,979
$ (119,790) $
$
$
$
$
$

4,590
70,418
214,149
2.40
1.10

191,838
13,744
$ (200,547) $
$
$
$
$

$
194,817
$ (260,387) $ (479,167) $ (349,076)
155,746
39,217
152,626
2.46
1.53

$
(2,163) $ (136,567) $
$
$
$

324,571
25,587
148,645
2.30
1.61

165,720
2.13
1.10

53,062
0.72
1.65

103,701

$
$
$
$
$

$
$
$

183
17,370

208
18,831

238
20,514

256
20,432

253
19,543

(1)  Certain prior period amounts pertaining to properties included in discontinued operations have been reclassified to conform with 

the current presentation. These reclassifications did not affect consolidated net income or shareholders’ equity. 

(2)  Includes income derived from three operating properties disposed in 2010, 23 operating properties disposed in 2011, 35 operating 

properties disposed in 2012 and 31 operating properties disposed in 2013 (see Note 20 to our consolidated financial statements). 

(3)  Reflects gain from sales of properties and unconsolidated real estate joint ventures not associated with discontinued operations. 

(4)  Reflects a decrease to net income available to common shareholders pertaining to the original issuance costs recognized upon the 

redemption of the Series G Preferred Shares in 2012 and Series J Preferred Shares in 2013. 

(5)  Basic and diluted earnings per common share are calculated based on amounts attributable to common shareholders of COPT.

(6)  For definitions of diluted funds from operations per share and diluted funds from operations and reconciliations of these measures 
to their comparable measures under generally accepted accounting principles, you should refer to the section entitled “Funds from 
Operations” within the section entitled “Management's Discussion and Analysis of Financial Condition and Results of Operations.” 

(7)  Amounts reported reflect only operating office properties. 

29

Corporate Office Properties, L.P. and Subsidiaries
(in thousands, except per share data and number of properties)

Revenues

Revenues from real estate operations (1)
Construction contract and other service revenues

Total revenues

Expenses

Property operating expenses (1)
Depreciation and amortization associated with real estate
operations (1)
Construction contract and other service expenses
Impairment losses (1)
General, administrative and leasing expenses (1)
Business development expenses and land carry costs

Total operating expenses

Operating income
Interest expense (1)
Interest and other income
Loss on early extinguishment of debt
Loss on interest rate derivatives
Income (loss) from continuing operations before equity in

income (loss) of unconsolidated entities and income taxes

Equity in income (loss) of unconsolidated entities
Income tax (expense) benefit
Income (loss) from continuing operations
Discontinued operations (1)(2)
Income (loss) before gain on sales of real estate
Gain on sales of real estate, net of income taxes (3)
Net income (loss)
Net (income) loss attributable to noncontrolling interests
Net income (loss) attributable to COPLP
Preferred unit distributions
Issuance costs associated with redeemed preferred units (4)
Net income (loss) attributable to COPLP common

unitholders

Basic earnings per common unit (5)

Income (loss) from continuing operations
Net income (loss)

Diluted earnings per common unit (5)

Income (loss) from continuing operations
Net income (loss)

2013

2012

2011

2010

2009

$ 460,997
62,363
523,360

$ 434,299
73,836
508,135

$ 408,611
84,345
492,956

$ 365,253
104,675
469,928

$ 328,810
343,087
671,897

167,199

159,206

154,375

138,471

116,216

113,214
58,875
5,857
30,869
5,436
381,450
141,910
(82,010)
3,834
(27,030)
—

36,704
2,110
(1,978)
36,836
55,692
92,528
9,016
101,544
(3,907)
97,637
(20,631)
(2,904)

74,102

0.21
0.83

0.21
0.83

$

$
$

$
$

107,998
70,576
43,678
31,900
5,711
419,069
89,066
(86,401)
7,172
(943)
—

8,894
(546)
(381)
7,967
12,353
20,320
21
20,341
507
20,848
(21,504)
(1,827)

107,003
81,639
83,213
30,300
6,122
462,652
30,304
(90,037)
5,603
(1,639)
(29,805)

(85,574)
(331)
6,710
(79,195)
(51,107)
(130,302)
2,732
(127,570)
244
(127,326)
(16,762)
—

91,705
102,302
—
28,461
6,403
367,342
102,586
(87,551)
9,682
—
—

24,717
1,376
(108)
25,985
16,714
42,699
2,829
45,528
(61)
45,467
(16,762)
—

$

$
$

$
$

(2,483) $ (144,088) $

28,705

(0.19) $
(0.04) $

(1.29) $
(2.00) $

(0.19) $
(0.04) $

(1.29) $
(2.00) $

0.18
0.44

0.18
0.44

$

$
$

$
$

74,766
336,519
—
27,813
5,259
560,573
111,324
(68,540)
5,164
—
—

47,948
(941)
(196)
46,811
14,512
61,323
—
61,323
66
61,389
(16,762)
—

44,627

0.49
0.73

0.49
0.72

Weighted average common units outstanding – basic
Weighted average common units outstanding – diluted

89,036
89,093

77,689
77,689

72,564
72,564

62,553
62,886

59,981
60,458

30

Balance Sheet Data (as of year end):
Total properties, net
Total assets
Debt
Total liabilities
Redeemable noncontrolling interest
Total equity
Other Financial Data (for the year ended):
Cash flows provided by (used in):

Operating activities
Investing activities
Financing activities

Numerator for diluted EPU
Cash distributions declared per common unit
Property Data (as of year end):
Number of properties owned (6)
Total rentable square feet owned (6)

2013

2012

2011

2010

2009

$ 3,214,301
$ 3,622,485
$ 1,927,703
$ 2,107,478
$
17,758
$ 1,497,249

$ 3,163,044
$ 3,646,983
$ 2,019,168
$ 2,200,186
$
10,298
$ 1,436,499

$ 3,352,975
$ 3,855,967
$ 2,426,303
$ 2,641,160
$
8,908
$ 1,205,899

$ 3,445,455
$ 3,836,329
$ 2,323,681
$ 2,512,504
$
9,000
$ 1,314,825

$ 3,029,900
$ 3,373,337
$ 2,053,841
$ 2,252,051
$
—
$ 1,121,286

$
$
158,979
$ (119,790) $
$
$
$

4,590
73,688
1.10

152,149

156,460

191,838
13,744
$ (200,547) $
$
$

$
194,838
$ (260,387) $ (479,167) $ (349,076)
155,725
43,617
1.53

$
(2,952) $ (145,125) $
$

324,547
27,634
1.61

103,695

$
$
$

1.65

1.10

$

$

$

183
17,370

208
18,831

238
20,514

256
20,432

253
19,543

(1)  Certain prior period amounts pertaining to properties included in discontinued operations have been reclassified to conform with 

the current presentation. These reclassifications did not affect consolidated net income or shareholders’ equity. 

(2)  Includes income derived from three operating properties disposed in 2010, 23 operating properties disposed in 2011, 35 operating 

properties disposed in 2012 and 31 operating properties disposed in 2013 (see Note 20 to our consolidated financial statements). 

(3)  Reflects gain from sales of properties and unconsolidated real estate joint ventures not associated with discontinued operations. 

(4)  Reflects a decrease to net income available to common shareholders pertaining to the original issuance costs recognized upon the 

redemption of the Series G Preferred Units in 2012 and Series J Preferred Units in 2013. 

(5)  Basic and diluted earnings per common unit are calculated based on amounts attributable to common unitholders of COPLP.

(6)  Amounts reported reflect only operating office properties. 

31

Item 7.  Management's Discussion and Analysis of Financial Condition and Results of Operations

You should refer to our consolidated financial statements and the notes thereto and our Selected Financial Data table as 

you read this section.

This section contains “forward-looking” statements, as defined in the Private Securities Litigation Reform Act of 1995, 

that are based on our current expectations, estimates and projections about future events and financial trends affecting the 
financial condition and operations of our business.  Forward-looking statements can be identified by the use of words such as 
“may,” “will,” “should,” “could,” “believe,” “anticipate,” “expect,” “estimate,” “plan” or other comparable terminology.  
Forward-looking statements are inherently subject to risks and uncertainties, many of which we cannot predict with accuracy 
and some of which we might not even anticipate.  Although we believe that the expectations, estimates and projections 
reflected in such forward-looking statements are based on reasonable assumptions at the time made, we can give no assurance 
that these expectations, estimates and projections will be achieved.  Future events and actual results may differ materially from 
those discussed in the forward-looking statements.  Important factors that may affect these expectations, estimates and 
projections include, but are not limited to: 

• 

• 
• 

• 
• 

• 

• 

• 

• 
• 
• 

general economic and business conditions, which will, among other things, affect office property and data center demand 
and rents, tenant creditworthiness, interest rates, financing availability and property values; 
adverse changes in the real estate markets, including, among other things, increased competition with other companies; 
governmental actions and initiatives, including risks associated with the impact of a prolonged government shutdown or 
budgetary reductions or impasses, such as a reduction in rental revenues, non-renewal of leases and/or a curtailment of 
demand for additional space by our strategic customers;
our ability to borrow on favorable terms; 
risks of real estate acquisition and development activities, including, among other things, risks that development projects 
may not be completed on schedule, that tenants may not take occupancy or pay rent or that development or operating costs 
may be greater than anticipated;
risks of investing through joint venture structures, including risks that our joint venture partners may not fulfill their 
financial obligations as investors or may take actions that are inconsistent with our objectives;
changes in our plans for properties or views of market economic conditions or failure to obtain development rights, either 
of which could result in recognition of significant impairment losses;
our ability to satisfy and operate effectively under Federal income tax rules relating to real estate investment trusts and 
partnerships;
the dilutive effects of issuing additional common shares; 
our ability to achieve projected results; and
environmental requirements.  

We undertake no obligation to update or supplement forward-looking statements.

Overview

COPT and subsidiaries is an office real estate investment trust (“REIT”) that focuses primarily on serving the specialized 
requirements of United States Government agencies and defense contractors, most of whom are engaged in defense information 
technology and national security related activities.  COPLP and subsidiaries is the entity through which COPT, the sole general 
partner of COPLP, conducts almost all of its operations and owns almost all of its assets.  We generally acquire, develop, 
manage and lease office and data center properties concentrated in large office parks located near knowledge-based government 
demand drivers and/or in targeted markets or submarkets in the Greater Washington, DC/Baltimore region.  

Our revenues relating to real estate operations are derived from rents and property operating expense reimbursements 
earned from tenants leasing space in our properties.  Most of our expenses relating to our real estate operations take the form of 
property operating costs (such as real estate taxes, utilities and repairs and maintenance) and depreciation and amortization 
associated with our operating properties.  Most of our profitability from real estate operations depends on our ability to 
maintain high levels of occupancy and increase rents, which is affected by a number of factors, including, among other things, 
our tenants’ ability to fulfill their lease obligations and their continuing space needs based on factors such as employment 
levels, business confidence, competition and general economic conditions of the markets in which we operate.

Our strategy for operations and growth focuses on serving the specialized requirements of United States Government 
agencies and defense contractors, most of whom are engaged in defense information technology and national security related 
activities.  These tenants’ missions generally pertain more to knowledge-based activities (such as cyber security, research and 
development and other highly technical defense and security areas) than to force structure (troops) and weapon system 

32

 
production.  As a result of this strategy, a large concentration of our revenue is derived from several large tenants.  As of 
December 31, 2013, 65.1% of our annualized rental revenue (as defined below) from office properties was from our 20 largest 
tenants, 41.0% from our four largest tenants and 24.8% from our largest tenant, the United States Government.  In addition, as 
of December 31, 2013, 69.7% of the total annualized rental revenue of our office properties was from properties located near 
defense installations and other knowledge-based government demand drivers (referred to elsewhere as “Strategic Demand 
Drivers”), or that were otherwise at least 50% leased by United States Government agencies or defense contractors; we refer to 
these properties herein as “Strategic Tenant Properties.” 

In 2013, we announced the completion of our Strategic Reallocation Plan that we commenced in 2011, which entailed the 
disposition by the end of 2013 of approximately $562 million in office properties and land no longer closely aligned with our 
strategy, and use of the proceeds to invest in Strategic Tenant Properties, to repay borrowings and for general corporate 
purposes.  In 2013, we disposed of 31 operating properties totaling 2.3 million square feet for aggregate transaction values 
totaling $293.3 million, including the following:

• 

• 

15 properties in Colorado Springs and two in the Baltimore/Washington Corridor totaling 1.3 million square feet sold for 
$146.4 million, the net proceeds of which were used to pay off $65.2 million in fixed rate secured debt due to mature in 
early 2014 and the remainder primarily to pay down our Revolving Credit Facility and for general corporate purposes; and
nine properties in the Baltimore/Washington Corridor and five properties in Colorado Springs that secured a $146.5 million 
non recourse loan.  In December, we conveyed the properties to the holder of the loan.  Upon completion of this transfer, 
we recognized a gain on extinguishment of debt of $67.8 million, representing the difference between the mortgage loan 
and interest payable extinguished over the carrying value of the property transferred as of the transfer date. 

Since implementing the Strategic Reallocation Plan, we completed dispositions of 89 operating properties totaling 5.5 million 
square feet and non-operating land for transaction values totaling $687.1 million, including the disposition of our Colorado 
Springs operating segment.  

Our 2013 investing activities increased our concentration in Strategic Tenant Properties through the dispositions discussed 

above and our placing into service an aggregate of 812,000 square feet in eight newly constructed properties that were 75% 
leased as of December 31, 2013, all but one of which were proximate to Strategic Demand Drivers.

In 2013, we completed several significant capital transactions, including the following:

•  COPLP issued the following unsecured senior notes, guaranteed by COPT, and used the net proceeds from these issuances 

to repay borrowings under our Revolving Credit Facility and for general corporate purposes, including partial repayment 
of certain of our unsecured debt:
• 

$350.0 million aggregate principal amount of 3.600% Senior Notes in May at an initial offering price of 99.816% of 
their face value. The proceeds from the offering, after deducting discounts of the initial purchasers of the notes, but 
before other offering expenses, were approximately $347.1 million; and
$250.0 million aggregate principal amount of 5.250% Senior Notes in September at an initial offering price of 
98.783% of their face value. The proceeds from the offering, after deducting underwriting discounts, but before other 
offering expenses, were approximately $245.3 million;

• 

•  we repaid a $239.4 million principal amount of our 4.25% Exchangeable Senior Notes for an aggregate repayment amount 

of $255.1 million, and recognized a $25.9 million loss on early extinguishment of debt, including unamortized loan 
issuance costs.  Most of this repayment resulted from a tender offer for the notes that was completed on June 27, 2013;
•  COPT completed a public offering of 4,485,000 common shares in March at a price of $26.34 per share for net proceeds of 

$118.1 million, after underwriter discounts but before offering expenses, that were contributed to COPLP in exchange for 
4,485,000 common units.  The net proceeds were used to pay down our Revolving Credit Facility and for general corporate 
purposes;

•  COPT issued 1.5 million common shares at a weighted average price of $26.05 per share in July under its at-the-market 

(“ATM”) stock offering program established in October 2012, representing its first issuance under the ATM program.  Net 
proceeds from the shares issued totaled $38.5 million, after payment of $586,000 in commissions to sales agents.  The 
proceeds from the shares issued were contributed to COPLP in exchange for 1.5 million common units, and used by 
COPLP for general corporate purposes.  

•  COPT redeemed all of its outstanding Series J Preferred Shares at a price of $25.00 per share, or $84.8 million in the 

aggregate, plus accrued and unpaid dividends thereon through the date of redemption, using proceeds from the March 2013 
public offering of common shares. These shares accrued dividends equal to 7.625% of the liquidation preference. In 
connection with this redemption, COPLP redeemed the Series J Preferred Units previously owned by COPT that carried 
terms substantially the same as the Series J Preferred Shares.  At the time of the redemption, we recognized a $2.9 million 

33

decrease to net income available to common equityholders pertaining to the original issuance costs incurred on the 
securities;

Due in large part to these transactions and the property dispositions completed in 2013, we increased from December 31, 2012 
to December 31, 2013 each of the following: the fixed rate portion of our debt from 80% to 89% (including the effect of 
variable rate loans subject to interest rate swaps); the unsecured portion of our debt from 50% to 63%; and our weighted 
average debt maturity from 3.2 years to 5.0 years.    

Our office property portfolio’s occupancy improved to 89.1% as of December 31, 2013, a 1.3% increase over year end 
2012, due in large part to our disposition of properties in 2013 with a weighted average disposition date occupancy of 78.1%.  
We completed 3.8 million square feet of leasing in 2013, including 897,000 of construction and redevelopment space.  In 
addition, occupancy of our Same Office Properties (defined below) increased slightly to 89.8% as of December 31, 2013 (up 
from 89.5% as of December 31, 2012).  As of December 31, 2013, our Strategic Tenant Properties were 91.6% occupied, down 
from 92.8% as of December 31, 2012 due primarily to vacant space in certain newly constructed properties placed in service, 
but still notably stronger than the 84.8% occupancy of our other properties as of December 31, 2013.  

Our operations in recent years have been hindered by continuing delays in Federal budget approvals and uncertainty 

regarding the potential for future reductions in government spending targeting defense.  The Budget Control Act passed in 
2011, which imposed caps on the Federal budget in order to achieve targeted spending levels over the 2014-2025 fiscal years, 
fueled further uncertainty and eventually led to budget sequestration by the United States Government of funding levels in 
2013.  Ultimately, the resulting defense spending reductions did not significantly affect the knowledge-based activities of most 
of our tenants.  Nevertheless, the absence of approved Federal budgets and continued uncertainty disrupted the Government’s 
process for awarding contracts to prospective tenants, thus delaying our ability to lease certain existing properties and new 
construction proximate to Strategic Demand Drivers.  

In addition, the otherwise challenging economic conditions in the United States and our regions in recent years have also 

adversely affected our operations.  These conditions prompted many tenants and prospective tenants to consolidate their 
operations, close their businesses, downsize their space requirements or cancel or delay expansion plans in our regions, placing 
downward pressure on occupancy and rental rates.

In January 2014, the 2014 Consolidated Appropriations Act was passed, establishing a budget for the 2014 fiscal year that 
rolled back certain of the defense spending reductions that were to occur under the 2011 Budget Act.  With the passage of this 
Act, we believe that defense spending levels will be generally flat for the next three years.  We believe that the passage of this 
budget will enable the Government to resume a more normalized process for awarding contracts, which should improve the 
leasing outlook for our Strategic Tenant Properties, particularly those proximate to Strategic Demand Drivers.  We believe that 
the knowledge-based activities of most of our tenants will be a priority in the defense budget as such activities are considered 
increasingly critical to our national security.  

In addition, in 2011, Federal agencies completed their relocation to the following government installations that serve as 
demand drivers to our portfolio of Strategic Tenant Properties primarily in connection with mandates by the Base Realignment 
and Closure Commission of the United States Congress (“BRAC”): Fort George G. Meade (which also houses the United 
States Cyber Command), Redstone Arsenal, Fort Belvoir, San Antonio and Aberdeen Proving Ground.  We have been expecting 
a significant shift of jobs by defense contractors supporting these agencies in response to their relocations, but we believe that 
the absence of a Federal budget and the surrounding uncertainty may have delayed the pace of that occurring.  We believe that 
the passage of the 2014 Consolidated Appropriations Act may enable these job shifts to take place, which could benefit our 
properties located proximate to these installations. 

The relative contribution to our operations by properties that are not proximate to Strategic Demand Drivers has decreased 

since 2011 due to our execution of the Strategic Reallocation Plan.  Nevertheless, our market strategy is to continue to own 
these types of properties in targeted markets or submarkets in the Greater Washington, DC/Baltimore region with strong growth 
attributes.  These properties tend to be more subject to general market conditions that have been affected by the slow economic 
recovery.  As a result, we expect a longer road to recovery to pre-recession occupancy levels for these properties.

We discuss significant factors contributing to changes in our net income over the last three years in the section below 
entitled “Results of Operations.”  The results of operations discussion is combined for COPT and COPLP because there are no 
material differences in the results of operations between the two reporting entities.

34

In addition, the section below entitled “Liquidity and Capital Resources” includes discussions of, among other things:

• 
• 
• 

how we expect to generate cash for short and long-term capital needs; 
our off-balance sheet arrangements in place that are reasonably likely to affect our financial condition; and
our commitments and contingencies.

We refer to the measure “annualized rental revenue” in various sections of the Management's Discussion and Analysis of 

Financial Condition and Results of Operations section of this Annual Report on Form 10-K.  Annualized rental revenue is a 
measure that we use to evaluate the source of our rental revenue as of a point in time.  It is computed by multiplying by 12 the 
sum of monthly contractual base rents and estimated monthly expense reimbursements under active leases as of a point in time.  
Our computation of annualized rental revenue excludes the effect of lease incentives, although the effect of this exclusion is 
generally not material.  We consider annualized rental revenue to be a useful measure for analyzing revenue sources because, 
since it is point-in-time based, it does not contain increases and decreases in revenue associated with periods in which lease 
terms were not in effect; historical revenue under generally accepted accounting principles in the United States of America 
(“GAAP”) does contain such fluctuations.  We find the measure particularly useful for leasing, tenant, segment and industry 
analysis.  

Critical Accounting Policies and Estimates  

Our consolidated financial statements are prepared in accordance with GAAP, which require us to make certain estimates 

and assumptions. A summary of our significant accounting policies is provided in Note 2 to our consolidated financial 
statements.  The following section is a summary of certain aspects of those accounting policies involving estimates and 
assumptions that (1) require our most difficult, subjective or complex judgments in accounting for uncertain matters or matters 
that are susceptible to change and (2) materially affect our reported operating performance or financial condition.  It is possible 
that the use of different reasonable estimates or assumptions in making these judgments could result in materially different 
amounts being reported in our consolidated financial statements.  While reviewing this section, you should refer to Note 2 to 
our consolidated financial statements, including terms defined therein.

Acquisitions of Properties

When we acquire properties, we allocate the purchase price to numerous tangible and intangible components.  Most of the 

terms in this bullet section are discussed in further detail in Note 2 to the consolidated financial statements entitled 
“Acquisitions of Properties.”  Our process for determining the allocation to these components requires many estimates and 
assumptions, including the following: (1) determination of market rental rates; (2) estimation of leasing and tenant 
improvement costs associated with the remaining term of acquired leases; (3) assumptions used in determining the in-place 
lease value, if-vacant value and tenant relationship value, including the rental rates, period of time that it would take to lease 
vacant space and estimated tenant improvement and leasing costs; and (4) allocation of the if-vacant value between land and 
building.  A change in any of the above key assumptions can materially change not only the presentation of acquired properties 
in our consolidated financial statements but also our reported results of operations.  The allocation to different components 
affects the following:

• 

the amount of the purchase price allocated among different categories of assets and liabilities on our consolidated balance 
sheets; the amount of costs assigned to individual properties in multiple property acquisitions; and the amount of gain 
recognized in our consolidated statements of operations should we determine that the fair value of the acquisition exceeds 
its cost;

• 

•  where the amortization of the components appear over time in our consolidated statements of operations.  Allocations to 
above- and below-market leases are amortized into rental revenue, whereas allocations to most of the other tangible and 
intangible assets are amortized into depreciation and amortization expense.  As a REIT, this is important to us since much 
of the investment community evaluates our operating performance using non-GAAP measures such as funds from 
operations, the computation of which includes rental revenue but does not include depreciation and amortization expense; 
and 
the timing over which the items are recognized as revenue or expense in our consolidated statements of operations.  For 
example, for allocations to the as-if vacant value, the land portion is not depreciated and the building portion is depreciated 
over a longer period of time than the other components (generally 40 years).  Allocations to above- and below-market 
leases, in-place lease value and tenant relationship value are amortized over significantly shorter timeframes, and if 
individual tenants' leases are terminated early, any unamortized amounts remaining associated with those tenants are 
written off upon termination.  These differences in timing can materially affect our reported results of operations.  In 
addition, we establish lives for tenant relationship values based on our estimates of how long we expect the respective 
tenants to remain in the properties.

35

Impairment of Long-Lived Assets

We assess each of our operating properties for impairment quarterly using cash flow projections and estimated fair values 

that we derive for each of the properties.  We update the leasing and other assumptions used in these projections regularly, 
paying particular attention to properties that have experienced chronic vacancy or face significant market challenges.  We 
review our plans and intentions for our development projects and land parcels quarterly.  If our analyses indicate that the 
carrying values of operating properties, properties in development or land held for future development may be impaired, we 
perform a recovery analysis for such properties.  For long-lived assets to be held and used, we analyze recoverability based on 
the estimated undiscounted future cash flows expected to be generated from the operations and eventual disposition of the 
assets over, in most cases, a ten-year holding period.  If we believe there is a significant possibility that we might dispose of the 
assets earlier, we analyze recoverability using a probability weighted analysis of the estimated undiscounted future cash flows 
expected to be generated from the operations and eventual disposition of the assets over the various possible holding periods.  
If the analysis indicates that the carrying value of a tested property is not recoverable from estimated future cash flows, it is 
written down to its estimated fair value and an impairment loss is recognized.  If and when our plans change, we revise our 
recoverability analyses to use the cash flows expected from the operations and eventual disposition of each asset using holding 
periods that are consistent with our revised plans.  

Property fair values are determined based on contract prices, indicative bids, discounted cash flow analyses or yield 

analyses. Estimated cash flows used in such analyses are based on our plans for the property and our views of market and 
economic conditions.  The estimates consider items such as current and future rental rates, occupancies for the tested property 
and comparable properties, estimated operating and capital expenditures and recent sales data for comparable properties; most 
of these items are influenced by market data obtained from real estate leasing and brokerage firms and our direct experience 
with the properties and their markets.  Determining the appropriate capitalization or yield rate also requires significant 
judgment and is typically based on many factors, including the prevailing rate for the market or submarket, as well as the 
quality and location of the properties.  Changes in the estimated future cash flows due to changes in our plans for a property 
(especially our expected holding period), views of market and economic conditions and/or our ability to obtain development 
rights could result in recognition of impairment losses which could be substantial.

Properties held for sale are carried at the lower of their carrying values (i.e., cost less accumulated depreciation and any 
impairment loss recognized, where applicable) or estimated fair values less costs to sell.  Accordingly, decisions to sell certain 
operating properties, properties in development or land held for development will result in impairment losses if carrying values 
of the specific properties exceed their estimated fair values less costs to sell.  The estimates of fair value consider matters such 
as recent sales data for comparable properties and, where applicable, contracts or the results of negotiations with prospective 
purchasers.  These estimates are subject to revision as market conditions, and our assessment of such conditions, change. 

Assessment of Lease Term

As discussed above, a significant portion of our portfolio is leased to the United States Government, and the majority of 
those leases consist of a series of one-year renewal options, or provide for early termination rights.  In addition, certain other 
leases in our portfolio provide early termination rights to tenants.  Applicable accounting guidance requires us to recognize 
minimum rental payments on a straight-line basis over the terms of each lease and to assess the lease terms as including all 
periods for which failure to renew, or continue, the lease imposes a penalty on the lessee in such amounts that renewal, or 
continuation, appears, at the inception of the lease, to be reasonably assured.  Factors we consider when determining whether a 
penalty is significant include the uniqueness of the purpose or location of the property, the availability of a comparable 
replacement property, the relative importance or significance of the property to the continuation of the lessee's line of business 
and the existence of leasehold improvements or other assets whose value would be impaired by the lessee vacating or 
discontinuing use of the leased property.  For a number of our leases with the United States Government, we have concluded, 
based on the factors above, that exercise of existing renewal options, or continuation of such leases without exercising early 
termination rights, is reasonably assured.  Changes in these assessments could result in the write-off of any recorded assets 
associated with straight-line rental revenue and acceleration of depreciation and amortization expense associated with costs we 
have incurred related to these leases.

Revenue Recognition on Tenant Improvements

Most of our leases involve some form of improvements to leased space.  When we are required to provide improvements 
under the terms of a lease, we need to determine whether the improvements constitute landlord assets or tenant assets.  If the 
improvements are landlord assets, we capitalize the cost of the improvements and recognize depreciation expense associated 
with such improvements over the shorter of the useful life of the assets or the term of the lease and recognize any payments 

36

from the tenant as rental revenue over the term of the lease.  If the improvements are tenant assets, we defer the cost of 
improvements funded by us as a lease incentive asset and amortize it as a reduction of rental revenue over the term of the lease.  
Our determination of whether improvements are landlord assets or tenant assets also may affect when we commence revenue 
recognition in connection with a lease. 

In determining whether improvements constitute landlord or tenant assets, we consider numerous factors that may require 

subjective or complex judgments, including: whether the improvements are unique to the tenant or reusable by other tenants; 
whether the tenant is permitted to alter or remove the improvements without our consent or without compensating us for any 
lost fair value; whether the ownership of the improvements remains with us or remains with the tenant at the end of the lease 
term; and whether the economic substance of the lease terms is properly reflected.  

Collectability of Accounts and Deferred Rent Receivable

Allowances for doubtful accounts and deferred rent receivable are established based on quarterly analyses of the risk of 
loss on specific accounts.  The analyses place particular emphasis on past-due accounts and consider information such as the 
nature and age of the receivables, the payment history of the tenants, the financial condition of the tenants and our assessment 
of their ability to meet their lease obligations, the basis for any disputes and the status of related negotiations.  Our estimate of 
the required allowance is subject to revision as these factors change and is sensitive to the effects of economic and market 
conditions on tenants.

Activities we conduct to monitor the credit quality of our tenants include the following: monitoring the timeliness of 

tenant lease payments; reviewing credit ratings of tenants that are rated by a nationally recognized credit agency prior to such 
tenants’ entry into leases, and monitoring periodically thereafter; reviewing financial statements of tenants that are publicly 
available or that are required to be provided to us pursuant to the terms of such tenants’ leases; and monitoring news reports 
regarding our tenants.  

Accounting Method for Investments

We use three different accounting methods to report our investments in entities: the consolidation method; the equity 
method; and the cost method (see Note 2 to our consolidated financial statements).  We use the consolidation method when we 
own most of the outstanding voting interests in an entity and can control its operations.  We also consolidate certain entities 
when control of such entities can be achieved through means other than voting rights (“variable interest entities” or “VIEs”) if 
we are deemed to be the primary beneficiary.  Generally, this applies to entities for which either: (1) the equity investors (if 
any) lack one or more of the essential characteristics of a controlling financial interest; (2) the equity investment at risk is 
insufficient to finance that entity's activities without additional subordinated financial support; or (3) the equity investors have 
voting rights that are not proportionate to their economic interests and the activities of the entity involve, or are conducted on 
behalf of, an investor with a disproportionately small voting interest.  We use the equity method of accounting when we own an 
interest in an entity and can exert significant influence over, but cannot control, the entity's operations.  

In making these determinations, we need to make subjective estimates and judgments regarding the entity’s future 

operating performance, financial condition, future valuation and other variables that may affect the cash flows of the entity.  We 
must consider both our and our partner's ability to participate in the management of the entity’s operations and make decisions 
that allow the parties to manage their economic risks.  We may also need to estimate the probability of different scenarios 
taking place over time and their effect on the partners’ cash flows.  The conclusion reached as a result of this process affects 
whether or not we use the consolidation method in accounting for our investment or the equity method.  Whether or not we 
consolidate an investment can materially affect our consolidated financial statements.  

Accounting for Interest Rate Derivatives

We use interest rate derivatives to hedge the cash flows associated with interest rates on debt, including forecasted 

borrowings.  When we designate a derivative as a cash flow hedge, we defer the effective portion of changes in its fair value to 
the accumulated other comprehensive income (loss) section of shareholders' equity and recognize the ineffective portion of 
changes in fair value of derivatives in earnings.  If and when a derivative ceases to qualify as a cash flow hedge, we reclassify 
the associated accumulated other comprehensive income (loss) to net earnings (loss).  Our accounting for derivatives requires 
that we make judgments in determining the nature of the derivatives and their effectiveness as hedges, including ones regarding 
the likelihood that a forecasted transaction will take place.  Therefore, these judgments could materially affect our consolidated 
financial statements.  

37

Concentration of Operations

Customer Concentration of Property Operations

The table below sets forth the 20 largest tenants in our portfolio of office properties based on percentage of annualized 

rental revenue:

Tenant
United States of America
Northrop Grumman Corporation (1)
Booz Allen Hamilton, Inc.
Computer Sciences Corporation (1)
General Dynamics Corporation  (1)
The Boeing Company (1)
The MITRE Corporation
CareFirst, Inc.
The Aerospace Corporation (1)
Wells Fargo & Company (1)
L-3 Communications Holdings, Inc. (1)
AT&T Corporation (1)
ITT Exelis (1)
Science Applications International Corporation (1)
Kratos Defense & Security Solution, Inc. (1)
Raytheon Company (1)
TASC Inc.
The Johns Hopkins Institutions (1)
KEYW Corporation
Unisys Corporation
Ciena Corporation
Lockheed Martin Corporation
Comcast Corporation (1)
Subtotal of 20 largest tenants
All remaining tenants
Total

Percentage of Annualized Rental
Revenue of Office Properties
for 20 Largest Tenants as of December 31,
2012

2013

2011

24.8%
6.1%
5.8%
4.4%
4.0%
2.6%
2.0%
2.0%
1.8%
1.6%
1.3%
1.3%
1.2%
1.0%
0.9%
0.9%
0.9%
0.9%
0.8%
0.8%
N/A
N/A
N/A
65.1%
34.9%
100.0%

24.2%
6.3%
5.5%
4.8%
3.6%
1.4%
1.9%
1.9%
1.7%
1.7%
1.4%
1.2%
1.7%
1.0%
1.5%
1.1%
N/A
0.8%
N/A
0.8%
1.0%
0.8%
N/A
64.5%
35.5%
100.0%

22.2%
6.9%
5.1%
4.8%
1.5%
1.3%
1.8%
1.6%
1.7%
1.7%
1.6%
1.2%
1.7%
0.9%
1.4%
1.0%
NA
0.8%
N/A
0.8%
1.1%
N/A
1.2%
60.3%
39.7%
100.0%

(1) Includes affiliated organizations and agencies and predecessor companies.

The United States Government’s concentration increased each of the last two years in large part due to our significant 
dispositions of properties in which it was not a tenant and its occupancy of a significant portion of our newly-constructed 
square feet placed into service.

Our Strategic Tenant Properties accounted for 69.7% of our annualized rental revenue from office properties as of 
December 31, 2013.  We expect to maintain a high concentration of revenue from customers in these sectors, as discussed 
further in the section in Item 1 to this Annual Report on Form 10-K entitled “Business and Growth Strategies.”  

38

 
Geographic Concentration of Property Operations

The table below sets forth the regional allocation of our annualized rental revenue of office properties as of the end of the 

last three calendar years:

Region
Baltimore/Washington Corridor
Northern Virginia
San Antonio
Huntsville
Washington, DC - Capitol Riverfront
St. Mary’s and King George Counties
Greater Baltimore
Greater Philadelphia
Colorado Springs
Other

Percentage of Annualized Rental
Revenue of Office
Properties as of December 31,
2012

2011

2013

49.5%
21.3%
7.0%
1.9%
2.8%
3.7%
8.9%
2.8%
—%
2.1%
100.0%

49.2%
19.1%
6.3%
0.7%
3.1%
3.4%
8.8%
2.0%
5.4%
2.0%
100.0%

49.1%
16.0%
5.8%
0.8%
3.0%
3.4%
12.6%
1.8%
5.0%
2.5%
100.0%

2013

2011

Number of
Office Properties
as of December 31,
2012
101
19
8
1
2
19
32
3
20
3
208

92
20
8
4
2
19
32
4
—
2
183

118
17
9
1
2
19
46
2
20
4
238

The most significant changes in our regional allocations set forth above were due to: significant dispositions of properties in 
2012 and 2013, including our exit from the Colorado Springs region and sales of numerous properties in the Greater Baltimore 
and Baltimore/Washington Corridor regions; and newly-constructed properties placed into service primarily in the Baltimore/
Washington Corridor, Northern Virginia and Huntsville regions. 

Occupancy and Leasing

Office Properties

The tables below set forth occupancy information pertaining to our portfolio of operating office properties:

Occupancy rates at period end

Total
Baltimore/Washington Corridor
Northern Virginia
San Antonio
Huntsville
Washington, DC - Capitol Riverfront
St. Mary’s and King George Counties
Greater Baltimore
Greater Philadelphia
Colorado Springs
Other

December 31,
2012

2013

2011

89.1%
91.7%
88.6%
96.6%
80.7%
76.4%
89.8%
77.2%
93.7%
N/A
100.0%

87.8%
89.5%
89.2%
96.4%
83.2%
89.0%
85.9%
78.6%
100.0%
77.6%
100.0%

86.2%
87.0%
84.8%
90.7%
100.0%
91.6%
87.3%
84.5%
99.7%
74.7%
97.5%

Average contractual annual rental rate per square foot at year end (1) $ 28.99

$ 27.92

$ 26.59

(1)   Includes estimated expense reimbursements.

39

 
 
 
 
December 31, 2012
Square feet vacated upon lease expiration (1)
Occupancy of previously vacant space in connection with new lease (2)
Square feet constructed or redeveloped
Dispositions
Other changes
December 31, 2013

Rentable
Square Feet

Occupied
Square Feet

(in thousands)

18,831
—
—
1,019
(2,345)
(135)
17,370

16,541
(969)
836
945
(1,830)
(39)
15,484

(1)   Includes lease terminations and space reductions occurring in connection with lease renewals.
(2)  Excludes occupancy of vacant square feet acquired or developed.

Please refer to the section above entitled “Overview” for discussion regarding our leasing activity in 2013 and our expectations 
regarding the future outlook.  As the table above reflects, much of the increase in our total occupancy from December 31, 2012 
to December 31, 2013 was attributable to our disposition of properties with lower occupancy rates during 2013.  Occupancy of 
our Same Office Properties was 89.8% at December 31, 2013, up slightly from 89.5% at December 31, 2012.  With regard to 
our regional occupancy trends, including changes from December 31, 2012 to December 31, 2013:

• 

• 

• 

• 

the increase in our occupancy in the Baltimore/Washington Corridor was due primarily to our disposition in 2013 of 11 
properties that were 66.5% occupied upon disposition;
the decrease in our occupancy in Huntsville was due primarily to an unoccupied 62,000 square foot property that we 
placed into service in the fourth quarter.  This property is located in our Redstone Gateway Business Park, which is located 
at the main gate to the Redstone Arsenal, an installation that houses knowledge-based defense programs;
the decrease in our occupancy in the Washington, DC - Capitol Riverfront region was due primarily to a tenant vacating 
52,000 square feet in the fourth quarter in conjunction with a long-term lease extension on 104,000 square feet; and
our occupancy in Greater Baltimore has been adversely affected by 284,000 square feet in three properties we constructed 
in our North Gate Business Park that were collectively 37.9% occupied as of December 31, 2013.  This park is located 
proximate to Aberdeen Proving Ground, an installation that houses knowledge-based defense programs.

In 2013, we completed 3.8 million square feet of leasing, including 897,000 of construction and redevelopment space.  Our 

construction and redevelopment leasing was highlighted by the following: 284,000 square feet leased in two properties to the 
United States Government in the Baltimore/Washington Corridor and Northern Virginia; 236,000 square feet in a Northern 
Virginia single user data center; and 174,000 in redevelopment square footage in Greater Philadelphia.  As of December 31, 
2013, we had 1.0 million square feet under construction that were 78% leased and 376,000 under redevelopment that were 71% 
leased.  

In 2013, we renewed leases on 2.2 million square feet, representing 70.5% of the square footage of our lease expirations 

(including the effect of early renewals).  The annualized rents of these renewals (totaling $30.78 per square foot) decreased on 
average by approximately 3.4% and the revenue under GAAP (totaling $31.74 per square foot) increased on average by 
approximately 4.6% relative to the leases previously in place for the space.  The renewed leases had a weighted average lease 
term of approximately 4.3 years and the average estimated tenant improvements and lease costs associated with completing the 
leasing was approximately $11.02 per square foot. 

In 2013, we also completed 703,000 square feet in other leasing, consisting primarily of space previously leased by us to 
tenants that was subsequently vacated.  The annualized rents of this other leasing totaled $20.95 per square foot and the revenue 
under GAAP totaled $21.85 per square foot; these leases had a weighted average lease term of approximately 5.9 years and the 
average estimated tenant improvements and lease costs associated with completing this leasing was approximately $31.12 per 
square foot. 

40

 
 
Our weighted average lease term for office properties at December 31, 2013 was approximately 4.5 years.  The table below 

sets forth as of December 31, 2013 our scheduled lease expirations of office properties by region in terms of percentage of 
annualized rental revenue:  

Expiration of Annualized Rental

Revenue of Office Properties

Baltimore/Washington Corridor
Northern Virginia
San Antonio
Huntsville
Washington, DC - Capitol Riverfront
St. Mary’s and King George Counties
Greater Baltimore
Greater Philadelphia
Other
Total

2018

2017

2016

2015

2014
7.0% 7.1% 5.9% 8.0% 6.7%
4.2% 4.8% 2.3% 2.2% 2.5%
0.0% 0.0% 0.0% 0.0% 0.2%
0.7% 0.0% 0.0% 0.0% 0.6%
0.3% 0.4% 0.4% 0.0% 0.6%
1.0% 1.1% 0.4% 0.1% 0.0%
0.6% 0.5% 1.5% 1.1% 0.9%
0.7% 0.0% 0.0% 0.0% 0.1%
0.0% 0.0% 0.0% 0.0% 0.1%
14.5% 13.9% 10.5% 11.4% 11.7%

Thereafter

Total

14.8% 49.5%
5.3% 21.3%
7.0%
6.8%
1.9%
0.6%
2.8%
1.1%
3.7%
1.1%
8.9%
4.3%
2.8%
2.0%
2.1%
2.0%
38.0% 100.0%

With regard to leases expiring in 2014, we believe that the weighted average annualized rental revenue per occupied square 
foot for such leases at December 31, 2013 was, on average, approximately 4% to 6% higher than estimated current market rents 
for the related space, with specific results varying by market.

 All of the leasing statistics set forth above assume no exercise of any early termination rights.  In addition, as noted above, 

most of the leases with our largest tenant, the United States Government, provide for consecutive one-year terms; all of the 
leasing statistics set forth above assume that the United States Government will remain in the space that they lease through the 
end of the respective arrangements, without ending consecutive one-year leases prematurely. 

Wholesale Data Center Property

Our wholesale data center property, which upon completion is expected to have a critical load of 18 megawatts, had 9.0 

megawatts in operation at December 31, 2013, of which 6.3 were leased to tenants with further expansion rights of up to a 
combined 7.2 megawatts.  We expect that leasing of this property could continue to be slow, and expect, due to the long lease 
commencement lead time required for this type of property, that any new leasing completed in 2014 will contribute minimally 
to our income for that year.  We plan to hold this property long-term.  However, if our strategic plan for this property changes, 
we could recognize a significant impairment charge.

Results of Operations

We evaluate the operating performance of our properties using NOI from real estate operations, our segment performance 

measure derived by subtracting property operating expenses from revenues from real estate operations.  We view our NOI from 
real estate operations as comprising the following primary categories of operating properties:

• 

• 
• 

• 
• 

• 

office properties owned and 100% operational throughout the two years being compared, excluding properties disposed or 
held for future disposition.  We define these as changes from “Same Office Properties.”  For further discussion of the 
concept of “operational,” you should refer to the section of Note 2 of the consolidated financial statements entitled 
“Properties”;
office properties acquired during the two years being compared; 
constructed or redeveloped office properties placed into service that were not 100% operational throughout the two years 
being compared; 
two properties that we expect to convey to a mortgage holder;
office properties in the Greater Philadelphia region.  In September 2012, we shortened the holding period for our properties 
in the Greater Philadelphia region because they no longer met our strategic investment criteria; and
property dispositions.

You may refer to Note 20 of the consolidated financial statements for a summary of operating properties that were disposed and 
therefore are included in discontinued operations.

41

 
 
 
 
In addition to owning properties, we provide construction management and other services.  The primary manner in which 

we evaluate the operating performance of our construction management and other service activities is through a measure we 
define as NOI from service operations, which is based on the net of the revenues and expenses from these activities.  The 
revenues and expenses from these activities consist primarily of subcontracted costs that are reimbursed to us by customers 
along with a management fee.  The operating margins from these activities are small relative to the revenue.  We believe NOI 
from service operations is a useful measure in assessing both our level of activity and our profitability in conducting such 
operations.

We believe that operating income, as reported on our consolidated statements of operations, is the most directly 

comparable GAAP measure for both NOI from real estate operations and NOI from service operations.  Since both of these 
measures exclude certain items includable in operating income, reliance on these measures has limitations; management 
compensates for these limitations by using the measures simply as supplemental measures that are considered alongside other 
GAAP and non-GAAP measures.

The table below reconciles NOI from real estate operations and NOI from service operations to operating income reported 

on the consolidated statements of operations of COPT and subsidiaries:

NOI from real estate operations
NOI from service operations
NOI from discontinued operations
Depreciation and amortization associated with real

estate operations
Impairment losses
General, administrative and leasing expenses
Business development expenses and land carry costs
Operating income

2013

For the Years Ended December 31,
2012
2011
(in thousands)
$ 312,365
3,260
(37,272)

$ 308,012
2,706
(53,776)

$ 317,929
3,488
(24,131)

(113,214)
(5,857)
(30,869)
(5,436)
$ 141,910

(107,998)
(43,678)
(31,900)
(5,711)
89,066

$

(107,003)
(83,213)
(30,306)
(6,122)
30,298

$

Comparison of the Year Ended December 31, 2013 to the Year Ended December 31, 2012

Revenues

Revenues from real estate operations
Construction contract and other service revenues

Total revenues

Expenses

Property operating expenses
Depreciation and amortization associated with real estate operations
Construction contract and other service expenses
Impairment losses
General, administrative and leasing expenses
Business development expenses and land carry costs

Total operating expenses

Operating income
Interest expense
Interest and other income
Loss on early extinguishment of debt
Equity in income (loss) of unconsolidated entities
Income tax expense
Income from continuing operations
Discontinued operations
Gain on sales of real estate, net of income taxes
Net income

$

42

2013

For the Years Ended December 31,
2012
(in thousands)

Variance

$

460,997
62,363
523,360

$

434,299
73,836
508,135

$

26,698
(11,473)
15,225

167,199
113,214
58,875
5,857
30,869
5,436
381,450
141,910
(82,010)
3,834
(27,030)
2,110
(1,978)
36,836
55,692
9,016
101,544

$

159,206
107,998
70,576
43,678
31,900
5,711
419,069
89,066
(86,401)
7,172
(943)
(546)
(381)
7,967
12,353
21
20,341

$

7,993
5,216
(11,701)
(37,821)
(1,031)
(275)
(37,619)
52,844
4,391
(3,338)
(26,087)
2,656
(1,597)
28,869
43,339
8,995
81,203

 
 
 
 
 
 
 
 
 
 
 
 
NOI from Real Estate Operations

Revenues

Same Office Properties
Constructed office properties placed in service
Acquired office properties
Properties to be conveyed
Greater Philadelphia properties
Dispositions
Other

Property operating expenses
Same Office Properties
Constructed office properties placed in service
Acquired office properties
Properties to be conveyed
Greater Philadelphia properties
Dispositions
Other

NOI from real estate operations

Same Office Properties
Constructed office properties placed in service
Acquired office properties
Properties to be conveyed
Greater Philadelphia properties
Dispositions
Other

Same Office Properties rent statistics

Average occupancy rate
Average straight-line rent per occupied square foot (1)

For the Years Ended December 31,
2012
(Dollars in thousands, except per square foot data)

Variance

2013

$

$

$

399,242
15,416
6,180
20,485
11,924
37,641
7,745
498,633

143,192
4,235
1,812
7,139
3,431
14,029
6,866
180,704

256,050
11,181
4,368
13,346
8,493
23,612
879
317,929

90.2%

24.31

$

$

$

392,149
4,062
2,708
17,635
9,698
59,358
7,490
493,100

139,711
918
764
7,587
2,562
23,638
5,555
180,735

252,438
3,144
1,944
10,048
7,136
35,720
1,935
312,365

88.9%

24.19

$

$

$

7,093
11,354
3,472
2,850
2,226
(21,717)
255
5,533

3,481
3,317
1,048
(448)
869
(9,609)
1,311
(31)

3,612
8,037
2,424
3,298
1,357
(12,108)
(1,056)
5,564

1.3%

0.12

(1)   Includes minimum base rents, net of abatements, and lease incentives on a straight-line basis for the years set forth above.

The increase in revenues from our Same Office Properties was attributable to a $6.1 million, or 1.9%, increase in rental 
revenue (including $509,000 in connection with lease terminations) and a $981,000, or 1.3%, increase in tenant recoveries and 
other real estate operations revenue (most of which pertained to an increase in directly reimbursable expenses).  The increase in 
revenues from properties to be conveyed was attributable primarily to $2.3 million in connection with lease terminations.

The increase in property operating expenses from our Same Office Properties was primarily due to increases in expenses 
reimbursable from tenants attributable mostly to a $1.4 million increase in snow removal and increases on certain properties 
resulting from increased occupancy at such properties. 

Our Same Office Properties pool consisted of 165 office properties, comprising 84.0% of our operating office square 
footage as of December 31, 2013.  Operating office properties disposed or otherwise no longer held for long-term investment 
(currently two properties expected to be conveyed to lenders and our Greater Philadelphia properties) by, or as of,  
December 31, 2013 were excluded from the Same Office Properties pool.  This pool of properties included the following 
changes from the pool used for purposes of comparing 2012 and 2011 in COPT’s 2012 Annual Report on Form 10-K and our 
Current Report on Form 8-K dated July 25, 2013: the removal of 15 properties disposed in 2013, two properties expected to be 
conveyed and one property approved for redevelopment; and the addition of five properties placed in service and 100% 
operational by January 1, 2012 and one property acquired and fully operational by January 1, 2012.  Operating office properties 

43

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
disposed, held for sale or otherwise no longer held for long-term investment (currently two properties expected to be conveyed 
to lenders and our Greater Philadelphia properties) by, or as of,  December 31, 2013 were also excluded from our Same Office 
Properties pool.

NOI from Service Operations

Construction contract and other service revenues
Construction contract and other service expenses
NOI from service operations

Variance

 For the Years Ended December 31,
2012
2013
(in thousands)
$ 73,836
70,576
3,260

$ (11,473)
(11,701)
228

$ 62,363
58,875
3,488

$

$

$

Construction contract and other service revenue and expenses decreased due primarily to a lower volume of construction 
activity in connection with one large construction contract.  Construction contract activity is inherently subject to significant 
variability depending on the volume and nature of projects undertaken by us (primarily on behalf of tenants).  Service 
operations are an ancillary component of our overall operations that should contribute little operating income relative to our 
real estate operations. 

Depreciation and Amortization Associated with Real Estate Operations 

Depreciation and amortization expense associated with continuing real estate operations increased due primarily to 

additional expense associated with newly constructed properties placed in service. 

Impairment Losses

We recognized the impairment losses described below in 2013 and 2012:

• 

• 

• 

• 

• 

in connection primarily with the Strategic Reallocation Plan, we determined that the carrying amounts of certain properties 
identified for disposition would not likely be recovered from the cash flows from the operations and sales of such 
properties over the shorter holding periods.  Accordingly, we recognized aggregate impairment losses for the amounts by 
which the carrying values of those properties exceeded their respective estimated fair values, plus any exit costs incurred, 
of $15.2 million in 2013 (all classified as discontinued operations and including $419,000 in exit costs) and $19.0 million 
in 2012 ($23.2 million classified as discontinued operations and including $4.2 million in exit costs).  Most of these losses 
were attributable to properties in Colorado Springs;
$11.0 million (all classified as discontinued operations and including $560,000 in exit costs) in 2013 on properties that 
were conveyed to lenders; 
$5.9 million in 2013 on two properties in the Greater Baltimore region that Management concluded no longer met our 
strategic investment criteria.  After shortening our expected holding period for these properties during the period, we 
determined that the carrying amount of the properties would not likely be recovered from the cash flows from the 
operations and sales of the properties over the shortened period;
in September 2012, our Board of Trustees approved a plan by Management to shorten the holding period for all of our 
office properties and developable land in Greater Philadelphia because the properties no longer met our strategic 
investment criteria.  We determined that the carrying amounts of these properties would not likely be recovered from the 
cash flows from the operations and sales of such properties over the likely remaining holding period.  Accordingly, in 
2012, we recognized aggregate non-cash impairment losses of $46.1 million for the amounts by which the carrying values 
of the properties exceeded their respective estimated fair values; and
in connection with construction costs incurred on a property held for future development, we recognized an impairment 
loss of $1.9 million in 2012.

General, Administrative and Leasing Expenses

The decrease in general and administrative expenses was attributable in large part to expenses incurred in 2012 in 
connection with our executive transition that year and staffing reductions made to adjust the size of the organization due in 
large part to our property dispositions.

We capitalize compensation and indirect costs associated with properties, or portions thereof, undergoing construction, 
development and redevelopment activities, and also capitalize such costs associated with internal-use software development.  

44

 
We also capitalize compensation costs associated with obtaining new tenant leases or extending existing tenants.  Capitalized 
compensation and indirect costs were as follows:

 For the Years Ended December 31,

2013

2012

Construction, development, redevelopment, capital and tenant improvements
Leasing
Total

$

$

Interest Expense

$

(in thousands)
8,189
1,408
9,597

$

7,976
1,151
9,127

The table below sets forth the components of our interest expense included in continuing operations:

Interest on mortgage and other secured loans
Interest on unsecured term loans
Interest on Unsecured Senior Notes
Interest on Exchangeable Senior Notes
Amortization of deferred financing costs
Other interest
Interest expense recognized on interest rate swaps
Interest on Revolving Credit Facility
Interest expense reclassified to discontinued operations
Capitalized interest
Total

$

$

$

Variance

 For the Years Ended December 31,
2012
2013
(in thousands)
63,124
$
14,728
—
13,851
6,243
2,784
3,697
6,274
(10,397)
(13,903)
86,401

55,105
13,633
12,294
5,824
5,451
3,000
2,741
968
(8,221)
(8,785)
82,010

(8,019)
(1,095)
12,294
(8,027)
(792)
216
(956)
(5,306)
2,176
5,118
(4,391)

$

$

The decrease in interest expense included the effect of a $185.6 million decrease in our average outstanding debt from 2012 to 
2013 resulting primarily from our repayments of debt using proceeds from property dispositions and equity issuances.  Interest 
expense for Unsecured Senior Notes increased due to our initial note issuances in 2013.  Interest expense for Exchangeable 
Senior Notes decreased due to our repayment of almost all of these notes during 2013.  Interest expense for our Revolving 
Credit Facility decreased due to our having maintained a substantially lower balance on the facility in 2013 as we used 
proceeds from much of our capital activity and property dispositions to pay down borrowings.  Capitalized interest decreased 
due primarily to our completion of significant construction and development projects that were not immediately offset by new 
projects.

Interest and Other Income 

Interest and other income decreased due primarily to a $2.6 million gain that we recognized in 2012 on our disposition of 

an investment accounted for using the cost method of accounting.

Loss on Early Extinguishment of Debt

The loss on early extinguishment of debt in 2013 was attributable primarily to a $25.9 million loss recognized on our 

repayment of a $239.4 million principal amount of our 4.25% Exchangeable Senior Notes. 

Discontinued Operations

The increase in discontinued operations was due to a $67.8 million gain on early extinguishment of debt recognized on our 
conveyance of properties to the lender of a non recourse loan to extinguish the loan in December 2013, the effect of which was 
partially offset by an $18.3 million decrease in gain on sales of properties included in discontinued operations. 

Gain on Sales of Real Estate, Net

For 2013, our gain on sales of real estate, net (excluding amounts in discontinued operations) included a $6.3 million gain 

on the substantive disposition of our investment in an unconsolidated real estate joint venture (as discussed further in the 

45

 
 
section below entitled “Off-Balance Sheet Arrangements”) and a $2.7 million gain from our disposition of land parcels in 
White Marsh, Maryland. 

Comparison of the Year Ended December 31, 2012 to the Year Ended December 31, 2011 

2012

For the Years Ended December 31,
2011
(in thousands)

Variance

Revenues

Revenues from real estate operations
Construction contract and other service revenues

Total revenues

Expenses

Property operating expenses
Depreciation and amortization associated with real estate operations
Construction contract and other service expenses
Impairment losses
General, administrative and leasing expense
Business development expenses and land carry costs

Total operating expenses

Operating income
Interest expense
Interest and other income
Loss on interest rate derivatives
Loss on early extinguishment of debt
Equity in loss of unconsolidated entities
Income tax (expense) benefit
Income (loss) from continuing operations
Discontinued operations
Gain on sales of real estate, net of income taxes
Net income (loss)

$

434,299
73,836
508,135

$

408,611
84,345
492,956

$

25,688
(10,509)
15,179

159,206
107,998
70,576
43,678
31,900
5,711
419,069
89,066
(86,401)
7,172
—
(943)
(546)
(381)
7,967
12,353
21
20,341

154,375
107,003
81,639
83,213
30,306
6,122
462,658
30,298
(90,037)
5,603
(29,805)
(1,639)
(331)
6,710
(79,201)
(51,107)
2,732
$ (127,576) $

4,831
995
(11,063)
(39,535)
1,594
(411)
(43,589)
58,768
3,636
1,569
29,805
696
(215)
(7,091)
87,168
63,460
(2,711)
147,917

$

46

 
 
 
 
 
 
 
 
NOI from Real Estate Operations

Revenues

Same Office Properties
Constructed office properties placed in service
Acquired office properties

Properties to be conveyed
Greater Philadelphia properties
Dispositions
Other

Property operating expenses
Same Office Properties
Constructed office properties placed in service
Acquired office properties
Properties to be conveyed
Greater Philadelphia properties
Dispositions
Other

NOI from real estate operations

Same Office Properties
Constructed office properties placed in service
Acquired office properties
Properties to be conveyed
Greater Philadelphia properties
Dispositions
Other

Same Office Properties rent statistics

Average occupancy rate
Average straight-line rent per occupied square foot (1)

For the Years Ended December 31,
2011
(Dollars in thousands, except per square foot data)

Variance

2012

$

$

$

376,109
16,237
6,574
17,635
9,698
59,358
7,489
493,100

135,900
4,040
1,450
7,587
2,562
23,638
5,558
180,735

240,209
12,197
5,124
10,048
7,136
35,720
1,931
312,365

89.3%

23.97

$

$

$

366,274
8,593
1,368
17,155
7,458
88,616
6,368
495,832

133,577
1,791
227
7,405
1,402
39,295
4,123
187,820

232,697
6,802
1,141
9,750
6,056
49,321
2,245
308,012

89.4%

23.91

$

$

$

9,835
7,644
5,206
480
2,240
(29,258)
1,121
(2,732)

2,323
2,249
1,223
182
1,160
(15,657)
1,435
(7,085)

7,512
5,395
3,983
298
1,080
(13,601)
(314)
4,353

(0.1)%
0.06

(1)   Includes minimum base rents, net of abatements, and lease incentives on a straight-line basis for the years set forth above.

The increase in revenues from our Same Office Properties was attributable to a $4.5 million increase in rental revenue 
(including $849,000 in connection with lease terminations) and a $5.3 million increase in tenant recoveries and other real estate 
operations revenue (most of which pertained to an increase in directly reimbursable expenses).  The increase in property 
operating expenses from our Same Office Properties was primarily due to increases in expenses directly reimbursable from 
tenants, offset in part by decreases in snow removal and utility expenses resulting from a milder winter and spring in the Mid-
Atlantic region. 

Our Same Office Properties pool for purposes of comparing 2012 and 2011 consisted of 159 office properties, comprising 
74% of our operating office square footage as of December 31, 2012.  This pool of properties changed from the pool used for 
purposes of comparing 2012 and 2011 in COPT’s 2012 Annual Report on Form 10-K and our Current Report on Form 8-K 
dated July 25, 2013 due to the removal of 15 properties disposed in 2013, two properties expected to be conveyed to lenders 
and one property approved for redevelopment.

47

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
NOI from Service Operations

Construction contract and other service revenues
Construction contract and other service expenses
NOI from service operations

Variance

 For the Years Ended December 31,
2011
2012
(in thousands)
$ 84,345
81,639
2,706

$ (10,509)
(11,063)
554

$ 73,836
70,576
3,260

$

$

$

Construction contract and other service revenue and expenses decreased due primarily to a lower volume of construction 

activity in connection with one large construction contract that was nearing completion. 

Impairment Losses 

We recognized the impairment losses described below in 2012 and 2011: 

• 
• 

• 

• 

• 

$46.1 million in 2012 related to properties in Greater Philadelphia, as discussed further above;
in connection primarily with the Strategic Reallocation Plan, we determined that the carrying amounts of certain properties 
identified for disposition would not likely be recovered from the cash flows from the operations and sales of such 
properties over the shorter holding periods.  Accordingly, we recognized aggregate impairment losses for the amounts by 
which the carrying values of those properties exceeded their respective estimated fair values, plus any exit costs incurred, 
of: $19.0 million in 2012 ($23.2 million classified as discontinued operations and including $4.2 million in exit costs); and 
$122.5 million in 2011 ($67.8 million classified as discontinued operations and excluding $4.8 million in related income 
tax benefit);
in connection with construction costs incurred on a property held for future development, we recognized an impairment 
loss of $1.9 million in 2012; 
on February 15 and 17, 2011, the United States Army (the “Army”) provided us disclosures regarding the past testing and 
use of tactical defoliants/herbicides at a property we owned, and subsequently disposed of, in Cascade, Maryland that was 
formerly an Army base known as Fort Ritchie (“Fort Ritchie”).  Upon receipt of these disclosures, we commenced a 
review of our development plans and prospects for the property.  We believed that these disclosures by the Army were 
likely to cause further delays in the resolution of certain litigation related to the property, and that they also increased the 
level of uncertainty as to our ultimate development rights at the property and future residential and commercial demand for 
the property.  We analyzed various possible outcomes and resulting cash flows expected from the operations and ultimate 
disposition of the property.  After determining that the carrying amount of the property was not likely to be recovered from 
those cash flows, we recognized a non-cash impairment loss of $27.7 million in March 2011 for the amount by which the 
carrying value of the property exceeded its estimated fair value; and
$803,000 on goodwill associated with operating properties in 2011.

The table below sets forth impairment losses (recoveries) recognized by property classification:

Operating properties
Non-operating properties
Total

General, Administrative and Leasing Expenses

For the Years Ended
December 31,

2012

2011

(in thousands)

$

$

70,263
(3,353)
66,910

$

$

70,512
80,509
151,021

In 2012, we incurred additional expenses in connection with our executive transition that year and staffing reductions made 

to adjust the size of the organization due in large part to our property dispositions.  In 2011, certain of our executives 
voluntarily cancelled performance share units (“PSUs”) that were originally granted to them in 2010; we recognized a non-cash 
compensation charge of $1.2 million in 2011 in connection with these PSU cancellations, most of which was included in 
general, administrative and leasing expenses, and we will have no further compensation charges in the future in connection 
with the cancelled PSUs. 

48

 
 
 
 
Capitalized compensation and indirect costs were as follows:

 For the Years Ended December 31,

2012

2011

Construction, development, redevelopment, capital and tenant improvements
Leasing
Total

$

$

$

(in thousands)
7,976
1,151
9,127

$

10,394
1,259
11,653

The decrease in capitalized compensation and indirect costs from 2011 to 2012 was attributable in large part to a lower level of 
construction and development activity. 

Interest Expense

The table below sets forth the components of our interest expense included in continuing operations:

Interest on mortgage and other secured loans
Interest on unsecured term loans
Interest on Exchangeable Senior Notes
Interest on Revolving Credit Facility
Amortization of deferred financing costs
Interest expense recognized on interest rate swaps
Other interest
Interest expense reclassified to discontinued operations
Capitalized interest
Total

 For the Years Ended December 31,

2012

2011

Variance

$ 63,124
14,728
13,851
6,274
6,243
3,697
2,784
(10,397)
(13,903)
$ 86,401

(in thousands)
$ 75,760
2,914
20,267
10,158
6,596
4,600
1,406
(14,264)
(17,400)
$ 90,037

$ (12,636)
11,814
(6,416)
(3,884)
(353)
(903)
1,378
3,867
3,497
$ (3,636)

The decrease in interest expense included the effect of a $132.8 million decrease in our average outstanding debt resulting 
primarily from our repayments of debt using proceeds from property dispositions and equity issuances.  Capitalized interest 
decreased from 2011 to 2012 due primarily to a decrease in the average costs associated with active construction projects 
resulting from projects being completed and our being slower to start new projects prior to definitive leasing being in place.

Loss on Interest Rate Swaps

On April 5, 2011, we entered into two forward starting LIBOR swaps for an aggregate notional amount of $175 million 
designated as cash flow hedges of interest payments on ten-year, fixed-rate borrowings forecasted to occur between August 
2011 and April 2012.  After meeting with our Board of Trustees on December 21, 2011, we determined that we would pursue 
other financing options and concluded that the originally forecasted borrowings were expected not to occur.  Accordingly, the 
swaps no longer qualified for hedge accounting and we recognized an aggregate loss of $29.8 million on these interest rate 
swaps in December 2011, most of which was reclassified from accumulated other comprehensive losses at the time 
the swaps entered into on April 5, 2011 no longer qualified for hedge accounting.  On January 5, 2012, we cash settled all of the 
forward starting swaps entered into on April 5, 2011 and December 22, 2011 for an aggregate of $29.7 million using 
borrowings from our Revolving Credit Facility. 

Discontinued Operations

The increase in discontinued operations was due primarily to a $44.6 million decrease in impairment losses and a $16.1 

million increase in gain on sales of properties in 2012 primarily in connection with the Strategic Reallocation Plan.

Income Tax (Expense) Benefit 

The income tax benefit in 2011 was due primarily to a $4.8 million benefit on impairment losses recognized by our taxable 

REIT subsidiary in connection with the Strategic Reallocation Plan. 

49

 
Adjusted EBITDA Interest Coverage Ratio and Adjusted EBITDA Fixed Charge Coverage Ratio

Adjusted earnings before interest, taxes, depreciation and amortization (“Adjusted EBITDA”) is net income (loss) adjusted 
for the effects of interest expense, depreciation and amortization, impairment losses, gain on sales of properties, gain or loss on 
early extinguishment of debt, net gain on unconsolidated entities, operating property acquisition costs, loss on interest rate 
derivatives and income taxes.  We believe that Adjusted EBITDA is a useful supplemental measure for assessing our un-levered 
performance.  We believe that net income (loss), as reported on our consolidated statements of operations, is the most directly 
comparable GAAP measure to Adjusted EBITDA.  Adjusted EBITDA excludes items that are included in net income, including 
some that require cash outlays; we compensate for this limitation by using the measure simply as a supplemental measure that 
is considered alongside other GAAP and non-GAAP measures.  It should not be used as an alternative to net income when 
evaluating our financial performance or to cash flow from operating, investing and financing activities when evaluating our 
liquidity or ability to make cash distributions or pay debt service.  

We use Adjusted EBITDA to calculate Adjusted EBITDA Interest Coverage Ratio and Adjusted EBITDA Fixed Charge 

Coverage Ratio.  We calculate Adjusted EBITDA interest coverage by dividing Adjusted EBITDA by interest expense on 
continuing and discontinued operations (excluding amortization of deferred financing costs and amortization of debt discounts 
and premiums, net of amounts capitalized).  We calculate Adjusted EBITDA fixed charge coverage ratio by dividing Adjusted 
EBITDA by the sum of: (1) interest expense on continuing and discontinued operations (excluding amortization of deferred 
financing costs and amortization of debt discounts and premiums, net of amounts capitalized); (2) dividends on preferred 
shares; and (3) distributions on preferred units in the Operating Partnership not owned by COPT.  

The tables below set forth the computation of Adjusted EBITDA interest and fixed charge coverage ratios of COPT and 

subsidiaries and reconciliations of Adjusted EBITDA to net income reported on the COPT’s consolidated statements of 
operations:

Net income (loss)
Interest expense (1)
Income tax expense (benefit) (2)
Depreciation and amortization (1)
Impairment losses (1)
(Gain) loss on early extinguishment of debt (1)
Gain on sales of operating properties
Gain on sales of non-operating properties
Net loss (gain) on investments in unconsolidated entities included in interest and

other income

Operating property acquisition costs
Loss on interest rate swaps
Adjusted EBITDA

Interest expense (1)
Less: Amortization of deferred financing costs
Less: Amortization of net debt discounts and premiums, net of amounts capitalized
Denominator for Adjusted EBITDA interest coverage ratio
Preferred share dividends
Preferred unit distributions
Denominator for Adjusted EBITDA fixed charge coverage ratio

For the Years Ended December 31,
2011
2012
2013
(Dollars in thousands)

$

$ 101,544
90,231
1,978
119,773
32,047
(40,780)
(9,004)
(2,683)

20,341
96,798
381
124,418
66,910
(793)
(20,928)
(33)

$ (127,576)
104,301
(6,710)
136,594
151,021
2,023
(4,811)
(2,717)

206
—
—
$ 293,312

(3,589)
229
—
$ 283,734

(1,820)
156
29,805
$ 280,266

$

90,231
(5,451)
(1,015)
83,765
19,971
660
$ 104,396

$

$

96,798
(6,243)
(2,721)
87,834
20,844
660
$ 109,338

$

$ 104,301
(6,596)
(4,680)
93,025
16,102
660
$ 109,787

$

Adjusted EBITDA interest coverage ratio
Adjusted EBITDA fixed charge coverage ratio

3.5x
2.8x

3.2x
2.6x

3.0x
2.6x

(1) Includes amounts included in continuing operations and discontinued operations.
(2) Includes income taxes on continuing operations and gains on sales of real estate.

50

Funds from Operations

Funds from operations (“FFO”) is defined as net income (loss) computed using GAAP, excluding gains on sales of, and 
impairment losses on, previously depreciated operating properties, plus real estate-related depreciation and amortization.  When 
multiple properties consisting of both operating and non-operating properties exist on a single tax parcel, we classify all of the 
gains on sales of, and impairment losses on, the tax parcel as all being for previously depreciated operating properties when 
most of the value of the parcel is associated with operating properties on the parcel.  We believe that we use the National 
Association of Real Estate Investment Trusts (“NAREIT”) definition of FFO, although others may interpret the definition 
differently and, accordingly, our presentation of FFO may differ from those of other REITs.  We believe that FFO is useful to 
management and investors as a supplemental measure of operating performance because, by excluding gains related to sales of, 
and impairment losses on, previously depreciated operating properties, net of related tax benefit, and excluding real estate-
related depreciation and amortization, FFO can help one compare our operating performance between periods.  In addition, 
since most equity REITs provide FFO information to the investment community, we believe that FFO is useful to investors as a 
supplemental measure for comparing our results to those of other equity REITs.  We believe that net income is the most directly 
comparable GAAP measure to FFO.

Since FFO excludes certain items includable in net income, reliance on the measure has limitations; management 

compensates for these limitations by using the measure simply as a supplemental measure that is weighed in the balance with 
other GAAP and non-GAAP measures. FFO is not necessarily an indication of our cash flow available to fund cash needs.  
Additionally, it should not be used as an alternative to net income when evaluating our financial performance or to cash flow 
from operating, investing and financing activities when evaluating our liquidity or ability to make cash distributions or pay debt 
service.

Basic FFO available to common share and common unit holders (“Basic FFO”) is FFO adjusted to subtract (1) preferred 

share dividends, (2) issuance costs associated with redeemed preferred shares, (3) income attributable to noncontrolling 
interests through ownership of preferred units in the Operating Partnership or interests in other consolidated entities not owned 
by us, (4) depreciation and amortization allocable to noncontrolling interests in other consolidated entities and (5) Basic FFO 
allocable to restricted shares.  With these adjustments, Basic FFO represents FFO available to common shareholders and 
common unitholders.  Common units in the Operating Partnership are substantially similar to our common shares and are 
exchangeable into common shares, subject to certain conditions.  We believe that Basic FFO is useful to investors due to the 
close correlation of common units to common shares.  We believe that net income is the most directly comparable GAAP 
measure to Basic FFO.  Basic FFO has essentially the same limitations as FFO; management compensates for these limitations 
in essentially the same manner as described above for FFO.

Diluted FFO available to common share and common unit holders (“Diluted FFO”) is Basic FFO adjusted to add back any 

changes in Basic FFO that would result from the assumed conversion of securities that are convertible or exchangeable into 
common shares.  We believe that Diluted FFO is useful to investors because it is the numerator used to compute Diluted FFO 
per share, discussed below.  We believe that the numerator for diluted EPS is the most directly comparable GAAP measure to 
Diluted FFO.  Since Diluted FFO excludes certain items includable in the numerator to diluted EPS, reliance on the measure 
has limitations; management compensates for these limitations by using the measure simply as a supplemental measure that is 
weighed in the balance with other GAAP and non-GAAP measures.  Diluted FFO is not necessarily an indication of our cash 
flow available to fund cash needs.  Additionally, it should not be used as an alternative to net income when evaluating our 
financial performance or to cash flow from operating, investing and financing activities when evaluating our liquidity or ability 
to make cash distributions or pay debt service.

Diluted FFO, as adjusted for comparability is defined as Diluted FFO adjusted to exclude operating property acquisition 

costs, gains on sales of, and impairment losses on, properties other than previously depreciated operating properties, net of 
associated income tax, gain or loss on early extinguishment of debt, loss on interest rate swaps and issuance costs associated 
with redeemed preferred shares.  We believe that the excluded items are not reflective of normal operations and, as a result, we 
believe that a measure that excludes these items is a useful supplemental measure in evaluating our operating performance.  We 
believe that the numerator to diluted EPS is the most directly comparable GAAP measure to this non-GAAP measure.  This 
measure has essentially the same limitations as Diluted FFO, as well as the further limitation of not reflecting the effects of the 
excluded items; we compensate for these limitations in essentially the same manner as described above for Diluted FFO.

Diluted FFO per share is (1) Diluted FFO divided by (2) the sum of the (a) weighted average common shares outstanding 
during a period, (b) weighted average common units outstanding during a period and (c) weighted average number of potential 
additional common shares that would have been outstanding during a period if other securities that are convertible or 
exchangeable into common shares were converted or exchanged.  We believe that Diluted FFO per share is useful to investors 
because it provides investors with a further context for evaluating our FFO results in the same manner that investors use 

51

 
 
 
 
 
 
earnings per share (“EPS”) in evaluating net income available to common shareholders.  In addition, since most equity REITs 
provide Diluted FFO per share information to the investment community, we believe that Diluted FFO per share is a useful 
supplemental measure for comparing us to other equity REITs. We believe that diluted EPS is the most directly comparable 
GAAP measure to Diluted FFO per share. Diluted FFO per share has most of the same limitations as Diluted FFO (described 
above); management compensates for these limitations in essentially the same manner as described above for Diluted FFO.

Diluted FFO per share, as adjusted for comparability is (1) Diluted FFO, as adjusted for comparability divided by (2) the 
sum of the (a) weighted average common shares outstanding during a period, (b) weighted average common units outstanding 
during a period and (c) weighted average number of potential additional common shares that would have been outstanding 
during a period if other securities that are convertible or exchangeable into common shares were converted or exchanged.  We 
believe that this measure is useful to investors because it provides investors with a further context for evaluating our FFO 
results.  We believe that diluted EPS is the most directly comparable GAAP measure to this per share measure.  This measure 
has most of the same limitations as Diluted FFO (described above) as well as the further limitation of not reflecting the effects 
of the excluded items; we compensate for these limitations in essentially the same manner as described above for Diluted FFO.

The computations for all of the above measures on a diluted basis assume the conversion of common units in COPLP but 
do not assume the conversion of other securities that are convertible into common shares if the conversion of those securities 
would increase per share measures in a given period.

We use measures called payout ratios as supplemental measures of our ability to make distributions to investors based on 
each of the following: FFO; Diluted FFO; and Diluted FFO, adjusted for comparability.  These measures are defined as (1) the 
sum of (a) dividends on common shares and (b) distributions to holders of interests in COPLP and dividends on convertible 
preferred shares when such distributions and dividends are included in Diluted FFO divided by either (2) FFO, Diluted FFO or 
Diluted FFO, adjusted for comparability. 

52

 
 
The tables appearing below and on the following page sets forth the computation of the above stated measures for the years 

ended December 31, 2009 through 2013 and provides reconciliations to the GAAP measures of COPT and subsidiaries 
associated with such measures: 

Net income (loss)
Add: Real estate-related depreciation and amortization
Add: Depreciation and amortization on unconsolidated real estate

entities allocable to COPT

Add: Impairment losses on previously depreciated operating

properties

Less: Gain on sales of previously depreciated operating properties,

net of income taxes

FFO
Less: Noncontrolling interests-preferred units in the Operating

Partnership

Less: FFO allocable to other noncontrolling interests
Less: Preferred share dividends
Less: Issuance costs associated with redeemed preferred shares
Basic and Diluted FFO allocable to restricted shares
Basic and Diluted FFO
Operating property acquisition costs
Gain on sales of non-operating properties, net of income taxes
Impairment (recoveries) losses on other properties
Income tax expense (benefit) on impairments on other properties
Valuation allowance on tax asset associated with FFO comparability

adjustments

Loss on interest rate derivatives
(Gain) loss on early extinguishment of debt
Issuance costs associated with redeemed preferred shares
Diluted FFO comparability adjustments allocable to restricted shares
Diluted FFO, as adjusted for comparability

Weighted average common shares
Conversion of weighted average common units
Weighted average common shares/units - Basic FFO
Dilutive effect of share-based compensation awards
Weighted average common shares/units - Diluted FFO

For the Years Ended December 31,
2010
2011
2012
(Dollars and shares in thousands, except per share data)
$(127,576)
134,131

$ 45,504
123,243

$ 20,341
121,937

$ 61,299
109,386

2009

2013

$ 101,544
117,719

—

346

492

32,047

70,263

70,512

631

—

640

—

(9,004)
242,306

(20,928)
191,959

(4,811)
72,748

(1,077)
168,301

—
171,325

(660)
(3,710)
(19,971)
(2,904)
(912)
$ 214,149
—
(2,683)
—
—

1,855
—
(40,780)
2,904
168
$ 175,613

85,167
3,869
89,036
57
89,093

(660)
(1,989)
(20,844)
(1,827)
(919)
$ 165,720
229
(33)
(3,353)
673

—
—
(793)
1,827
—
$ 164,270

73,454
4,235
77,689
53
77,742

(660)
(1,887)
(16,102)
—
(1,037)
$ 53,062
156
(2,717)
80,509
(4,775)

—
29,805
2,023
—
—
$ 158,063

69,382
4,355
73,737
111
73,848

(660)
(1,370)
(16,102)
—
(1,524)
$ 148,645
3,424
(2,829)
—
—

—
—

—
—
$ 149,240

59,611
4,608
64,219
333
64,552

(660)
(308)
(16,102)
—
(1,629)
$ 152,626
1,967
—
—
—

—
—
—
—
—
$ 154,593

55,930
5,717
61,647
477
62,124

Diluted FFO per share
Diluted FFO per share, as adjusted for comparability

$

$

2.40

1.97

$

$

2.13

2.11

$

$

0.72

2.14

$

$

2.30

2.31

$

$

2.46

2.49

53

 
 
Numerator for diluted EPS
Add: Income allocable to noncontrolling interests-common units in

the Operating Partnership

Add: Real estate-related depreciation and amortization

Add: Depreciation and amortization of unconsolidated real estate

entities

Add: Impairment losses on previously depreciated operating

properties

Add: Numerator for diluted EPS allocable to restricted shares

Less: Depreciation and amortization allocable to noncontrolling

interests in other consolidated entities

Less: Decrease in noncontrolling interests unrelated to earnings
Less: Basic and diluted FFO allocable to restricted shares
Less: Gain on sales of previously depreciated operating properties,

net of income taxes

Basic and Diluted FFO
Operating property acquisition costs
Gain on sales of non-operating properties, net of income taxes
Impairment (recoveries) losses on other properties
Income tax expense (benefit) on impairments on other properties
Valuation allowance on tax asset associated with FFO comparability

adjustments

Loss on interest rate derivatives
(Gain) loss on early extinguishment of debt
Issuance costs associated with redeemed preferred shares
Diluted FFO comparability adjustments allocable to restricted shares
Diluted FFO, as adjusted for comparability

2013

For the Years Ended December 31,
2010
2011
2012
(Dollars and shares in thousands, except per share data)
$(136,567)

$ (2,163)

$ 25,587

2009

$ 39,217

$ 70,418

3,283

117,719
—

(87)

(8,439)

121,937
346

134,131
492

2,116

123,243
631

4,495

109,386
640

32,047

414

(927)
1,111
(912)

(9,004)
$ 214,149
—
(2,683)
—
—

1,855
—
(40,780)
2,904
168
$ 175,613

70,263

469

(633)
(2,565)
(919)

(20,928)
$ 165,720
229
(33)
(3,353)
673

—
—
(793)
1,827
—
$ 164,270

70,512

1,037

(849)
(1,407)
(1,037)

(4,811)
$ 53,062
156
(2,717)
80,509
(4,775)

—
29,805
2,023
—
—
$ 158,063

—

1,071

(1,402)
—
(1,524)

(1,077)
$ 148,645
3,424
(2,829)
—
—

—
—

—
—
$ 149,240

59,944
4,608
—
64,552

—

1,010

(493)
—
(1,629)

—
$ 152,626
1,967
—
—
—

—
—
—
—
—
$ 154,593

56,407
5,717
—
62,124

Denominator for diluted EPS
Weighted average common units
Anti-dilutive EPS effect of share-based compensation awards
Denominator for diluted FFO per share measures

85,224
3,869
—
89,093

73,454
4,235
53
77,742

69,382
4,355
111
73,848

Dividends on common shares
Common unit distributions
Numerator for diluted FFO payout ratio, adjusted for comparability
FFO payout ratio
Diluted FFO payout ratio
Diluted FFO payout ratio, as adjusted for comparability

$ 95,246
4,280
$ 99,526

$ 81,720
4,617
$ 86,337

$ 116,717
7,173
$ 123,890

$ 98,510
7,266
$ 105,776

$ 87,596
7,962
$ 95,558

41.1%
46.5%
56.7%

45.0%
52.1%
52.6%

170.3%
233.5%
78.4%

62.8%
71.2%
70.9%

55.8%
62.6%
61.8%

54

 
 
Property Additions

The table below sets forth the major components of our additions to properties for 2013 and 2012:

Construction, development and redevelopment
Capital improvements on operating properties
Tenant improvements on operating properties (1)
Acquisition of operating properties (2)

Variance

For the Years Ended December 31,
2012
2013
(in thousands)
$ 165,523
26,827
22,068
33,684
$ 248,102

$ 207,753
22,855
19,031
—
$ 249,639

42,230
(3,972)
(3,037)
(33,684)
1,537

$

$

(1)  Tenant improvement costs incurred on newly-constructed properties are classified in this table as construction, development and redevelopment. 
(2)  Excludes intangible assets and liabilities associated with acquisitions.  

 Cash Flows

Net cash flow provided by operating activities decreased $32.9 million from 2012 to 2013 due primarily to: 

• 

• 

• 
• 

$39.0 million in previously accreted interest and early extinguishment of debt costs paid in 2013 mostly in connection with 
the repayment of our 4.25% Exchangeable Senior Notes; 
$10.1 million decrease in cash flow from construction contract and other services attributable in large part to the timing of 
cash payments and collections on construction projects; and 
$19.0 million in proceeds in 2012 from our sale of stock in The KEYW Holding Corporation; offset in part by 
$29.7 million in cash paid to cash settle interest rate swaps in 2012. 

Net cash flow provided by investing activities decreased $133.5 million from 2012 to 2013 due mostly to a $142.0 million 

decrease from sales of properties primarily in connection with the Strategic Reallocation Plan.

Net cash flow provided by financing activities in 2013 was $4.6 million and included the following:

• 
• 
• 
• 

• 
• 
• 
• 

net proceeds from the issuance of common shares (or units) of $157.4 million; and 
net proceeds from borrowings of $64.9 million; offset in part by
redemption of preferred shares (or units) of $84.8 million; and
dividends and/or distributions to shareholders and/or unitholders of $119.8 million. 

Net cash flow used in financing activities in 2012 was $200.5 million and included the following:

net repayments of debt of $395.0 million;
net proceeds from the issuance of common and preferred shares (or units) of $371.1 million;
redemption of preferred shares (or units) of $55.0 million; and
dividends and/or distributions to shareholders and/or unitholders of $114.1 million. 

Liquidity and Capital Resources of COPT

COPLP is the entity through which COPT, the sole general partner of COPLP, conducts almost all of its operations and 
owns almost all of its assets.  COPT issues public equity from time to time, but does not otherwise generate any capital itself or 
conduct any business itself, other than incurring certain expenses in operating as a public company which are fully reimbursed 
by COPLP.  COPT itself does not hold any indebtedness, and its only material asset is its ownership of partnership interests of 
COPLP.  COPT’s principal funding requirement is the payment of dividends on its common and preferred shares.  COPT’s 
principal source of funding for its dividend payments is distributions it receives from COPLP. 

As of December 31, 2013, COPT owned 95.6% of the outstanding common units and 96.4% of the outstanding preferred 

units in COPLP; the remaining common and preferred units in COPLP were owned by third parties, which included certain 
members of COPT’s Board of Trustees.  As the sole general partner of COPLP, COPT has the full, exclusive and complete 
responsibility for COPLP’s day-to-day management and control. 

55

 
 
 
 
 
 
The liquidity of COPT is dependent on COPLP’s ability to make sufficient distributions to COPT.  The primary cash 

requirement of COPT is its payment of dividends to its shareholders.  COPT also guarantees some of the Operating 
Partnership’s debt, as discussed further in Note 11 of the notes to consolidated financial statements included elsewhere herein. 
If the Operating Partnership fails to fulfill certain of its debt requirements, which trigger COPT’s guarantee obligations, then 
COPT will be required to fulfill its cash payment commitments under such guarantees.  However, COPT’s only significant 
asset is its investment in COPLP. 

As discussed further below, we believe the Operating Partnership’s sources of working capital, specifically its cash flow 

from operations, and borrowings available under its unsecured line of credit, are adequate for it to make its distribution 
payments to COPT and, in turn, for COPT to make its dividend payments to its shareholders.  

COPT’s short-term liquidity requirements consist primarily of funds to pay for future dividends expected to be paid to its 

shareholders.  COPT periodically accesses the public equity markets to raise capital by issuing common and/or preferred 
shares.  

For COPT to maintain its qualification as a REIT, it must pay dividends to its shareholders aggregating annually at least 
90% of its ordinary taxable income.  As a result of this distribution requirement, it cannot rely on retained earnings to fund its 
ongoing operations to the same extent that some other companies can.  COPT may need to continue to raise capital in the 
equity markets to fund COPLP’s working capital needs, acquisitions and developments.

Liquidity and Capital Resources of COPLP

Our primary cash requirements are for operating expenses, debt service, development of new properties, improvements to 

existing properties and acquisitions.  We expect to continue to use cash flow provided by operations as the primary source to 
meeting our short-term capital needs, including property operating expenses, general and administrative expenses, interest 
expense, scheduled principal amortization of debt, distributions to our security holders and improvements to existing 
properties.  As of December 31, 2013, we also had $54.4 million in cash and cash equivalents.  We believe that our liquidity 
and capital resources are adequate for our near-term and longer-term requirements without necessitating property sales.  We 
completed a significant amount of dispositions in each of the last three years since launching our Strategic Reallocation Plan, 
using most of the proceeds to fund development activities and repay debt.  While we completed the Strategic Reallocation Plan 
in 2013, we expect to complete future dispositions opportunistically, depending on the circumstances pertaining to properties, 
or groups of properties, or when capital markets otherwise warrant.

We aim to maintain an investment grade rating to enable us to use debt comprised of unsecured, primarily fixed-rate debt 

(including the effect of interest rate swaps) from public markets and banks.  We also use secured nonrecourse debt from 
institutional lenders and banks, when appropriate.  In addition, we periodically access the public equity markets to raise capital 
by issuing common and/or preferred shares.  

We use our Revolving Credit Facility to initially finance much of our investing activities.  We subsequently pay down the 
facility using proceeds from long-term borrowings, equity issuances and property sales.  The lenders’ aggregate commitment 
under the facility is $800.0 million, with the ability for us to increase the lenders’ aggregate commitment to $1.3 billion, 
provided that there is no default under the facility and subject to the approval of the lenders.  Amounts available under the 
facility are computed based on 60% of our unencumbered asset value, as defined in the loan agreement.  The Revolving Credit 
Facility matures in July 2017, and may be extended by one year at our option, provided that there is no default under the 
facility and we pay an extension fee of 0.15% of the total availability of the facility.  As of December 31, 2013, the maximum 
borrowing capacity under this facility totaled $800.0 million, of which $784.6 million was available.

 We also have construction loan facilities that provide for aggregate borrowings of up to $26.2 million as of December 31, 

2013, of which $12.3 million was available to fund future construction costs at specific projects.

56

 
 
The following table summarizes our contractual obligations as of December 31, 2013 (in thousands):

2014

2015

2016

2017

2018

Thereafter

Total

For the Years Ending December 31,

Contractual obligations (1)
Debt (2)

Balloon payments due upon maturity
Scheduled principal payments

$

Interest on debt (3)
New construction and redevelopment

obligations (4)(5)

Third-party construction and

development obligations (5)(6)
Capital expenditures for operating

properties (5)(7)
Operating leases (8)
Other purchase obligations (9)
Total contractual cash obligations

82,458
7,025
76,980

$ 389,751
6,218
70,581

$ 274,605
4,734
52,695

$ 404,110
1,505
34,768

$

— $ 758,084
5,854
139,918

1,374
30,431

$ 1,909,008
26,710
405,373

92,730

14,000

34,047

13,270

—

—

—

—

—

—

—

—

106,730

47,317

24,416
887
1,091
$ 319,634

13,836
776
425
$ 508,857

—
714
335
$ 333,083

—
708
66
$ 441,157

$

—
698
10
32,513

—
75,501
—
$ 979,357

38,252
79,284
1,927
$ 2,614,601

(1)  The contractual obligations set forth in this table exclude property operations contracts that may be terminated with notice of one month 

or less.

(2)  Represents scheduled principal amortization payments and maturities only and therefore excludes a net discount of $8.0 million.  We 

expect to refinance the balloon payments that are due in 2014 using primarily a combination of borrowings under our credit facilities and 
by accessing the unsecured debt market and/or secured debt market.  

(3)  Represents interest costs for outstanding debt at December 31, 2013 for the terms of such debt.  For variable rate debt, the amounts 

reflected above used December 31, 2013 interest rates on variable rate debt in computing interest costs for the terms of such debt.
(4)  Represents contractual obligations pertaining to new construction and redevelopment activities.  Properties under, or contractually 

committed for, construction or approved for redevelopment as of December 31, 2013 included the following:

Activity
Construction of new office properties
Redevelopment of existing office properties

Number of
Properties
7
3

Square Feet
(in thousands)
1,049
376

Estimated
Remaining Costs
(in millions)

$

91.4
34.0

Expected Year
For Costs to be
Incurred Through
2015
2016

(5)  Due to the long-term nature of certain construction and development contracts and leases included in these lines, the amounts reported in 

the table represent our estimate of the timing for the related obligations being payable.

(6)   Represents contractual obligations pertaining to projects for which we are acting as construction manager on behalf of unrelated parties 

who are our clients.  We expect to be reimbursed in full for these costs by our clients.

(7)  Represents contractual obligations pertaining to recurring and nonrecurring capital expenditures for our operating properties.  We expect 

to finance these costs primarily using cash flow from operations.

(8)   We expect to pay these items using cash flow from operations.
(9)  Primarily represents contractual obligations pertaining to managed-energy service contracts in place for certain of our operating 

properties.  We expect to pay these items using cash flow from operations.

We expect to spend more than $280.0 million on construction and development costs and approximately $40.0 million on 
improvements to operating properties (including the commitments set forth in the table above) in 2014.  We expect to fund the 
construction and development costs and our debt maturities in 2014 using cash on hand, borrowings under our Revolving 
Credit Facility and existing construction loan facilities.  We expect to fund improvements to existing operating properties using 
cash flow from operations. 

Certain of our debt instruments require that we comply with a number of restrictive financial covenants, including 

maximum leverage ratio, unencumbered leverage ratio, minimum net worth, minimum fixed charge coverage, minimum 
unencumbered interest coverage ratio, minimum debt service and maximum secured indebtedness ratio.  As of December 31, 
2013, we were in compliance with these financial covenants.

Off-Balance Sheet Arrangements

During 2013, we owned an investment in an unconsolidated real estate joint venture into which we entered in 2005 to 
enable us to contribute office properties that were previously wholly owned by us into the joint venture in order to partially 
dispose of our interest in the properties.  We managed the real estate joint venture’s property operations and any required 
construction projects until January 1, 2013, at which time these responsibilities were assumed by a third party.  This real estate 
joint venture has a two-member management committee that is responsible for making major decisions (as defined in the joint 

57

 
 
 
 
 
 
venture agreement) and we control one of the management committee positions.   We and our partner were to receive returns in 
proportion to our investments in the joint venture.  

As part of our obligations under the joint venture arrangement, we entered into standard nonrecourse loan guarantees 
(environmental indemnifications and guarantees against fraud and misrepresentation, and springing guarantees of partnership 
debt in the event of a voluntary bankruptcy of the partnership).  Upon our initial contribution of property to the joint venture in 
2005, we deferred gain recognition due to the loan guarantees discussed above.  While we historically accounted for our 
investment in this joint venture using the equity method, we discontinued our application of the equity method effective 
October 2012 due to our having neither the obligation nor intent to support the joint venture.  As of December 31, 2012, we had 
a negative investment balance of $6.4 million.  

On December 6, 2013, the holder of mortgage debt encumbering all of the joint venture’s properties foreclosed on the 
properties.  As a result, title to the properties was transferred to the mortgage lender and the joint venture was relieved of the 
debt obligation.  The joint venture still had $5.6 million in nonrecourse mezzanine debt as of December 31, 2013; however, the 
joint venture no longer holds any property or other assets and has ceased all business operations.  Management estimates there 
to be no fair value to the guarantees as of December 31, 2013 because the actions that would trigger performance are all within 
our control.  We recognized a gain on the substantive disposition of our investment in the joint venture in 2013 of $6.3 million, 
which is included in the line entitled “gain on sales of real estate, net of income taxes” on our consolidated statements of 
operations.  

We had no other material off-balance sheet arrangements during 2013.

Inflation

Most of our tenants are obligated to pay their share of a building’s operating expenses to the extent such expenses exceed 

amounts established in their leases, which are based on historical expense levels.  Some of our tenants are obligated to pay their 
full share of a building’s operating expenses.  These arrangements somewhat reduce our exposure to increases in such costs 
resulting from inflation.

Recent Accounting Pronouncements

We adopted guidance issued by the Financial Accounting Standards Board (“FASB”) effective January 1, 2013 related to 

the reporting of the effect of significant reclassifications from accumulated other comprehensive income.  This guidance 
requires an entity to report, either parenthetically on the face of the financial statements or in a single footnote, changes in the 
components of accumulated other comprehensive income for the period.  An entity is required to separately report the amount 
of such changes attributable to reclassifications (and the statements of operations line affected by such reclassifications) and the 
amount of such changes attributable to current period other comprehensive income.  For amounts that are not required to be 
reclassified in their entirety to net income in the same reporting period, an entity is required to cross-reference other disclosures 
that provide additional detail about those amounts.  Our adoption of this guidance did not affect our consolidated financial 
statements or disclosures.

Item 7A.           Quantitative and Qualitative Disclosures about Market Risk

We are exposed to certain market risks, the most predominant of which is a change in interest rates.  Increases in interest 

rates can result in increased interest expense under our Revolving Credit Facility and other variable rate debt.  Increases in 
interest rates can also result in increased interest expense when our fixed rate debt matures and needs to be refinanced.

58

 
 
 
 
The following table sets forth as of December 31, 2013 our debt obligations and weighted average interest rates for fixed 

rate debt by expected maturity date (dollars in thousands):

2014

2015

2016

2017

2018

Thereafter

Total

For the Years Ending December 31,

Debt:

Fixed rate debt (1)
Weighted average interest rate
Variable rate debt (2)

$

$

88,669

$ 109,092

$ 279,339

$ 155,615

7.21%
814

5.58%

6.56%

5.64%

$ 286,877

$

— $ 250,000

$

$

1,374
4.61%

$ 643,938

$1,278,027

4.28%

5.26%

— $ 120,000

$ 657,691

(1)   Represents principal maturities only and therefore excludes net discounts of $8.0 million.
(2)   As of December 31, 2013, maturities include $250.0 million in 2015 that may be extended for two one-year periods and $250.0 million 

in 2017 that may be extended for one year, subject to certain conditions.

The fair value of our debt was $1.9 billion as of December 31, 2013 and $2.1 billion as of December 31, 2012.  If interest 

rates had been 1% lower, the fair value of our fixed-rate debt would have increased by approximately $81.0 million as of 
December 31, 2013 and $63.0 million as of December 31, 2012.

The following table sets forth information pertaining to interest rate swap contracts in place as of December 31, 2013 and 

2012 and their respective fair values (dollars in thousands):

$

Notional
Amount

100,000
100,000
100,000
100,000
37,691 (1)
100,000
100,000
100,000
100,000

Floating Rate
Index

Fixed
Rate
0.6123% One-Month LIBOR
0.6100% One-Month LIBOR
0.8320% One-Month LIBOR
0.8320% One-Month LIBOR
3.8300% One-Month LIBOR + 2.25%
0.8055% One-Month LIBOR
0.8100% One-Month LIBOR
1.6730% One-Month LIBOR
1.7300% One-Month LIBOR

Effective
Date
1/3/2012
1/3/2012
1/3/2012
1/3/2012
11/2/2010
9/2/2014
9/2/2014
9/1/2015
9/1/2015

Expiration
Date
9/1/2014
9/1/2014
9/1/2015
9/1/2015
11/2/2015
9/1/2016
9/1/2016
8/1/2019
8/1/2019

Fair Value at December 31,

2013

2012

$

$

(279) $
(277)
(861)
(861)
(832)
(94)
(105)
3,377
3,217
3,285

$

(594)
(591)
(1,313)
(1,313)
(1,268)
(263)
(272)
(154)
(417)
(6,185)

(1)  The notional amount of this instrument is scheduled to amortize to $36.2 million.

Based on our variable-rate debt balances, including the effect of interest rate swap contracts, our interest expense would 
have increased by $3.6 million in 2013 and $5.0 million in 2012 if short-term interest rates were 1% higher.  Interest expense in 
2012 was more sensitive to a change in interest rates than 2013 due primarily to our having a higher average variable-rate debt 
balance in 2012.

Item 8.  Financial Statements and Supplementary Data 

This item is included in a separate section at the end of this report beginning on page F-1.

Item 9.  Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None. 

Item 9A.  Controls and Procedures

Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, evaluated the 

effectiveness of our disclosure controls and procedures (as defined in Rule 13a-15(e) under the Exchange Act) as of 
December 31, 2013.  Based on this evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our 
disclosure controls and procedures as of December 31, 2013 were functioning effectively to provide reasonable assurance that 
the information required to be disclosed by us in reports filed or submitted under the Securities Exchange Act of 1934, as 
amended, is (i) recorded, processed, summarized and reported within the time periods specified in the SEC's rules and forms, 
and (ii) accumulated and communicated to our management, including our principal executive and principal financial officers, 
or persons performing similar functions, as appropriate to allow timely decisions regarding required disclosure.

59

 
 
 
 
 
 
I. 

Internal Control Over Financial Reporting

(a)  Management's Annual Report on Internal Control Over Financial Reporting

Management's Annual Report on Internal Control Over Financial Reporting is included in a separate section at the end of 

this report on page F-2.

(b)  Report of Independent Registered Public Accounting Firm

The Report of Independent Registered Public Accounting Firm is included in a separate section at the end of this report on 

page F-3.

(c)  Change in Internal Control over Financial Reporting

No change in our internal control over financial reporting occurred during the most recent fiscal quarter that has materially 

affected, or is reasonably likely to materially affect, our internal control over financial reporting.

Item 9B.  Other Information

None.

PART III

Items 10, 11, 12, 13 & 14. Directors, Executive Officers and Corporate Governance; Executive Compensation; Security 
Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters; Certain Relationships 
and Related Transactions, and Director Independence; and Principal Accountant Fees and Services

For the information required by Item 10, Item 11, Item 12, Item 13 and Item 14, you should refer to COPT’s definitive 
proxy statement relating to the 2014 Annual Meeting of COPT’s Shareholders to be filed with the Securities and Exchange 
Commission no later than 120 days after the end of the fiscal year covered by this Annual Report on Form 10-K. 

Item 15.  Exhibits and Financial Statement Schedules 
(a) 

The following documents are filed as exhibits to this Form 10-K:

PART IV

1.  Financial Statements. See “Index to consolidated financial statements” on page F-1 of this Annual Report on Form 

10-K.

2.  Financial Statement Schedules.  See “Index to consolidated financial statements” on page F-1 of this Annual Report 

on Form 10-K.

3.  See section below entitled “Exhibits.” 

(b)  Exhibits.  Refer to the Exhibit Index that follows.  Unless otherwise noted, the file number of all documents incorporated by 

reference is 1-14023.

EXHIBIT 
NO.

3.1.1

3.1.2

3.1.3

DESCRIPTION
Amended and Restated Declaration of Trust of Registrant (filed with the Registrant’s Registration Statement on
Form S-4 (Commission File No. 333-45649) and incorporated herein by reference).

Articles of Amendment of Amended and Restated Declaration of Trust (filed on March 22, 2002 with the
Company’s Annual Report on Form 10-K for the year ended December 31, 2001 and incorporated herein by
reference).

Articles of Amendment of Amended and Restated Declaration of Trust (filed with the Company’s Current
Report on Form 8-K on December 29, 2004 and incorporated herein by reference).

60

 
EXHIBIT 
NO.

3.1.4

3.1.5

3.1.6

3.1.7

3.1.8

3.1.9

3.1.10

3.1.11

3.1.12

3.1.13

3.1.14

3.1.15

3.1.16

3.2.1

3.2.2

3.3

4.1

4.2

4.3

5.1

DESCRIPTION

Articles Supplementary of Corporate Office Properties Trust Series B Cumulative Redeemable Preferred
Shares, dated July 2, 1999 (filed with the Company’s Current Report on Form 8-K on July 7, 1999 and
incorporated herein by reference).
Articles Supplementary of Corporate Office Properties Trust relating to the Series B Cumulative Redeemable
Preferred Shares (filed with the Company’s Current Report on Form 8-K on December 29, 2004 and
incorporated herein by reference).
Articles Supplementary of Corporate Office Properties Trust relating to the Series D Convertible Preferred
Shares (filed with the Company’s Current Report on Form 8-K on December 29, 2004 and incorporated herein
by reference).
Articles Supplementary of Corporate Office Properties Trust relating to the Series E Cumulative Redeemable
Preferred Shares, dated April 3, 2001 (filed with the Registrant’s Current Report on Form 8-K on April 4, 2001
and incorporated herein by reference).
Articles Supplementary of Corporate Office Properties Trust relating to the Series F Cumulative Redeemable
Preferred Shares, dated September 13, 2001 (filed with the Registrant’s Amended Current Report on Form 8-K
on September 14, 2001 and incorporated herein by reference).

Articles Supplementary of Corporate Office Properties Trust relating to the Series G Cumulative Redeemable
Preferred Shares, dated August 6, 2003 (filed with the Registrant’s Registration Statement on Form 8-A on
August 7, 2003 and incorporated herein by reference).
Articles Supplementary of Corporate Office Properties Trust relating to the Series H Cumulative Redeemable
Preferred Shares, dated December 11, 2003 (filed with the Company’s Current Report on Form 8-K on
December 12, 2003 and incorporated herein by reference).
Articles Supplementary of Corporate Office Properties Trust relating to the Series J Cumulative Redeemable
Preferred Shares of Beneficial Interest (filed with the Company’s Current Report on Form 8-K dated July 19,
2006 and incorporated herein by reference).
Articles Supplementary of Corporate Office Properties Trust relating to the Series K Cumulative Redeemable
Convertible Preferred Shares of Beneficial Interest (filed with the Company’s Current Report on Form 8-K
dated January 16, 2007 and incorporated herein by reference).

Articles Supplementary of Corporate Office Properties Trust relating to the Series L Cumulative Preferred
Shares of Beneficial Interest (filed with the Company’s Current Report on Form 8-K dated June 25, 2012 and
incorporated herein by reference).

Articles of Amendment of Amended and Restated Declaration of Trust (filed with the Company’s Current
Report on Form 8-K dated May 28, 2008 and incorporated herein by reference).

Articles of Amendment of Amended and Restated Declaration of Trust (filed with the Company’s Current
Report on Form 8-K dated May 19, 2010 and incorporated herein by reference).

Articles of Amendment of Amended and Restated Declaration of Trust (filed with the Company’s Current
Report on Form 8-K dated June 19, 2012 and incorporated herein by reference).

Bylaws of the Registrant, as amended and restated on December 3, 2009 (filed with the Company’s Current
Report on Form 8-K dated December 9, 2009 and incorporated herein by reference).

First Amendment to Amended and Restated Bylaws (filed with the Company’s Current Report on Form 8-K
dated December 18, 2012 and incorporated herein by reference).

Form of certificate for the Registrant's Common Shares of Beneficial Interest, $0.01 par value per share (filed
with the Registrant's Registration Statement on Form S-4 (Commission File No. 333-45649) and incorporated
herein by reference).

Indenture, dated as of April 7, 2010, among Corporate Office Properties, L.P., as issuer, Corporate Office
Properties Trust, as guarantor, and Wells Fargo Bank, National Association, as trustee (filed with the Company’s
Current Report on Form 8-K dated April 16, 2010 and incorporated herein by reference).

4.25% Exchangeable Senior Note due 2030 of Corporate Office Properties, L.P. (filed with the Company’s
Current Report on Form 8-K dated April 16, 2010 and incorporated herein by reference).

Indenture, dated as of May 6, 2013, among Corporate Office Properties, L.P., as issuer, Corporate Office
Properties Trust, as guarantor, and U.S. Bank National Association, as trustee (filed with the Company’s Current
Report on Form 8-K dated May 7, 2013 and incorporated herein by reference).

Registration Rights Agreement, dated May 6, 2013, among Corporate Office Properties, L.P., Corporate Office
Properties Trust, J.P. Morgan Securities LLC and Wells Fargo Securities, LLC (filed with the Company’s
Current Report on Form 8-K dated May 7, 2013 and incorporated herein by reference).

61

EXHIBIT 
NO.

10.1.1

10.1.2

10.1.3

10.1.4

10.1.5

10.1.6

10.1.7

10.1.8

10.1.9

10.1.10

10.1.11

10.1.12

10.1.13

10.1.14

10.1.15

10.1.16

10.1.17

10.1.18

10.1.19

DESCRIPTION
Second Amended and Restated Limited Partnership Agreement of the Operating Partnership, dated December 7,
1999 (filed on March 16, 2000 with the Company’s Annual Report on Form 10-K for the year ended December
31, 1999 and incorporated herein by reference).

First Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated December 21, 1999 (filed on March 16, 2000 with the Company’s Annual Report on Form
10-K for the year ended December 31, 1999 and incorporated herein by reference).

Second Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated December 21, 1999 (filed with the Company’s Post Effective Amendment No. 2 to Form S-3
dated November 1, 2000 (Registration Statement No. 333-71807) and incorporated herein by reference).

Third Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated September 29, 2000 (filed with the Company’s Post Effective Amendment No. 2 to Form S-3
dated November 1, 2000 (Registration Statement No. 333-71807) and incorporated herein by reference).

Fourth Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated November 27, 2000 (filed on March 27, 2003 with the Company’s Annual Report on Form
10-K for the year ended December 31, 2002 and incorporated herein by reference).

Fifth Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated January 25, 2001 (filed on March 27, 2003 with the Company’s Annual Report on Form 10-K
for the year ended December 31, 2002 and incorporated herein by reference).
Sixth Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated April 3, 2001 (filed with the Company’s Current Report on Form 8-K dated April 4, 2001 and
incorporated herein by reference).
Seventh Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated August 30, 2001 (filed on March 27, 2003 with the Company’s Annual Report on Form 10-K
for the year ended December 31, 2002 and incorporated herein by reference).

Eighth Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated September 14, 2001 (filed with the Company’s Amended Current Report on Form 8-K dated
September 14, 2001 and incorporated herein by reference).

Ninth Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated October 16, 2001 (filed on March 27, 2003 with the Company’s Annual Report on Form 10-
K for the year ended December 31, 2002 and incorporated herein by reference).

Tenth Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated December 29, 2001 (filed on March 27, 2003 with the Company’s Annual Report on Form
10-K for the year ended December 31, 2002 and incorporated herein by reference).

Eleventh Amendment to Second Amended and Restated Limited Partnership Agreement of the Operating
Partnership, dated December 15, 2002 (filed on March 27, 2003 with the Company’s Annual Report on Form
10-K for the year ended December 31, 2002 and incorporated herein by reference).

Twelfth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated June 2, 2003 (filed on August 12, 2003 with the Registrant’s Quarterly Report on Form
10-Q for the quarter ended June 30, 2003 and incorporated herein by reference).

Thirteenth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated August 11, 2003 (filed on March 27, 2003 with the Company’s Annual Report on Form
10-K for the year ended December 31, 2002 and incorporated herein by reference).

Fourteenth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated December 18, 2003 (filed on March 11, 2004 with the Company’s Annual Report on
Form 10-K for the year ended December 31, 2003 and incorporated herein by reference).

Fifteenth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated January 31, 2004 (filed on March 11, 2004 with the Company’s Annual Report on Form
10-K for the year ended December 31, 2003 and incorporated herein by reference).

Sixteenth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated April 15, 2004 (filed on May 7, 2004 with the Company’s Form 10-Q for the quarter
ended March 31, 2004 and incorporated herein by reference).

Seventeenth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated September 23, 2004 (filed with the Company’s Current Report on Form 8-K dated
September 23, 2004 and incorporated herein by reference).

Eighteenth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated April 18, 2005 (filed with the Company’s Form 8-K on April 22, 2005 and incorporated
herein by reference).

62

EXHIBIT 
NO.
10.1.20

10.1.21

10.1.22

10.1.23

10.1.24

10.1.25

10.1.26

10.1.27

10.1.28

10.1.29

10.1.30

10.1.31

10.1.32

10.2.1*

10.2.2*

10.2.3*

10.3*

10.4.1*

10.4.2*

DESCRIPTION
Nineteenth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated July 8, 2005 (filed with the Company’s Current Report on Form 8-K on July 14, 2005
and incorporated herein by reference).
Twentieth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated June 29, 2006 (filed with the Company’s Current Report on Form 8-K dated July 6, 2006
and incorporated herein by reference).
Twenty-First Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated July 20, 2006 (filed with the Company’s Current Report on Form 8-K dated July 26, 2006
and incorporated herein by reference).

Twenty-Second Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate
Office Properties, L.P., dated January 9, 2007 (filed with the Company’s Current Report on Form 8-K dated
January 16, 2007 and incorporated herein by reference).

Twenty-Third Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate
Office Properties, L.P., dated April 6, 2007 (filed with the Company’s Current Report on Form 8-K dated April
12, 2007 and incorporated herein by reference).

Twenty-Fourth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate
Office Properties, L.P., dated November 2, 2007 (filed with the Company’s Current Report on Form 8-K dated
November 5, 2007 and incorporated herein by reference).

Twenty-Fifth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate
Office Properties, L.P., dated December 31, 2008 (filed with the Company’s Current Report on Form 8-K dated
January 5, 2009 and incorporated herein by reference).

Twenty-Sixth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate
Office Properties, L.P., dated March 4, 2010 (filed with the Company’s Current Report on Form 8-K dated
March 10, 2010 and incorporated herein by reference).

Twenty-Seventh Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate
Office Properties, L.P., dated February 3, 2011 (filed with the Company’s Current Report on Form 8-K dated
February 3, 2011 and incorporated herein by reference).

Twenty-Eighth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate
Office Properties, L.P., dated September 15, 2011 (filed with the Company’s Current Report on Form 8-K dated
September 16, 2011 and incorporated herein by reference).

Twenty-Ninth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate
Office Properties, L.P., dated June 27, 2012 (filed with the Company’s Current Report on Form 8-K dated June
27, 2012 and incorporated herein by reference).

Thirtieth Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated July 16, 2013 (filed with the Company’s Current Report on Form 8-K dated July 19, 2013
and incorporated herein by reference).

Thirty-First Amendment to Second Amended and Restated Limited Partnership Agreement of Corporate Office
Properties, L.P., dated September 17, 2013 (filed with the Company’s Current Report on Form 8-K dated
September 19, 2013 and incorporated herein by reference).

Corporate Office Properties Trust 1998 Long Term Incentive Plan (filed with the Registrant’s Registration
Statement on Form S-4 (Commission File No. 333-45649) and incorporated herein by reference).

Amendment No. 1 to Corporate Office Properties Trust 1998 Long Term Incentive Plan (filed on August 13,
1999 with the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 1999 and incorporated
herein by reference).

Amendment No. 2 to Corporate Office Properties Trust 1998 Long Term Incentive Plan (filed on March 22,
2002 with the Company’s Annual Report on Form 10-K for the year ended December 31, 2001 and incorporated
herein by reference).

Corporate Office Properties Trust Supplemental Nonqualified Deferred Compensation Plan (filed with the
Registrant’s Registration Statement on Form S-8 (Commission File No. 333-87384) and incorporated herein by
reference).

Employment Agreement, dated July 13, 2005, between Corporate Office Properties, L.P. Corporate Office
Properties Trust and Randall M. Griffin (filed with the Company’s Current Report on Form 8-K dated July 19,
2005 and incorporated herein by reference).

Amendment to Employment Agreement, dated May 30, 2006, between Corporate Office Properties, L.P.,
Corporate Office Properties Trust and Randall M. Griffin (filed with the Company’s Current Report on Form 8-
K dated June 1, 2006 and incorporated herein by reference).

63

EXHIBIT 
NO.
10.4.3*

10.4.4*

10.5.1*

10.5.2*

10.5.3*

10.5.4*

10.5.5*

10.5.6*

10.5.7*

10.5.8*

10.6.1*

10.6.2*

10.6.3*

10.6.4*

10.7.1*

10.7.2*

10.8.1*

DESCRIPTION

Second Amendment to Employment Agreement, dated December 31, 2008, between Corporate Office
Properties, L.P., Corporate Office Properties Trust and Randall M. Griffin (filed with the Company’s Current
Report on Form 8-K dated January 5, 2009 and incorporated herein by reference).

Third Amendment to Employment Agreement, dated September 16, 2010, between Corporate Office Properties,
L.P., Corporate Office Properties Trust and Randall M. Griffin (filed on October 29, 2010 with the Company’s
Quarterly Report on Form 10-Q for the quarter ended September 30, 2010 and incorporated herein by
reference).

Employment Agreement, dated September 12, 2002, between the Operating Partnership, COPT and Roger A.
Waesche, Jr. (filed on March 27, 2003 with the Company’s Annual Report on Form 10-K for the year ended
December 31, 2002 and incorporated herein by reference).

Amendment to Employment Agreement, dated March 4, 2005, between the Operating Partnership, COPT and
Roger A. Waesche, Jr. (filed on March 16, 2005 with the Company’s Annual Report on Form 10-K for the year
ended December 31, 2004 and incorporated herein by reference).

Second Amendment to Employment Agreement, dated May 30, 2006, between Corporate Office Properties,
L.P., Corporate Office Properties Trust, and Roger A. Waesche, Jr. (filed with the Company’s Current Report on
Form 8-K dated June 1, 2006 and incorporated herein by reference).

Third Amendment to Employment Agreement, dated July 31, 2006, between Corporate Office Properties, L.P.,
Corporate Office Properties Trust, and Roger A. Waesche, Jr. (filed with the Company’s Current Report on
Form 8-K dated August 1, 2006 and incorporated herein by reference).

Fourth Amendment to Employment Agreement, dated March 2, 2007, between Corporate Office Properties,
L.P., Corporate Office Properties Trust, and Roger A. Waesche, Jr. (filed with the Company’s Annual Report on
Form 10-K dated February 29, 2008 and incorporated herein by reference).

Fifth Amendment to Employment Agreement, dated September 16, 2010, between Corporate Office Properties,
L.P., Corporate Office Properties Trust, and Roger A. Waesche, Jr. (filed on October 29, 2010  with the
Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2010 and incorporated herein
by reference).

Sixth Amendment to Employment Agreement, dated December 12, 2012, between Corporate Office Properties,
L.P., Corporate Office Properties Trust, and Roger A. Waesche, Jr. (filed with the Company’s Annual Report on
Form 10-K dated February 12, 2013 and incorporated herein by reference).

Letter Agreement, dated March 8, 2013, between Corporate Office Properties Trust, Corporate Office
Properties, L.P., and Roger A. Waesche, Jr. (filed with the Company’s Current Report on Form 8-K dated March
13, 2013 and incorporated herein by reference).

Employment Agreement, dated July 31, 2006, between Corporate Office Properties, L.P., Corporate Office
Properties Trust and Stephen E. Riffee (filed with the Company’s Current Report on Form 8-K dated August 1,
2006 and incorporated herein by reference).

First Amendment to Employment Agreement, dated December 31, 2008, between Corporate Office Properties,
L.P., Corporate Office Properties Trust and Stephen E. Riffee (filed with the Company’s Current Report on
Form 8-K dated January 5, 2009 and incorporated herein by reference).

Second Amendment to Employment Agreement, dated September 16, 2010, between Corporate Office
Properties, L.P., Corporate Office Properties Trust and Stephen E. Riffee (filed on October 29, 2010 with the
Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2010 and incorporated herein
by reference).

Employment Agreement, dated June 14, 2012, between Corporate Office Properties, L.P., Corporate Office
Properties Trust and Stephen E. Riffee (filed with the Company’s Current Report on Form 8-K dated June 19,
2012 and incorporated herein by reference).

Employment Agreement, dated December 31, 2008, between Corporate Development Services, LLC, Corporate
Office Properties Trust and Wayne Lingafelter (filed with the Company’s Annual Report on Form 8-K dated
January 5, 2009 and incorporated herein by reference).

First Amendment to Employment Agreement, dated September 16, 2010, between Corporate Development
Services, LLC, Corporate Office Properties Trust and Wayne Lingafelter (filed on October 29, 2010 with the
Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2010 and incorporated herein
by reference).

Employment Agreement, dated September 15, 2011, between Corporate Office Properties, L.P., Corporate
Office Properties Trust and Stephen E. Budorick (filed with the Company’s Current Report on Form 8-K dated
September 16, 2011 and incorporated herein by reference).

64

EXHIBIT 
NO.

10.9

10.10

10.11.1*

10.11.2*

10.12.1*

10.12.2*

10.13*

10.14

10.15

10.16.1

10.16.2

10.17

10.18.1

10.18.2

DESCRIPTION

Amended and Restated Registration Rights Agreement, dated March 16, 1998, for the benefit of certain
shareholders of the Company (filed on August 12, 1998 with the Company’s Quarterly Report on Form 10-Q for
the quarter ended June 30, 1998 and incorporated herein by reference).

Registration Rights Agreement, dated January 25, 2001, for the benefit of Barony Trust Limited (filed on March
22, 2001 with the Company’s Annual Report on Form 10-K for the year ended December 31, 2000 and
incorporated herein by reference).

Corporate Office Properties Trust Supplemental Nonqualified Deferred Compensation Plan (filed with the
Company’s Current Report on Form 8-K dated December 10, 2008 and incorporated herein by reference).

First Amendment to the Corporate Office Properties Trust Supplemental Nonqualified Deferred Compensation
Plan dated December 4, 2008 (filed with the Company’s Current Report on Form 8-K dated December 10, 2008
and incorporated herein by reference).

Corporate Office Properties Trust 2008 Omnibus Equity and Incentive Plan (included in Appendix A to the
Company’s Definitive Proxy Statement on Schedule 14A filed with the Securities and Exchange Commission
on April 9, 2008 and incorporated herein by reference).

Corporate Office Properties Trust Amended and Restated 2008 Omnibus Equity and Incentive Plan (included in
Annex A to the Company’s Definitive Proxy Statement on Schedule 14A filed with the Securities and Exchange
Commission on March 30, 2010 and incorporated herein by reference).
Corporate Office Properties Trust and Corporate Office Properties, L.P. Executive Change in Control and
Severance Plan (filed with the Company’s Current Report on Form 8-K dated March 13, 2013 and incorporated
herein by reference).

Registration Rights Agreement, dated April 7, 2010, among Corporate Office Properties, L.P., Corporate Office
Properties Trust, J.P. Morgan Securities Inc. and RBC Capital Markets Corporation (filed with the Company’s
Current Report on Form 8-K dated April 16, 2010 and incorporated herein by reference).

Common Stock Delivery Agreement, dated April 7, 2010, among Corporate Office Properties, L.P. and
Corporate Office Properties Trust (filed with the Company’s Current Report on Form 8-K dated April 16, 2010
and incorporated herein by reference).

Credit Agreement, dated as of September 1, 2011, by and among Corporate Office Properties, L.P.; Corporate
Office Properties Trust; J.P. Morgan Securities LLC; KeyBanc Capital Markets; KeyBank National Association;
JPMorgan Chase Bank, N.A.; Bank of America, N.A.; Royal Bank of Canada; Wells Fargo Bank, National
Association; Barclays Bank PLC; PNC Bank, National Association; Regions Bank; Manufacturers and Traders
Trust Company; and SunTrust Bank (filed with the Company’s Current Report on Form 8-K/A dated
September 1, 2011 and incorporated herein by reference).

Second Amendment to Credit Agreement, dated as of July 16, 2013, by and among Corporate Office Properties,
L.P.; Corporate Office Properties Trust; J.P. Morgan Securities LLC; KeyBanc Capital Markets; KeyBank
National Association; JPMorgan Chase Bank, N.A.; Bank of America, N.A.; Royal Bank of Canada; Wells
Fargo Bank, National Association; Barclays Bank PLC; PNC Bank, National Association; Capital One, N.A.,
Regions Bank; Manufacturers and Traders Trust Company; and SunTrust Bank (filed with the Company’s
Current Report on Form 8-K dated July 19, 2013 and incorporated herein by reference).

Term Loan Agreement, dated as of September 1, 2011, by and among Corporate Office Properties, L.P.;
Corporate Office Properties Trust; J.P. Morgan Securities LLC; KeyBanc Capital Markets; KeyBank National
Association; JPMorgan Chase Bank, N.A.; Bank of America, N.A.; Royal Bank of Canada; Barclays Bank
PLC; PNC Bank, National Association; Wells Fargo Bank, National Association; Regions Bank; Manufacturers
and Traders Trust Company; and SunTrust Bank (filed with the Company’s Current Report on Form 8-K/A
dated September 1, 2011 and incorporated herein by reference).

Term Loan Agreement, dated as of February 14, 2012, by and among Corporate Office Properties, L.P.;
Corporate Office Properties Trust; J.P. Morgan Securities LLC; KeyBanc Capital Markets; KeyBank National
Association; JPMorgan Chase Bank, N.A.; Bank of America, N.A.; Royal Bank of Canada; and Wells Fargo
Bank, National Association (filed with the Company’s Quarter Report on Form 10-Q for the quarter ended
March 31, 2012 and incorporated herein by reference).

Second Amendment to Term Loan Agreement, dated as of July 16, 2013, by and among Corporate Office
Properties, L.P.; Corporate Office Properties Trust; J.P. Morgan Securities LLC; KeyBanc Capital Markets;
KeyBank National Association; JPMorgan Chase Bank, N.A.; Bank of America, N.A.; Royal Bank of Canada;
Barclays Bank PLC; PNC Bank, National Association; Wells Fargo Bank, National Association; Capital One,
N.A.; Regions Bank; Manufacturers and Traders Trust Company; and SunTrust Bank (filed with the Company’s
Current Report on Form 8-K dated July 19, 2013 and incorporated herein by reference).

65

EXHIBIT 
NO.
10.18.3

10.19

10.20

10.21

10.22

10.23

12.1

12.2

21.1

21.2

23.1

31.1

31.2

31.3

31.4

32.1

32.2

32.3

DESCRIPTION

First Amendment to Term Loan Agreement, dated as of July 16, 2013, by and among Corporate Office
Properties, L.P.; Corporate Office Properties Trust; J.P. Morgan Securities LLC; KeyBanc Capital Markets;
KeyBank National Association; JPMorgan Chase Bank, N.A.; Bank of America, N.A.; PNC Bank, National
Association; Royal Bank of Canada; and Wells Fargo Bank, National Association (filed with the Company’s
Current Report on Form 8-K dated July 19, 2013 and incorporated herein by reference).

Indenture, dated as of May 6, 2013, among Corporate Office Properties, L.P., as issuer, Corporate Office
Properties Trust, as guarantor, and U.S. Bank National Association, as trustee (filed with the Company’s Current
Report on Form 8-K dated May 7, 2013 and incorporated herein by reference).

Registration Rights Agreement, dated May 6, 2013, among Corporate Office Properties, L.P., Corporate Office
Properties Trust, J.P. Morgan Securities LLC and Wells Fargo Securities, LLC (filed with the Company’s
Current Report on Form 8-K dated May 7, 2013 and incorporated herein by reference).

Form of Global Note Representing $250,000,000 Aggregate Principal Amount of 5.25% Senior Notes due 2024
(filed with the Company’s Current Report on Form 8-K dated September 13, 2013 and incorporated herein by
reference).

Indenture, dated as of September 16, 2013, by and among Corporate Office Properties, L.P., as issuer, Corporate
Office Properties Trust, as guarantor, and U.S. Bank National Association, as trustee (filed with the Company’s
Current Report on Form 8-K dated September 19, 2013 and incorporated herein by reference).

First Supplemental Indenture, dated September 16, 2013, by and among Corporate Office Properties, L.P., as
issuer, Corporate Office Properties Trust, as guarantor, and U.S. Bank National Association, as trustee (filed
with the Company’s Current Report on Form 8-K dated September 19, 2013 and incorporated herein by
reference).

COPT’s Statement regarding Computation of Earnings to Combined Fixed Charges and Preferred Share
Dividends (filed herewith).

COPLP’s Statement regarding Computation of Consolidated Ratio of Earnings to Fixed Charges (filed
herewith).

Subsidiaries of COPT (filed herewith).

Subsidiaries of COPLP (filed herewith).

Consent of Independent Registered Public Accounting Firm (filed herewith).

Certification of the Chief Executive Officer of Corporate Office Properties Trust required by Rule 13a-14
(a) under the Securities Exchange Act of 1934, as amended (filed herewith).

Certification of the Chief Financial Officer of Corporate Office Properties Trust required by Rule 13a-14
(a) under the Securities Exchange Act of 1934, as amended (filed herewith).

Certification of the Chief Executive Officer of Corporate Office Properties, L.P. required by Rule 15d-14
(a) under the Securities Exchange Act of 1934, as amended (filed herewith).

Certification of the Chief Financial Officer of Corporate Office Properties, L.P. required by Rule 15d-14
(a) under the Securities Exchange Act of 1934, as amended (filed herewith).

Certification of the Chief Executive Officer of Corporate Office Properties Trust required by Rule 13a-14
(b) under the Securities Exchange Act of 1934, as amended. (This exhibit shall not be deemed “filed” for
purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability
of that section. Further, this exhibit shall not be deemed to be incorporated by reference into any filing under the
Securities Exchange Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended.) (Furnished
herewith).

Certification of the Chief Financial Officer of Corporate Office Properties Trust required by Rule 13a-14
(b) under the Securities Exchange Act of 1934, as amended. (This exhibit shall not be deemed “filed” for
purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability
of that section. Further, this exhibit shall not be deemed to be incorporated by reference into any filing under the
Securities Exchange Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended). (Furnished
herewith).

Certification of the Chief Executive Officer of Corporate Office Properties, L.P. required by Rule 15d-14
(b) under the Securities Exchange Act of 1934, as amended. (This exhibit shall not be deemed “filed” for
purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability
of that section. Further, this exhibit shall not be deemed to be incorporated by reference into any filing under the
Securities Exchange Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended.) (Furnished
herewith).

66

EXHIBIT 
NO.

32.4

101.INS

101.SCH

101.CAL

101.LAB

101.PRE

101.DEF

DESCRIPTION

Certification of the Chief Financial Officer of Corporate Office Properties, L.P. required by Rule 15d-14
(b) under the Securities Exchange Act of 1934, as amended. (This exhibit shall not be deemed “filed” for
purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability
of that section. Further, this exhibit shall not be deemed to be incorporated by reference into any filing under the
Securities Exchange Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended). (Furnished
herewith).

XBRL Instance Document (furnished herewith).

XBRL Taxonomy Extension Schema Document (furnished herewith).

XBRL Taxonomy Extension Calculation Linkbase Document (furnished herewith).

XBRL Extension Labels Linkbase (furnished herewith).

XBRL Taxonomy Extension Presentation Linkbase Document (furnished herewith).

XBRL Taxonomy Extension Definition Linkbase Document (furnished herewith).

* - Indicates a compensatory plan or arrangement required to be filed as an exhibit to this Form 10-K.

(c) 

Not applicable.

67

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this 
report to be signed on its behalf by the undersigned, thereunto duly authorized.

SIGNATURES

Date: March 3, 2014

Date: March 3, 2014

By:

By:

CORPORATE OFFICE PROPERTIES TRUST

/s/ Roger A. Waesche, Jr.
Roger A. Waesche, Jr.
President and Chief Executive Officer

/s/ Stephen E. Riffee
Stephen E. Riffee
Executive Vice President and Chief Financial Officer

68

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following 

persons on behalf of the Registrant and in the capacities and on the dates indicated:

Signatures

Title

Date

 /s/ Thomas F. Brady
(Thomas F. Brady)

/s/ Roger A. Waesche, Jr.
(Roger A. Waesche, Jr.)

/s/ Stephen E. Riffee
(Stephen E. Riffee)

/s/ Gregory J. Thor
(Gregory J. Thor)

/s/ Robert L. Denton
( Robert L. Denton)

/s/ Clay W. Hamlin, III
(Clay W. Hamlin)

/s/ Philip L. Hawkins
(Philip L. Hawkins)

/s/ Elizabeth A. Hight
(Elizabeth A. Hight)

/s/ David M. Jacobstein
(David M. Jacobstein)

/s/ Steven D. Kesler
(Steven D. Kesler)

/s/ C. Taylor Pickett
(C. Taylor Pickett)

/s/ Jay H. Shidler
(Jay H. Shidler)

/s/ Richard Szafranski
(Richard Szafranski)

/s/ Kenneth D. Wethe
(Kenneth D. Wethe)

Chairman of the Board and Trustee

March 3, 2014

President and Chief Executive Officer and Trustee March 3, 2014

Executive Vice President and Chief Financial
Officer (Principal Financial Officer)

March 3, 2014

Senior Vice President, Controller and Chief
Accounting Officer (Principal Accounting Officer)

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

Trustee

Trustee

Trustee

Trustee

Trustee

Trustee

Trustee

Trustee

Trustee

Trustee

69

 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this 
report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: March 3, 2014

Date: March 3, 2014

CORPORATE OFFICE PROPERTIES, L.P.
By: Corporate Office Properties Trust,
its General Partner

/s/ Roger A. Waesche, Jr.
Roger A. Waesche, Jr.
President and Chief Executive Officer

/s/ Stephen E. Riffee
Stephen E. Riffee
Executive Vice President and Chief Financial Officer

By:

By:

70

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following 

persons on behalf of the Registrant and in the capacities and on the dates indicated:

Signatures

Title

Date

 /s/ Thomas F. Brady
(Thomas F. Brady)

/s/ Roger A. Waesche, Jr.
(Roger A. Waesche, Jr.)

/s/ Stephen E. Riffee
(Stephen E. Riffee)

/s/ Gregory J. Thor
(Gregory J. Thor)

/s/ Robert L. Denton
( Robert L. Denton)

/s/ Clay W. Hamlin, III
(Clay W. Hamlin)

/s/ Philip L. Hawkins
(Philip L. Hawkins)

/s/ Elizabeth A. Hight
(Elizabeth A. Hight)

/s/ David M. Jacobstein
(David M. Jacobstein)

/s/ Steven D. Kesler
(Steven D. Kesler)

/s/ C. Taylor Pickett
(C. Taylor Pickett)

/s/ Jay H. Shidler
(Jay H. Shidler)

/s/ Richard Szafranski
(Richard Szafranski)

/s/ Kenneth D. Wethe
(Kenneth D. Wethe)

Chairman of the Board and Trustee

March 3, 2014

President and Chief Executive Officer and Trustee March 3, 2014

Executive Vice President and Chief Financial
Officer (Principal Financial Officer)

March 3, 2014

Senior Vice President, Controller and Chief
Accounting Officer (Principal Accounting Officer)

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

March 3, 2014

Trustee

Trustee

Trustee

Trustee

Trustee

Trustee

Trustee

Trustee

Trustee

Trustee

71

 
(This page has been left blank intentionally.)

INDEX TO FINANCIAL STATEMENTS AND SCHEDULE

Management’s Reports of Internal Control Over Financial Reporting

Corporate Office Properties Trust

Corporate Office Properties, L.P.

Reports of Independent Registered Public Accounting Firm

Corporate Office Properties Trust
Corporate Office Properties, L.P.

Consolidated Financial Statements of Corporate Office Properties Trust

Consolidated Balance Sheets as of December 31, 2013 and 2012

Consolidated Statements of Operations for the Years Ended December 31, 2013, 2012 and 2011

Consolidated Statements of Comprehensive Income for the Years Ended December 31, 2013, 2012 

and 2011

Consolidated Statements of Equity for the Years Ended December 31, 2013, 2012 and 2011

Consolidated Statements of Cash Flows for the Years Ended December 31, 2013, 2012 and 2011

Consolidated Financial Statements of Corporate Office Properties, L.P.

Consolidated Balance Sheets as of December 31, 2013 and 2012

Consolidated Statements of Operations for the Years Ended December 31, 2013, 2012 and 2011

Consolidated Statements of Comprehensive Income for the Years Ended December 31, 2013, 2012 

and 2011

Consolidated Statements of Equity for the Years Ended December 31, 2013, 2012 and 2011

Consolidated Statements of Cash Flows for the Years Ended December 31, 2013, 2012 and 2011

Notes to Consolidated Financial Statements

Financial Statements Schedules

Schedule II - Valuation and Qualifying Accounts

Schedule III - Real Estate and Accumulated Depreciation as of December 31, 2013

F-2

F-3

F-4
F-5

F-6

F-7

F-8

F-9

F-10

F-12

F-13

F-14

F-15

F-16

F-18

F-62

F-63

F-1

 
 
Corporate Office Properties Trust Management’s Report On Internal Control Over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting, and for 

performing an assessment of the effectiveness of internal control over financial reporting as of December 31, 2013.  Internal 
control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial 
reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting 
principles.  Our internal control over financial reporting includes those policies and procedures that (i) pertain to the 
maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of our assets; (ii) 
provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in 
accordance with generally accepted accounting principles, and that our receipts and expenditures are being made only in 
accordance with authorizations of our management and trustees; and (iii) provide reasonable assurance regarding prevention or 
timely detection of unauthorized acquisition, use or disposition of our assets that could have a material effect on the financial 
statements.  Because of its inherent limitations, internal control over financial reporting may not prevent or detect 
misstatements.  Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may 
become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may 
deteriorate.

Management performed an assessment of the effectiveness of our internal control over financial reporting as of 

December 31, 2013 based upon criteria in Internal Control - Integrated Framework issued by the Committee of Sponsoring 
Organizations of the Treadway Commission (“COSO”).  Based on our assessment, management determined that our internal 
control over financial reporting was effective as of December 31, 2013 based on the criteria in Internal Control-Integrated 
Framework (1992) issued by the COSO. 

The effectiveness of our internal control over financial reporting as of December 31, 2013 has been audited by 

PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report which appears herein.

F-2

Corporate Office Properties, L.P. Management’s Report On Internal Control Over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting, and for 

performing an assessment of the effectiveness of internal control over financial reporting as of December 31, 2013.  Internal 
control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial 
reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting 
principles.  Our internal control over financial reporting includes those policies and procedures that (i) pertain to the 
maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of our assets; (ii) 
provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in 
accordance with generally accepted accounting principles, and that our receipts and expenditures are being made only in 
accordance with authorizations of our management and trustees; and (iii) provide reasonable assurance regarding prevention or 
timely detection of unauthorized acquisition, use or disposition of our assets that could have a material effect on the financial 
statements.  Because of its inherent limitations, internal control over financial reporting may not prevent or detect 
misstatements.  Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may 
become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may 
deteriorate.

Management performed an assessment of the effectiveness of our internal control over financial reporting as of 

December 31, 2013 based upon criteria in Internal Control - Integrated Framework issued by the Committee of Sponsoring 
Organizations of the Treadway Commission (“COSO”).  Based on our assessment, management determined that our internal 
control over financial reporting was effective as of December 31, 2013 based on the criteria in Internal Control-Integrated 
Framework (1992) issued by the COSO. 

The effectiveness of our internal control over financial reporting as of December 31, 2013 has been audited by 

PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report which appears herein.

F-3

Report of Independent Registered Public Accounting Firm 

To the Board of Trustees and Shareholders of Corporate Office Properties Trust:

In our opinion, the consolidated financial statements listed in the accompanying index present fairly, in all material respects, the 
financial position of Corporate Office Properties Trust and its subsidiaries at December 31, 2013 and December 31, 2012, and 
the results of their operations and their cash flows for each of the three years in the period ended December 31, 2013 in 
conformity with accounting principles generally accepted in the United States of America.  In addition, in our opinion, the 
financial statement schedules listed in the accompanying index present fairly, in all material respects, the information set forth 
therein when read in conjunction with the related consolidated financial statements.  Also in our opinion, the Company 
maintained, in all material respects, effective internal control over financial reporting as of December 31, 2013, based on 
criteria established in Internal Control - Integrated Framework (1992) issued by the Committee of Sponsoring Organizations of 
the Treadway Commission (COSO).  The Company’s management is responsible for these financial statements and financial 
statement schedules, for maintaining effective internal control over financial reporting and for its assessment of the 
effectiveness of internal control over financial reporting, included in the accompanying “Management's Report on Internal 
Control over Financial Reporting”.  Our responsibility is to express opinions on these financial statements, on the financial 
statement schedules, and on the Company’s internal control over financial reporting based on our integrated audits.  We 
conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States).  
Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial 
statements are free of material misstatement and whether effective internal control over financial reporting was maintained in 
all material respects.  Our audits of the financial statements included examining, on a test basis, evidence supporting the 
amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by 
management, and evaluating the overall financial statement presentation.  Our audit of internal control over financial reporting 
included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness 
exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk.  Our 
audits also included performing such other procedures as we considered necessary in the circumstances.  We believe that our 
audits provide a reasonable basis for our opinions.

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally 
accepted accounting principles.  A company’s internal control over financial reporting includes those policies and procedures 
that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and 
dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to 
permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and 
expenditures of the company are being made only in accordance with authorizations of management and directors of the 
company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or 
disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements.  Also, 
projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate 
because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ PricewaterhouseCoopers LLP

Baltimore, MD
March 3, 2014 

F-4

Report of Independent Registered Public Accounting Firm 

To the Board of Trustees and Unitholders of Corporate Office Properties, L.P.:

In our opinion, the consolidated financial statements listed in the accompanying index present fairly, in all material respects, the 
financial position of Corporate Office Properties, L.P. at December 31, 2013 and December 31, 2012, and the results of their 
operations and their cash flows for each of the three years in the period ended December 31, 2013 in conformity with 
accounting principles generally accepted in the United States of America.  In addition, in our opinion, the financial statement 
schedules listed in the accompanying index present fairly, in all material respects, the information set forth therein when read in 
conjunction with the related consolidated financial statements.  Also in our opinion, the Company maintained, in all material 
respects, effective internal control over financial reporting as of December 31, 2013, based on criteria established in Internal 
Control - Integrated Framework (1992) issued by the Committee of Sponsoring Organizations of the Treadway Commission 
(COSO).  The Company’s management is responsible for these financial statements and financial statement schedules, for 
maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over 
financial reporting, included in the accompanying “Management's Report on Internal Control over Financial Reporting”.  Our 
responsibility is to express opinions on these financial statements, on the financial statement schedules, and on the Company’s 
internal control over financial reporting based on our integrated audits.  We conducted our audits in accordance with the 
standards of the Public Company Accounting Oversight Board (United States).  Those standards require that we plan and 
perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement and 
whether effective internal control over financial reporting was maintained in all material respects.  Our audits of the financial 
statements included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, 
assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial 
statement presentation.  Our audit of internal control over financial reporting included obtaining an understanding of internal 
control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and 
operating effectiveness of internal control based on the assessed risk.  Our audits also included performing such other 
procedures as we considered necessary in the circumstances.  We believe that our audits provide a reasonable basis for our 
opinions.

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally 
accepted accounting principles.  A company’s internal control over financial reporting includes those policies and procedures 
that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and 
dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to 
permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and 
expenditures of the company are being made only in accordance with authorizations of management and directors of the 
company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or 
disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements.  Also, 
projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate 
because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ PricewaterhouseCoopers LLP

Baltimore, MD
March 3, 2014 

F-5

Corporate Office Properties Trust and Subsidiaries
Consolidated Balance Sheets
(in thousands, except share data)

Assets
Properties, net:

Operating properties, net
Projects in development or held for future development
Total properties, net
Assets held for sale, net
Cash and cash equivalents
Restricted cash and marketable securities
Accounts receivable (net of allowance for doubtful accounts of $2,976 and $4,694, respectively)
Deferred rent receivable (net of allowance of $2,126 and $913, respectively)
Intangible assets on real estate acquisitions, net
Deferred leasing and financing costs, net
Mortgage and other investing receivables
Prepaid expenses and other assets
Total assets
Liabilities and equity
Liabilities:
Debt, net
Accounts payable and accrued expenses
Rents received in advance and security deposits
Dividends and distributions payable
Deferred revenue associated with operating leases
Distributions received in excess of investment in unconsolidated real estate joint venture
Interest rate derivatives
Other liabilities

Total liabilities
Commitments and contingencies (Note 23)
Redeemable noncontrolling interest
Equity:
Corporate Office Properties Trust’s shareholders’ equity:

Preferred Shares of beneficial interest at liquidation preference
Common Shares of beneficial interest ($0.01 par value; 125,000,000 shares authorized, shares

issued and outstanding of 87,394,512 at December 31, 2013 and 80,952,986 at December 31,
2012)

Additional paid-in capital
Cumulative distributions in excess of net income
Accumulated other comprehensive income (loss)

Total Corporate Office Properties Trust’s shareholders’ equity
Noncontrolling interests in subsidiaries:

Common units in COPLP
Preferred units in COPLP
Other consolidated entities
Noncontrolling interests in subsidiaries

Total equity
Total liabilities, redeemable noncontrolling interest and equity

See accompanying notes to consolidated financial statements.

F-6

December 31,

2013

2012

$ 2,702,693
511,608
3,214,301
—
54,373
11,448
27,000
89,456
59,258
66,267
53,663
54,186
$ 3,629,952

$ 2,597,666
565,378
3,163,044
140,229
10,594
21,557
16,845
85,802
75,879
59,952
35,798
44,059
$ 3,653,759

$ 1,927,703
98,785
31,492
29,080
10,369
—
3,309
14,207
2,114,945

$ 2,019,168
97,922
27,632
28,698
11,995
6,420
6,185
8,942
2,206,962

17,758

10,298

249,083

333,833

874
1,814,015
(641,868)
3,480
1,425,584

809
1,653,672
(617,455)
(5,435)
1,365,424

53,468
8,800
9,397
71,665
1,497,249
$ 3,629,952

52,122
8,800
10,153
71,075
1,436,499
$ 3,653,759

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries
Consolidated Statements of Operations
(in thousands, except per share data)

Revenues

Rental revenue
Tenant recoveries and other real estate operations revenue
Construction contract and other service revenues

Total revenues

Expenses

Property operating expenses
Depreciation and amortization associated with real estate operations
Construction contract and other service expenses
Impairment losses
General, administrative and leasing expenses
Business development expenses and land carry costs

Total operating expenses

Operating income
Interest expense
Interest and other income
Loss on early extinguishment of debt
Loss on interest rate derivatives
Income (loss) from continuing operations before equity in income (loss) of

unconsolidated entities and income taxes

Equity in income (loss) of unconsolidated entities
Income tax (expense) benefit
Income (loss) from continuing operations
Discontinued operations
Income (loss) before gain on sales of real estate
Gain on sales of real estate, net of income taxes
Net income (loss)
Net (income) loss attributable to noncontrolling interests:

Common units in COPLP
Preferred units in COPLP
Other consolidated entities

Net income (loss) attributable to COPT
Preferred share dividends
Issuance costs associated with redeemed preferred shares
Net income (loss) attributable to COPT common shareholders
Net income (loss) attributable to COPT:

Income (loss) from continuing operations
Discontinued operations, net
Net income (loss) attributable to COPT

Basic earnings per common share (1)

Income (loss) from continuing operations
Discontinued operations
Net income (loss) attributable to COPT common shareholders

Diluted earnings per common share (1)

Income (loss) from continuing operations
Discontinued operations
Net income (loss) attributable to COPT common shareholders

For the Years Ended December 31,

2013

2012

2011

$ 377,611
83,386
62,363
523,360

$ 353,080
81,219
73,836
508,135

$ 332,856
75,755
84,345
492,956

167,199
113,214
58,875
5,857
30,869
5,436
381,450
141,910
(82,010)
3,834
(27,030)
—

36,704
2,110
(1,978)
36,836
55,692
92,528
9,016
101,544

(3,283)
(660)
(3,894)
93,707
(19,971)
(2,904)
70,832

41,366
52,341
93,707

0.21
0.62
0.83

0.21
0.62
0.83

159,206
107,998
70,576
43,678
31,900
5,711
419,069
89,066
(86,401)
7,172
(943)
—

8,894
(546)
(381)
7,967
12,353
20,320
21
20,341

154,375
107,003
81,639
83,213
30,306
6,122
462,658
30,298
(90,037)
5,603
(1,639)
(29,805)

(85,580)
(331)
6,710
(79,201)
(51,107)
(130,308)
2,732
(127,576)

8,439
87
(660)
(660)
369
1,209
(119,428)
20,977
(16,102)
(20,844)
(1,827)
—
(1,694) $ (135,530)

9,297
11,680
20,977

$ (71,341)
(48,087)
$ (119,428)

(0.19) $
0.16
(0.03) $

(0.19) $
0.16
(0.03) $

(1.28)
(0.69)
(1.97)

(1.28)
(0.69)
(1.97)

$

$

$

$

$

$

$

$

$

$

$

$

$

$

(1) Basic and diluted earnings per common share are calculated based on amounts attributable to common shareholders of Corporate Office 

Properties Trust.

See accompanying notes to consolidated financial statements.

F-7

 
 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries
Consolidated Statements of Comprehensive Income/Loss
(in thousands) 

Net income (loss)
Other comprehensive income (loss)

Unrealized gains (losses) on interest rate derivatives
Losses on interest rate derivatives included in interest expense
Unrealized equity in other comprehensive income of equity method investee
Realized equity in other comprehensive income of equity method investee
Loss on interest rate derivatives upon discontinuing hedge accounting

Other comprehensive income (loss)
Comprehensive income (loss)
Comprehensive (income) loss attributable to noncontrolling interests
Comprehensive income (loss) attributable to COPT

For the Years Ended December 31,

2013
$ 101,544

2012
20,341

2011
$ (127,576)

$

6,791
2,740
1,070
(1,070)
—
9,531
111,075
(8,453)
$ 102,622

$

(7,676)
3,697
—
—
—
(3,979)
16,362
961
17,323

(31,531)
4,601
—
—
28,430
1,500
(126,076)
8,132
$ (117,944)

See accompanying notes to consolidated financial statements.

F-8

 
 
 
 
Corporate Office Properties Trust and Subsidiaries
Consolidated Statements of Equity
(Dollars in thousands)

Balance at December 31, 2010 (66,931,582 common shares outstanding)
Conversion of common units to common shares (100,939 shares)
Common shares issued to the public (4,600,000 shares)
Exercise of share options (191,264 shares)
Share-based compensation
Restricted common share redemptions (114,687 shares)
Adjustments to noncontrolling interests resulting from changes in ownership of COPLP
Comprehensive loss
Dividends
Distributions to owners of common and preferred units in COPLP
Contributions from noncontrolling interests in other consolidated entities
Distributions to noncontrolling interest in other consolidated entities
Adjustment to arrive at fair value of redeemable noncontrolling interest
Tax benefit from share-based compensation
Balance at December 31, 2011 (72,011,324 common shares outstanding)
Conversion of common units to common shares (234,246 shares)
Preferred shares issued to the public (6,900,000 shares)
Common shares issued to the public (8,625,000 shares)
Redemption of preferred shares (2,200,000 shares)
Exercise of share options (61,624 shares)
Share-based compensation
Restricted common share redemptions (139,851 shares)
Adjustments to noncontrolling interests resulting from changes in ownership of COPLP
Comprehensive income
Dividends
Distributions to owners of common and preferred units in COPLP
Distributions to noncontrolling interests in other consolidated entities
Adjustment to arrive at fair value of redeemable noncontrolling interest
Tax benefit from share-based compensation
Balance at December 31, 2012 (80,952,986 common shares outstanding)
Redemption of preferred shares (3,390,000 shares)
Conversion of common units to common shares (311,343 shares)
Common shares issued to the public (4,485,000 shares)
Common shares issued under at-the-market program (1,500,000 shares)
Acquisition of property and noncontrolling interest in other consolidated entity for COPLP

common units

Preferred
Shares

Common
Shares

$

$ 216,333
—
—
—
—
—
—
—
—
—
—
—
—
—
216,333
—
172,500
—
(55,000)
—
—
—
—
—
—
—
—
—
—
333,833
(84,750)
—
—
—

—

669
1
46
2
2
—
—
—
—
—
—
—
—
—
720
2
—
86
—
—
1
—
—
—
—
—
—
—
—
809
—
3
45
15

—

Additional
Paid-in
Capital

$ 1,295,592
1,520
145,321
2,459
14,265
(3,990)
(2,798)
—
—
—
(23)
—
(1,315)
47
1,451,078
2,812
(6,848)
204,610
1,827
928
11,183
(3,379)
(4,627)
—
—
—
—
(3,955)
43
1,653,672
2,904
3,994
117,916
38,432

(1,296)

Exercise of share options (39,331 shares)
Share-based compensation
Restricted common share redemptions (78,440 shares)
Adjustments to noncontrolling interests resulting from changes in ownership of COPLP
Comprehensive income
Dividends
Distributions to owners of common and preferred units in COPLP
Contributions from noncontrolling interests in other consolidated entities
Distributions to noncontrolling interests in other consolidated entities
Adjustment to arrive at fair value of redeemable noncontrolling interest
Tax loss from share-based compensation
Balance at December 31, 2013 (87,394,512 common shares outstanding)

—
—
—
—
—
—
—
—
—
—
—
$ 249,083
See accompanying notes to consolidated financial statements.

779
7,603
(2,002)
(744)
—
—
—
—
—
(7,121)
(122)
$ 1,814,015

—
2
—
—
—
—
—
—
—
—
—
874

$

F-9

Cumulative
Distributions in
Excess of Net
Income

Accumulated
Other
Comprehensive
Loss

Noncontrolling
Interests

$

$

(281,794) $
—
—
—
—
—
—
(119,428)
(132,819)
—
—
—
—
—
(534,041)
—
—
—
(1,827)
—
—
—
—
20,977
(102,564)
—
—
—
—
(617,455)
(2,904)
—
—
—

—

—
—
—
—
93,707
(115,216)
—
—
—
—
—
(641,868) $

(4,163) $
—
—
—
—
—
—
2,430
—
—
—
—
—
—
(1,733)
—
—
—
—
—
—
—
—
(3,702)
—
—
—
—
—
(5,435)
—
—
—
—

—

—
—
—
—
8,915
—
—
—
—
—
—
3,480

$

87,501
(1,521)
—
—
—
—
2,798
(7,671)
—
(7,833)
284
(16)
—
—
73,542
(2,814)
—
—
—
—
—
—
4,627
1,652
—
(5,277)
(655)
—
—
71,075
—
(3,997)
—
—

2,665

—
—
—
744
7,077
—
(4,940)
86
(1,045)
—
—
71,665

Total

$ 1,314,138
—
145,367
2,461
14,267
(3,990)
—
(124,669)
(132,819)
(7,833)
261
(16)
(1,315)
47
1,205,899
—
165,652
204,696
(55,000)
928
11,184
(3,379)
—
18,927
(102,564)
(5,277)
(655)
(3,955)
43
1,436,499
(84,750)
—
117,961
38,447

1,369

779
7,605
(2,002)
—
109,699
(115,216)
(4,940)
86
(1,045)
(7,121)
(122)

$ 1,497,249     

 
Corporate Office Properties Trust and Subsidiaries
Consolidated Statements of Cash Flows
(in thousands)

Cash flows from operating activities

Revenues from real estate operations received
Construction contract and other service revenues received
Property operating expenses paid
Construction contract and other service expenses paid
General, administrative, leasing, business development and land carry costs paid
Interest expense paid
Previously accreted interest expense paid
Settlement of interest rate derivatives
Proceeds from sale of trading marketable securities
Exit costs on property dispositions
Payments in connection with early extinguishment of debt
Interest and other income received
Income taxes paid

Net cash provided by operating activities

Cash flows from investing activities

Construction, development and redevelopment
Tenant improvements on operating properties
Other capital improvements on operating properties
Acquisitions of operating properties
Proceeds from dispositions of properties
Mortgage and other loan receivables funded
Mortgage and other loan receivables payments received
Leasing costs paid
Decrease (increase) in restricted cash associated with investing activities
Other

Net cash (used in) provided by investing activities

Cash flows from financing activities

Proceeds from debt

Revolving Credit Facility
Unsecured senior notes
Other debt proceeds

Repayments of debt

Revolving Credit Facility
Scheduled principal amortization
Other debt repayments
Deferred financing costs paid
Net proceeds from issuance of preferred shares
Net proceeds from issuance of common shares
Redemption of preferred shares
Common share dividends paid
Preferred share dividends paid
Distributions paid to noncontrolling interests in COPLP
Restricted share redemptions
Other

Net cash provided by (used in) financing activities

Net increase (decrease) in cash and cash equivalents
Cash and cash equivalents

Beginning of period
End of period

For the Years Ended December 31,

2013

2012

2011

$ 482,763
63,647
(176,243)
(63,853)
(28,022)
(81,575)
(11,116)
—
298
(979)
(27,909)
1,962
6
158,979

$ 483,421
77,831
(174,683)
(67,952)
(22,904)
(87,394)
—
(29,738)
18,975
(4,146)
(2,637)
1,073
(8)
191,838

$ 476,762
88,433
(180,041)
(94,140)
(28,027)
(93,715)
(17,314)
—
—
—
(353)
698
(160)
152,143

(201,808)
(21,950)
(23,940)
—
148,569
(14,077)
144
(14,429)
8,178
(477)
(119,790)

504,000
592,413
94,049

(504,000)
(9,481)
(612,093)
(9,361)
—
157,444
(84,750)
(93,474)
(21,335)
(4,958)
(2,002)
(1,862)
4,590
43,779

(165,275)
(27,103)
(20,066)
(48,308)
290,603
(14,232)
10,113
(13,278)
(872)
2,162
13,744

(232,667)
(37,195)
(16,906)
(32,856)
79,638
(23,377)
16,759
(15,997)
(2,232)
4,446
(260,387)

329,000
—
403,117

1,180,000
—
456,206

(991,000)
(11,684)
(124,386)
(3,371)
165,652
205,425
(55,000)
(89,161)
(19,087)
(5,828)
(3,379)
(845)
(200,547)
5,035

(813,000)
(13,755)
(698,100)
(13,113)
—
147,828
—
(114,643)
(16,102)
(7,875)
(3,990)
245
103,701
(4,543)

10,594
54,373

$

5,559
10,594

$

10,102
5,559

$

See accompanying notes to consolidated financial statements.

F-10

 
 
 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries
Consolidated Statements of Cash Flows (continued)
(in thousands)

Reconciliation of net income (loss) to net cash provided by operating activities:

Net income (loss)
Adjustments to reconcile net income (loss) to net cash provided by operating

activities:
Depreciation and other amortization
Impairment losses
Loss on interest rate derivatives
Settlement of previously accreted interest expense
Amortization of deferred financing costs
Increase in deferred rent receivable
Amortization of net debt discounts
Gain on sales of real estate
Gain on equity method investment
Share-based compensation
(Gain) loss on early extinguishment of debt
Other

Changes in operating assets and liabilities:

(Increase) decrease in accounts receivable
Decrease in restricted cash and marketable securities
(Increase) decrease in prepaid expenses and other assets
Increase (decrease) in accounts payable, accrued expenses and other liabilities
Increase (decrease) in rents received in advance and security deposits
Decrease in interest rate derivatives in connection with cash settlement

Net cash provided by operating activities

Supplemental schedule of non-cash investing and financing activities:

Increase (decrease) in accrued capital improvements, leasing and other investing

activity costs

Increase in property, debt and other liabilities in connection with acquisitions
Decrease in property in connection with transfer of property in settlement of debt
Decrease in debt in connection with transfer of property in settlement of debt
Increase in fair value of derivatives applied to accumulated other comprehensive

income (loss) and noncontrolling interests

Dividends/distribution payable
COPLP common units issued to acquire property and noncontrolling interest in

other consolidated entity

Decrease in noncontrolling interests and increase in shareholders’ equity in
connection with the conversion of common units into common shares
Adjustments to noncontrolling interests resulting from changes in COPLP

ownership

Increase in redeemable noncontrolling interest and decrease in shareholders’

equity to carry redeemable noncontrolling interest at fair value

For the Years Ended December 31,

2013

2012

2011

$ 101,544

$

20,341

$ (127,576)

119,773
31,068
—
(11,116)
5,451
(5,196)
1,159
(11,687)
—
6,530
(68,689)
(3,093)

124,418
62,702
—
—
6,243
(11,776)
3,155
(20,961)
—
9,982
(3,430)
(4,551)

136,594
151,021
29,805
(17,314)
6,596
(10,102)
5,540
(7,528)
(2,452)
11,920
1,670
(1,165)

(10,334)
576
(5,128)
3,960
4,161
—
$ 158,979

8,049
14,934
8,550
4,101
(1,916)
(28,003)
$ 191,838

(6,243)
2,160
(687)
(18,041)
(2,055)
—
$ 152,143

2,947

$
$
$
73,780
$ 146,500

$
— $
$
$

$
$

$

$

$

$

9,470
29,080

5,194

3,997

744

7,121

$
$

$

$

$

$

(1,227) $
— $
$
$

12,042
16,304

11,719
3,040
—
—

4,040
28,698

$
$

1,438
35,038

— $

—

2,814

4,627

3,955

$

$

$

1,521

2,798

1,315

See accompanying notes to consolidated financial statements.

F-11

 
 
 
 
 
 
 
 
 
Corporate Office Properties, L.P. and Subsidiaries
Consolidated Balance Sheets
(in thousands, except unit data)

Assets
Properties, net:

Operating properties, net
Projects in development or held for future development
Total properties, net
Assets held for sale, net
Cash and cash equivalents
Restricted cash and marketable securities
Accounts receivable (net of allowance for doubtful accounts of $2,976 and $4,694, respectively)
Deferred rent receivable (net of allowance of $2,226 and $913, respectively)
Intangible assets on real estate acquisitions, net
Deferred leasing and financing costs, net
Mortgage and other investing receivables
Prepaid expenses and other assets
Total assets
Liabilities and equity
Liabilities:
Debt, net
Accounts payable and accrued expenses
Rents received in advance and security deposits
Distributions payable
Deferred revenue associated with operating leases
Distributions received in excess of investment in unconsolidated real estate joint venture
Interest rate derivatives
Other liabilities

Total liabilities
Commitments and contingencies (Note 23)
Redeemable noncontrolling interest
Equity:
Corporate Office Properties, L.P.’s equity:
Preferred units

General partner, 9,431,667 preferred units outstanding at December 31, 2013 and 12,821,667

preferred units outstanding at December 31, 2012

Limited partner, 352,000 preferred units outstanding at December 31, 2013 and 2012
Common units, 87,394,512 and 80,952,986 held by the general partner and 3,977,700 and

4,067,542 held by limited partners at December 31, 2013 and 2012, respectively
Accumulated other comprehensive income (loss)

Total Corporate Office Properties, L.P.’s equity
Noncontrolling interests in subsidiaries
Total equity
Total liabilities, redeemable noncontrolling interest and equity

See accompanying notes to consolidated financial statements.

December 31,

2013

2012

$ 2,702,693
511,608
3,214,301
—
54,373
3,981
27,000
89,456
59,258
66,267
53,663
54,186
$ 3,622,485

$ 2,597,666
565,378
3,163,044
140,229
10,594
14,781
16,845
85,802
75,879
59,952
35,798
44,059
$ 3,646,983

$ 1,927,703
98,785
31,492
29,080
10,369
—
3,309
6,740
2,107,478

$ 2,019,168
97,922
27,632
28,698
11,995
6,420
6,185
2,166
2,200,186

17,758

10,298

249,083
8,800

333,833
8,800

1,226,318
3,605
1,487,806
9,443
1,497,249
$ 3,622,485

1,089,391
(5,708)
1,426,316
10,183
1,436,499
$ 3,646,983

F-12

 
 
 
 
 
 
 
 
 
 
 
 
Corporate Office Properties, L.P. and Subsidiaries
Consolidated Statements of Operations
(in thousands, except per unit data)

Revenues

Rental revenue
Tenant recoveries and other real estate operations revenue
Construction contract and other service revenues

Total revenues

Expenses

Property operating expenses
Depreciation and amortization associated with real estate operations
Construction contract and other service expenses
Impairment losses
General, administrative and leasing expenses
Business development expenses and land carry costs

Total operating expenses

Operating income
Interest expense
Interest and other income
Loss on early extinguishment of debt
Loss on interest rate derivatives
Income (loss) from continuing operations before equity in income (loss) of

unconsolidated entities and income taxes

Equity in income (loss) of unconsolidated entities
Income tax (expense) benefit
Income (loss) from continuing operations
Discontinued operations
Income (loss) before gain on sales of real estate
Gain on sales of real estate, net of income taxes
Net income (loss)
Net (income) loss attributable to noncontrolling interests in consolidated entities
Net income (loss) attributable to COPLP
Preferred unit distributions
Issuance costs associated with redeemed preferred units
Net income (loss) attributable to COPLP common unitholders
Net income (loss) attributable to COPLP:

Income (loss) from continuing operations
Discontinued operations, net
Net income (loss) attributable to COPLP

Basic earnings per common unit (1)

Income (loss) from continuing operations
Discontinued operations
Net income (loss) attributable to COPLP common unitholders

Diluted earnings per common unit (1)

Income (loss) from continuing operations
Discontinued operations
Net income (loss) attributable to COPLP common unitholders

For the Years Ended December 31,

2013

2012

2011

$ 377,611
83,386
62,363
523,360

$ 353,080
81,219
73,836
508,135

$ 332,856
75,755
84,345
492,956

167,199
113,214
58,875
5,857
30,869
5,436
381,450
141,910
(82,010)
3,834
(27,030)
—

36,704
2,110
(1,978)
36,836
55,692
92,528
9,016
101,544
(3,907)
97,637
(20,631)
(2,904)
74,102

42,875
54,762
97,637

0.21
0.62
0.83

0.21
0.62
0.83

$

$

$

$

$

$

$

159,206
107,998
70,576
43,678
31,900
5,711
419,069
89,066
(86,401)
7,172
(943)
—

154,375
107,003
81,639
83,213
30,300
6,122
462,652
30,304
(90,037)
5,603
(1,639)
(29,805)

(85,574)
8,894
(331)
(546)
(381)
6,710
(79,195)
7,967
(51,107)
12,353
(130,302)
20,320
2,732
21
(127,570)
20,341
244
507
(127,326)
20,848
(16,762)
(21,504)
(1,827)
—
(2,483) $ (144,088)

9,194
11,654
20,848

$ (76,082)
(51,244)
$ (127,326)

(0.19) $
0.15
(0.04) $

(0.19) $
0.15
(0.04) $

(1.29)
(0.71)
(2.00)

(1.29)
(0.71)
(2.00)

$

$

$

$

$

$

$

(1) Basic and diluted earnings per common unit are calculated based on amounts attributable to common unitholders of Corporate Office 

Properties, L.P.

See accompanying notes to consolidated financial statements.

F-13

 
 
 
 
 
 
 
Corporate Office Properties, L.P. and Subsidiaries
Consolidated Statements of Comprehensive Income/Loss
(in thousands)

Net income (loss)
Other comprehensive income (loss)

Unrealized gains (losses) on interest rate derivatives
Losses on interest rate derivatives included in interest expense
Unrealized equity in other comprehensive income of equity method investee
Realized equity in other comprehensive income of equity method investee
Loss on interest rate derivatives upon discontinuing hedge accounting

Other comprehensive income (loss)
Comprehensive income (loss)
Comprehensive (income) loss attributable to noncontrolling interests
Comprehensive income (loss) attributable to COPLP

For the Years Ended December 31,

2013
$ 101,544

2012
20,341

2011
$ (127,570)

$

6,791
2,740
1,070
(1,070)
—
9,531
111,075
(4,125)
$ 106,950

$

(7,676)
3,697
—
—
—
(3,979)
16,362
615
16,977

(31,531)
4,601
—
—
28,430
1,500
(126,070)
244
$ (125,826)

See accompanying notes to consolidated financial statements.

F-14

 
 
Corporate Office Properties, L.P. and Subsidiaries
Consolidated Statements of Equity
(Dollars in thousands)

Limited Partner
Preferred Units

General Partner
Preferred Units

Common Units

Balance at December 31, 2010
Issuance of common units resulting from public issuance of common shares
Issuance of common units resulting from exercise of share options
Share-based compensation
Restricted common unit redemptions
Issuance of common units to COPT to balance units owned with common shares
Comprehensive loss
Distributions to owners of common and preferred units
Contributions from noncontrolling interests in subsidiaries
Distributions to noncontrolling interests in subsidiaries
Adjustment to arrive at fair value of redeemable noncontrolling interest
Tax benefit from share-based compensation
Balance at December 31, 2011
Issuance of preferred units resulting from public issuance of preferred shares
Redemption of preferred units resulting from redemption of preferred shares
Issuance of common units resulting from public issuance of common shares
Issuance of common units resulting from exercise of share options
Share-based compensation
Restricted common unit redemptions
Comprehensive income
Distributions to owners of common and preferred units
Distributions to noncontrolling interests in subsidiaries
COPT contribution to COPLP of distribution from subsidiary
Adjustment to arrive at fair value of redeemable noncontrolling interest
Tax benefit from share-based compensation
Balance at December 31, 2012
Redemption of preferred units resulting from redemption of preferred shares
Issuance of common units resulting from public issuance of common shares
Issuance of common units resulting from common shares issued under COPT at-

the-market program

Acquisition of property and noncontrolling interest in subsidiary for COPLP

common units

Issuance of common units resulting from exercise of share options
Share-based compensation
Restricted common unit redemptions
Comprehensive income
Distributions to owners of common and preferred units
Contributions from noncontrolling interests in subsidiaries
Distributions to noncontrolling interests in subsidiaries
Adjustment to arrive at fair value of redeemable noncontrolling interest
Tax loss from share-based compensation
Balance at December 31, 2013

Units
352,000
—
—
—
—
—
—
—
—
—
—
—
352,000
—
—
—
—
—
—
—
—
—
—
—
—
352,000
—
—

Amount
$216,333

Amount
$ 8,800
—
—
—
—
—
660
(660)
—
—
—
—
8,800

Units
69,668,226
— 4,600,000
191,264
—
302,226
—
—
(114,687)
— 1,666,083

Amount
Units
$1,083,963
8,121,667
145,367
—
2,461
—
14,267
—
(3,990)
—
—
—
— (144,088)
—
16,102
— (124,582)
— (16,102)
(23)
—
—
—
—
—
—
—
(1,315)
—
—
—
47
—
—
—
972,107
76,313,112
216,333
8,121,667
(6,848)
—
172,500
— 6,900,000
—
—
— (2,200,000)
(55,000)
204,696
— 8,625,000
—
—
61,624
—
928
—
—
11,184
160,643
—
—
—
(3,379)
(139,851)
—
—
—
—
—
660
(656)
20,844
(86,337)
—
— (20,844)
(660)
—
—
—
—
—
1,608
—
—
—
—
(3,955)
—
—
—
—
—
43
—
—
—
1,089,391
85,020,528
333,833
12,821,667
8,800
— (3,390,000)
—
—
(84,750)
117,961
— 4,485,000
—
—

Accumulated
Other
Comprehensive
Income (Loss)
$

Noncontrolling
Interests in
Subsidiaries

Total
Equity
$1,314,825
145,367
2,461
14,267
(3,990)
—
(124,664)
(141,344)
261
(16)
(1,315)
47
1,205,899
165,652
(55,000)
204,696
928
11,184
(3,379)
18,927
(107,841)
(655)
—
(3,955)
43
1,436,499
(84,750)
117,961

10,176
—
—
—
—
—
52
—
284
(16)
—
—
10,496
—
—
—
—
—
—
1,950
—
(655)
(1,608)
—
—
10,183
—
—

(4,447) $
—
—
—
—
—
2,610
—
—
—
—
—
(1,837)
—
—
—
—
—
—
(3,871)
—
—
—
—
—
(5,708)
—
—

—

—

—

— 1,500,000

38,447

—
—
—
—
—
—
—
—
—
—
352,000

—
—
—
—
660
(660)
—
—
—
—
$ 8,800

—
—
—
—
—
—
—
—
—
19,971
— (19,971)
—
—
—
—
—
—
—
—
$249,083
9,431,667

221,501
39,331
184,292
(78,440)
—
—
—
—
—
—
91,372,212

3,899
779
7,605
(2,002)
77,006
(99,525)
—
—
(7,121)
(122)
$1,226,318

$

—

—
—
—
—
9,313
—
—
—
—
—
3,605

$

—

38,447

(2,530)
—
—
—
2,749
—
86
(1,045)
—
—
9,443

1,369
779
7,605
(2,002)
109,699
(120,156)
86
(1,045)
(7,121)
(122)
$1,497,249

See accompanying notes to consolidated financial statements.

F-15

 
Corporate Office Properties, L.P. and Subsidiaries
Consolidated Statements of Cash Flows
(in thousands)

Cash flows from operating activities

Revenues from real estate operations received
Construction contract and other service revenues received
Property operating expenses paid
Construction contract and other service expenses paid
General, administrative, leasing, business development and land carry costs paid
Interest expense paid
Previously accreted interest expense paid
Settlement of interest rate derivatives
Proceeds from sale of trading marketable securities
Exit costs on property dispositions
Payments in connection with early extinguishment of debt
Interest and other income received
Income taxes paid

Net cash provided by operating activities

Cash flows from investing activities

Construction, development and redevelopment
Tenant improvements on operating properties
Other capital improvements on operating properties
Acquisitions of operating properties
Proceeds from dispositions of properties
Mortgage and other loan receivables funded
Mortgage and other loan receivables payments received
Leasing costs paid
Decrease (increase) in restricted cash associated with investing activities
Other

Net cash (used in) provided by investing activities

Cash flows from financing activities

Proceeds from debt

Revolving Credit Facility
Unsecured senior notes
Other debt proceeds

Repayments of debt

Revolving Credit Facility
Scheduled principal amortization
Other debt repayments
Deferred financing costs paid
Net proceeds from issuance of preferred units
Net proceeds from issuance of common units
Redemption of preferred units
Common unit distributions paid
Preferred unit distributions paid
Restricted unit redemptions
Other

Net cash provided by (used in) financing activities

Net increase (decrease) in cash and cash equivalents
Cash and cash equivalents

Beginning of period
End of period

For the Years Ended December 31,

2013

2012

2011

$ 482,763
63,647
(176,243)
(63,853)
(28,022)
(81,575)
(11,116)
—
298
(979)
(27,909)
1,962
6
158,979

$ 483,421
77,831
(174,683)
(67,952)
(22,904)
(87,394)
—
(29,738)
18,975
(4,146)
(2,637)
1,073
(8)
191,838

$ 476,762
88,433
(180,041)
(94,140)
(28,021)
(93,715)
(17,314)
—
—
—
(353)
698
(160)
152,149

(201,808)
(21,950)
(23,940)
—
148,569
(14,077)
144
(14,429)
8,178
(477)
(119,790)

504,000
592,413
94,049

(504,000)
(9,481)
(612,093)
(9,361)
—
157,444
(84,750)
(97,772)
(21,995)
(2,002)
(1,862)
4,590
43,779

(165,275)
(27,103)
(20,066)
(48,308)
290,603
(14,232)
10,113
(13,278)
(872)
2,162
13,744

(232,667)
(37,195)
(16,906)
(32,856)
79,638
(23,377)
16,759
(15,997)
(2,232)
4,446
(260,387)

329,000
—
403,117

1,180,000
—
456,206

(991,000)
(11,684)
(124,386)
(3,371)
165,652
205,425
(55,000)
(94,329)
(19,747)
(3,379)
(845)
(200,547)
5,035

(813,000)
(13,755)
(698,100)
(13,113)
—
147,828
—
(121,864)
(16,762)
(3,990)
245
103,695
(4,543)

10,594
54,373

$

5,559
10,594

$

10,102
5,559

$

See accompanying notes to consolidated financial statements.

F-16

 
 
 
 
 
 
 
 
 
Corporate Office Properties, L.P. and Subsidiaries
Consolidated Statements of Cash Flows (Continued)
(in thousands)

Reconciliation of net income (loss) to net cash provided by operating activities:

Net income (loss)
Adjustments to reconcile net income (loss) to net cash provided by operating

activities:
Depreciation and other amortization
Impairment losses
Loss on interest rate derivatives
Settlement of previously accreted interest expense
Amortization of deferred financing costs
Increase in deferred rent receivable
Amortization of net debt discounts
Gain on sales of real estate
Gain on equity method investment
Share-based compensation
(Gain) loss on early extinguishment of debt
Other

Changes in operating assets and liabilities:

(Increase) decrease in accounts receivable
Decrease in restricted cash and marketable securities
(Increase) decrease in prepaid expenses and other assets
Increase (decrease) in accounts payable, accrued expenses and other liabilities
Increase (decrease) in rents received in advance and security deposits
Decrease in interest rate derivatives in connection with cash settlement

Net cash provided by operating activities

Supplemental schedule of non-cash investing and financing activities:

Increase (decrease) in accrued capital improvements, leasing and other investing

activity costs

Increase in property, debt and other liabilities in connection with acquisitions
Decrease in property in connection with transfer of property in settlement of debt
Decrease in debt in connection with transfer of property in settlement of debt
Increase in fair value of derivatives applied to accumulated other comprehensive

income (loss) and noncontrolling interests

Distributions payable
COPLP common units issued to acquire property and noncontrolling interest in

other consolidated entity

Increase in redeemable noncontrolling interest and decrease in equity to carry

redeemable noncontrolling interest at fair value

For the Years Ended December 31,

2013

2012

2011

$ 101,544

$

20,341

$ (127,570)

119,773
31,068
—
(11,116)
5,451
(5,196)
1,159
(11,687)
—
6,530
(68,689)
(3,093)

124,418
62,702
—
—
6,243
(11,776)
3,155
(20,961)
—
9,982
(3,430)
(4,551)

136,594
151,021
29,805
(17,314)
6,596
(10,102)
5,540
(7,528)
(2,452)
11,920
1,670
(1,165)

(10,334)
1,267
(5,128)
3,269
4,161
—
$ 158,979

8,049
14,122
8,550
4,913
(1,916)
(28,003)
$ 191,838

(6,243)
1,560
(687)
(17,441)
(2,055)
—
$ 152,149

2,947

$
$
73,780
$
$ 146,500

$
— $
$
$

$
$

$

$

9,470
29,080

5,194

7,121

$
$

$

$

(1,227) $
— $
$
$

12,042
16,304

4,040
28,698

$
$

11,719
3,040
—
—

1,438
35,038

— $

—

3,955

$

1,315

See accompanying notes to consolidated financial statements.

F-17

 
 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries
Notes to Consolidated Financial Statements

1. 

Organization

Corporate Office Properties Trust (“COPT”) and subsidiaries (collectively, the “Company”) is a fully-integrated and self-
managed real estate investment trust (“REIT”).  Corporate Office Properties, L.P. (“COPLP”) and subsidiaries (collectively, the 
“Operating Partnership”) is the entity through which COPT, the sole general partner of COPLP, conducts almost all of its 
operations and owns almost all of its assets.  Unless otherwise expressly stated or the context otherwise requires, “we”, “us” 
and “our” as used herein refer to each of the Company and the Operating Partnership.  We focus primarily on serving the 
specialized requirements of United States Government agencies and defense contractors, most of whom are engaged in defense 
information technology and national security related activities.  We generally acquire, develop, manage and lease office and 
data center properties concentrated in large office parks located near knowledge-based government demand drivers and/or in 
targeted markets or submarkets in the Greater Washington, DC/Baltimore region.  As of December 31, 2013, our properties 
included the following:

• 
• 

• 

• 

183 operating office properties totaling 17.4 million square feet;
10 office properties under, or contractually committed for, construction or approved for redevelopment that 
we estimate will total approximately 1.4 million square feet upon completion, including two partially operational properties 
included above;
land held or under pre-construction totaling 1,708 acres (including 56 acres controlled but not owned) that we believe are 
potentially developable into approximately 20.0 million square feet; and
a partially operational, wholesale data center which upon completion and stabilization is expected to have a critical load of 
18 megawatts.

COPLP owns real estate both directly and through subsidiary partnerships and limited liability companies (“LLCs”).  In 
addition to owning real estate, COPLP also owns subsidiaries that provide real estate services such as property management and 
construction and development services primarily for our properties but also for third parties.  Some of these services are 
performed by a taxable REIT subsidiary (“TRS”).

Interests in COPLP are in the form of common and preferred units.  As of December 31, 2013, COPT owned 95.6% of the 
outstanding COPLP common units (“common units”) and 96.4% of the outstanding COPLP preferred units (“preferred units”); 
the remaining common and preferred units in COPLP were owned by third parties.  Three of COPT’s trustees controlled, either 
directly or through ownership by other entities or family members, 3.4% of COPLP’s common units as of December 31, 2013. 
Common units in COPLP not owned by COPT carry certain redemption rights.  The number of common units in COPLP owned 
by COPT is equivalent to the number of outstanding common shares of beneficial interest (“common shares”) of COPT, and the 
entitlement of all COPLP common units to quarterly distributions and payments in liquidation is substantially the same as those 
of COPT common shareholders.  Similarly, in the case of each series of preferred units in COPLP held by COPT, there is a 
series of preferred shares of beneficial interest (“preferred shares”) in COPT that is equivalent in number and carries 
substantially the same terms as such series of COPLP preferred units.  COPT’s common shares are publicly traded on the New 
York Stock Exchange (“NYSE”) under the ticker symbol “OFC”. 

Because COPLP is managed by COPT, and COPT conducts substantially all of its operations through COPLP, we refer to 

COPT’s executive officers as COPLP’s executive officers, and although, as a partnership, COPLP does not have a board of 
trustees, we refer to COPT’s Board of Trustees as COPLP’s Board of Trustees.

2.  

Summary of Significant Accounting Policies

Basis of Presentation

The COPT consolidated financial statements include the accounts of COPT, the Operating Partnership, their subsidiaries and 

other entities in which COPT has a majority voting interest and control.  The COPLP consolidated financial statements include 
the accounts of COPLP, its subsidiaries and other entities in which COPLP has a majority voting interest and control.  We also 
consolidate certain entities when control of such entities can be achieved through means other than voting rights (“variable 
interest entities” or “VIEs”) if they are deemed to be the primary beneficiary of such entities.  We eliminate all significant 
intercompany balances and transactions in consolidation.

F-18

 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

We use the equity method of accounting when we own an interest in an entity and can exert significant influence over the 
entity’s operations but cannot control the entity’s operations.  We discontinue equity method accounting if our investment in an 
entity (and net advances) is reduced to zero unless we have guaranteed obligations of the entity or are otherwise committed to 
provide further financial support for the entity.

We use the cost method of accounting when we own an interest in an entity and cannot exert significant influence over its 

operations.

Reclassifications

We reclassified certain amounts from prior periods to conform to the current period presentation of our consolidated 

financial statements with no effect on previously reported net income or equity, including the following:

• 

• 

amounts associated with our mortgage and other investing receivables were reclassified to a separate line reported on our 
consolidated balance sheets; and
amounts on our consolidated statements of operations were reclassified in conjunction with the transfer of properties to, and 
from, discontinued operations during 2013.  We provide disclosure regarding our discontinued operations in Note 20.

Out of Period Adjustment

During the second quarter of 2013, we identified an error related to the estimated fair value of a redeemable noncontrolling 
interest in a real estate joint venture.  Changes in such fair value are reported as changes in equity with no impact to net income 
or comprehensive income.  The error resulted in an understatement of the line entitled “redeemable noncontrolling interest” in 
the mezzanine section of our consolidated balance sheet and an overstatement of the line entitled “additional paid-in capital” in 
the equity section of our consolidation balance sheet of $3.7 million as of December 31, 2012.  We have determined that this 
adjustment was not material to our financial statements for 2012 or 2013.  Accordingly, this change is reported as an out-of-
period adjustment in the year ended December 31, 2013.  

Use of Estimates in the Preparation of Financial Statements

We make estimates and assumptions when preparing financial statements under generally accepted accounting principles 

(“GAAP”).  These estimates and assumptions affect various matters, including:

• 
• 
• 

the reported amounts of assets and liabilities in our consolidated balance sheets at the dates of the financial statements; 
the disclosure of contingent assets and liabilities at the dates of the financial statements; and 
the reported amounts of revenues and expenses in our consolidated statements of operations during the reporting periods.  

Significant estimates are inherent in the presentation of our financial statements in a number of areas, including the 

evaluation of the collectability of accounts and notes receivable, the allocation of property acquisition costs, the determination of 
estimated useful lives of assets, the determination of lease terms, the evaluation of impairment of long-lived assets, the amount 
of revenue recognized relating to tenant improvements and the level of expense recognized in connection with share-based 
compensation.  Actual results could differ from these and other estimates.  

Acquisitions of Properties

Upon completion of property acquisitions, we allocate the purchase price to tangible and intangible assets and liabilities 
associated with such acquisitions based on our estimates of their fair values.  We determine these fair values by using market 
data and independent appraisals available to us and making numerous estimates and assumptions.  We allocate property 
acquisitions to the following components:

• 

properties based on a valuation performed under the assumption that the property is vacant upon acquisition (the “if vacant 
value”).  The if-vacant value is allocated between land and buildings or, in the case of properties under development, 
construction in progress.  We also allocate additional amounts to properties for in-place tenant improvements based on our 
estimate of improvements per square foot provided under market leases that would be attributable to the remaining non-
cancellable terms of the respective leases;

F-19

 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

• 

• 

• 

• 

above- and below-market lease intangible assets or liabilities based on the present value (using an interest rate which reflects 
the risks associated with the leases acquired) of the difference between: (1) the contractual amounts to be received pursuant 
to the in-place leases; and (2) our estimate of fair market lease rates for the corresponding space, measured over a period 
equal to the remaining non-cancelable term of the lease.  The capitalized above- and below-market lease values are 
amortized as adjustments to rental revenue over the remaining non-cancellable terms of the respective leases;
in-place lease value based on our estimates of: (1) the present value of additional income to be realized as a result of leases 
being in place on the acquired properties; and (2) costs to execute similar leases.  Our estimate of additional income to be 
realized includes carrying costs, such as real estate taxes, insurance and other operating expenses, and revenues during the 
expected lease-up periods considering current market conditions.  Our estimate of costs to execute similar leases includes 
leasing commissions, legal and other related costs; 
tenant relationship value based on our evaluation of the specific characteristics of each tenant's lease and our overall 
relationship with that respective tenant.  Characteristics we consider in determining these values include the nature and 
extent of our existing business relationships with the tenant, growth prospects for developing new business with the tenant, 
the tenant's credit quality and expectations of lease renewals, among other factors; and
above- and below- market cost arrangements (such as real estate tax treaties or above- or below- market ground leases) 
based on the present value of the expected benefit from any such arrangements in place on the property at the time of 
acquisition.

Properties

We report properties to be developed or held and used in operations at our depreciated cost, reduced for impairment losses.  

The preconstruction stage of the development or redevelopment of an operating property includes efforts and related costs to 
secure land control and zoning, evaluate feasibility and complete other initial tasks which are essential to development.  We 
capitalize interest expense, real estate taxes and direct and indirect project costs (including related compensation and other 
indirect costs) associated with properties, or portions thereof, undergoing construction, development and redevelopment 
activities.  We continue to capitalize these costs while construction, development or redevelopment activities are underway until 
a property becomes “operational,” which occurs upon the earlier of when leases commence or one year after the cessation of 
major construction activities.  When leases commence on portions of a newly-constructed or redeveloped property in the period 
prior to one year from the cessation of major construction activities, we consider that property to be “partially operational.”  
When a property is partially operational, we allocate the costs associated with the property between the portion that is 
operational and the portion under construction.  We start depreciating newly-constructed and redeveloped properties as they 
become operational.  

Most of our leases involve some form of improvements to leased space.  When we are required to provide improvements 

under the terms of a lease, we determine whether the improvements constitute landlord assets or tenant assets.  If the 
improvements are landlord assets, we capitalize the cost of the improvements and recognize depreciation expense associated 
with such improvements over the shorter of the useful life of the assets or the term of the lease and recognize any payments from 
the tenant as rental revenue over the term of the lease.  If the improvements are tenant assets, we defer the cost of improvements 
funded by us as a lease incentive asset and amortize it as a reduction of rental revenue over the term of the lease.  In determining 
whether improvements constitute landlord or tenant assets, we consider numerous factors, including: whether the improvements 
are unique to the tenant or reusable by other tenants; whether the tenant is permitted to alter or remove the improvements without 
our consent or without compensating us for any lost fair value; whether the ownership of the improvements remains with us or 
remains with the tenant at the end of the lease term; and whether the economic substance of the lease terms is properly reflected.  

We depreciate our fixed assets using the straight-line method over their estimated useful lives as follows:

Buildings and building improvements
Land improvements
Tenant improvements on operating properties
Equipment and personal property

Estimated Useful Lives

10-40 years
10-20 years
Related lease term
3-10 years

We assess each of our operating properties for impairment quarterly using cash flow projections and estimated fair values 

that we derive for each of the properties.  We update the leasing and other assumptions used in these projections regularly, 
paying particular attention to properties that have experienced chronic vacancy or face significant market challenges.  We review 
our plans and intentions for our development projects and land parcels quarterly.  If our analyses indicate that the carrying values 

F-20

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

of operating properties, properties in development or land held for future development may be impaired, we perform a recovery 
analysis for such properties.  For long-lived assets to be held and used, we analyze recoverability based on the estimated 
undiscounted future cash flows expected to be generated from the operations and eventual disposition of the assets over, in most 
cases, a ten-year holding period.  If we believe there is a significant possibility that we might dispose of the assets earlier, we 
analyze recoverability using a probability weighted analysis of the estimated undiscounted future cash flows expected to be 
generated from the operations and eventual disposition of the assets over the various possible holding periods.  If the recovery 
analysis indicates that the carrying value of a tested property is not recoverable from estimated future cash flows, it is written 
down to its estimated fair value and an impairment loss is recognized.  If and when our plans change, we revise our 
recoverability analyses to use the cash flows expected from the operations and eventual disposition of each asset using holding 
periods that are consistent with our revised plans.  Changes in holding periods may require us to recognize significant 
impairment losses. 

Property fair values are determined based on contract prices, indicative bids, discounted cash flow analyses or yield 

analyses. Estimated cash flows used in such analyses are based on our plans for the property and our views of market and 
economic conditions. The estimates consider items such as current and future rental rates, occupancies for the tested property 
and comparable properties, estimated operating and capital expenditures and recent sales data for comparable properties; most of 
these items are influenced by market data obtained from real estate leasing and brokerage firms and our direct experience with 
the properties and their markets.

When we determine that a property is held for sale, we discontinue the recording of depreciation expense on the property 
and estimate the fair value, net of selling costs; if we then determine that the estimated fair value, net of selling costs, is less than 
the net book value of the property, we recognize an impairment loss equal to the difference and reduce the net book value of the 
property.

When we dispose of an operating property and determine that we have no significant continuing involvement in such 
property, or determine that an operating property is held for sale, we classify the results of operations for such property as 
discontinued operations and classify the assets as held for sale.  Interest expense that is specifically identifiable to properties 
included in discontinued operations is used in the computation of interest expense attributable to discontinued operations.  

Sales of Interests in Real Estate

We recognize gains from sales of interests in real estate using the full accrual method, provided that various criteria relating 

to the terms of sale and any subsequent involvement by us with the real estate sold are met.  

Cash and Cash Equivalents

Cash and cash equivalents include all cash and liquid investments that mature three months or less from when they are 
purchased.  Cash equivalents are reported at cost, which approximates fair value.  We maintain our cash in bank accounts in 
amounts that may exceed Federally insured limits at times.  We have not experienced any losses in these accounts in the past and 
believe that we are not exposed to significant credit risk because our accounts are deposited with major financial institutions.

Investments in Marketable Securities

We classify marketable securities as trading securities when we have the intent to sell such securities in the near term, and 
classify other marketable securities as available-for-sale securities.  We determine the appropriate classification of investments in 
marketable securities at the acquisition date and re-evaluate the classification at each balance sheet date.  We report investments 
in marketable securities classified as trading securities at fair value, with unrealized gains and losses recognized through 
earnings; on our statements of cash flows, we classify cash flows from these securities as operating activities.  We report 
investments in marketable securities classified as available-for-sale securities at fair value, with net unrealized gains or losses 
deferred to accumulated other comprehensive income (loss) (“AOCI”) and realized gains and losses resulting from sales of such 
investments recognized through earnings; on our statements of cash flows, we classify cash flows from interest and dividends 
earned on these securities as operating activities and cash flows from purchases, sales and maturities of these securities as 
investing activities.  

F-21

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Accounts and Deferred Rents Receivable and Mortgage and Other Investing Receivables

We maintain allowances for estimated losses resulting from the failure of our customers or borrowers to satisfy their 
payment obligations.  We use judgment in estimating these allowances based primarily upon the payment history and credit 
status of the entities associated with the individual receivables.  We write off these receivables when we believe the facts and 
circumstances indicate that continued pursuit of collection is no longer warranted.  When we earn interest income in connection 
with receivables for which we have established allowances, we establish allowances in connection with such interest income that 
is unpaid.  When cash is received in connection with receivables for which we have established allowances, we reduce the 
amount of losses recognized in connection with the receivables’ allowance.

Intangible Assets and Deferred Revenue on Real Estate Acquisitions

We capitalize intangible assets and deferred revenue on real estate acquisitions as described in the section above entitled 

“Acquisitions of Properties.”  We amortize the intangible assets and deferred revenue as follows:

Above- and below-market leases
In-place lease value
Tenant relationship value

Above- and below-market cost arrangements
Market concentration premium

Amortization Period

Related lease terms
Related lease terms
Estimated period of time that tenant will lease

space in property
Term of arrangements
40 years

We recognize the amortization of acquired above-market and below-market leases as adjustments to rental revenue.  We 
recognize the amortization of above- and below- market cost arrangements as adjustments to property operating expenses.  We 
recognize the amortization of other intangible assets on property acquisitions as amortization expense.

Deferred Leasing and Financing Costs, Net

We defer costs incurred to obtain new tenant leases or extend existing tenant leases, including related compensation costs.  

We amortize these costs evenly over the lease terms.  When tenant leases are terminated early, we expense any unamortized 
deferred leasing costs associated with those leases over the shortened term of the lease.  

We defer costs of financing arrangements and recognize these costs as interest expense over the related loan terms on a 
straight-line basis, which approximates the amortization that would occur under the effective interest method of amortization.  
We expense any unamortized loan costs when loans are retired early.  

Noncontrolling Interests

COPT’s consolidated noncontrolling interests are comprised of interests in COPLP not owned by COPT (discussed further 

in Note 15) and consolidated real estate joint ventures (discussed further in Note 6).  COPLP’s consolidated noncontrolling 
interests are comprised primarily of interests in our consolidated real estate joint ventures.  Also included in COPLP’s 
consolidated noncontrolling interests are interests in several real estate entities owned directly by COPT, or a wholly owned 
subsidiary of COPT, that generally do not exceed 1%.  We evaluate whether noncontrolling interests are subject to redemption 
features outside of our control.  For noncontrolling interests that are currently redeemable for cash at the option of the holders of 
such interests or deemed probable to eventually become redeemable, we classify such interests as redeemable noncontrolling 
interests in the mezzanine section of our consolidated balance sheets; we adjust these interests each period to the greater of their 
fair value or carrying amount (initial amount as adjusted for allocations of income and losses and future contributions and 
distributions), with a corresponding offset to additional paid-in capital on COPT’s consolidated balance sheets or common units 
on COPLP’s balance sheet, and only recognize reductions in such interests to the extent of their carrying amount.  Our other 
noncontrolling interests are reported in the equity section of our consolidated balance sheets.  The amounts reported for 
noncontrolling interests on our consolidated statements of operations represent the portion of these entities’ income or losses not 
attributable to us.

F-22

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Revenue Recognition

We recognize minimum rents, net of abatements, on a straight-line basis over the term of tenant leases.  The term of a lease 
generally includes periods when a tenant: (1) may not terminate its lease obligation early; (2) may terminate its lease obligation 
early in exchange for a fee or penalty that we consider material enough such that termination would not be probable; (3) 
possesses renewal rights and the tenant’s failure to exercise such rights imposes a penalty on the tenant material enough such that 
renewal appears reasonably assured; and (4) possesses bargain renewal options for such periods.  We report the amount by which 
our minimum rental revenue recognized on a straight-line basis under leases exceeds the contractual rent billings associated with 
such leases as deferred rent receivable on our consolidated balance sheets.  Amounts by which our minimum rental revenue 
recognized on a straight-line basis under leases are less than the contractual rent billings associated with such leases are included 
in deferred revenue associated with operating leases on our consolidated balance sheets.  

In connection with a tenant’s entry into, or modification of, a lease, if we make cash payments to, or on behalf of, the tenant 

for purposes other than funding the construction of landlord assets, we defer the amount of such payments as lease incentives.  
As discussed above, when we are required to provide improvements under the terms of a lease, we determine whether the 
improvements constitute landlord assets or tenant assets; if the improvements are tenant assets, we defer the cost of 
improvements funded by us as a lease incentive asset.  We amortize lease incentives as a reduction of rental revenue over the 
term of the lease.  

We recognize tenant recovery revenue in the same periods in which we incur the related expenses.  Tenant recovery revenue 

includes payments from tenants as reimbursement for property taxes, utilities and other property operating expenses.

We recognize fees received for lease terminations as revenue and write off against such revenue any (1) deferred rents 
receivable, and (2) deferred revenue, lease incentives and intangible assets that are amortizable into rental revenue associated 
with the leases; the resulting net amount is the net revenue from the early termination of the leases.  When a tenant's lease for 
space in a property is terminated early but the tenant continues to lease such space under a new or modified lease in the property, 
the net revenue from the early termination of the lease is recognized evenly over the remaining life of the new or modified lease 
in place on that property.

We recognize fees for services provided by us once services are rendered, fees are determinable and collectability is assured.  

We recognize revenue under construction contracts using the percentage of completion method when the revenue and costs for 
such contracts can be estimated with reasonable accuracy; when these criteria do not apply to a contract, we recognize revenue 
on that contract using the completed contract method.  Under the percentage of completion method, we recognize a percentage 
of the total estimated revenue on a contract based on the cost of services provided on the contract as of a point in time relative to 
the total estimated costs on the contract.  

Interest Rate Derivatives

Our primary objectives in using interest rate derivatives are to add stability to interest expense and to manage exposure to 

interest rate movements. To accomplish this objective, we primarily use interest rate swaps as part of our interest rate risk 
management strategy.  Interest rate swaps designated as cash flow hedges involve the receipt of variable-rate amounts from a 
counterparty in exchange for our making fixed-rate payments over the life of the agreements without exchange of the underlying 
notional amount.  Derivatives are used to hedge the cash flows associated with interest rates on existing debt as well as future 
debt.  We recognize all derivatives as assets or liabilities in the balance sheet at fair value.  We defer the effective portion of 
changes in fair value of the designated cash flow hedges to AOCI and reclassify such deferrals to interest expense as interest 
expense is recognized on the hedged forecasted transactions.  We recognize the ineffective portion of the change in fair value of 
interest rate derivatives directly in interest expense.  When an interest rate swap designated as a cash flow hedge no longer 
qualifies for hedge accounting, we recognize changes in fair value of the hedge previously deferred to AOCI, along with any 
changes in fair value occurring thereafter, through earnings.  We do not use interest rate derivatives for trading or speculative 
purposes.  We manage counter-party risk by only entering into contracts with major financial institutions based upon their credit 
ratings and other risk factors.  

We use standard market conventions and techniques such as discounted cash flow analysis, option pricing models, 

replacement cost and termination cost in computing the fair value of derivatives at each balance sheet date.  We made an 
accounting policy election to use an exception provided for in the applicable accounting guidance with respect to measuring 
counterparty credit risk for derivative instruments; this election enables us to measure the fair value of groups of assets and 

F-23

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

liabilities associated with derivative instruments consistently with how market participants would price the net risk exposure as 
of the measurement date. 

Please refer to Note 12 for additional information pertaining to interest rate derivatives.

Expense Classification

We classify as property operations expense costs incurred for property taxes, ground rents, utilities, property management, 
insurance, repairs, exterior and interior maintenance and tenant revenue collection losses, as well as associated labor and indirect 
costs attributable to these costs.

We classify as general and administrative and leasing expenses costs incurred for corporate-level management, public 
company administration, asset management, leasing, investor relations, marketing and corporate-level insurance (including 
general business, director and officers and key man life) and leasing prospects, as well as associated labor and indirect costs 
attributable to these costs.

Share-Based Compensation

We issued two forms of share-based compensation: restricted COPT common shares (“restricted shares”) and COPT 
performance share units (“PSUs”).  We also issued options to purchase COPT common shares (“options”) in prior years.  We 
account for share-based compensation in accordance with authoritative guidance provided by the Financial Accounting 
Standards Board (“FASB”) that establishes standards for the accounting for transactions in which an entity exchanges its equity 
instruments for goods or services, focusing primarily on accounting for transactions in which an entity obtains employee services 
in share-based payment transactions.  The guidance requires us to measure the cost of employee services received in exchange 
for an award of equity instruments based generally on the fair value of the award on the grant date; such cost is then recognized 
over the period during which the employee is required to provide service in exchange for the award.  No compensation cost is 
recognized for equity instruments for which employees do not render the requisite service.  The guidance also requires that 
share-based compensation be computed based on awards that are ultimately expected to vest; as a result, future forfeitures of 
awards are estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those 
estimates.  If an award is voluntarily cancelled by an employee, we recognize the previously unrecognized cost associated with 
the original award on the date of such cancellation.  We capitalize costs associated with share-based compensation attributable to 
employees engaged in construction and development activities. 

When we adopted the authoritative guidance on accounting for share-based compensation, we elected to adopt the 
alternative transition method for calculating the tax effects of share-based compensation.  The alternative transition method 
enabled us to use a simplified method to establishing the beginning balance of the additional paid-in capital pool related to the 
tax effects of employee share-based compensation, which was available to absorb tax deficiencies recognized subsequent to the 
adoption of this guidance.

We compute the fair value of options using the Black-Scholes option-pricing model.  Under that model, the risk-free interest 

rate is based on the U.S. Treasury yield curve in effect at the time of grant.  The expected option life is based on our historical 
experience of employee exercise behavior.  Expected volatility is based on historical volatility of COPT common shares .  
Expected dividend yield is based on the average historical dividend yield on our common shares over a period of time ending on 
the grant date of the options.

We compute the fair value of PSUs using a Monte Carlo model.  Under that model, the baseline common share value is 
based on the market value on the grant date.  The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the 
time of grant.  Expected volatility is based on historical volatility of COPT’s common shares.

3.  

Fair Value Measurements

Accounting standards define fair value as the exit price, or the amount that would be received upon sale of an asset or paid 

to transfer a liability in an orderly transaction between market participants as of the measurement date.  The standards also 
establish a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use 
of unobservable inputs by requiring that the most observable inputs be used when available.  Observable inputs are inputs 
market participants would use in valuing the asset or liability developed based on market data obtained from sources 

F-24

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

independent of us.  Unobservable inputs are inputs that reflect our assumptions about the factors market participants would use 
in valuing the asset or liability developed based upon the best information available in the circumstances.  The hierarchy of 
these inputs is broken down into three levels: Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets 
or liabilities; Level 2 inputs include (1) quoted prices for similar assets or liabilities in active markets, (2) quoted prices for 
identical or similar assets or liabilities in markets that are not active and (3) inputs (other than quoted prices) that are observable 
for the asset or liability, either directly or indirectly; and Level 3 inputs are unobservable inputs for the asset or liability.  
Categorization within the valuation hierarchy is based upon the lowest level of input that is most significant to the fair value 
measurement.   

Recurring Fair Value Measurements 

The assets held in connection with a non-qualified elective deferred compensation plan held by COPT (comprised 
primarily of mutual funds and equity securities) and the corresponding liability to the participants are measured at fair value on 
a recurring basis on COPT’s consolidated balance sheet using quoted market prices, as are other marketable securities that we 
hold.  The deferred compensation plan assets and other marketable securities are included in the line entitled restricted cash and 
marketable securities on COPT’s consolidated balance sheets.  The offsetting liability associated with the deferred 
compensation plan is adjusted to fair value at the end of each accounting period based on the fair value of the plan assets and 
reported in other liabilities on COPT’s consolidated balance sheets.  The assets of the non-qualified elective deferred 
compensation plan and other marketable securities that we hold are classified in Level 1 of the fair value hierarchy.  The 
liability associated with the deferred compensation plan is classified in Level 2 of the fair value hierarchy.

The fair values of our interest rate derivatives are determined using widely accepted valuation techniques, including 
discounted cash flow analysis on the expected cash flows of each derivative.  This analysis reflects the contractual terms of the 
derivatives, including the period to maturity, and uses observable market-based inputs, including interest rate market data and 
implied volatilities in such interest rates.  While we determined that the majority of the inputs used to value our derivatives fall 
within Level 2 of the fair value hierarchy, the credit valuation adjustments associated with our interest rate derivatives also 
utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default.  However, as of 
December 31, 2013, we assessed the significance of the impact of the credit valuation adjustments on the overall valuation of 
our derivatives and determined that these adjustments are not significant.  As a result, we determined that our interest rate 
derivative valuations in their entirety are classified in Level 2 of the fair value hierarchy.

As of December 31, 2013 and 2012, we owned warrants to purchase 50,000 common shares in The KEYW Holding 
Corporation (“KEYW”) at an exercise price of $9.25 per share.  KEYW is an entity supporting the intelligence community's 
operations and transformation to Cyber Age mission by providing engineering services and integrated platforms that support the 
intelligence process.  We compute the fair value of these warrants using the Black-Scholes option-pricing model.  Under that 
model, the risk-free interest rate is based on the U.S. Treasury yield curve in effect as of the valuation date.  The expected life is 
based on the period of time until the expiration of the warrants.  Expected volatility is based on an average of the historical 
volatility of companies in KEYW’s industry that we deem to be comparable.  Expected dividend yield is based on the dividend 
yield on KEYW’s common shares as of the date of valuation.  The warrants are classified in Level 2 of the fair value hierarchy.  

In addition to the warrants in KEYW described above, we also owned 1.9 million shares, or approximately 7%, of 
KEYW’s common stock as of December 31, 2011.  We sold all of these shares in 2012 for $14.0 million.  We recognized 
revenue from a lease with KEYW in one of our properties of $2.4 million in 2012 and $780,000 in 2011.

As discussed further in Note 6, our partner in a real estate joint venture has the right to require us to acquire its interest at 

fair value beginning in March 2020; accordingly, we classify the fair value of our partner’s interest as a redeemable 
noncontrolling interest in the mezzanine section of our consolidated balance sheet.  We determine the fair value of the interest 
based on unobservable inputs after considering the assumptions that market participants would make in pricing the interest.  We 
apply a discount rate to the estimated future cash flows allocable to our partner from the properties underlying the joint venture.  
Estimated cash flows used in such analyses are based on our plans for the properties and our views of market and economic 
conditions, and consider items such as current and future rental rates, occupancies for the properties and comparable properties 
and estimated operating and capital expenditures.  In determining the fair value of our partner’s interest, we used a discount rate 
of 15.5% as of December 31, 2013 and 15.6% as of December 31, 2012.  The discount rates factored in risk appropriate to the 
level of future property development expected to be undertaken by the joint venture.  A significant increase (decrease) in the 
discount rate used in determining the fair value would result in a significantly (lower) higher fair value.  Given our reliance on 
the unobservable inputs, the valuations are classified in Level 3 of the fair value hierarchy. 

F-25

 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

The carrying values of cash and cash equivalents, restricted cash, accounts receivable, other assets (excluding investing 

receivables) and accounts payable and accrued expenses are reasonable estimates of their fair values because of the short 
maturities of these instruments.  As discussed in Note 9, we estimated the fair values of our mortgage and other investing 
receivables based on the discounted estimated future cash flows of the loans (categorized within Level 3 of the fair value 
hierarchy); the discount rates used approximate current market rates for loans with similar maturities and credit quality, and the 
estimated cash payments include scheduled principal and interest payments.  For our disclosure of debt fair values in Note 11, 
we estimated the fair value of our unsecured senior notes and exchangeable senior notes based on quoted market rates for 
publicly-traded debt (categorized within Level 2 of the fair value hierarchy) and estimated the fair value of our other debt based 
on the discounted estimated future cash payments to be made on such debt (categorized within Level 3 of the fair value 
hierarchy); the discount rates used approximate current market rates for loans, or groups of loans, with similar maturities and 
credit quality, and the estimated future payments include scheduled principal and interest payments.  Fair value estimates are 
made at a specific point in time, are subjective in nature and involve uncertainties and matters of significant judgment.  
Settlement at such fair value amounts may not be possible and may not be a prudent management decision.

For additional fair value information, please refer to Note 9 for mortgage loans receivable, Note 11 for debt and Note 12 

for interest rate derivatives.

F-26

 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

COPT and Subsidiaries

The tables below set forth financial assets and liabilities of COPT and its subsidiaries that are accounted for at fair value on 

a recurring basis as of December 31, 2013 and 2012 and the hierarchy level of inputs used in measuring their respective fair 
values under applicable accounting standards (in thousands):

Description
December 31, 2013:
Assets:

Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable Inputs
(Level 3)

Total

Marketable securities in deferred compensation plan (1)

Mutual funds
Common stocks
Other

Common stock (1)
Interest rate derivatives (2)
Warrants to purchase common stock in KEYW (2)

Total Assets
Liabilities:

Deferred compensation plan liability (3)
Interest rate derivatives

Total Liabilities
Redeemable noncontrolling interest

December 31, 2012:
Assets:

Marketable securities in deferred compensation plan (1)

Mutual funds
Common stocks
Other

Common stock (1)
Warrants to purchase common stock in KEYW (2)

Total Assets
Liabilities:

Deferred compensation plan liability (3)
Interest rate derivatives

Total Liabilities
Redeemable noncontrolling interest

$

$

$

$
$

$

$

$

$
$

7,090
176
201
298
—
—
7,765

$

$

— $
—
— $
— $

6,275
298
203
809
—
7,585

$

$

— $
—
— $
— $

— $
—
—
—
6,594
301
6,895

$

$

7,467
3,309
10,776

$
— $

— $
—
—
—
294
294

$

$

6,776
6,185
12,961

$
— $

— $
—
—
—
—
—
— $

— $
—
— $
$

17,758

— $
—
—
—
—
— $

— $
—
— $
$

10,298

7,090
176
201
298
6,594
301
14,660

7,467
3,309
10,776
17,758

6,275
298
203
809
294
7,879

6,776
6,185
12,961
10,298

(1) Included in the line entitled “restricted cash and marketable securities” on COPT’s consolidated balance sheet.
(2) Included in the line entitled “prepaid expenses and other assets” on COPT’s consolidated balance sheet.
(3) Included in the line entitled “other liabilities” on COPT’s consolidated balance sheet.

F-27

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

COPLP and Subsidiaries

The tables below set forth financial assets and liabilities of COPLP and its subsidiaries that are accounted for at fair value 
on a recurring basis as of December 31, 2013 and 2012 and the hierarchy level of inputs used in measuring their respective fair 
values under applicable accounting standards (in thousands):

Description
December 31, 2013:
Assets:

Common stock (1)
Interest rate derivatives (2)
Warrants to purchase common stock in KEYW (2)

Total Assets
Liabilities:

Interest rate derivatives

Redeemable noncontrolling interest

December 31, 2012:
Assets:

Common stock (1)
Warrants to purchase common stock in KEYW (2)

Total Assets
Liabilities:

Interest rate derivatives

Redeemable noncontrolling interest

Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable Inputs
(Level 3)

Total

$

$

$
$

$

$

$
$

298
—
—
298

$

$

— $
— $

809
—
809

$

$

— $
— $

— $

6,594
301
6,895

$

3,309

$
— $

— $
294
294

$

6,185

$
— $

— $
—
—
— $

298
6,594
301
7,193

— $
$

17,758

3,309
17,758

— $
—
— $

809
294
1,103

— $
$

10,298

6,185
10,298

(1) Included in the line entitled “restricted cash and marketable securities” on COPLP’s consolidated balance sheet.
(2) Included in the line entitled “prepaid expenses and other assets” on  COPLP’s consolidated balance sheet.

Nonrecurring Fair Value Measurements

2013 Impairment Losses

We recognized impairment losses in 2013 in connection with the following:

• 

• 

• 

for certain of our operating properties that served as collateral for a non recourse loan, we expected that the cash flows to 
be generated by the properties would be insufficient to fund debt service requirements on the loan.  While we sought to 
negotiate various alternatives with the lender, on December 23, 2013, we conveyed the properties to the lender to 
extinguish the loan.  We recognized non-cash impairment losses of $11.0 million (all classified as discontinued operations 
and including $560,000 in exit costs) on these properties in 2013 resulting primarily from the carrying amount of certain of 
these properties located in Colorado Springs, Colorado (“Colorado Springs”) exceeding their fair value; 
$15.2 million (all classified as discontinued operations and including $419,000 in exit costs) in connection with properties 
and land no longer aligned with our strategy that we sold, mostly in Colorado Springs; and
$5.9 million on two properties in the Greater Baltimore region that Management concluded no longer met our strategic 
investment criteria.  After shortening our expected holding period for these properties during the period, we determined 
that the carrying amount of the properties would not likely be recovered from the cash flows from the operations and sales 
of the properties over the shortened period.

F-28

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

The table below sets forth the fair value hierarchy of the valuation techniques used by us in determining the fair values of the 
properties (dollars in thousands):

Fair Value of Properties Held as of December 31, 2013

Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Total

Impairment
Losses
Recognized in
2013 (1)

Description
Assets

Properties, net

$

— $

— $

4,459

$

4,459

$

31,068

(1) Represents aggregate impairment losses on non recurring fair value measurements resulting in impairment losses, excluding exit 

costs incurred of $979,000.

The table below sets forth quantitative information about significant unobservable inputs used for the Level 3 fair value 
measurements reported above as of December 31, 2013 (dollars in thousands):

Valuation Technique

Fair Value on 
Measurement Date

 Unobservable Input

Discounted cash flow $

4,459 Discount rate

Range (Weighted Average)
10.0% (1)

Terminal

capitalization rate
Market rent growth

rate

Expense growth rate

(1) Only one value applied for this unobservable input.

2012 Impairment Losses

9.5% (1)

3.0% (1)
3.0% (1)

We recognized impairment losses in 2012 in connection with the following:

• 

• 

• 

our office properties and developable land in Greater Philadelphia, Pennsylvania.  Our Board of Trustees approved a plan 
by Management to shorten the holding period for these properties because they no longer met our strategic investment 
criteria.  We determined that the carrying amounts of these properties would not likely be recovered from the cash flows 
from the operations and sales of such properties over the likely remaining holding period.  Accordingly, we recognized 
aggregate non-cash impairment losses of $46.1 million in 2012 for the amounts by which the carrying values of the 
properties exceeded their respective estimated fair values.  These losses contemplated our expectation that we would incur 
future cash expenditures of approximately $25.0 million to complete the redevelopment of certain of these properties;
properties sold, or identified for sale, that are no longer aligned with our strategy of $19.0 million ($23.2 million classified 
as discontinued operations and including $4.2 million in exit costs), including $6.9 million pertaining to certain properties 
in Colorado Springs classified as held for sale at December 31, 2012, and approximately $5.1 million related to our 
disposition of an additional property from which the cash flows were not sufficient to recover its carrying value; and 
construction costs incurred on a property held for future development of $1.9 million. 

The table below sets forth the fair value hierarchy of the valuation techniques used by us in determining the fair values of the 
properties (dollars in thousands):

Fair Value of Properties Held as of December 31, 2012

Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Total

Impairment
Losses
Recognized in
2012 (1)

Description
Assets (2):

Properties, net

$

— $

— $

173,949

$ 173,949

$

62,702

(1) Represents aggregate impairment losses on non recurring fair value measurements resulting in impairment losses, excluding exit 

costs incurred of $4.2 million.

(2) Reflects balance sheet classifications of assets at time of fair value measurement, excluding the effect of held for sale classifications.

F-29

 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

The table below sets forth quantitative information about significant unobservable inputs used for the Level 3 fair value 
measurements reported above as of December 31, 2012 (dollars in thousands):

Valuation Technique

Fair Value on 
Measurement Date

 Unobservable Input

Discounted cash flow $

166,650 Discount rate

Range (Weighted Average)
10.0% to 11.0% (10.3%)

Terminal

capitalization rate

8.7% to 10.0% (8.9%)

Market rent growth

rate

  Expense growth rate

Yield Analysis

$

2,356 Yield

  Market rent rate
  Leasing costs

(1) Only one value applied for this unobservable input.

4. 

Concentration of Rental Revenue

3.0% (1)
3.0% (1)
12% (1)
$8.50 per square foot (1)
$20.00 per square foot (1)

We derived large concentrations of our revenue from real estate operations from certain tenants during the periods set forth 

in our consolidated statements of operations.  The following table summarizes the percentage of our rental revenue (which 
excludes tenant recoveries and other real estate operations revenue) earned from (1) individual tenants that accounted for at 
least 5% of our rental revenue from continuing and discontinued operations and (2) the aggregate of the five tenants from which 
we recognized the most rental revenue in the respective years: 

United States Government
Northrop Grumman Corporation (1)
Booz Allen Hamilton, Inc.
Computer Sciences Corporation (1)
Five largest tenants

For the Years Ended December 31,

2013

2012

2011

18%
8%
6%
5%
41%

18%
7%
6%
5%
39%

17%
8%
6%
N/A
38%

(1) Includes affiliated organizations and agencies and predecessor companies.

Our rental revenue from the United States Government was earned primarily from properties in the Baltimore/Washington 
Corridor, San Antonio, Texas (“San Antonio”), St. Mary’s & King George Counties and Colorado Springs regions.  We also 
derived in excess of 90% of our construction contract revenue from the United States Government in each of the years set forth 
on the consolidated statements of operations.

In addition, we derived large concentrations of our total revenue from real estate operations (defined as the sum of rental 

revenue and tenant recoveries and other real estate operations revenue) from certain geographic regions.  These concentrations 
are set forth in the segment information provided in Note 18.  Several of these regions, including the Baltimore/Washington 
Corridor, Northern Virginia, Washington, DC - Capitol Riverfront, St. Mary’s & King George Counties and Greater Baltimore, 
Maryland (“Greater Baltimore”), are within close proximity to each other, and all but three of our regions with real estate 
operations (San Antonio, Huntsville, Alabama (“Huntsville”) and Colorado Springs) are located in the Mid-Atlantic region of 
the United States.

F-30

 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

5. 

Properties, net

Operating properties, net consisted of the following (in thousands): 

Land
Buildings and improvements
Less: accumulated depreciation
Operating properties, net

December 31,

$

2013
430,472
2,869,870
(597,649)
$ 2,702,693

$

2012
427,766
2,725,875
(555,975)
$ 2,597,666

Projects we had in development or held for future development consisted of the following (in thousands): 

Land
Construction in progress, excluding land
Projects in development or held for future development

2013 Dispositions

December 31,

2013
245,676
265,932
511,608

$

$

2012
236,324
329,054
565,378

$

$

 In April 2011, we completed a review of our portfolio and identified a number of properties that are no longer closely 
aligned with our strategy, and our Board of Trustees approved a plan by Management to dispose of some of these properties 
(the “Strategic Reallocation Plan”).  In December 2011, we identified additional properties for disposal, and our Board of 
Trustees approved a plan by management to increase the scope of the Strategic Reallocation Plan to include the disposition of 
additional properties.  We completed dispositions of the following properties in 2013 primarily in connection with the Strategic 
Reallocation Plan (dollars in thousands):

Project Name
920 Elkridge Landing Road

Location

Linthicum, MD

4230 Forbes Boulevard

Lanham, MD

Date of Sale
6/25/2013

12/11/2013

December 2013 Colorado Springs

Colorado Springs, CO

12/12/2013

Portfolio Disposition
December 2013 Portfolio

Conveyance

Colorado Springs, CO and

12/23/2013

Linthicum, MD

Number
of
Buildings
1

Total
Rentable
Square Feet
103,000

Transaction
Value

$

6,900

Gain on
Disposition
—
$

1

15

14

31

56,000

5,600

1,165,000

133,925

1,021,000

146,876

1,507

1,164

—

2,345,000

$ 293,301

$

2,671

Each of the above dispositions represents property sales except for the December 2013 Portfolio Conveyance, the disposition of 
which was completed in connection with a debt extinguishment, as described further below.  We also had a disposition of a non-
operating property in 2013 for an aggregate transaction value of $3.5 million.  In addition to the gains on dispositions reflected 
above, we also recognized impairment losses on certain of these sales that are disclosed in Note 3.

On December 23, 2013, the mortgage lender on a $146.5 million nonrecourse mortgage loan that was secured by the 
December 2013 Portfolio Conveyance accepted a deed in lieu of foreclosure on the properties.  As a result, we transferred title 
to the properties to the mortgage lender and we were relieved of the debt obligation plus accrued interest.  As of the transfer 
date, the property had an estimated fair value of $74 million.  Upon completion of this transfer, we recognized a gain on 
extinguishment of debt of $67.8 million, representing the difference between the mortgage loan and interest payable 
extinguished over the carrying value of the property transferred as of the transfer date (which included the effect of previous 
impairment losses) and related closing costs. 

F-31

 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

2013 Construction Activities

During 2013, we placed into service an aggregate of 812,000 square feet in eight newly constructed office properties 
located in the Baltimore/Washington Corridor, Northern Virginia and Huntsville.  As of December 31, 2013, we had seven 
office properties under construction, or for which we were contractually committed to construct, that we estimate will total 1.0 
million square feet upon completion, including three in Northern Virginia, two in the Baltimore/Washington Corridor, one in 
Huntsville and one in San Antonio.  We also had redevelopment underway, or otherwise approved, for three office properties 
that we estimate will total 376,000 square feet upon completion, including two in Greater Philadelphia and one in the 
Baltimore/Washington Corridor.

2012 Dispositions

We completed dispositions of the following properties in 2012 primarily in connection with the Strategic Reallocation Plan 

(dollars in thousands):

Project Name
White Marsh Portfolio

Disposition

1101 Sentry Gateway
222 and 224 Schilling Circle
15 and 45 West Gude Drive
11800 Tech Road
400 Professional Drive

Location

White Marsh, MD

San Antonio, TX
Hunt Valley, MD
Rockville, MD
Silver Spring, MD
Gaithersburg, MD

July 2012 Portfolio Disposition Baltimore/Washington
Corridor and Greater
Baltimore

Date of Sale
1/30/2012

1/31/2012
2/10/2012
5/2/2012
6/14/2012
7/2/2012

7/24/2012

Number
of
Buildings
5

Total
Rentable
Square Feet
163,000

Transaction
Value
$ 19,100

Gain on
Disposition
2,445
$

1
2
2
1
1

95,000
56,000
231,000
240,000
130,000

13,500
4,400
49,107
21,300
16,198

1,739
102
—
—
—

23

1,387,000

161,901

16,900

35

2,302,000

$ 285,506

$ 21,186

Each of the above dispositions represents property sales except for 400 Professional Drive, the disposition of which was 
completed in connection with a debt extinguishment, as described further below.  We also had dispositions of non-operating 
properties in 2012 for aggregate transaction values totaling $28.1 million.  In addition to the gains on dispositions reflected 
above, we also recognized impairment losses on certain of these sales that are disclosed in Note 3.

On July 2, 2012, the mortgage lender on a $15 million nonrecourse mortgage loan that was secured by our 400 Professional 

Drive property accepted a deed in lieu of foreclosure on the property.  As a result, we transferred title to the property to the 
mortgage lender and we were relieved of the debt obligation plus accrued interest.  As of the transfer date, the property had an 
estimated fair value of $11 million.  Upon completion of this transfer, we recognized a gain on extinguishment of debt of $3.7 
million, representing the difference between the mortgage loan and interest payable extinguished over the carrying value of the 
property transferred as of the transfer date (which included the effect of previous impairment losses) and related closing costs. 

2012 Acquisition

On July 11, 2012, we acquired 13857 McLearen Road, a 202,000 square foot office property in Herndon, Virginia that was 
100% leased, for $48.3 million.  The table below sets forth the allocation of the acquisition costs of this property (in thousands):

Land, operating properties
Building and improvements
Intangible assets on real estate acquisitions
Total assets
Below-market leases
Total acquisition cost

$

$

3,507
30,177
14,993
48,677
(369)
48,308

F-32

 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Intangible assets recorded in connection with the above acquisition included the following (dollars in thousands):

Tenant relationship value
In-place lease value
Above-market leases

 Weighted
Average
Amortization
Period (in Years)
10
5
5
7

$

$

7,472
7,109
412
14,993

We expensed $229,000 in operating property acquisition costs in 2012 that are included in business development expenses and 
land carry costs on our consolidated statements of operations.  

2012 Construction Activities

During 2012, we placed into service an aggregate of 371,000 square feet in four newly constructed office properties, 
including two properties in the Baltimore/Washington Corridor, one in Greater Baltimore and one in Northern Virginia.  

6. 

Real Estate Joint Ventures

Consolidated Real Estate Joint Ventures

The table below sets forth information pertaining to our investments in consolidated real estate joint ventures as of 

December 31, 2013 (dollars in thousands):

Date
Acquired
LW Redstone Company, LLC 3/23/2010

M Square Associates, LLC

6/26/2007

COPT-FD Indian Head, LLC 10/23/2006

Nominal
Ownership
% as of
12/31/2013
85%

50%

75%

Nature of Activity
Operates three buildings and developing others (2)

Operates two buildings and developing others (3)

Holding land parcel (4)

December 31, 2013 (1)
Encumbered
Assets

$

67,487

48,705

—

Total
Liabilities
39,845
$

41,009

—

Total
Assets
$132,170

60,919

6,436

(1) Excludes amounts eliminated in consolidation.
(2) This joint venture’s property is in Huntsville, Alabama.
(3) This joint venture’s properties are in College Park, Maryland (in the Baltimore/Washington Corridor).
(4) This joint venture’s property is in Charles County, Maryland.  In 2012, the joint venture exercised its option under a development agreement to require 
Charles County to repurchase the land parcel at its original acquisition cost.  Under the terms of the agreement with Charles County, the repurchase is 
expected to occur by August 2014.

$199,525

$

116,192

$

80,854

With regard to our consolidated joint ventures:

• 

For LW Redstone, LLC, we anticipate funding certain infrastructure costs (up to a maximum of $76.0 million) that we 
expect will be reimbursed by the City of Huntsville; as of December 31, 2013, we had advanced $44.1 million to the City 
to fund such costs (included in mortgage and other investing receivables on our consolidated balance sheets, and including 
accrued interest thereon).  We also expect to fund additional development and construction costs through equity 
contributions to the extent that third party financing is not obtained.  Our partner was credited with a $9.0 million capital 
account upon formation and is not required to make any future equity contributions.  While net cash flow distributions to 
the partners vary depending on the source of the funds distributed, cash flows are generally distributed as follows:
• 

cumulative preferred returns on capital invested to fund the project’s infrastructure costs on a pro rata basis to us and 
our partner;
cumulative preferred returns on our capital invested to fund the project’s vertical construction;
return of our invested capital;
return of our partner’s capital;
any remaining residual 85% to us and 15% to our partner.

• 
• 
• 
• 
Our partner has the right to require us to acquire its interest for fair value beginning in March 2020; accordingly, we 
classify the fair value of our partner’s interest as redeemable noncontrolling interests in the mezzanine section of our 
consolidated balance sheet.  Disclosure regarding activity for this redeemable noncontrolling interest is included in Note 

F-33

 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

13.  We have the right to purchase our partner’s interest at fair value upon the earlier of five years following the project’s 
achievement of a construction commencement threshold of 4.4 million square feet or March 2040.
For M Square Associates, LLC, net cash flows of this entity will be distributed to the partners as follows: (1) member loans 
and accrued interest; (2) our preferred return and capital contributions used to fund infrastructure costs; (3) the partners’ 
preferred returns and capital contributions used to fund all other costs, including the base land value credit, in proportion to 
the accrued returns and capital accounts; and (4) residual amounts distributed 50% to each member.
For COPT-FD Indian Head, LLC, net cash flows will be distributed to the partners in proportion to their respective 
ownership interests.

• 

• 

The ventures discussed above include only ones in which parties other than COPLP and COPT own interests.  During the 
periods included herein, we also owned investments in the following consolidated real estate joint ventures:

•  Arundel Preserve #5, LLC, a joint venture owning property in Hanover Maryland (in the Baltimore/Washington Corridor) 

and in which we had a 50% nominal ownership interest.  On September 17, 2013, we acquired our partner’s noncontrolling 
interest, along with incremental additional land value in the venture, in exchange for 221,501 common units in COPLP 
valued at $5.2 million; and

•  MOR Forbes 2 LLC, a joint venture owning property in Lanham, Maryland (in the Baltimore/Washington Corridor) and in 

which we had a 50% nominal ownership interest.  On December 11, 2013, the joint venture sold the property, after which 
the proceeds were distributed to the partners and there was substantially no remaining business operations or property. 

We consolidate the real estate joint ventures described above because we have: (1) the power to direct the matters that most 

significantly impact the activities of the joint ventures, including development, leasing and management of the properties 
constructed by the VIEs; and (2) the right to receive returns on our fundings and, in many cases, the obligation to fund the 
activities of the ventures to the extent that third-party financing is not obtained, both of which could be potentially significant to 
the VIEs.

Our commitments and contingencies pertaining to our real estate joint ventures are disclosed in Note 23.

Unconsolidated Real Estate Joint Venture

During the periods included herein, we had a 20% ownership interest in an unconsolidated real estate joint venture that 
operated 16 operating properties, and in which we had a negative investment balance of $6.4 million as of December 31, 2012.  
We historically accounted for the investment in the joint venture using the equity method of accounting primarily because: 
(1) we shared with our partner the power to direct the matters that most significantly impact the activities of the joint venture, 
including the management and operations of the properties and disposal rights with respect to such properties; and (2) our 
partner had the right to receive benefits and absorb losses that could be significant to the VIE through its proportionately larger 
investment.  We deferred gain in a prior period on our initial contribution of property to the joint venture due to certain 
guarantees described in Note 23, and we subsequently recognized losses in excess of our investment due to such guarantees and 
our intent to support the joint venture.  During the fourth quarter of 2012, the holder of the mortgage debt notified us of the 
debt’s default, initiated foreclosure proceedings and terminated responsibility that we carried for management of the properties; 
accordingly, we discontinued recognition of losses on this investment under the equity method effective in October 2012 due to 
our having neither the obligation nor intent to support the joint venture.  The carrying amount of our investment in this joint 
venture was lower than our share of the equity in the joint venture by $4.5 million as of December 31, 2012 due to our deferral 
of gain on the contribution by us of real estate into the joint venture upon its formation and our discontinuance of loss 
recognition under the equity method effective October 2012.

On December 6, 2013, the holder of mortgage debt encumbering all of the joint venture’s properties foreclosed on the 

properties.  As a result, title to the properties was transferred to the mortgage lender and the joint venture was relieved of the 
debt obligation.  The joint venture still had $5.6 million in nonrecourse mezzanine debt as of December 31, 2013; however, the 
joint venture no longer holds any property or other assets and has ceased all business operations.  We continue to be subject to 
standard nonrecourse loan guarantees relating to this joint venture that are described further in Note 23; however, we assessed 
the nature of these guarantees and determined that the likelihood of us incurring any liability from these guarantees was remote.  
Therefore, we recognized a gain on the substantive disposition of our investment in the joint venture in 2013 of $6.3 million, 
which is included in the line entitled “gain on sales of real estate, net of income taxes” on our consolidated statements of 
operations.  

F-34

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Under the terms of the agreements governing the joint venture, net cash flows were to be distributed to the partners in 
proportion to their respective ownership interests.   We did not recognize fees from the joint venture for property management, 
construction and leasing services we provided in 2012 and 2011.

The following table sets forth condensed balance sheets for this unconsolidated real estate joint venture as of December 31, 

2012 (in thousands):

Properties, net
Other assets
Total assets

Liabilities (primarily debt)
Owners’ equity

Total liabilities and owners’ equity

December 31,
2012

$

$

$

$

58,460
4,376
62,836

72,693
(9,857)
62,836

The following table sets forth condensed statements of operations for this unconsolidated real estate joint venture (in 
thousands):

Revenues
Property operating expenses
Interest expense
Depreciation and amortization expense
Gain on early extinguishment of debt
Net income (loss)

For the Years Ended December 31,

2013

2012

2011

$

6,519
(2,818)
(10,463)
(2,067)
23,013
$ 14,184

$

$

$

7,316
(2,829)
(7,672)
(2,283)
—
(5,468) $

7,577
(3,673)
(3,913)
(2,463)
—
(2,472)

7. 

Intangible Assets on Real Estate Acquisitions

Intangible assets on real estate acquisitions consisted of the following (in thousands): 

In-place lease value
Tenant relationship value
Below-market cost arrangements
Above-market leases
Market concentration premium

December 31, 2013

December 31, 2012

Gross
Carrying
Amount

125,504
44,414
12,416
8,925
1,333
192,592

$

$

Accumulated
Amortization
93,885
$
25,962
5,136
7,970
381
133,334

$

Net
 Carrying 
Amount

Gross
Carrying
Amount

$

$

31,619
18,452
7,280
955
952
59,258

$

$

134,964
46,828
12,416
8,925
1,333
204,466

Accumulated
Amortization
93,362
$
23,346
4,100
7,432
347
128,587

$

Net
Carrying 
Amount

$

$

41,602
23,482
8,316
1,493
986
75,879

Amortization of the intangible asset categories set forth above totaled: $16.2 million in 2013; $21.4 million in 2012; and $28.3 
million in 2011.  The approximate weighted average amortization periods of the categories set forth above follow: in-place 
lease value: six years; tenant relationship value: seven years; below-market cost arrangements: 29 years; above-market leases: 
three years; and market concentration premium: 29 years.  The approximate weighted average amortization period for all of the 
categories combined is 10 years.  Estimated amortization expense associated with the intangible asset categories set forth above 
for the next five years is: $12.2 million for 2014; $9.9 million for 2015; $8.9 million for 2016; $6.7 million for 2017; and $4.2 
million for 2018. 

F-35

 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

8. 

Deferred Leasing and Financing Costs

Deferred leasing and financing costs, net consisted of the following (in thousands):

Deferred leasing costs
Deferred financing costs
Accumulated amortization
Deferred leasing and financing costs, net

9.  

Mortgage and Other Investing Receivables

December 31,

2013
$ 110,711
36,390
(80,834)
66,267

$

2012
97,852
30,520
(68,420)
59,952

$

$

Mortgage and other investing receivables, including accrued interest thereon, consisted of the following (in thousands):

Notes receivable from City of Huntsville
Mortgage loans receivable

December 31,

2013
44,055
9,608
53,663

$

$

2012
35,654
144
35,798

$

$

Our notes receivable from the City of Huntsville funded infrastructure costs in connection with our LW Redstone Company, 
LLC joint venture (see Note 6).  As of December 31, 2013, our mortgage loans receivable reflected above consisted of one loan 
secured by a property in Greater Baltimore.  We did not have an allowance for credit losses in connection with our mortgage 
and other investing receivables as of December 31, 2013 or December 31, 2012.  The fair value of these receivables 
approximated their carrying amounts as of December 31, 2013 and December 31, 2012.

10. 

Prepaid Expenses and Other Assets

Prepaid expenses and other assets consisted of the following (in thousands):

Prepaid expenses
Lease incentives
Interest rate derivatives
Furniture, fixtures and equipment, net
Deferred tax asset, net (1)
Construction contract costs incurred in excess of billings
Other equity method investments
Other assets
Prepaid expenses and other assets

(1) See Note 19 for further disclosure.

December 31,

2013
19,308
8,435
6,594
6,556
4,305
2,462
2,258
4,268
54,186

$

$

2012
19,270
5,578
—
7,991
6,612
—
2,425
2,183
44,059  

$

$

Other assets, as reported above, include operating notes receivable due from tenants with terms exceeding one year totaling 
$1.7 million as of December 31, 2013 and $271,000 as of December 31, 2012; we carried allowances for estimated losses for 
$87,000 of the December 31, 2013 balance and most of the December 31, 2012 balance.

F-36

 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

11. 

Debt

Debt Summary

Our debt consisted of the following (dollars in thousands):

Maximum
 Availability at
December 31,
2013

Carrying Value at

December 31,
2013

December 31,
2012

Stated Interest Rates at
December 31, 2013

Scheduled Maturity
as of
December 31, 2013

Mortgage and Other Secured Loans:

Fixed rate mortgage loans (1)

Variable rate secured loan

Other construction loan facilities

Total mortgage and other secured loans

(2)

$

675,060

$

948,414

3.96% - 7.87% (3)

2014-2024

37,691

—

38,475

29,557

712,751

1,016,446

LIBOR + 2.25% (4)

November 2015

N/A

N/A

Revolving Credit Facility (5)

$

800,000

—

— LIBOR + 0.975% to 1.75%

Term Loan Facilities (5)

Unsecured Senior Notes (5)

3.600% Senior Notes

5.250% Senior Notes

Unsecured notes payable

4.25% Exchangeable Senior Notes (5)

(6)

620,000

770,000

LIBOR + 1.10% to 2.60% (7)

347,244

245,445

1,700

563

—

—

1,788

230,934

3.60%

5.25%

0% (8)

4.25%

July 2017

2015-2019

May 2023

February 2024

2026

April 2030

Total debt

$

1,927,703

$ 2,019,168

(1)   Several of the fixed rate mortgages carry interest rates that were above or below market rates upon assumption and therefore were 
recorded at their fair value based on applicable effective interest rates.  The carrying values of these loans reflect net unamortized 
premiums totaling $69,000 at December 31, 2013 and $1.3 million at December 31, 2012.

(2)  Includes $13.9 million balance on construction loans with maximum available borrowings of $26.2 million.
(3)  The weighted average interest rate on these loans was 6.14% at December 31, 2013.
(4)   The interest rate on the loan outstanding was 2.42% at December 31, 2013.
(5)  Refer to the paragraphs below for further disclosure. 
(6)   As discussed below, we have the ability to borrow an aggregate of an additional $180.0 million under these term loan facilities, provided 

that there is no default under the facilities and subject to the approval of the lenders.
(7)   The weighted average interest rate on these loans was 1.79% at December 31, 2013.
(8)   These notes carry interest rates that were below market rates upon assumption and therefore were recorded at their fair value based on 

applicable effective interest rates.  The carrying value of these notes reflects an unamortized discount totaling $761,000 at December 31, 
2013 and $873,000 at December 31, 2012.

All debt is owed by the Operating Partnership.  While COPT is not directly obligated by any debt, it has guaranteed our 
Revolving Credit Facility, Term Loan Facilities, Unsecured Senior Notes and 4.25% Exchangeable Senior Notes.

Certain of our debt instruments require that we comply with a number of restrictive financial covenants, including 

maximum leverage ratio, unencumbered leverage ratio, minimum net worth, minimum fixed charge coverage, minimum 
unencumbered interest coverage ratio, minimum debt service and maximum secured indebtedness ratio.  In addition, the terms 
of some of COPLP’s debt may limit its ability to make certain types of payments and other distributions to COPT in the event 
of default or when such payments or distributions may prompt failure of debt covenants.  As of December 31, 2013, we were 
within the compliance requirements of these financial covenants.

F-37

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Our debt matures on the following schedule (in thousands):

2014
2015
2016
2017
2018
Thereafter
Total

$

89,483
395,969 (1)
279,339
405,615 (2)
1,374
763,938

$

1,935,718 (3)

(1) Includes $250.0 million that may be extended for two one-year periods at our option, subject to certain conditions.
(2) Includes $250.0 million that may be extended for one year at our option, subject to certain conditions.
(3) Represents scheduled principal amortization and maturities only and therefore excludes net discounts of $8.0 million.

We capitalized interest costs of $8.8 million in 2013, $13.9 million in 2012 and $17.4 million in 2011.

The following table sets forth information pertaining to the fair value of our debt (in thousands):

Fixed-rate debt

Unsecured Senior Notes
4.25% Exchangeable Senior Notes
Other fixed-rate debt

Variable-rate debt

Revolving Credit Facility

December 31, 2013

December 31, 2012

Carrying
Amount

Estimated
Fair Value

Carrying
Amount

Estimated
Fair Value

$

$

592,689
563
676,760
657,691
1,927,703

$

$

575,374
575
650,997
657,527
1,884,473

$

$

— $

230,934
950,202
838,032
2,019,168

$

—
240,282
968,180
845,558
2,054,020

In 2011, we entered into a credit agreement providing for an unsecured revolving credit facility (the “Revolving Credit 

Facility”) with a group of lenders for which J.P. Morgan Securities LLC and KeyBanc Capital Markets acted as join lead 
arrangers and joint book runners, KeyBank National Association acted as administrative agent and JPMorgan Chase Bank, N.A. 
and Bank of America, N.A. acted as co-syndication agents.  We subsequently amended the Revolving Credit Facility on July 
16, 2013.  The lenders’ aggregate commitment under the facility is $800.0 million, with the ability for us to increase the lenders’ 
aggregate commitment to $1.3 billion, provided that there is no default under the facility and subject to the approval of the 
lenders.  Amounts available under the facility are computed based on 60% of our unencumbered asset value, as defined in the 
agreement.  The facility matures on July 1, 2017, and may be extended by one year at our option, provided that there is no 
default under the facility and we pay an extension fee of 0.15% of the total availability under the facility.  The interest rate on 
the facility is based on LIBOR (customarily the 30-day rate) plus 0.975% to 1.750%, as determined by the credit ratings 
assigned to COPLP by Standard & Poor’s Rating Services, Moody’s Investor Services, Inc. or Fitch Ratings Ltd. (collectively, 
the “Ratings Agencies”).  The facility also carries a quarterly fee that is based on the lenders’ aggregate commitment under the 
facility multiplied by a per annum rate of 0.125% to 0.350%, as determined by the credit ratings assigned to COPLP by the 
Ratings Agencies.  As of December 31, 2013, the maximum borrowing capacity under this facility totaled $800.0 million, of 
which $784.6 million was available.

Weighted average borrowings under our Revolving Credit Facilities totaled $55.5 million in 2013 and $276.5 million in 

2012.  The weighted average interest rate on our Revolving Credit Facilities was 1.74% in 2013 and 2.27% in 2012.

Term Loan Facilities

Effective September 1, 2011, we entered into an unsecured term loan agreement with the same group of lenders as the 
Revolving Credit Facility under which we borrowed $400.0 million, with a right for us to borrow an additional $100.0 million, 
provided that there is no default under the agreement and subject to the approval of the lenders.  In 2013, we amended this term 
loan and terminated all but $250.0 million of the loan balance.  The term loan matures on September 1, 2015, and may be 
extended by two one-year periods at our option, provided that there is no default and we pay an extension fee of 0.15% of the 

F-38

 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

total availability of the agreement.  The variable interest rate on the term loan is based on LIBOR rate (customarily the 30-day 
rate) plus 1.10% to 2.00%, as determined by the credit ratings assigned to COPLP by the Ratings Agencies.  

Effective February 14, 2012, we entered into an unsecured term loan agreement with a group of lenders for which J.P. 
Morgan Securities LLC and KeyBank Capital Markets acted as joint lead arrangers and joint book runners, KeyBank National 
Association acted as administrative agent and JPMorgan Chase Bank, N.A. acted as syndication agent.  We borrowed $250.0 
million under the term loan.  In 2013, we amended this term loan.  The term loan matures on February 14, 2017, and may be 
extended by one year at our option, provided that there is no default and we pay an extension fee of 0.15% of the total 
availability of the agreement.  The variable interest rate on the loan is based on the LIBOR rate (customarily the 30-day rate) 
plus 1.10% to 2.00%, as determined by the credit ratings assigned to COPLP by the Ratings Agencies.

Effective August 3, 2012, we entered into an unsecured term loan agreement with a group of lenders for which Wells Fargo 

Securities, LLC acted as sole arranger and sole book runner, Wells Fargo Bank, National Association acted as administrative 
agent and Capital One, N.A. acted as documentation agent.  We borrowed $120.0 million under the term loan, with the ability 
for us to borrow an additional $80.0 million, provided that there is no default under the loan and subject to the approval of the 
lenders.  The term loan matures on August 2, 2019.  The variable interest rate on the loan is based on the LIBOR rate 
(customarily the 30-day rate) plus 2.10% to 2.60%, as determined by our leverage levels.

Unsecured Senior Notes

In 2013, we issued the following senior notes:

• 

• 

a $350.0 million aggregate principal amount of 3.600% Senior Notes at an initial offering price of 99.816% of their face 
value on May 6, 2013, resulting in proceeds, after deducting discounts of the initial purchasers of the notes, but before 
other offering expenses, of $347.1 million.  The notes mature on May 15, 2023.  The carrying value of these notes reflects 
an unamortized discount totaling $2.8 million at December 31, 2013.  The effective interest rate under the notes, including 
amortization of the issuance costs, was 3.70%; and
a $250.0 million aggregate principal amount of 5.250% Senior Notes at an initial offering price of 98.783% of their face 
value on September 16, 2013, resulting in proceeds, after deducting underwriting discounts, but before other offering 
expenses, of $245.3 million.  The notes mature on February 15, 2024.  The carrying value of these notes reflects an 
unamortized discount totaling $4.6 million at December 31, 2013.  The effective interest rate under the notes, including 
amortization of the issuance costs, was 5.49%.  

We may redeem these notes, in whole at any time or in part from time to time, at our option, at a redemption price equal to the 
greater of (1) the aggregate principal amount of the notes being redeemed and (2) the sum of the present values of the 
remaining scheduled payments of principal and interest thereon (not including any portion of such payments of interest accrued 
as of the date of redemption) discounted to its present value, on a semi-annual basis at an adjusted treasury rate plus a spread 
(30 basis points for the 3.600% Senior Notes and 40 basis points for the 5.250% Senior Notes), plus, in each case, accrued and 
unpaid interest thereon to the date of redemption.  However, in each case, if this redemption occurs on or after three months 
prior to the maturity date, the redemption price will be equal to 100% of the principal amount of the notes being redeemed, plus 
accrued and unpaid interest thereon to, but not including, the applicable redemption date.  These notes are unconditionally 
guaranteed by COPT.

Exchangeable Senior Notes

In 2010, COPLP issued a $240.0 million aggregate principal amount of 4.25% Exchangeable Senior Notes due 2030.   In 

2013, we repaid $239.4 million principal amount of these notes and recognized a $25.9 million loss on early extinguishment of 
debt.  The carrying value of these notes included a principal amount of $575,000 and an unamortized discount totaling $12,000 
as of December 31, 2013 and a principal amount of $240.0 million and an unamortized discount totaling $9.1 million as of 
December 31, 2012.  Interest on the notes is payable on April 15 and October 15 of each year.  These notes have an exchange 
settlement feature that provides that the notes may, under certain circumstances, be exchangeable for cash and, at COPLP’s 
discretion, COPT common shares at an exchange rate (subject to adjustment) of 20.8513 shares per one thousand dollar 
principal amount of the notes (exchange rate is as of December 31, 2013 and is equivalent to an exchange price of $47.96 per 
common share) (the initial exchange rate of the notes was based on a 20% premium over the closing price on the NYSE on the 
transaction pricing date).  On or after April 20, 2015, COPLP may redeem the notes in cash in whole or in part.  The holders of 
the notes have the right to require us to repurchase the notes in cash in whole or in part on each of April 15, 2015, April 15, 

F-39

 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

2020 and April 15, 2025, or in the event of a “fundamental change,” as defined under the terms of the notes, for a repurchase 
price equal to 100% of the principal amount of the notes plus accrued and unpaid interest.  The notes are general unsecured 
senior obligations of COPLP and rank equally in right of payment with all other senior unsecured indebtedness of COPLP and 
are guaranteed by COPT.  The effective interest rate under the notes, including amortization of the issuance costs, was 6.05%.  
Because the closing price of COPT’s common shares at December 31, 2013 and 2012 was less than the exchange price per 
common share applicable to these notes, the if-converted value of the notes did not exceed the principal amount.  The table 
below sets forth interest expense recognized on these notes (in thousands):

Interest expense at stated interest rate
Interest expense associated with amortization of

discount

Total

For the Years Ended December 31,

2013
4,208

2012
$ 10,200

2011
$ 10,200

1,615
5,823

3,651
$ 13,851

3,437
$ 13,637

$

$

Until September 15, 2011, COPLP had $162.5 million aggregate principal amount of 3.50% Exchangeable Senior Notes 

due 2026.  These notes had an exchange settlement feature that provided that the notes were, under certain circumstances, 
exchangeable for cash (up to the principal amount of the notes) and, with respect to any excess exchange value, were 
exchangeable into (at our option) cash, our common shares or a combination of cash and our common shares.  On September 
15, 2011, we repurchased these notes at 100% of the principal amount of $162.5 million after the holders of such notes 
surrendered them for repurchase pursuant to the terms of the notes and the related Indenture.  The effective interest rate under 
the notes, including amortization of the issuance costs, was 5.97%.  Because the closing price of COPT’s common shares at 
December 31, 2011 was less than the exchange price per common share applicable to these notes, the if-converted value of the 
notes did not exceed the principal amount.  The table below sets forth interest expense recognized on these notes for 2011:

Interest expense at stated interest rate
Interest expense associated with amortization of

discount

Total

$

4,013

2,617
6,630

$

12. 

Interest Rate Derivatives

The following table sets forth the key terms and fair values of our interest rate swap derivatives (dollars in thousands):

$

Notional
Amount

100,000  
100,000  
100,000  
100,000  
37,691 (1)
100,000
100,000
100,000
100,000

Fixed Rate

Floating Rate Index

0.6123% One-Month LIBOR
0.6100% One-Month LIBOR
0.8320% One-Month LIBOR
0.8320% One-Month LIBOR
3.8300% One-Month LIBOR + 2.25%
0.8055% One-Month LIBOR
0.8100% One-Month LIBOR
1.6730% One-Month LIBOR
1.7300% One-Month LIBOR

Effective
Date
1/3/2012
1/3/2012
1/3/2012
1/3/2012
11/2/2010
9/2/2014
9/2/2014
9/1/2015
9/1/2015

Expiration
Date
9/1/2014
9/1/2014
9/1/2015
9/1/2015
11/2/2015
9/1/2016
9/1/2016
8/1/2019
8/1/2019

$

  $

Fair Value at
December 31,

2013

2012

(279) $
(277)
(861)
(861)
(832)
(94)
(105)
3,377
3,217
3,285

$

(594)
(591)
(1,313)
(1,313)
(1,268)
(263)
(272)
(154)
(417)
(6,185)

(1)  The notional amount of this instrument is scheduled to amortize to $36.2 million.

Each of the one-month LIBOR interest rate swaps set forth in the table above was designated as a cash flow hedge of 

interest rate risk.  

F-40

 
 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

The table below sets forth the fair value of our interest rate derivatives as well as their classification on our consolidated 

balance sheets (in thousands):

Derivatives
Interest rate swaps designated as cash flow hedges

Interest rate swaps designated as cash flow hedges

December 31, 2013

December 31, 2012

Balance Sheet Location
Prepaid expenses and
other assets
Interest rate derivatives

Fair Value
$ 6,594

(3,309)

Balance Sheet Location
Prepaid expenses and
other assets
Interest rate derivatives

Fair Value
—
$

(6,185)

The table below presents the effect of our interest rate derivatives on our consolidated statements of operations and 

comprehensive income (in thousands):

Amount of gains (losses) recognized in accumulated other

comprehensive income (loss) (“AOCI”) (effective portion)
Amount of losses reclassified from AOCI into interest expense

(effective portion)

For the Years Ended December 31,
2012

2011

2013

$

6,791

$

(7,676) $

(31,531)

(2,740)

(3,697)

(4,601)

Amount of loss reclassified from AOCI to loss on interest rate

derivatives upon discontinuing hedge accounting

Amount of loss on interest rate derivatives recognized subsequent to

such derivatives no longer being designated as hedges

—

—

—

—

28,430

1,375

Over the next 12 months, we estimate that approximately $2.7 million will be reclassified from AOCI as an increase to interest 
expense.

We have agreements with each of our interest rate derivative counterparties that contain provisions under which, if we 
default or are capable of being declared in default on any of our indebtedness, we could also be declared in default on our 
derivative obligations.  These agreements also incorporate the loan covenant provisions of our indebtedness with a lender 
affiliate of the derivative counterparties.  Failure to comply with the loan covenant provisions could result in our being declared 
in default on any derivative instrument obligations covered by the agreements.  As of December 31, 2013, the fair value of 
interest rate derivatives in a liability position related to these agreements was $3.3 million, excluding the effects of accrued 
interest.  As of December 31, 2013, we had not posted any collateral related to these agreements.  We are not in default with any 
of these provisions.  If we breached any of these provisions, we could be required to settle our obligations under the agreements 
at their termination value of $3.6 million.

13. 

Redeemable Noncontrolling Interest

The table below sets forth activity in a redeemable noncontrolling interest in a consolidated real estate joint venture 

described in Note 6 (in thousands):

For the Years Ended December 31,
2012

2011

2013

Beginning balance
Distribution to noncontrolling interest
Net income (loss) attributable to noncontrolling interest
Adjustment to arrive at fair value of interest
Ending balance

$

$

10,298
(1,037)
1,376
7,121
17,758

$

$

8,908
—
(2,565)
3,955
10,298

$

$

9,000
—
(1,407)
1,315
8,908

F-41

 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

14. 

Equity - COPT and Subsidiaries

Preferred Shares

As of December 31, 2013, COPT had 25.0 million preferred shares authorized at $0.01 par value.  The table below sets 
forth additional information pertaining to COPT’s outstanding preferred shares (dollars in thousands, except per share data):

Series
Series H
Series K
Series L

# of Shares
Issued
2,000,000
531,667
6,900,000
9,431,667

Aggregate
Liquidation
Preference
$

Month of Issuance
50,000 December 2003
January 2007
26,583
172,500
June 2012
$ 249,083

 Annual
Annual
Dividend
Dividend
Per Share
Yield
7.500% $1.87500
5.600% $2.80000
7.375% $1.84375

Earliest
Redemption
Date
12/18/2008
1/9/2017
6/27/2017

Each series of preferred shares is nonvoting and redeemable for cash in the amount of its liquidation preference at COPT’s 
option on or after the earliest redemption date.  The Series K Cumulative Redeemable Preferred Shares are also convertible, 
subject to certain conditions, into common shares on the basis of 0.8163 common shares for each preferred share.  Holders of 
all preferred shares are entitled to cumulative dividends, payable quarterly (as and if declared by the Board of Trustees).  In the 
case of each series of preferred shares, there is a series of COPLP preferred units owned by COPT that carries substantially the 
same terms.   

On June 27, 2012, COPT completed the public offering of 6.9 million Series L Cumulative Preferred Shares of beneficial 

interest (“Series L Preferred Shares”) at a price of $25.00 per share for net proceeds of $165.7 million after underwriting 
discounts but before offering expenses.  COPT contributed the net proceeds from the sale to COPLP in exchange for 6.9 million 
Series L Preferred Units.  The Series L Preferred Units carry terms that are substantially the same as the Series L Preferred 
Shares.

During 2012 and 2013, COPT redeemed all of the outstanding shares of its following series of preferred shares:

• 

• 

the 8% Series G Preferred Shares on August 6, 2012 at a price of $25.00 per share, or $55.0 million in the aggregate, plus 
accrued and unpaid dividends thereon through the date of redemption, and recognized a $1.8 million decrease to net 
income available to common shareholders pertaining to the shares’ original issuance costs at the time of the redemption.
the 7.625% Series J Preferred Shares on April 22, 2013 at a price of $25.00 per share, or $84.8 million in the aggregate, 
plus accrued and unpaid dividends thereon through the date of redemption, and recognized a $2.9 million decrease to net 
income available to common shareholders pertaining to the shares’ original issuance costs incurred at the time of the 
redemption.

Common Shares

During 2012 and 2013,  COPT completed the following public offerings of common shares:

• 

• 

8.6 million common shares in October 2012 at a public offering price of $24.75 per share for net proceeds of $204.9 
million after underwriter discounts but before offering expenses; and
4.485 million common shares in March 2013 at a public offering price of $26.34 per share for net proceeds of $118.1 
million after underwriter discounts but before offering expenses.

COPT contributed the net proceeds from these issuances to COPLP in exchange for an equal number of units in COPLP.

In October 2012, COPT established an at-the-market (“ATM”) stock offering program under which it may, from time to 

time, offer and sell common shares in “at the market” stock offerings having an aggregate gross sales price of up to $150.0 
million.  On July 15, 2013, COPT issued 1.5 million common shares at a weighted average price of $26.05 per share under the 
ATM program; net proceeds from the shares issued totaled $38.5 million, after payment of $586,000 in commissions to sales 
agents.  The proceeds from these shares were contributed to COPLP in exchange for an equal number of common units in 
COPLP.  COPT’s remaining capacity under the ATM Plan is an aggregate gross sales price of $110.9 million in stock sales.

F-42

 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Holders of COPLP common units converted their units into COPT common shares on the basis of one common share for 

each common unit in the amount of 311,343 in 2013 and 234,246 in 2012.

COPT declared dividends per common share of $1.10 in 2013, $1.10 in 2012 and $1.65 in 2011.

See Note 16 for disclosure of common share activity pertaining to our share-based compensation plans.

15. 

Equity - COPLP and Subsidiaries

General Partner Preferred Units 

The table below sets forth information pertaining to preferred units in COPLP held by COPT at December 31, 2013 

(dollars in thousands, except per unit data): 

Series
Series H
Series K
Series L

# of Units
Issued
2,000,000
531,667
6,900,000
9,431,667

Aggregate
Liquidation
Preference
$

Month of Issuance
50,000 December 2003
January 2007
26,583
172,500
June 2012
$ 249,083

 Annual
Annual
Distributio
Distributi
on Yield
n Per Unit
7.500% $1.87500
5.600% $2.80000
7.375% $1.84375

Earliest
Redemption
Date
12/18/2008
1/9/2017
6/27/2017

In the case of each series of preferred units, COPT had preferred shares that carry substantially the same terms.  Each series of 
preferred units are redeemable for cash in the amount of its liquidation preference at our option on or after the earliest 
redemption date.  The Series K Preferred Units are also convertible, subject to certain conditions, into common units on the 
basis of 0.8163 common units for each preferred unit.  COPT, as holder of these preferred units, is entitled to cumulative 
distributions, payable quarterly (as and if declared by the Board of Trustees). 

On June 27, 2012, in connection with COPT’s public offering of 6.9 million Series L Preferred Shares at a price of $25.00 

per share for net proceeds of $165.7 million after underwriting discounts but before offering expenses, COPT contributed the 
net proceeds from the sale to COPLP in exchange for 6.9 million Series L Preferred Units.  The Series L Preferred Units carry 
terms that are substantially the same as the Series L Preferred Shares. 

In 2012 and 2013, COPLP redeemed all of the outstanding units of its following series of preferred units held by COPT:

• 

• 

the 8% Series G Preferred Units on August 6, 2012 at a price of $25.00 per unit, or $55.0 million in the aggregate, plus 
accrued and unpaid distributions thereon through the date of redemption, and recognized a $1.8 million decrease to net 
income available to common unitholders pertaining to the units’ original issuance costs at the time of the redemption. 
the 7.625% Series J Preferred Units on April 22, 2013 at a price of $25.00 per unit, or $84.8 million in the aggregate, plus 
accrued and unpaid distributions thereon through the date of redemption, and recognized a $2.9 million decrease to net 
income available to common unitholders pertaining to the units’ original issuance costs at the time of the redemption. 

Limited Partner Preferred Units 

COPLP has 352,000 Series I Preferred Units issued to an unrelated party that have an aggregate liquidation preference of 

$8.8 million ($25.00 per unit), plus any accrued and unpaid distributions of return thereon (as described below), and may be 
redeemed for cash by COPLP at COPLP’s option any time after September 22, 2019.  The owner of these units is entitled to a 
priority annual cumulative return equal to 7.5% of their liquidation preference through September 22, 2019; the annual 
cumulative preferred return increases for each subsequent five-year period, subject to certain maximum limits.  These units are 
convertible into common units on the basis of 0.5 common units for each Series I Preferred Unit; the resulting common units 
would then be exchangeable for COPT common shares in accordance with the terms of COPLP’s agreement of limited 
partnership. 

F-43

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Common Units 

COPT owned 95.6% of COPLP’s common units as of December 31, 2013 and 95.2% as of December 31, 2012.  Three of 
COPT’s trustees also controlled, either directly or through ownership by other entities or family members, an additional 3.4% of 
COPLP’s common units as of December 31, 2013. 

During 2012 and 2013, COPT acquired additional common units through the following public offerings of common shares:

• 

• 

8.6 million common shares in October 2012 at a public offering price of $24.75 per share for net proceeds of $204.9 
million (after underwriter discounts but before offering expenses) that were contributed to COPLP in exchange for an equal 
number of common units in COPLP; and
4.485 million common shares in March 2013 at a public offering price of $26.34 per share for net proceeds of $118.1 
million (after underwriter discounts but before offering expenses) that were contributed to COPLP in exchange for an equal 
number of common units in COPLP. 

On July 15, 2013, COPT issued 1.5 million common shares at a weighted average price of $26.05 per share, representing 
its first issuance under the ATM program.  Net proceeds from the shares issued totaled $38.5 million, after payment of $586,000 
in commissions to sales agents.  The common shares were contributed to COPLP in exchange for 1.5 million common units. 

Limited partners in COPLP holding common units have the right to require COPLP to redeem all or a portion of their 
common units.  COPLP (or COPT as the general partner) has the right, in its sole discretion, to deliver to such redeeming 
limited partners for each partnership unit either one COPT common share (subject to anti-dilution adjustment) or a cash 
payment equal to the then fair market value of such share (so adjusted) (based on the formula for determining such value set 
forth in the partnership agreement).  Limited partners holding common units redeemed their units into common shares on the 
basis of one common share for each common unit in the amount of 311,343 in 2013 and 234,246 in 2012. 

We declared distributions per common unit of $1.10 in 2013, $1.10 in 2012 and $1.65 in 2011. 

16. 

Share-Based Compensation and Employee Benefit Plans

Share-Based Compensation Plans

In May 2010, COPT adopted the Amended and Restated 2008 Omnibus Equity and Incentive Plan.  COPT may issue 

equity-based awards under this plan to officers, employees, non-employee trustees and any other key persons of us and our 
subsidiaries, as defined in the plan.  The plan provides for a maximum of 5,900,000 common shares in COPT to be issued in the 
form of options, share appreciation rights, deferred share awards, restricted share awards, unrestricted share awards, 
performance shares, dividend equivalent rights and other equity-based awards and for the granting of cash-based awards.  The 
plan expires on May 13, 2020.

In March 1998, COPT adopted a long-term incentive plan for our Trustees and employees.  This plan, which expired in 

March 2008, provided for the award of options, restricted shares and dividend equivalents.  

Grants of restricted shares and options under these plans to nonemployee Trustees generally vest on the first anniversary of 
the grant date provided that the Trustee remains in his or her position.  Restricted shares and options granted to employees vest 
based on increments and over periods of time set forth under the terms of the respective awards provided that the employees 
remain employed by us.  Options expire ten years after the date of grant.  Shares for each of the share-based compensation 
plans are issued under registration statements on Form S-8 that became effective upon filing with the Securities and Exchange 
Commission.  In connection with awards of common shares granted by COPT under such share-based compensation plans, 
COPLP issues to COPT an equal number of equity instruments with identical terms. 

F-44

 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

The following table summarizes restricted share transactions under the share-based compensation plans for 2011, 2012 and 

2013:

Unvested at December 31, 2010
Granted
Forfeited
Vested
Unvested at December 31, 2011
Granted
Forfeited
Vested
Unvested at December 31, 2012
Granted
Forfeited
Vested
Unvested at December 31, 2013
Restricted shares expected to vest

Weighted
Average
Grant Date
Fair Value

32.77
33.68
34.23
32.86
33.13
23.64
31.43
32.72
29.67
25.91
27.59
30.97
26.96
27.02

 Shares

669,858
320,284
(18,058)
(323,706)
648,378
177,662
(17,019)
(374,378)
434,643
193,833
(9,541)
(241,487)
377,448
361,064

$

$
$

The aggregate intrinsic value of restricted shares that vested was $6.3 million in 2013, $9.0 million in 2012 and $11.2 

million in 2011.

Our Board of Trustees made the following grants of PSUs to executives:

• 

• 

• 

• 

100,645 PSUs on March 4, 2010 (the “2010 PSU Grants”) with an aggregate grant date fair value of $5.4 million.  Certain 
executives voluntarily cancelled 58,105 of these PSUs in 2011; we recognized a non-cash compensation charge of $1.2 
million in 2011 in connection with these PSU cancellations.  The remaining PSUs at December 31, 2011 were held by Mr. 
Randall M. Griffin, our former Chief Executive Officer, and were terminated upon his retirement on March 31, 2012; based 
on the COPT’s total shareholder return relative to its peer group of companies, there was no payout value in connection 
with the termination of the PSUs;
56,883 PSUs on March 3, 2011 (the “2011 PSU Grants”) with an aggregate grant date fair value of $2.8 million which 
were all outstanding at December 31, 2013;
54,070 PSUs on March 1, 2012 (the “2012 PSU Grants”) with an aggregate grant date fair value of $1.8 million which 
were all outstanding at December 31, 2013; and
69,579 PSUs on March 1, 2013, (the “2013 PSU Grants”) with an aggregate grant date fair value of $1.9 million which 
were all outstanding at December 31, 2013.  

The PSUs have a performance period beginning on the respective grant dates and concluding on the earlier of three years 

from the respective grant dates or the date of: (1) termination by us without cause, death or disability of the executive or 
constructive discharge of the executive (collectively, “qualified termination”); or (2) a sale event.  The number of PSUs earned 
(“earned PSUs”) at the end of the performance period will be determined based on the percentile rank of the COPT’s total 
shareholder return relative to a peer group of companies, as set forth in the following schedule:

Percentile Rank
75th or greater
50th or greater
25th
Below 25th

  Earned PSUs Payout %
  200% of PSUs granted
  100% of PSUs granted
  50% of PSUs granted
  0% of PSUs granted

If the percentile rank exceeds the 25th percentile and is between two of the percentile ranks set forth in the table above, then the 
percentage of the earned PSUs will be interpolated between the ranges set forth in the table above to reflect any performance 

F-45

 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

between the listed percentiles.  At the end of the performance period, we, in settlement of the award, will issue a number of 
fully-vested COPT common shares equal to the sum of:

• 
• 

the number of earned PSUs in settlement of the award plan; plus
the aggregate dividends that would have been paid with respect to the common shares issued in settlement of the earned 
PSUs through the date of settlement had such shares been issued on the grant date, divided by the share price on such 
settlement date, as defined under the terms of the agreement.

If a performance period ends due to a sale event or qualified termination, the number of earned PSUs is prorated based on 

the portion of the three-year performance period that has elapsed.  If employment is terminated by the employee or by us for 
cause, all PSUs are forfeited.  PSUs do not carry voting rights.

We computed grant date fair values for PSUs using Monte Carlo models and are recognizing these values over three-year 

periods that commenced on the respective grant dates.  The grant date fair value and certain of the assumptions used in the 
Monte Carlo models for the PSUs granted in 2011, 2012 and 2013 are set forth below: 

Grant date fair value
Baseline common share value
Expected volatility of common shares
Risk-free interest rate

For the Years Ended December 31,
2011
2012
2013
$ 49.15
$ 32.77
$ 26.84
$ 35.17
$ 24.39
$ 25.85

29.5%
0.33%

43.2%
0.41%

61.1%
1.32%

F-46

 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

The following table summarizes option transactions under the share-based compensation plans for 2011, 2012 and 2013 

(dollars in thousands, except per share data): 

Outstanding at December 31, 2010
Forfeited/Expired – 2011
Exercised – 2011
Outstanding at December 31, 2011
Forfeited/Expired – 2012
Exercised – 2012
Outstanding at December 31, 2012
Forfeited/Expired – 2013
Exercised – 2013
Outstanding at December 31, 2013
Exercisable at December 31, 2011
Exercisable at December 31, 2012
Exercisable at December 31, 2013

 Shares
1,188,284
(51,598)
(191,264)
945,422
(85,588)
(61,624)
798,210
(117,952)
(39,331)
640,927
945,422
798,210
640,927

Range of Exercise
Price per Share
$9.54 - $57.00
$22.49 - $50.59
$9.54 - $30.25
$13.40 - $57.00
$25.52 - $57.00
$13.40 - $22.49
$13.60 - $57.00
$18.08 - $51.62
$13.60 - $26.24
$19.63 - $56.00

(1)

(2)

(3)

Weighted
Average
Exercise
Price per
Share

$
$
$
$
$
$
$
$
$
$
$
$
$

33.07
42.82
12.82
36.63
42.98
15.08
37.62
40.91
19.67
38.11
36.63
37.62
38.11

Weighted 
Average 
Remaining 
Contractual 
Term 
(in Years)
5

4

3

2

Aggregate
Intrinsic
Value
$ 7,987

$

510

$

325

$

68

(1)   53,957 of these options had an exercise price ranging from $13.40 to $16.73; 225,903 had an exercise price ranging from 

$16.74 to $30.04; 198,762 had an exercise price ranging from $30.05 to $41.28; and 466,800 had an exercise price ranging 
from $41.29 to $57.00.

(2)   9,500 of these options had an exercise price ranging from $13.60 to $16.73; 204,736 had an exercise price ranging from 

$16.74 to $30.04; 180,962 had an exercise price ranging from $30.05 to $41.28; and 403,012 had an exercise price ranging 
from $41.29 to $57.00.

(3)   171,288 of these options had an exercise price ranging from $19.63 to $30.04; 145,187 had an exercise price ranging from
$30.05 to $41.28; 160,402 had an exercise price ranging from $41.29 to $42.74; and 164,050 had an exercise price ranging 
from $42.75 to $56.00.

The aggregate intrinsic value of options exercised was $258,000 in 2013, $553,000 in 2012 and $4.0 million in 2011.  

We own a taxable REIT subsidiary that is subject to Federal and state income taxes.  We realized a windfall tax (loss) 
benefit of $(122,000) in 2013, $43,000 in 2012 and $47,000 in 2011 on options exercised and vesting restricted shares in 
connection with employees of that subsidiary.

The table below sets forth our reporting for share based compensation expense (in thousands):

General, administrative and leasing expenses
Property operating expenses
Capitalized to development activities
Share-based compensation expense

 For the Years Ended December 31,

2013

2012

2011

$

$

5,412
1,118
1,075
7,605

$

$

8,611
1,371
1,202
11,184

$

$

9,077
2,843
2,347
14,267

The amounts included in our consolidated statements of operations for share-based compensation reflected an estimate of 

pre-vesting forfeitures of: 0% for all PSUs; 0% to 5% for restricted shares for 2013 and 2012; and 0% to 4% for restricted 
shares for 2011.

As of December 31, 2013, all of our options are vested and fully expensed.  As of December 31, 2013, there was $6.1 

million of unrecognized compensation cost related to unvested restricted shares that is expected to be recognized over a 
weighted average period of approximately two years.  As of December 31, 2013, there was $2.1 million of unrecognized 

F-47

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

compensation cost related to PSUs that is expected to be recognized over a weighted average performance period of 
approximately two years.

401(k) Plan

We have a 401(k) defined contribution plan covering substantially all of our employees that permits participants to 
contribute up to 90% of their compensation, as defined in the Plan, per pay period on a before-tax basis or after-tax basis, or a 
combination of both, subject to limitations under the Internal Revenue Code of 1986 ( the “IRC”), as amended.  Participants 
who are 50 years of age or older by the end of a particular plan year and have contributed the maximum 401(k) deferral amount 
allowed under the plan for that year are eligible to contribute an additional portion of their annual compensation on a before-tax 
basis as catch-up contributions, up to the annual limit under the IRC.  We match 100% of the first 1% of pre-tax and/or after-tax 
contributions that participants contribute to the plan and 50% of the next 5% in participant contributions to the plan 
(representing an aggregate match by us of 3.5% on the first 6% of participant pre-tax and/or after-tax contributions to the plan).  
Participants’ contributions are fully vested.  Participants are 50% vested in matching contributions after one year of credited 
service and 100% vested after two years of credited service. We fund all contributions with cash.  In 2013, 2012 and 2011, our 
matching contributions under the plan totaled approximately $1.1 million each year.  The 401(k) plan is fully funded as of 
December 31, 2013. 

Deferred Compensation Plan

COPT has a non-qualified elective deferred compensation plan for certain members of our management team that permits 

participants to defer up to 100% of their compensation on a pre-tax basis and receive a tax-deferred return on such deferrals. 
The balance of the plan, which was fully funded, totaled $7.5 million as of December 31, 2013 and $6.8 million as of 
December 31, 2012, and is included in the accompanying COPT consolidated balance sheets.

17. 

Operating Leases

We lease our properties to tenants under operating leases with various expiration dates extending to the year 2030.  Gross 

minimum future rentals on noncancelable leases in our properties as of December 31, 2013 were as follows (in thousands):

Year Ending December 31,
2014
2015
2016
2017
2018
Thereafter

$

344,809
310,035
256,228
213,894
163,011
351,111
$ 1,639,088

F-48

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

18. 

Information by Business Segment

We have ten reportable operating office property segments (comprised of: the Baltimore/Washington Corridor; Northern Virginia; San Antonio; Huntsville; Washington, DC — 
Capitol Riverfront; St. Mary’s and King George Counties; Greater Baltimore; Greater Philadelphia; Colorado Springs; and Other). We also have an operating wholesale data center 
segment.  In 2013, we made the following revisions to our reportable segments: (1) commenced the reporting of Huntsville (previously grouped into the Other segment) as a 
separate segment; (2) reclassified certain properties once included in a segment referred to as Suburban Maryland into the Baltimore/Washington Corridor and Other segments; and 
(3) reclassified a property once previously included in the Colorado Springs segment into the Other segment.  Financial information for prior periods has been presented in 
conformity with these revisions.

The table below reports segment financial information for our reportable segments (in thousands).  We measure the performance of our segments through the measure we 

define as NOI from real estate operations, which is derived by subtracting property operating expenses from revenues from real estate operations.

Baltimore/
Washington
Corridor

Northern
Virginia

San
Antonio

Huntsville

Washington,
DC - Capitol
Riverfront

St. Mary’s & 
King George
Counties

Greater
Baltimore

Greater
Philadelphia

Colorado
Springs

Other

Operating
Wholesale
Data Center

Total

Operating Office Property Segments

Year Ended December 31, 2013

Property operating expenses

NOI from real estate operations

Revenues from real estate operations

$ 237,869
80,554
$ 157,315
28,087
$
Additions to long-lived assets
50,105
Transfers from non-operating properties $
$1,243,099
Segment assets at December 31, 2013

$ 92,010
31,973
$ 60,037
$ 13,090
$ 61,434
$ 616,082

Year Ended December 31, 2012

$

5,050
$ 33,060
1,282
17,631
3,768
$ 15,429
335
$
3,563
— $ 48,799
$
$ 77,773
$118,299

$
$

$

$
$
$
$

$

16,863
7,844
9,019
2,604

98,962

$
$
— $
$

Property operating expenses

NOI from real estate operations

Revenues from real estate operations

$ 238,488
83,050
$ 155,438
25,921
$
Additions to long-lived assets
65,108
Transfers from non-operating properties $
$1,267,357
Segment assets at December 31, 2012

$ 79,574
29,103
$ 50,471
$ 65,157
$ 44,250
$ 569,860

$ 32,018
16,499
$ 15,519
280
$
$
468
$119,369

$

$

3,867
689
$
3,178
26
$
— $
$

$
$
$
$ 28,730

$

16,697
7,555
$
9,142
317
$
— $
$

104,544

Year Ended December 31, 2011

Property operating expenses

NOI from real estate operations

Revenues from real estate operations

$ 237,162
86,782
$ 150,380
33,142
$
Additions to long-lived assets
67,752
Transfers from non-operating properties $
$1,350,678
Segment assets at December 31, 2011

$ 74,214
28,518
$ 45,696
$ 14,770
$
4
$ 484,392

$

$ 30,066
14,371
$ 15,695
$
$ 17,638
$131,412

$

1,368
226
1,142
— $ 26,837

$

$
$
— $
$

$
$ 32,341

17,878
6,762
11,116
2,794

$

$
$
— $
$

111,318

16,568
5,028
11,540
2,341
14
96,143

16,392
4,745
11,647
1,844
289
98,027

$ 42,653
16,583
$ 26,070
2,913
$
$
360
$ 303,823

$ 52,616
19,917
$ 32,699
$
9,690
$ 37,558
$ 320,548

14,366
4,142
10,224
1,638
16,858
100,818

$ 70,668
29,543
$ 41,125
$ 21,086
$ 16,307
$ 402,067

$

$
$
$
$

$

$
$
$
$

$

$
$
$
$

F-49

11,924
3,431
8,493
406
28,034
104,657

$ 25,290
9,002
$ 16,288
2,940
$
$
5,438
$

$ 10,075
1,016
9,059

$

7,271
6,360
911
598
70,106
$ 166,790

$
— $
— $

$
$
$

$ 498,633
180,704
$ 317,929
$
56,877
$ 264,290
$2,905,630

— $ 80,002

9,698
2,562
7,136
286
10,626
78,798

$ 24,987
9,231
$ 15,756
2,929
$
$
4,295
$175,830

$ 12,116
2,569
9,547
$
152
$
$
394
$ 82,090

$

6,647
4,815
1,832
$
199
$
$
58,009
$ 100,777

$ 493,100
180,735
$ 312,365
$ 106,801
$ 220,997
$2,945,930

7,458
1,402
6,056
516
5,446
102,572

$ 23,675
8,758
$ 14,917
4,085
$
$
214
$181,384

$

$ 13,923
3,887
$ 10,036
$
$
182
$
— $
$
$
$ 98,808

5,054
3,429
1,625
59
20,169
43,650

$ 495,832
187,820
$ 308,012
$ 105,109
$ 144,388
$3,039,440

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

The following table reconciles our segment revenues to total revenues as reported on our consolidated statements of 

operations (in thousands):

Segment revenues from real estate operations
Construction contract and other service revenues
Less: Revenues from discontinued operations (Note 20)
Total revenues

For the Years Ended December 31,

2013
$ 498,633
62,363
(37,636)
$ 523,360

2012
$ 493,100
73,836
(58,801)
$ 508,135

2011
$ 495,832
84,345
(87,221)
$ 492,956

The following table reconciles our segment property operating expenses to property operating expenses as reported on our 

consolidated statements of operations (in thousands):

Segment property operating expenses
Less: Property operating expenses from discontinued operations (Note 20)
Total property operating expenses

For the Years Ended December 31,
2011
2012
2013
$ 187,820
$ 180,735
$ 180,704
(33,445)
(21,529)
(13,505)
$ 154,375
$ 159,206
$ 167,199

As previously discussed, we provide real estate services such as property management and construction and development 

services primarily for our properties but also for third parties.  The primary manner in which we evaluate the operating 
performance of our service activities is through a measure we define as net operating income from service operations (“NOI 
from service operations”), which is based on the net of revenues and expenses from these activities.  Construction contract and 
other service revenues and expenses consist primarily of subcontracted costs that are reimbursed to us by the customer along 
with a management fee. The operating margins from these activities are small relative to the revenue.  We believe NOI from 
service operations is a useful measure in assessing both our level of activity and our profitability in conducting such operations. 
The table below sets forth the computation of our NOI from service operations (in thousands):

For the Years Ended December 31,
2011
2012
2013
$ 84,345
$ 73,836
$ 62,363
(81,639)
(70,576)
(58,875)
2,706
3,260
3,488

$

$

$

Construction contract and other service revenues
Construction contract and other service expenses
NOI from service operations

F-50

 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

The following table reconciles our NOI from real estate operations for reportable segments and NOI from service 

operations to income (loss) from continuing operations as reported on the consolidated statements of operations of COPT and 
subsidiaries (in thousands):

NOI from real estate operations
NOI from service operations
Interest and other income
Equity in income (loss) of unconsolidated entities
Income tax (expense) benefit
Other adjustments:

Depreciation and other amortization associated with real estate

operations

Impairment losses
General, administrative and leasing expenses
Business development expenses and land carry costs
Interest expense on continuing operations
NOI from discontinued operations
Loss on interest rate derivatives
Loss on early extinguishment of debt

COPT consolidated income (loss) from continuing operations

For the Years Ended December 31,
2011
2012
2013
$ 308,012
$ 312,365
$ 317,929
2,706
3,260
3,488
5,603
7,172
3,834
(331)
(546)
2,110
(381)
(1,978)
6,710

—

(113,214)
(5,857)
(30,869)
(5,436)
(82,010)
(24,131)
—
(27,030)
$ 36,836

(107,998)
(43,678)
(31,900)
(5,711)
(86,401)
(37,272)
—
(943)
7,967

$

(107,003)
(83,213)
(30,306)
(6,122)
(90,037)
(53,776)
(29,805)
(1,639)
$ (79,201)

The following table reconciles our segment assets to the consolidated total assets of COPT and subsidiaries (in thousands):

Segment assets
Non-operating property assets
Other assets
Total COPT consolidated assets

As of December 31,

2013
$ 2,905,630
517,564
206,758
$ 3,629,952

2012
$ 2,945,930
570,402
137,427
$ 3,653,759

The accounting policies of the segments are the same as those used to prepare our consolidated financial statements, except 
that discontinued operations are not presented separately for segment purposes.  In the segment reporting presented above, we 
did not allocate interest expense, depreciation and amortization, impairment losses and gain and loss on early extinguishment of 
debt to our real estate segments since they are not included in the measure of segment profit reviewed by management.  We also 
did not allocate general and administrative expenses, business development expenses and land carry costs, interest and other 
income, loss on interest rate derivatives, equity in income (loss) of unconsolidated entities, income taxes and noncontrolling 
interests because these items represent general corporate or non-operating property items not attributable to segments.

19. 

Income Taxes 

COPT elected to be treated as a REIT under Sections 856 through 860 of the Internal Revenue Code.  To qualify as a REIT, 

COPT must meet a number of organizational and operational requirements, including a requirement that it distribute at least 
90% of the Company’s adjusted taxable income to its shareholders.  As a REIT, COPT generally will not be subject to Federal 
income tax on taxable income that it distributes to its shareholders.  If COPT fails to qualify as a REIT in any tax year, it will be 
subject to Federal income tax on its taxable income at regular corporate rates and may not be able to qualify as a REIT for four 
subsequent tax years.

COPLP is a limited partnership and is not subject to federal income tax.  Its partners are required to report their respective 

share of the Operating Partnership’s taxable income on their respective tax returns.  COPT’s share of the Operating 
Partnership’s taxable income is reported on COPT’s income tax return.

F-51

 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

The differences between taxable income reported on our income tax returns (estimated 2013 and actual 2012 and 2011) and 

net income as reported on our consolidated statements of operations are set forth below (in thousands): 

COPLP consolidated net income (loss)
Adjustments:

Rental revenue recognition
Compensation expense recognition
Operating expense recognition
Gain on sales of properties
Impairment losses
Loss on interest rate derivatives
Gains from non-real estate investments
Income from service operations
Income tax expense
Depreciation and amortization
Interest expense
Income from unconsolidated entities
COPLP consolidated noncontrolling interests
Other

COPLP consolidated taxable income
Noncontrolling interests, other
Other

COPT consolidated taxable income

For the Years Ended December 31,
2011
2012
2013

 (Estimated)
$ 101,544

(973)
10,051
(1,718)
(53,545)
32,047
—
—
1,224
1,978
23,824
1,159
(1,462)
(3,907)
(624)
$ 109,598
(4,930)
—
$ 104,668

$

20,341

$ (127,570)

(10,794)
(2,669)
1,158
(74,858)
66,910
(29,805)
7,854
1,500
381
24,804
3,978
(725)
(636)
(70)
7,369
(622)
741
7,488

(10,708)
(1,298)
751
1,154
151,021
29,805
4,447
(12,078)
6,710
44,070
5,548
(374)
(1,919)
80
89,639
(5,583)
(6)
84,050

$

$

$

$

For Federal income tax purposes, dividends to shareholders may be characterized as ordinary income, capital gains or 
return of capital.  The characterization of dividends declared on COPT’s common and preferred shares during each of the last 
three years was as follows:

Ordinary income
Long-term capital gain
Return of capital

Common Shares
For the Years Ended December 31,
2012
33.2%
0.0%
66.8%

2013
71.8%
22.4%
5.8%

2011
56.9%
9.4%
33.7%

Preferred Shares
For the Years Ended December 31,
2012
100%
0.0%
0.0%

2013
76.2%
23.8%
0.0%

2011
85.9%
14.1%
0.0%

We distributed all of COPT’s REIT taxable income in 2013, 2012 and 2011 and, as a result, did not incur Federal income 

tax in those years on such income. 

The net basis of our consolidated assets and liabilities for tax reporting purposes is approximately $324 million lower than 
the amount reported on our consolidated balance sheet at December 31, 2013, which is primarily related to differences in basis 
for net properties, intangible assets on property acquisitions and deferred rent receivable.

F-52

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

We own a TRS that is subject to Federal and state income taxes.  Our TRS had income (loss) before income taxes under 
GAAP of $330,000 in 2013, $11.3 million in 2012 and $(27.7) million in 2011.  Our TRS’ provision for income tax consisted of 
the following (in thousands):

Deferred
Federal
State

Current

Federal
State

For the Years Ended December 31,
2011
2012
2013

$ (1,742) $
(236)
(1,978)

(312) $
(69)
(381)

5,510
1,219
6,729

—
—
—

—
—
—
(381) $

(16)
(3)
(19)
6,710

Total income tax (expense) benefit

$ (1,978) $

A reconciliation of our TRS’ Federal statutory rate to the effective tax rate for income tax reported on our statements of 

operations is set forth below:

Income taxes at U.S. statutory rate
State and local, net of U.S. Federal tax benefit
Increase in deferred tax asset valuation allowance
Other
Effective tax rate

For the Years Ended December 31,
2012
34.0%
4.6%
0.0%
0.0%
38.6%

2013
34.0 %
4.5 %
562.9 %
(1.1)%
600.3 %

2011
34.0%
4.6%
0.0%
0.0%
38.6%

Items in our TRS contributing to temporary differences that lead to deferred taxes include depreciation and amortization, 

share-based compensation, certain accrued compensation, compensation paid in the form of contributions to a deferred 
nonqualified compensation plan, impairment losses and net operating losses that are not deductible until future periods.  As of 
December 31, 2013, our TRS had a net operating loss carryforward for federal income tax purposes of approximately $14 
million expiring in 2033.

The table below sets forth the tax effects of temporary differences and carry forwards included in the net deferred tax asset 

of our TRS (in thousands):

Operating loss forward
Share-based compensation
Accrued payroll
Property
Valuation allowance
Deferred tax asset, net

December 31,

2013

2012

$

$

5,382
869
221
(105)
(2,062)
4,305

$

$

6,014
904
12
(111)
(207)
6,612

We recognize a valuation allowance on our deferred tax asset if we believe all or some portion of the deferred tax asset 
may not be realized.  An increase or decrease in the valuation allowance resulting from a change in circumstances that causes a 
change in our judgment about the realizability of our deferred tax asset is included in income.  In 2013, we recognized a $1.9 
million increase in our deferred tax asset valuation allowance due to a decrease in future projected operating income in our TRS 
resulting primarily from our dispositions of certain properties to which the TRS provided amenity services and our planned 
reduction in amenity services provided by the TRS at certain other properties.  We believe it is more likely than not that the 
results of future operations in our TRS will generate sufficient taxable income to realize our December 31, 2013 net deferred 
tax asset.  

F-53

 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

 We are subject to certain state and local income and franchise taxes.  The expense associated with these state and local 
taxes is included in general and administrative expense and property operating expenses on our consolidated statements of 
operations.  We did not separately state these amounts on our consolidated statements of operations because they are 
insignificant.  

20. 

Discontinued Operations and Assets Held for Sale

Income from discontinued operations primarily includes revenues and expenses associated with the following:

• 
• 
• 
• 
• 
• 

• 
• 
• 
• 
• 
• 

• 

• 

• 
• 
• 

1344 and 1348 Ashton Road and 1350 Dorsey Road in the Baltimore/Washington Corridor that were sold on May 24, 2011;
216 Schilling Circle in Greater Baltimore that was sold on August 23, 2011;
four properties comprising the Towson Portfolio in Greater Baltimore that were sold on September 29, 2011; 
11011 McCormick Road in Greater Baltimore that was sold on November 1, 2011;
10001 Franklin Square Drive in Greater Baltimore that was sold on December 13, 2011;
13 properties comprising the Rutherford Business Center portfolio in Greater Baltimore that were sold on December 15, 
2011;
five properties in White Marsh, Maryland (in the Greater Baltimore region) that were sold on January 30, 2012;
1101 Sentry Gateway in San Antonio that was sold on January 31, 2012;
222 and 224 Schilling Circle in Greater Baltimore that were sold on February 10, 2012;
15 and 45 West Gude Drive in the Baltimore/Washington Corridor that were sold on May 2, 2012;
11800 Tech Road in the Baltimore/Washington Corridor that was sold on June 14, 2012;
400 Professional Drive in the Baltimore/Washington Corridor for which the title to the property was transferred to the 
mortgage lender on July 2, 2012;
23 operating properties primarily in the Baltimore/Washington Corridor and Greater Baltimore regions that were sold on 
July 24, 2012;
920 Elkridge Landing Road in the Baltimore/Washington Corridor that was sold on June 25, 2013 (added to discontinued 
operations in 2013);
4230 Forbes Boulevard in the Baltimore/Washington Corridor that was sold on December 11, 2013;
15 operating properties in Colorado Springs that were sold on December 12, 2013; and
nine operating properties in the Baltimore/Washington Corridor and five operating properties in Colorado Springs for 
which the title to the properties was transferred to the mortgage lender on December 23, 2013 (added to discontinued 
operations in 2013).

The table below sets forth the components of discontinued operations reported on our consolidated statements of operations 

(in thousands):

$

$

For the Years Ended December 31,
2011
2012
2013
87,221
58,801
37,636
(33,445)
(21,529)
(13,505)
(27,128)
(13,939)
(4,505)
(67,808)
(23,232)
(26,190)
(20)
(3)
(4)
(75)
(24)
—
(14,264)
(10,397)
(8,221)
4,796
20,940
2,671
(384)
67,810
1,736
$ (51,107)
12,353
55,692

$

Revenue from real estate operations
Property operating expenses
Depreciation and amortization
Impairment losses
General, administrative and leasing expenses
Business development and land carry costs
Interest expense
Gain on sales of real estate
Gain (loss) on early extinguishment of debt
Discontinued operations

$

$

F-54

 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

The table below sets forth the components of assets held for sale on our consolidated balance sheets (in thousands):

Properties, net
Deferred rent receivable
Intangible assets on real estate acquisitions, net
Deferred leasing costs, net
Lease incentives
Assets held for sale, net

December 31, 2012
128,740
$
4,068
4,409
2,923
89
140,229

$

21. 

Earnings Per Share (“EPS”) and Earnings Per Unit (“EPU”)

 COPT and Subsidiaries EPS

We present both basic and diluted EPS.  We compute basic EPS by dividing net income available to common shareholders 
allocable to unrestricted common shares under the two-class method by the weighted average number of unrestricted common 
shares outstanding during the period.  Our computation of diluted EPS is similar except that:

• 

• 

the denominator is increased to include: (1) the weighted average number of potential additional common shares that 
would have been outstanding if securities that are convertible into COPT common shares were converted; and (2) the effect 
of dilutive potential common shares outstanding during the period attributable to share-based compensation using the 
treasury stock or if-converted methods; and
the numerator is adjusted to add back any changes in income or loss that would result from the assumed conversion into 
common shares that we added to the denominator. 

F-55

 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Summaries of the numerator and denominator for purposes of basic and diluted EPS calculations are set forth below (in 
thousands, except per share data):

Numerator:
Income (loss) from continuing operations
Gain on sales of real estate, net
Preferred share dividends
Issuance costs associated with redeemed preferred shares
(Income) loss from continuing operations attributable to

noncontrolling interests

Income from continuing operations attributable to restricted shares
Numerator for basic and diluted EPS from continuing operations

attributable to COPT common shareholders

Discontinued operations
Discontinued operations attributable to noncontrolling interests
Numerator for basic and diluted EPS on net income (loss)

attributable to COPT common shareholders

Denominator (all weighted averages):
Denominator for basic EPS (common shares)
Dilutive effect of share-based compensation awards
Denominator for basic and diluted EPS (common shares)
Basic EPS:

Income (loss) from continuing operations attributable to COPT

common shareholders

Discontinued operations attributable to COPT common

shareholders

Net income (loss) attributable to COPT common shareholders

Diluted EPS:

Income (loss) from continuing operations attributable to COPT

common shareholders

Discontinued operations attributable to COPT common

shareholders

Net income (loss) attributable to COPT common shareholders

For the Years Ended December 31,
2011
2012
2013

$

$

36,836
9,016
(19,971)
(2,904)

(4,486)
(414)

$

7,967
21
(20,844)
(1,827)

$ (79,201)
2,732
(16,102)
—

1,309
(469)

5,128
(1,037)

18,077
55,692
(3,351)

$ (13,843) $ (88,480)
(51,107)
3,020

12,353
(673)

$

70,418

$

(2,163) $ (136,567)

85,167
57
85,224

73,454
—
73,454

69,382
—
69,382

$

$

$

$

0.21

$

(0.19) $

(1.28)

0.62
0.83

$

0.16
(0.03) $

(0.69)
(1.97)

0.21

$

(0.19) $

(1.28)

0.62
0.83

$

0.16
(0.03) $

(0.69)
(1.97)

Our diluted EPS computations do not include the effects of the following securities since the conversions of such securities 
would increase diluted EPS for the respective periods (in thousands):

Conversion of common units
Conversion of Series I preferred units
Conversion of Series K preferred shares

Weighted Average Shares Excluded from
Denominator for the Years Ended
December 31,

2013

2012

2011

3,869
176
434

4,235
176
434

4,355
176
434

The following share-based compensation securities were excluded from the computation of diluted EPS because their effect 
was antidilutive:

•  weighted average restricted shares of 385,000 for 2013, 461,000 for 2012 and 638,000 for 2011; and
•  weighted average options of 636,000 for 2013, 772,000 for 2012 and 712,000 for 2011, respectively.

As discussed in Note 11, we have outstanding senior notes that have an exchange settlement feature but did not affect our 

diluted EPS reported above since the weighted average closing price of COPT’s common shares during each of the periods was 
less than the exchange prices per common share applicable for such periods.

F-56

 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

COPLP and Subsidiaries EPU

We present both basic and diluted EPU.  We compute basic EPU by dividing net income available to common unitholders 

allocable to unrestricted common units under the two-class method by the weighted average number of unrestricted common 
units outstanding during the period.  Our computation of diluted EPU is similar except that:

• 

• 

the denominator is increased to include: (1) the weighted average number of potential additional common units that would 
have been outstanding if securities that are convertible into our common units were converted; and (2) the effect of dilutive 
potential common units outstanding during the period attributable to share-based compensation using the treasury stock or 
if-converted methods; and
the numerator is adjusted to add back any changes in income or loss that would result from the assumed conversion into 
common units that we added to the denominator. 

Summaries of the numerator and denominator for purposes of basic and diluted EPU calculations are set forth below (in 

thousands, except per unit data):

Numerator:
Income (loss) from continuing operations
Gain on sales of real estate, net
Preferred unit distributions
Issuance costs associated with redeemed preferred units
(Income) loss from continuing operations attributable to

noncontrolling interests

Income from continuing operations attributable to restricted units
Numerator for basic and diluted EPU from continuing operations

attributable to COPLP common unitholders

Discontinued operations
Discontinued operations attributable to noncontrolling interests
Numerator for basic and diluted EPU on net income (loss)

attributable to COPLP common unitholders

Denominator (all weighted averages):
Denominator for basic EPU (common units)
Dilutive effect of share-based compensation awards
Denominator for basic and diluted EPU (common units)
Basic EPU:

Income (loss) from continuing operations attributable to COPLP

common unitholders

Discontinued operations attributable to COPLP common

unitholders

Net income (loss) attributable to COPLP common unitholders

Diluted EPU:

Income (loss) from continuing operations attributable to COPLP

common unitholders

Discontinued operations attributable to COPLP common

unitholders

Net income (loss) attributable to COPLP common unitholders

For the Years Ended December 31,

2013

2012

2011

$

$

36,836
9,016
(20,631)
(2,904)

(2,977)
(414)

$

7,967
21
(21,504)
(1,827)

$ (79,195)
2,732
(16,762)
—

1,206
(469)

381
(1,037)

18,926
55,692
(930)

$ (14,606) $ (93,881)
(51,107)
(137)

12,353
(699)

$

73,688

$

(2,952) $ (145,125)

89,036
57
89,093

77,689
—
77,689

72,564
—
72,564

$

$

$

$

0.21

$

(0.19) $

(1.29)

0.62
0.83

$

0.15
(0.04) $

(0.71)
(2.00)

0.21

$

(0.19) $

(1.29)

0.62
0.83

$

0.15
(0.04) $

(0.71)
(2.00)

F-57

 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Our diluted EPU computations do not include the effects of the following securities since the conversions of such securities 
would increase diluted EPU for the respective periods (in thousands):

Conversion of Series I preferred units
Conversion of Series K preferred units

Weighted Average Units Excluded from
Denominator for the Years Ended
December 31,

2013

2012

2011

176
434

176
434

176
434

The following share-based compensation securities were excluded from the computation of diluted EPU because their effect 
was antidilutive:

•  weighted average restricted units of 385,000 for 2013, 461,000 for 2012 and 638,000 for 2011; and
•  weighted average options of 636,000 for 2013, 772,000 for 2012 and 712,000 for 2011.

As discussed in Note 11, we have outstanding senior notes that have an exchange settlement feature but did not affect our 

diluted EPU reported above since the weighted average closing price of COPT’s common shares during each of the periods was 
less than the exchange prices per common share applicable for such periods.

22. 

Quarterly Data (Unaudited)

COPT and Subsidiaries

The tables below set forth selected quarterly information for the years ended December 31, 2013 and 2012 (in thousands, 
except per share data).  Certain of the amounts below have been reclassified to conform to the current period presentation of our 
consolidated financial statements.  

Revenues
Operating income
Income (loss) from continuing operations
Discontinued operations
Net income (loss)
Net (income) loss attributable to noncontrolling interests
Net income (loss) attributable to COPT
Preferred share dividends
Issuance costs associated with redeemed preferred shares
Net income (loss) attributable to COPT common shareholders
Basic earnings per common share
Diluted earnings per common share

For the Year Ended December 31, 2013

First
Quarter
$ 126,219
36,165
$
11,662
$
1,261
$
15,277
$
(257)
15,020
(6,106)
—
8,914
0.11
0.11

$
$
$

Second
Quarter
$ 136,527
$ 40,229
(232)
$
(4,502)
$
(4,405)
$
(960)
(5,365)
(4,885)
(2,904)
$ (13,154)
(0.16)
$
(0.16)
$

Third
Quarter
$ 131,812
$ 30,673
$ 10,974
$ (12,974)
(2,000)
$
(964)
(2,964)
(4,490)
—
(7,454)
(0.09)
(0.09)

$
$
$

Fourth
Quarter
$ 128,802
34,843
$
14,432
$
71,907
$
92,672
$
(5,656)
87,016
(4,490)
—
82,526
0.94
0.94

$
$
$

F-58

 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Revenues
Operating income (loss)
Income (loss) from continuing operations
Discontinued operations
Net income (loss)
Net loss (income) attributable to noncontrolling interests
Net income (loss) attributable to COPT
Preferred share dividends
Issuance costs associated with redeemed preferred shares
Net income (loss) attributable to COPT common shareholders
Basic earnings per common share
Diluted earnings per common share

COPLP and Subsidiaries

For the Year Ended December 31, 2012

First
Quarter
$ 127,359
34,651
$
13,184
$
(2,949)
$
10,235
$
60
10,295
(4,025)
—
6,270
0.09
0.09

$
$
$

Second
Quarter
$ 123,074
$ 32,069
$ 10,336
$
1,504
$ 11,861
(556)
11,305
(4,167)
—
7,138
0.10
0.10

$
$
$

Third
Quarter
$ 125,067
$ (10,844)
$ (32,048)
$ 11,283
$ (20,765)
1,603
(19,162)
(6,546)
(1,827)
$ (27,535)
(0.39)
$
(0.39)
$

Fourth
Quarter
$ 132,635
33,190
$
16,495
$
$
2,515
19,010
$
(471)
18,539
(6,106)
—
12,433
0.16
0.16

$
$
$

The tables below set forth selected quarterly information for the years ended December 31, 2013 and 2012 (in thousands, 

except per share data).   

Revenues
Operating income
Income (loss) from continuing operations
Discontinued operations
Net income (loss)
Net loss (income) attributable to noncontrolling interests
Net income (loss) attributable to COPLP
Preferred unit distributions
Issuance costs associated with redeemed preferred units
Net income (loss) attributable to COPLP common unitholders
Basic earnings per common unit
Diluted earnings per common unit

Revenues
Operating income (loss)
Income (loss) from continuing operations
Discontinued operations
Net income (loss)
Net loss (income) attributable to noncontrolling interests
Net income (loss) attributable to COPLP
Preferred unit distributions
Issuance costs associated with redeemed preferred units
Net income (loss) attributable to COPLP common unitholders
Basic earnings per common unit
Diluted earnings per common unit

For the Year Ended December 31, 2013

First
Quarter
$ 126,219
36,165
$
11,662
$
1,261
$
15,277
$
336
15,613
(6,271)
—
9,342
0.11
0.11

$
$
$

Second
Quarter
$ 136,527
$ 40,229
(232)
$
(4,502)
$
(4,405)
$
(1,473)
(5,878)
(5,050)
(2,904)
$ (13,832)
(0.16)
$
(0.16)
$

Third
Quarter
$ 131,812
$ 30,673
$ 10,974
$ (12,974)
(2,000)
$
(1,035)
(3,035)
(4,655)
—
(7,690)
(0.09)
(0.09)

$
$
$

Fourth
Quarter
$ 128,802
34,843
$
14,432
$
71,907
$
92,672
$
(1,735)
90,937
(4,655)
—
86,282
0.94
0.94

$
$
$

For the Year Ended December 31, 2012

First
Quarter
$ 127,359
34,651
$
13,184
$
(2,949)
$
10,235
$
570
10,805
(4,190)
—
6,615
0.09
0.09

$
$
$

Second
Quarter
$ 123,074
$ 32,069
$ 10,336
$
1,504
$ 11,861
1
11,862
(4,332)
—
7,530
0.10
0.10

$
$
$

Third
Quarter
$ 125,067
$ (10,844)
$ (32,048)
$ 11,283
$ (20,765)
(404)
(21,169)
(6,711)
(1,827)
$ (29,707)
(0.39)
$
(0.39)
$

Fourth
Quarter
$ 132,635
33,190
$
16,495
$
$
2,515
19,010
$
340
19,350
(6,271)
—
13,079
0.16
0.16

$
$
$

F-59

Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

23. 

Commitments and Contingencies

Litigation

In the normal course of business, we are involved in legal actions arising from our ownership and administration of 
properties.  We establish reserves for specific legal proceedings when we determine that the likelihood of an unfavorable 
outcome is probable and the amount of loss can be reasonably estimated.  Management does not anticipate that any liabilities 
that may result from such proceedings will have a materially adverse effect on our financial position, operations or liquidity.  
Our assessment of the potential outcomes of these matters involves significant judgment and is subject to change based on 
future developments.

Environmental

We are subject to various Federal, state and local environmental regulations related to our property ownership and 
operation.  We have performed environmental assessments of our properties, the results of which have not revealed any 
environmental liability that we believe would have a materially adverse effect on our financial position, operations or liquidity.

Joint Ventures

In connection with our 2005 contribution of properties to an unconsolidated partnership in which we hold a partnership 
interest, we entered into standard nonrecourse loan guarantees (environmental indemnifications and guarantees against fraud 
and misrepresentation, and springing guarantees of partnership debt in the event of a voluntary bankruptcy of the partnership).   
On December 6, 2013, the holder of mortgage debt encumbering all of the joint venture’s properties foreclosed on the 
properties.  As a result, title to the properties was transferred to the mortgage lender and the joint venture was relieved of the 
debt obligation plus accrued interest and penalties.  The joint venture still had $5.6 million in nonrecourse mezzanine debt as of 
December 31, 2013; however, the joint venture no longer holds any property and has ceased all business operations.  
Management estimates there to be no fair value to the guarantees as of December 31, 2013 because the actions that would 
trigger performance are all within our control.    

We may be required to make our pro rata share of additional investments in our real estate joint ventures (generally based 
on our percentage ownership) in the event that additional funds are needed.  In the event that the other members of these joint 
ventures do not pay their share of investments when additional funds are needed, we may then deem it appropriate to make 
even larger investments in these joint ventures.

Tax Incremental Financing Obligation

In August 2010, Anne Arundel County, Maryland issued $30 million in tax incremental financing bonds to third-party 
investors in order to finance public improvements needed in connection with our project known as National Business Park 
North.  The real estate taxes on increases in assessed value of a development district encompassing National Business Park 
North are to be transferred to a special fund pledged to the repayment of the bonds.  We recognized a $2.5 million liability 
through December 31, 2013 representing our estimated obligation to fund through a special tax any future shortfalls between 
debt service on the bonds and real estate taxes available to repay the bonds.

F-60

 
 
 
 
 
 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

Ground Leases

We are obligated as lessee under ground leases with various lease expiration dates extending to the year 2100.  Future 

minimum rental payments due under the terms of these leases as of December 31, 2013 follow (in thousands):

Year Ending December 31,
2014
2015
2016
2017
2018
Thereafter

$

675
686
686
687
689
75,501
$ 78,924

Environmental Indemnity Agreement

We agreed to provide certain environmental indemnifications in connection with a lease and subsequent sale of three New 
Jersey properties. The prior owner of the properties, a Fortune 100 company that is responsible for groundwater contamination 
at such properties, previously agreed to indemnify us for (1) direct losses incurred in connection with the contamination and 
(2) its failure to perform remediation activities required by the State of New Jersey, up to the point that the state declares the 
remediation to be complete.  Under the environmental indemnification agreement, we agreed to the following:

• 

• 

• 

to indemnify the tenant against losses covered under the prior owner’s indemnity agreement if the prior owner fails to 
indemnify the tenant for such losses.  This indemnification is capped at $5.0 million in perpetuity after the State of New 
Jersey declares the remediation to be complete;
to indemnify the tenant for consequential damages (e.g., business interruption) at one of the buildings in perpetuity and 
another of the buildings through 2025.  This indemnification is limited to $12.5 million; and
to pay 50% of additional costs related to construction and environmental regulatory activities incurred by the tenant as a 
result of the indemnified environmental condition of the properties.  This indemnification is limited to $300,000 annually 
and $1.5 million in the aggregate.

F-61

 
 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Schedule II—Valuation and Qualifying Accounts
Years Ended December 31, 2013, 2012 and 2011
(Dollars in thousands) 

Balance at
Beginning
of Year

Charged to
Costs and
Expenses (1)

Charged to
Other

Accounts (2) Deductions (3)

Balance at
End of Year

Accounts Receivables-Allowance for

doubtful accounts

Year ended December 31, 2013
Year ended December 31, 2012
Year ended December 31, 2011

Allowance for Deferred Rent Receivable
Year ended December 31, 2013
Year ended December 31, 2012
Year ended December 31, 2011

Allowance for Deferred Tax Asset

Year ended December 31, 2013
Year ended December 31, 2012
Year ended December 31, 2011

$
$
$

$
$
$

$
$
$

4,694
3,546
2,796

913
703
578

207
207
207

$
$
$

$
$
$

$
$
$

(65) $
$
$

1,532
1,021

— $
$
$

232
125

(1,653) $
(616) $
(396) $

2,976
4,694
3,546

— $
— $
— $

1,213
416
162

$
$
$

— $
(206) $
(37) $

2,126
913
703

1,855

$
— $
— $

— $
— $
— $

— $
— $
— $

2,062
207
207

(1) Amounts charged to costs and expenses are net of recoveries.
(2) Allowances for certain accounts receivables were charged to service company revenue.  Deferred rent receivable 

allowances were charged to rental revenue.

(3) Deductions reflect adjustments to reserves due to actual write-offs of accounts.

F-62

 
Corporate Office Properties Trust and Subsidiaries and Corporate Office Properties, L.P. and Subsidiaries
Schedule III—Real Estate and Accumulated Depreciation
December 31, 2013
(Dollars in thousands) 

Initial Cost

Gross Amounts Carried
At Close of Period

Encumbrances
(2)

Land

Building
and Land
Improvements

Costs
Capitalized
Subsequent
to Acquisition

Building
and Land
Improvements

Total
(3)(4)

Accumulated
Depreciation
(5)

Land

Year Built or
Renovated

Date
Acquired (6)

$

11,960 $

— $

20,435 $

— $

— $

20,435 $

20,435 $

Property (Type) (1)

Location

1000 Redstone Gateway (O)

1100 Redstone Gateway (O)

Huntsville, AL

Huntsville, AL

114 National Business Parkway (O)

Annapolis Junction, MD

11751 Meadowville Lane (O)

1200 Redstone Gateway (O)

1201 M Street (O)

1201 Winterson Road (O)

1220 12th Street, SE (O)

1243 Winterson Road (L)

1302 Concourse Drive (O)

1304 Concourse Drive (O)

1306 Concourse Drive (O)

Richmond, VA

Huntsville, AL

Washington, DC

Linthicum, MD

Washington, DC

Linthicum, MD

Linthicum, MD

Linthicum, MD

Linthicum, MD

5,809

—

—

8,080

—

—

—

—

—

—

—

—

364

1,305

—

—

1,288

—

630

2,078

1,999

2,796

1,906

2,917

131 National Business Parkway (O)

Annapolis Junction, MD

132 National Business Parkway (O)

Annapolis Junction, MD

6,785

—

13200 Woodland Park Road (O)

Herndon, VA

133 National Business Parkway (O)

Annapolis Junction, MD

1331 Ashton Road (O)

1334 Ashton Road (O)

Hanover, MD

Hanover, MD

— 10,428

9,079

2,517

—

—

587

736

134 National Business Parkway (O)

Annapolis Junction, MD

19,200

3,684

1340 Ashton Road (O)

1341 Ashton Road (O)

1343 Ashton Road (O)

13450 Sunrise Valley Road (O)

13454 Sunrise Valley Road (O)

Hanover, MD

Hanover, MD

Hanover, MD

Herndon, VA

Herndon, VA

—

—

—

—

—

135 National Business Parkway (O)

Annapolis Junction, MD

11,692

1362 Mellon Road (O)

13857 McLearen Road (O)

Hanover, MD

Herndon, VA

140 National Business Parkway (O)

Annapolis Junction, MD

—

—

—

141 National Business Parkway (O)

Annapolis Junction, MD

12,155

14280 Park Meadow Drive (O)

1460 Dorsey Road (L)
14840 Conference Center Drive (O)

14850 Conference Center Drive (O)
14900 Conference Center Drive (O)

Chantilly, VA

Hanover, MD
Chantilly, VA

Chantilly, VA
Chantilly, VA

—

—
—

—
—

905

306

193

1,386

2,899

2,484

1,706

3,507

3,407

2,398

3,731

1,800
1,572

1,615
3,436

—

46

112

—

2,508

460

933

—

4,598

1,616

4,546

2,946

2,977

13,985

4,950

697

2,459

2,314

1,466

601

405

3,345

4,059

4,472

32

1,906

643

2,995

1,525

—
266

1,224
4,104

—

364

1,305

—

—

1,288

—

630

2,078

1,999

2,796

1,906

2,917

10,428

2,517

587

736

3,684

905

306

193

1,386

2,899

2,484

1,706

3,507

3,407

2,398

3,731

1,800
1,572

1,615
3,436

20,877

3,155

52,210

21,974

52,293

5,614

43,397

—

12,911

14,550

15,732

10,569

15,236

55,696

15,018

3,044

3,947

9,831

5,086

1,824

1,179

8,921

16,045

14,222

8,702

32,083

24,810

12,585

17,478

—
8,441

9,582
18,506

20,877

3,519

53,515

21,974

52,293

6,902

43,397

630

14,989

16,549

18,528

12,475

18,153

66,124

17,535

3,631

4,683

13,515

5,991

2,130

1,372

10,307

18,944

16,706

10,408

35,590

28,217

14,983

21,209

1,800
10,013

11,197
21,942

20,877

3,109

52,098

21,974

49,785

5,154

42,464

—

8,313

12,934

11,186

7,623

12,259

41,711

10,068

2,347

1,488

7,517

3,620

1,223

774

5,576

11,986

9,750

8,670

30,177

24,167

9,590

15,953

—
8,175

8,358
14,402

F-63

(412)
—
(959)
(8,583)
(37)
(5,656)
(2,228)
(5,724)
—
(5,078)
(5,115)
(5,513)
(4,284)
(6,929)
(21,768)
(6,856)
(1,047)
(1,744)
(4,500)
(2,131)
(794)
(516)
(3,160)
(5,332)
(5,299)
(1,055)
(3,071)
(6,432)
(4,970)
(5,080)
—
(3,579)
(3,702)
(6,558)

2013

(7)

2002

2007

2013

2001

1985

2003

(8)

1996

2002

1990

1990

2000

2002

1997

1989

1989

1999

1989

1989

1989

1998

1998

1998

2006

2007

2003

1990

1999

(8)
2000

2000
1999

3/23/2010

3/23/2010

6/30/2000

9/15/2006

3/23/2010

9/28/2010

4/30/1998

9/28/2010

12/19/2001

11/18/1999

11/18/1999

11/18/1999

9/28/1998

5/28/1999

6/2/2003

9/28/1998

4/28/1999

4/28/1999

11/13/1998

4/28/1999

4/28/1999

4/28/1999

7/25/2003

7/25/2003

12/30/1998

2/10/2006

7/11/2012

12/31/2003

9/28/1998

9/29/2004

2/28/2006
7/25/2003

7/25/2003
7/25/2003

Property (Type) (1)

Location

15000 Conference Center Drive (O)

Chantilly, VA

1501 South Clinton Street (O)

Baltimore, MD

15010 Conference Center Drive (O)

Chantilly, VA

15049 Conference Center Drive (O)

Chantilly, VA

15059 Conference Center Drive (O)

Chantilly, VA

15395 John Marshall Highway (O)

Haymarket, VA

1550 West Nursery Road (O)

1550 Westbranch Drive (O)

1560A Cable Ranch Road (O)

1560B Cable Ranch Road (O)

16442 Commerce Drive (O)

16480 Commerce Drive (O)

16501 Commerce Drive (O)

16539 Commerce Drive (O)

16541 Commerce Drive (O)

16543 Commerce Drive (O)

1751 Pinnacle Drive (O)

1753 Pinnacle Drive (O)

201 Technology Drive (O)

206 Research Boulevard (O)

209 Research Boulevard (O)

210 Research Boulevard (O)

21267 Smith Switch Road (O)

21271 Smith Switch Road (O)

22289 Exploration Drive (O)

22299 Exploration Drive (O)

22300 Exploration Drive (O)

22309 Exploration Drive (O)

Linthicum, MD

McLean, VA

San Antonio, TX

San Antonio, TX

Dahlgren, VA

Dahlgren, VA

Dahlgren, VA

Dahlgren, VA

Dahlgren, VA

Dahlgren, VA

McLean, VA

McLean, VA

Lebanon, VA

Aberdeen, MD

Aberdeen, MD

Aberdeen, MD

Ashburn, VA

Ashburn, VA

Lexington Park, MD

Lexington Park, MD

Lexington Park, MD

Lexington Park, MD

23535 Cottonwood Parkway (O)

California, MD

2500 Riva Road (O)

Annapolis, MD

2691 Technology Drive (O)

2701 Technology Drive (O)

2711 Technology Drive (O)

2720 Technology Drive (O)

2721 Technology Drive (O)

2730 Hercules Road (O)

2900 Towerview Road (O)
300 Sentinel Drive (O)

Annapolis Junction, MD

Annapolis Junction, MD

Annapolis Junction, MD

Annapolis Junction, MD

Annapolis Junction, MD

Annapolis Junction, MD

Herndon, VA
Annapolis Junction, MD

Initial Cost

Gross Amounts Carried
At Close of Period

Encumbrances
(2)

Land

Building
and Land
Improvements

Costs
Capitalized
Subsequent
to Acquisition

Building
and Land
Improvements

Total
(3)(4)

Accumulated
Depreciation
(5)

Land

Year Built or
Renovated

Date
Acquired (6)

54,000

5,193

— 27,964

96,000

—

—

—

3,500

4,415

5,753

2,479

— 14,071

—

—

—

—

—

—

—

—

—

5,595

1,097

2,299

613

1,856

522

688

773

436

— 10,486

—

—

—

—

—

—

—

—

—

—

—

—

—

24,000

23,177

18,027

23,592

—

36,002

—
—

8,275

726

1,813

1,045

1,065

4,192

7,291

1,422

1,362

1,094

2,243

692

2,791

2,098

1,737

2,251

3,863

4,611

8,737

3,207
1,517

—

19,251

5,193

4,473

27,964

498

726

1,715

—

3,500

4,415

5,753

2,479

— 14,071

116

357

11

578

164

201

1,469

1,367

156

5,595

1,097

2,299

613

1,856

522

688

773

436

16,116

10,486

9,554

60

—

32

—

—

—

1,371

853

300

782

223

1

5,107

2,389

1,443

105

1,091

6,498

5,967
114

52

8,275

726

1,813

1,045

1,065

4,192

7,291

1,422

1,362

1,094

2,243

692

2,791

2,098

1,737

2,251

3,863

4,611

8,737

3,207
1,517

—

66,296

56,618

42,419

21,091

15,330

20,939

16,930

26,328

4,127

6,556

3,160

7,589

2,291

4,329

4,461

1,898

58,455

43,907

31,151

17,484

16,119

13,161

2,849

15,909

7,090

6,644

5,338

11,201

3,274

12,146

22,441

17,655

23,054

29,377

15,688

38,110

22,346
44,638

14,177

71,489

84,582

45,919

25,506

21,083

23,418

31,001

31,923

5,224

8,855

3,773

9,445

2,813

5,017

5,234

2,334

68,941

52,182

31,877

19,297

17,164

14,226

7,041

23,200

8,512

8,006

6,432

13,444

3,966

14,937

24,539

19,392

25,305

33,240

20,299

46,847

25,553
46,155

14,177

(22,908)
(8,191)
(7,571)
(8,041)
(5,418)
—
(2,450)
(3,000)
(784)
(1,326)
(956)
(1,835)
(647)
(1,460)
(1,332)
(414)
(18,299)
(12,131)
(4,800)
(542)
(1,261)
(848)
—
(43)
(2,206)
(2,221)
(1,748)
(3,695)
(928)
(3,729)
(6,052)
(5,814)
(8,732)
(6,839)
(5,316)
(12,973)
(4,830)
(3,785)
(1,714)

1989

2006

2006

1997

2000

(7)

2009

2002

1985/2007

1985/2006

2002

2000

2002

1990

1996

2002

1989/1995

1976/2004

2007

2012

2010

2010

(7)

2013

2000

1998

1997

1984/1997

1984

2000

2005

2001

2002

2004

2000

1990

1982/2008
2009

2009

11/30/2001

10/27/2009

11/30/2001

8/14/2002

8/14/2002

5/7/2013

10/28/2009

6/28/2010

6/19/2008

6/19/2008

12/21/2004

12/28/2004

12/21/2004

12/21/2004

12/21/2004

12/21/2004

9/23/2004

9/23/2004

10/5/2007

9/14/2007

9/14/2007

9/14/2007

12/27/2012

12/27/2012

3/24/2004

3/24/2004

11/9/2004

3/24/2004

3/24/2004

3/4/2003

5/26/2000

5/26/2000

11/13/2000

1/31/2002

10/21/1999

9/28/1998

12/20/2005
11/14/2003

11/14/2003

47,045

52,145

41,921

20,365

13,615

20,939

16,930

26,212

3,770

6,545

2,582

7,425

2,090

2,860

3,094

1,742

42,339

34,353

31,091

17,484

16,087

13,161

2,849

15,909

5,719

5,791

5,038

10,419

3,051

12,145

17,334

15,266

21,611

29,272

14,597

31,612

16,379
44,524

14,125

F-64

300 Sentinel Drive Garage (O)

Annapolis Junction, MD

12,424

Property (Type) (1)

Location

302 Sentinel Drive (O)

304 Sentinel Drive (O)

306 Sentinel Drive (O)

308 Sentinel Drive (O)

Annapolis Junction, MD

Annapolis Junction, MD

Annapolis Junction, MD

Annapolis Junction, MD

310 The Bridge Street (O)

Huntsville, AL

312 Sentinel Way (O)

Annapolis Junction, MD

3120 Fairview Park Drive (O)

Falls Church, VA

314 Sentinel Way (O)

316 Sentinel Way (O)

318 Sentinel Way (O)

320 Sentinel Way (O)

322 Sentinel Way (O)

324 Sentinel Way (O)

Annapolis Junction, MD

Annapolis Junction, MD

Annapolis Junction, MD

Annapolis Junction, MD

Annapolis Junction, MD

Annapolis Junction, MD

375 West Padonia Road (O)

Timonium, MD

410 National Business Parkway (O)

Annapolis Junction, MD

420 National Business Parkway (O)

Annapolis Junction, MD

430 National Business Parkway (O)

Annapolis Junction, MD

44408 Pecan Court (O)

44414 Pecan Court (O)

44417 Pecan Court (O)

44420 Pecan Court (O)

44425 Pecan Court (O)

45310 Abell House Lane (O)

46579 Expedition Drive (O)

46591 Expedition Drive (O)

California, MD

California, MD

California, MD

California, MD

California, MD

California, MD

Lexington Park, MD

Lexington Park, MD

4851 Stonecroft Boulevard (O)

Chantilly, VA

4940 Campbell Drive (O)

4969 Mercantile Road (O)

4979 Mercantile Road (O)

5020 Campbell Boulevard (O)

5022 Campbell Boulevard (O)

5024 Campbell Boulevard (O)

5026 Campbell Boulevard (O)

White Marsh, MD

White Marsh, MD

White Marsh, MD

White Marsh, MD

White Marsh, MD

White Marsh, MD

White Marsh, MD

525 Babcock Road (O)

Colorado Springs, CO

5325 Nottingham Drive (O)

5355 Nottingham Drive (O)

5520 Research Park Drive (O)
5522 Research Park Drive (O)

White Marsh, MD

White Marsh, MD

Catonsville, MD
Catonsville, MD

Initial Cost

Gross Amounts Carried
At Close of Period

Encumbrances
(2)

Land

Building
and Land
Improvements

Costs
Capitalized
Subsequent
to Acquisition

Building
and Land
Improvements

Total
(3)(4)

Accumulated
Depreciation
(5)

Land

Year Built or
Renovated

Date
Acquired (6)

22,244

24,856

16,688

—

—

—

—

—

—

21,800

—

22,199

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—
—

2,648

3,411

3,260

1,422

261

3,138

6,863

1,254

2,748

2,185

2,067

2,605

1,656

2,483

1,831

2,370

1,852

817

405

434

344

1,309

2,272

1,406

1,200

1,878

1,379

1,308

1,299

1,014

624

767

700

355

816

761

—
—

—

29,687

24,917

22,592

26,197

26,531

18,133

35,606

1,325

38,228

28,426

21,623

22,827

23,018

10,415

23,552

23,412

20,758

1,583

1,619

1,939

890

3,506

13,808

5,796

7,199

11,558

3,858

771

945

3,136

1,924

2,420

2,138

397

3,976

3,562

20,072
4,550

22,522

F-65

409

138

150

—

110

—

5,863

—

139

—

—

—

—

4,852

11

—

10

460

336

88

126

1,299

—

1,250

664

21

1,079

62

111

784

417

643

44

79

485

1,758

38
—

11

2,648

3,411

3,260

1,422

261

3,138

6,863

1,254

2,748

2,185

2,067

2,605

1,656

2,483

1,831

2,370

1,852

817

405

434

344

1,309

2,272

1,406

1,200

1,878

1,379

1,308

1,299

1,014

624

767

700

355

816

761

—
—

—

30,096

25,055

22,742

26,197

26,641

18,133

41,469

1,325

38,367

28,426

21,623

22,827

23,018

15,267

23,563

23,412

20,768

2,043

1,955

2,027

1,016

4,805

32,744

28,466

26,002

27,619

26,902

21,271

48,332

2,579

41,115

30,611

23,690

25,432

24,674

17,750

25,394

25,782

22,620

2,860

2,360

2,461

1,360

6,114

13,808

16,080

7,046

7,863

8,452

9,063

11,579

13,457

4,937

833

1,056

3,920

2,341

3,063

2,182

476

4,461

5,320

20,110
4,550

22,533

6,316

2,141

2,355

4,934

2,965

3,830

2,882

831

5,277

6,081

20,110
4,550

22,533

(4,421)
(5,007)
(4,112)
(1,740)
(3,202)
—
(3,813)
(182)
(1,634)
(5,559)
(3,229)
(4,001)
(1,927)
(6,086)
(539)
(24)
(966)
(258)
(558)
(712)
(145)
(1,202)
(712)
(2,409)
(1,325)
(2,669)
(1,094)
(7)
(25)
(840)
(595)
(790)
(448)
(124)
(919)
(1,614)
(2,182)
(728)
(2,681)

2007

2005

2006

2010

2009

(7)

2008

2008

2011

2005

2007

2006

2010

1986

2012

2013

2011

1986

1986

1989

1989

1997

2011

2002

2005

2004

1990

1983

1985

1986-1988

1986-1988

1986-1988

1986-1988

1967

2002

2005

2009
2007

2008

11/14/2003

11/14/2003

11/14/2003

11/14/2003

8/4/2011

11/14/2003

11/23/2010

11/14/2003

11/14/2003

11/14/2003

11/14/2003

11/14/2003

6/29/2006

12/21/1999

6/29/2006

6/29/2006

6/29/2006

3/24/2004

3/24/2004

3/24/2004

11/9/2004

5/5/2004

8/30/2010

3/24/2004

3/24/2004

8/14/2002

1/9/2007

1/9/2007

1/9/2007

1/9/2007

1/9/2007

1/9/2007

1/9/2007

7/12/2007

1/9/2007

1/9/2007

4/4/2006
3/8/2006

1/29/2008

5825 University Research Court (O)

College Park, MD

15,960

Property (Type) (1)

Location

5850 University Research Court (O)

College Park, MD

6700 Alexander Bell Drive (O)

6708 Alexander Bell Drive (O)

Columbia, MD

Columbia, MD

6711 Columbia Gateway Drive (O)

Columbia, MD

6716 Alexander Bell Drive (O)

Columbia, MD

6721 Columbia Gateway Drive (O)

Columbia, MD

6724 Alexander Bell Drive (O)

Columbia, MD

6731 Columbia Gateway Drive (O)

Columbia, MD

6740 Alexander Bell Drive (O)

Columbia, MD

6741 Columbia Gateway Drive (O)

Columbia, MD

6750 Alexander Bell Drive (O)

6760 Alexander Bell Drive (O)

Columbia, MD

Columbia, MD

6940 Columbia Gateway Drive (O)

Columbia, MD

6950 Columbia Gateway Drive (O)

Columbia, MD

7000 Columbia Gateway Drive (O)

Columbia, MD

7015 Albert Einstein Drive (O)

Columbia, MD

7061 Columbia Gateway Drive (O)

Columbia, MD

7063 Columbia Gateway Drive (O)

Columbia, MD

7065 Columbia Gateway Drive (O)

Columbia, MD

7067 Columbia Gateway Drive (O)

Columbia, MD

7125 Columbia Gateway Drive (L)

Columbia, MD

7130 Columbia Gateway Drive (O)

Columbia, MD

7134 Columbia Gateway Drive (O)

Columbia, MD

7138 Columbia Gateway Drive (O)

Columbia, MD

7142 Columbia Gateway Drive (O)

Columbia, MD

7150 Columbia Gateway Drive (O)

Columbia, MD

7150 Riverwood Drive (O)

7160 Riverwood Drive (O)

7170 Riverwood Drive (O)

7175 Riverwood Drive (O)

7200 Redstone Gateway (O)

7200 Riverwood Road (O)

7205 Riverwood Drive (O)

7272 Park Circle Drive (O)

7318 Parkway Drive (O)

7320 Parkway Drive (O)
7467 Ridge Road (O)

7700 Potranco Road (O)

Columbia, MD

Columbia, MD

Columbia, MD

Columbia, MD

Huntsville, AL

Columbia, MD

Columbia, MD

Hanover, MD

Hanover, MD

Hanover, MD
Hanover, MD

Initial Cost

Gross Amounts Carried
At Close of Period

Encumbrances
(2)

Land

Building
and Land
Improvements

Costs
Capitalized
Subsequent
to Acquisition

Building
and Land
Improvements

Total
(3)(4)

Accumulated
Depreciation
(5)

Land

Year Built or
Renovated

Date
Acquired (6)

21,731

4,000

6,320

—

—

17,512

10,939

—

—

—

—

—

17,300

—

15,800

2,204

—

—

—

—

—

—

1,755

897

2,683

1,242

1,753

449

2,807

1,424

675

1,263

890

3,545

3,596

3,131

2,058

729

902

919

1,829

3,361

6,519

2,949

5,406

6,280

4,850

—

—

—

—

—

—

—

5,081

—

7,000
—

1,350

704

1,104

1,342

1,032

1,821

2,732

1,283

1,788

—

4,089

1,367

1,479

972

905
1,629

30,273

7,019

3,907

23,239

4,969

34,090

5,039

19,098

5,696

1,711

12,461

3,561

9,916

14,269

12,103

6,093

3,094

3,684

3,763

11,823

128

46,994

4,359

1,971

3,518

3,978

3,429

4,388

7,006

3,096

7,042

4,921

16,356

16,280

6,300

3,888

3,570
6,517

38,804

F-66

57

5,385

1,591

312

3,244

13

368

1,946

3,147

114

3,222

2,564

3,894

2,694

1,137

826

1,137

1,074

1,245

2,468

279

8,586

1,784

299

1,961

2,721

333

999

1,540

642

—

—

3,067

—

1,988

871

3,209
2,065

—

1,755

897

2,683

1,242

1,753

449

2,807

1,424

675

1,263

890

3,545

3,596

3,131

2,058

729

902

919

1,829

3,361

17,126

1,350

704

1,104

1,342

1,032

1,821

2,732

1,283

1,788

—

4,089

1,367

1,479

972

905
1,629

13

14,020

30,330

12,404

5,498

23,551

8,213

34,103

5,407

21,044

8,843

1,825

15,683

6,125

13,810

16,963

13,240

6,919

4,231

4,758

5,008

14,291

407

55,580

6,143

2,270

5,479

6,699

3,762

5,387

8,546

3,738

7,042

4,921

19,423

16,280

8,288

4,759

6,779
8,582

38,817

30,330

14,159

6,395

26,234

9,455

35,856

5,856

23,851

10,267

2,500

16,946

7,015

17,355

20,559

16,371

8,977

4,960

5,660

5,927

16,120

3,768

72,706

7,493

2,974

6,583

8,041

4,794

7,208

11,278

5,021

8,830

4,921

23,512

17,647

9,767

5,731

7,684
10,211

52,837

1/29/2008

5/14/2001

5/14/2001

9/28/2000

12/31/1998

9/28/2000

5/14/2001

3/29/2000

12/31/1998

9/28/2000

12/31/1998

12/31/1998

11/13/1998

10/22/1998

5/31/2002

12/1/2005

8/30/2001

8/30/2001

8/30/2001

8/30/2001

6/29/2006

6/29/2006

9/19/2005

9/19/2005

9/19/2005

9/19/2005

9/19/2005

1/10/2007

1/10/2007

1/10/2007

(2,995)
(4,972)
(2,596)
(4,135)
(3,661)
(4,085)
(1,946)
(7,214)
(4,275)
(249)
(6,406)
(2,756)
(5,809)
(6,425)
(3,646)
(2,424)
(1,539)
(2,173)
(2,137)
(4,893)

2008

1988

1988

2006-2007

1990

2009

2001

2002

1992

2008

2001

1991

1999

1998

1999

1999

2000

2000

2000

2001

— 1973/1999 (8)

1973/1999

1989

1990

1990

1994

1991

2000

2000

2000

(12,358)
(1,949)
(569)
(2,495)
(1,867)
(959)
(1,457)
(2,857)
(1,007)
(43)
(9)
(7,341)
(298)
(2,018)
(1,725)
(1,837)
(3,710)
(6,674)

1996/2013

07/27/2005

2013

1986

2013

1991/1996

1984

1983
1990

1982/1985

3/23/2010

10/13/1998

7/27/2005

1/10/2007

4/16/1999

4/4/2002
4/28/1999

3/30/2005

7125 Columbia Gateway Drive (O)

Columbia, MD

— 17,126

San Antonio, TX

— 14,020

Property (Type) (1)

7700-1 Potranco Road (O)

7700-5 Potranco Road (O)

Location

San Antonio, TX

San Antonio, TX

7740 Milestone Parkway (O)

Hanover, MD

7770 Backlick Road (O)

8000 Potranco Road (O)

8003 Corporate Drive (O)

8007 Corporate Drive (O)

8010 Corporate Drive (O)

8013 Corporate Drive (O)

8015 Corporate Drive (O)

8019 Corporate Drive (O)

8020 Corporate Drive (O)

8023 Corporate Drive (O)

8030 Potranco Road (O)

8094 Sandpiper Circle (O)

8098 Sandpiper Circle (O)

8100 Potranco Road (O)

8110 Corporate Drive (O)

8140 Corporate Drive (O)

8621 Robert Fulton Drive (O)

8661 Robert Fulton Drive (O)

8671 Robert Fulton Drive (O)

870 Elkridge Landing Road (O)

891 Elkridge Landing Road (O)

900 Elkridge Landing Road (O)

901 Elkridge Landing Road (O)

911 Elkridge Landing Road (O)

921 Elkridge Landing Road (O)

938 Elkridge Landing Road (O)

939 Elkridge Landing Road (O)

940 Elkridge Landing Road (L)

9651 Hornbaker Road (D)

9690 Deereco Road (O)

Springfield, VA

San Antonio, TX

White Marsh, MD

White Marsh, MD

White Marsh, MD

White Marsh, MD

White Marsh, MD

White Marsh, MD

White Marsh, MD

White Marsh, MD

San Antonio, TX

White Marsh, MD

White Marsh, MD

San Antonio, TX

White Marsh, MD

White Marsh, MD

Columbia, MD

Columbia, MD

Columbia, MD

Linthicum, MD

Linthicum, MD

Linthicum, MD

Linthicum, MD

Linthicum, MD

Linthicum, MD

Linthicum, MD

Linthicum, MD

Linthicum, MD

Manassas, VA

Timonium, MD

9900 Franklin Square Drive (O)

White Marsh, MD

9910 Franklin Square Drive (O)

White Marsh, MD

4,870

9920 Franklin Square Drive (O)

White Marsh, MD

9930 Franklin Square Drive (O)
9940 Franklin Square Drive (O)

White Marsh, MD
White Marsh, MD

Aerotech Commerce (L)

Colorado Springs, CO

—

—
—

—

Initial Cost

Gross Amounts Carried
At Close of Period

Encumbrances
(2)

Land

Building
and Land
Improvements

Costs
Capitalized
Subsequent
to Acquisition

Building
and Land
Improvements

Total
(3)(4)

Accumulated
Depreciation
(5)

Land

Year Built or
Renovated

Date
Acquired (6)

—

—

19,712

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

11,000

6,200

7,600

18,900

—

—

—

—

—

—

—

—

—

—

—

—

—

3,825

6,387

1,964

611

1,434

1,349

642

446

680

2,184

651

1,964

1,960

1,797

1,964

2,285

2,158

2,317

1,510

1,718

2,003

1,165

1,993

1,156

1,215

1,044

1,163

939

1,104

6,050

3,415

979

1,219

1,058

1,137
1,052

900

1,066

1,884

34,365

73,964

21,178

1,611

3,336

3,262

1,536

1,116

1,898

3,767

1,603

21,298

3,716

3,651

5,001

10,117

8,457

12,642

3,764

4,280

9,442

4,772

7,972

4,437

4,861

4,176

4,748

3,756

4,725

203,609

13,723

3,466

6,590

5,293

3,921
3,382

—

F-67

—

—

275

8

—

191

315

1,706

1,809

250

738

2,199

5

—

375

639

—

987

2,252

199

1,042

1,941

6,764

2,000

3,350

1,985

2,024

718

1,131

2,036

170

844

6,100

361

209

1,429

225
281

—

—

—

3,825

6,387

1,964

611

1,434

1,349

642

446

680

2,184

651

1,964

1,960

1,797

1,964

2,285

2,158

2,317

1,510

1,718

2,003

1,165

1,993

1,156

1,215

1,044

1,163

939

1,104

6,050

3,415

979

1,219

1,058

1,137
1,052

900

1,066

1,884

34,640

73,972

21,178

1,802

3,651

4,968

3,345

1,366

2,636

5,966

1,608

1,066

1,884

38,465

80,359

23,142

2,413

5,085

6,317

3,987

1,812

3,316

8,150

2,259

21,298

23,262

4,091

4,290

5,001

11,104

10,709

12,841

4,806

6,221

16,206

6,772

11,322

6,422

6,885

4,894

5,879

5,792

4,895

6,051

6,087

6,965

13,389

12,867

15,158

6,316

7,939

18,209

7,937

13,315

7,578

8,100

5,938

7,042

6,731

5,999

204,453

210,503

19,823

23,238

3,827

6,799

6,722

4,146
3,663

—

4,806

8,018

7,780

5,283
4,715

900

(135)
(202)
(3,128)
(1,558)
(1,678)
(351)
(823)
(1,061)
(600)
(366)
(652)
(1,226)
(312)
(1,680)
(958)
(690)
—
(2,527)
(3,381)
(2,664)
(1,662)
(2,451)
(7,553)
(2,965)
(5,230)
(2,386)
(3,014)
(2,114)
(1,757)
(2,677)
(4,884)
(6,637)
(8,717)
(854)
(1,705)
(1,789)
(890)
(853)
—

2007

2009

2009

2012

2010

1999

1995

1998

1990

1990

1990

1997

1990

2010

1998

1998

(7)

2001

2003

2005-2006

2002

2002

1981

1984

1982

1984

1985

1983

1984

1983

(8)

2010

1988

1999

2005

2006

2001
2000

(8)

3/30/2005

3/30/2005

7/2/2007

3/10/2010

1/20/2006

1/9/2007

1/9/2007

1/9/2007

1/9/2007

1/9/2007

1/9/2007

1/9/2007

1/9/2007

1/20/2006

1/9/2007

1/9/2007

6/14/2005

1/9/2007

1/9/2007

6/10/2005

12/30/2003

12/30/2003

8/3/2001

7/2/2001

4/30/1998

7/2/2001

4/30/1998

4/30/1998

7/2/2001

4/30/1998

7/2/2001

9/14/2010

12/21/1999

1/9/2007

1/9/2007

1/9/2007

1/9/2007
1/9/2007

5/19/2006

Property (Type) (1)

Location

Arborcrest (O)

Arundel Preserve (L)

Ashburn Crossing (L)

Canton Crossing Land (L)

Blue Bell, PA

Hanover, MD

Ashburn, VA

Baltimore, MD

Canton Crossing Util Distr Ctr (O)

Baltimore, MD

Columbia Gateway - Southridge (L)

Columbia, MD

Dahlgren Technology Center (L)

Dahlgren, VA

Expedition VII (L)

Indian Head (L)

InterQuest (L)

Lexington Park, MD

Bryans Road, MD

Colorado Springs, CO

M Square Research Park (L)

College Park, MD

National Business Park (L)

Annapolis Junction, MD

National Business Park North (L)

Jessup, MD

North Gate Business Park (L)

Northwest Crossroads (L)

NOVA Office A (O)

Old Annapolis Road (O)

Patriot Park (L)

Patriot Ridge (L)

Redstone Gateway (L)

Route 15/Biggs Ford Road (L)

Sentry Gateway (L)

West Nursery Road (L)

Westfields - Park Center (L)

Westfields Corporate Center (L)

White Marsh (L)

Woodland Park (L)

Aberdeen, MD

San Antonio, TX

Chantilly, VA

Columbia, MD

Colorado Springs, CO

Springfield, VA

Huntsville, AL

Frederick, MD

San Antonio, TX

Linthicum, MD

Chantilly, VA

Chantilly, VA

White Marsh, MD

Herndon, VA

Other Developments, including

intercompany eliminations (V)

Various

Initial Cost

Gross Amounts Carried
At Close of Period

Encumbrances
(2)

Land

Building
and Land
Improvements

Costs
Capitalized
Subsequent
to Acquisition

Building
and Land
Improvements

Total
(3)(4)

Accumulated
Depreciation
(5)

Land

1,194

21,968

98,186

120,154

— 21,968

—

—

5,425

4,311

— 16,085

—

—

—

—

—

7,300

6,387

978

705

6,436

— 14,382

—

—

—

2,372

— 27,766

—

—

—

—

—

6,486

7,430

2,096

1,637

8,768

— 18,517

—

—

—

—

—

8,703

8,275

1,441

— 23,745

—

7,141

— 26,589

9,614

—

—

96,992

7,125

2,646

490

15,556

2,940

178

726

—

8

4,311

7,391

28,000

10,910

836

9,963

5,500

248

14,166

13,974

501

3,645

88

3,902

1,379

12,492

81

—

—

5,425

4,311

— 16,085

878

—

—

—

—

7,300

6,387

978

705

6,436

— 14,382

—

—

—

2,372

— 27,766

—

—

—

2,103

—

6,486

7,430

2,096

1,637

8,768

— 18,517

—

—

—

—

—

8,703

8,275

1,441

— 23,745

—

7,141

— 26,589

—

9,614

12,550

6,957

16,575

23,734

9,327

1,156

1,431

6,436

14,390

4,311

9,763

55,766

17,396

8,266

12,059

9,240

9,016

32,683

13,974

9,204

11,920

1,529

27,647

8,520

39,081

9,695

7,125

2,646

490

16,434

2,940

178

726

—

8

4,311

7,391

28,000

10,910

836

9,963

7,603

248

14,166

13,974

501

3,645

88

3,902

1,379

12,492

81

106

Year Built or
Renovated

Date
Acquired (6)

1991-1996

10/14/1997

(8)

(8)

(8)

2006

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(7)

7/2/2007

12/27/2012

10/27/2009

10/27/2009

9/20/2004

3/16/2005

3/24/2004

10/23/2006

9/28/2005

1/29/2008

11/14/2003

6/29/2006

9/14/2007

1/20/2006

7/31/2002

1974/1985

12/14/2000

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

7/8/2005

3/10/2010

3/23/2010

8/28/2008

3/30/2005

10/28/2009

7/18/2002

7/31/2002

1/9/2007

4/29/2004

(5,842)
—

—

—
(2,183)
—

—

—

—

—

—

—

—

—

—

—
(2,546)
—

—

—

—

—

—

—

—

—

—

8

(155)

261

8

114

(9)

Various

Various

$

697,902 $676,148 $

2,843,246 $

292,556 $ 676,148 $

3,135,802 $3,811,950 $

(597,649)

(1)   A legend for the Property Type follows: (O) = Office Property; (L) = Land held or pre-construction; (D) = Data Center; and (V) = Various.
(2)   Excludes our term loan facilities of $620.0 million, unsecured senior notes of $592.7 million, exchangeable senior notes of $563,000, unsecured notes payable of $1.7 million, a letter of credit on a mortgage loan of 

$14.8 million, and net premiums on the remaining loans of $69,000.

(3)   The aggregate cost of these assets for Federal income tax purposes was approximately $3.3 billion at December 31, 2013.
(4)   As discussed in Note 3 to our Consolidated Financial Statements, we recognized impairment losses of $5.9 million in connection with two properties in the Greater Baltimore region that we determined no longer met 

our strategic investment criteria.

(5)   The estimated lives over which depreciation is recognized follow:  Building and land improvements: 10-40 years; and tenant improvements: related lease terms.
(6)   The acquisition date of multi-parcel properties reflects the date of the earliest parcel acquisition.
(7)   Under construction or redevelopment at December 31, 2013.
(8)   Held or under pre-construction at December 31, 2013.

F-68

The following table summarizes our changes in cost of properties for the years ended December 31, 2013, 2012 and 2011 (in thousands):

Beginning balance

Acquisitions of operating properties

Improvements and other additions

Sales

Impairments

Other dispositions

Other

Ending balance

2013

2012

2011

$ 3,859,960

$ 4,038,932

$ 3,948,487

—

249,639

(141,045)

(45,931)

(110,673)

—

33,684

214,418

(291,491)

(121,557)

(13,891)

(135)

26,887

304,079

(75,315)

(165,206)

—

—

$ 3,811,950

$ 3,859,960

$ 4,038,932

The following table summarizes our changes in accumulated depreciation for the same time periods (in thousands):

Beginning balance

Depreciation expense

Sales

Impairments

Other dispositions

Other

Ending balance

2013

2012

2011

$

568,176

$

577,601

$

503,032

92,677

(9,542)

(14,863)

(38,799)

—

93,158

(40,346)

(58,855)

(3,247)

(135)

99,173

(9,640)

(15,039)
—
75

$

597,649

$

568,176

$

577,601

F-69

(This page has been left blank intentionally.)

(This page has been left blank intentionally.)

(This page has been left blank intentionally.)

 Corporate  Information

Annual Meeting
The 2014 annual meeting of shareholders will be held at 9:30 a.m. Eastern Time on May 8, 2014, at the corporate 
headquarters of Corporate Office Properties Trust at 6711 Columbia Gateway Drive, Suite 300, Columbia, Maryland 21046.

Investor Relations
For help with questions about the 
Company, or for additional corporate 
information, please contact:

Stephanie Krewson-Kelly 
Vice President, Investor Relations

Corporate Office Properties Trust 
6711 Columbia Gateway Drive, Suite 300 
Columbia, Maryland 21046

Telephone: 443.285.5400 
Facsimile: 443.285.7640 
Email: ir@copt.com

Board of Trustees
Thomas F. Brady 
Chairman

Roger A. Waesche, Jr. 
President & CEO

Robert L. Denton

Clay W. Hamlin, III

Philip L. Hawkins

Elizabeth A. Hight

David M. Jacobstein

Steven D. Kesler

C. Taylor Pickett

Jay H. Shidler

Richard Szafranski

Kenneth D. Wethe 

Executive Officers
Roger A. Waesche, Jr. 
President & Chief Executive Officer

Stephen E. Budorick 
Executive Vice President &  
Chief Operating Officer

Holly G. Edington 
Senior Vice President,  
Human Resources

Wayne H. Lingafelter 
Executive Vice President, 
Development & Construction

Stephen E. Riffee 
Executive Vice President & 
Chief Financial Officer

Karen M. Singer 
Senior Vice President, 
General Counsel & Secretary

Executive Offices
6711 Columbia Gateway Drive, Suite 300 
Columbia, Maryland 21046 
Telephone: 443.285.5400   |   Facsimile: 443.285.7650 
www.COPT.com   |   NYSE: OFC