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Insperity, Inc.

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FY2005 Annual Report · Insperity, Inc.
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Forward 
Vision 

Celebrating 20 years of service to small business.

19001 Crescent Springs Drive
Kingwood, Texas 77339-3802
www.administaff.com

2005 Annual Report

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Forward Vision has been central to Administaff 
from day one. So as we celebrate the Company’s first  
20 years, we also are focused on our next 20 years. Our 
goal is to continue helping small businesses succeed  
by capitalizing on our opportunities with integrity  
and innovation.

Administaff has grown from three clients and 32 work-
site employees in 1986 to more than 5,000 clients and 
94,000 worksite employees at year-end 2005. In addition, 
the Company’s revenues for 2005 totaled $1.2 billion, 
making Administaff the nation’s leading Professional 
Employer Organization.

Looking back, we are proud that we have become an 
advocate for small businesses across America – their  
successes have also been ours. In the pages that follow, 
we highlight 20 milestones and other key developments 
that have been essential to our past success and helped 
lay the groundwork for our next 20 years...

Contents

twenty Milestones    1 

Mission & Values    21 

Chairman’s Letter    22 

Financial Highlights    24 

Company Profile     24

Form 10-K    25

officers & Corporate Information    84

Board of Directors    Inside Back Cover

Board of Directors

Michael W. Brown  |  Independent Director  
Mr. Brown joined the Company as a director in november 
1997, and he currently serves on the Finance, Risk Man-
agement and Audit Committee and on the nominating  
and Corporate Governance Committee. A certified public 
accountant, he is the past Chairman of the nAsDAQ stock 
Market Board of Directors and a past governor of the national 

Association of securities Dealers. Mr. Brown joined Microsoft Corporation in 
1989 as its treasurer and became its Chief Financial officer in 1993. He served 
in that capacity until his retirement in 1997. Prior to joining Microsoft, Mr. Brown 
spent 18 years with Deloitte & touche LLP. Mr. Brown also is a director of eMC 
Corporation, 360networks, FatKat, Inc., Pipeline Financial Group, Inc., DayJet 
Corporation, Double LLC, and West sound Management, and is a member of 
the thomas Weisel Partners Advisory Board, the University of Washington Busi-
ness school Advisory Board and the Particle economics Research Institute.

Jack M. Fields, Jr.  |  Independent Director  
Mr. Fields joined the Company as a director in January 
1997. He currently serves as Chairman of the Compensa-
tion Committee and also is a member of the nominating 
and Corporate Governance Committee. Mr. Fields served  
in the United states House of Representatives for 16 years 

prior to his retirement. During 1995 and 1996, he served as 

Chairman of the House telecommunications and Finance subcommittee, which 
has jurisdiction and oversight of the Federal Communications Commission and 
the securities and exchange Commission. Mr. Fields is Chief executive officer 
of twenty-First Century Group in Washington, D.C., and also serves on the 
Board of Directors for AIM Mutual Funds and the Discovery Channel – Global 
education Fund.

Eli Jones  |  Independent Director  
Dr. Jones joined the Company as a director in April 2004, 
and he currently serves on the Compensation Committee 
and on the nominating and Corporate Governance Com-
mittee. He has been an Associate Professor of Marketing at 

the University of Houston since 2002 and was an Assistant 

Professor at the University of Houston from 1997 until 2002. 

Dr. Jones currently serves as the executive Director of the Program for excel-
lence in selling and the sales excellence Institute at the University of Houston. 
He also serves on the Board of Directors of Dovarri, a CRM company based in 
Houston, and on the editorial review boards of the Journal of Personal selling 
and sales Management and Industrial Marketing Management. Dr. Jones has 
conducted research and published articles on sales and sales management top-
ics in major journals and has co-authored two books, selling AsAP and strategic 
sales Leadership. Before becoming a professor, Dr. Jones worked in sales and 
sales management for three Fortune 100 companies – Quaker oats, nabisco 
and Frito-Lay. 

Paul S. Lattanzio  |  Independent Director 
Mr. Lattanzio has been a director of the Company  
since 1995, and he currently serves on the Finance,  
Risk Management and Audit Committee and on the nomi-
nating and Corporate Governance Committee. He joined 
Bear stearns, Inc. in 2003 as a senior Managing Director 

and head of Bear Growth Capital Partners, a private equity 

group. Mr. Lattanzio previously served as a Managing Director for tD Capital 
Communications Partners (f/k/a toronto Dominion Capital), a venture capital 
investment firm from 1999 until 2002; and he was a co-founder and senior 
Managing Director of nMs Capital Management, LLC, a private equity fund  
affiliated with nationsBanc Montgomery securities. Mr. Lattanzio also served  
in several positions with various affiliates of Bankers trust new York Corpora-
tion, lastly as a Managing Director of Bt Capital Partners, Inc. He also serves  
on the Board of Directors of Harlem Furniture, LLC, Avid Health, Inc.,  
new Chapter, Inc. and Dairyland Corp.

Gregory E. Petsch  |  Independent Director 
Mr. Petsch joined the Company as a director in october 
2002. He currently serves as Chairman of the nominating 
and Corporate Governance Committee and also is a mem-
ber of the Compensation Committee. He retired in 1999 
from Compaq Computer Corporation, where he had held 
various positions since 1983, most recently as senior Vice 

President of Worldwide Manufacturing and Quality since 1991. Prior to joining 
Compaq, he worked for 10 years at texas Instruments. In 1992, Mr. Petsch was 
voted Manufacturing executive of the Year by Upside magazine, and from 1993 
to 1995 he was nominated to the Who’s Who of Global Business Leaders. He 
is founder and President of Godsmoneyman Ministries and also is a Board 
member of Culture shapers. 

Richard G. Rawson  |  Management Director 
Mr. Rawson is Administaff’s President. Prior to his election 
as President in 2003, he served as executive Vice President 
of Administration, Chief Financial officer and treasurer. He 
has served as a director of the Company since April 1989. 
Before joining the Company, Mr. Rawson served as a senior 

Financial officer and Controller for several companies in the 

manufacturing and seismic data processing industries. He has previously served 
the national Association of Professional employer organizations (nAPeo)  
as President (1999–2000), First Vice President, second Vice President and  
treasurer. In addition, he served as Chairman of the Accounting Practices  
Committee of nAPeo for five years.

Paul J. Sarvadi  |  Management Director 
Mr. sarvadi is Chairman of the Board, Chief executive  
officer and co-founder of Administaff, and he has been a 
director and Chairman of the Board since the Company’s 
inception in 1986. He also has served as the Chief execu-
tive officer of the Company since 1989, and was President 
of the Company from 1989 until 2003. He previously served as 

Vice President and treasurer of the Company from 1986 to 1987, and then as 
Vice President from 1987 until 1989. Mr. sarvadi has served as President of  
the national Association of Professional employer organizations (nAPeo) and 
was a member of its Board of Directors for five years. Mr. sarvadi serves on the 
Board of trustees of the DePelchin Children’s Center in Houston. In 2001, he 
was named national ernst & Young entrepreneur of the Year in the service cate-
gory, and in 2004 he received the Conn Family Distinguished new Venture 
Leader Award from Mays Business school at texas A&M University.

Austin P. Young  |  Independent Director 

Mr. Young became a director of the Company in January 
2003. He currently serves as Chairman of the Finance, Risk 
Management and Audit Committee and also is a member of 
the nominating and Corporate Governance Committee. He 

is a certified public accountant and served as senior Vice 
President, Chief Financial officer and treasurer of Cellstar Cor-

poration from 1999 until his retirement at year-end 2001. From 1996 to 1999, 
he served as executive Vice President – Finance and Administration of Metamor 
Worldwide, Inc. Mr. Young also has served as senior Vice President and Chief 
Financial officer at American General Corporation, and he was a partner in the 
Houston and new York offices of KPMG Peat Marwick. He currently serves as 
Director and Chairman of the Audit Committees of tower Group, Inc., Houston 
Zoo, Inc. and Amerisafe, Inc.  

Two men, one phone 
and a good idea.

   Foundational  

 values.

Operating in a tiny office with only one phone – and  

a really long cord – Paul Sarvadi and Jerry McIntosh 

founded Administaff with just three clients on April 1, 1986. 

Small businesses were looking for a better way – not just 

another way – to handle the duties of being an employer, 

and Administaff set out to fill that need. After 20 years of creating and delivering 

an expanding array of human resource services, Administaff now delivers a com-

petitive advantage to more than 5,000 clients, and the same core values that 

guided our decision-making in the early days have contributed to our long-term 

success. These values include integrity, commitment to excellence, recognition 

of individual worth, teamwork to achieve goals, anticipating and managing 

change, community involvement and an optimistic view of what lies ahead.



New ideas require breaking new ground. Much like Federal Express had to  

challenge the 200-year-old postal code just to be able to deliver mail in a differ-

ent way, Administaff also had to create a new way of doing business. In order  

to effectively deliver its comprehensive Personnel Management SystemSM to 

small and medium-sized businesses, Administaff pioneered a legal concept 

called “co-employment.” This new construct replaces the traditional two-party 

employment relationship with a three-party arrangement between Administaff,  

a client and its existing employees, including the business owner. Under this 

arrangement, Administaff assumes or shares many of the responsibilities of  

being an employer, and provides clients and worksite employees with access  

to a wide range of human resources benefits and services not typically found  

at small businesses. With Administaff handling the “business of employment,” 

clients are free to focus on the “business of business.”

Administaff

Client

ClIENT SERvICE 

AgREEMENT

Worksite Employee

EMPlOyMENT 

RElATIONShIP

EMPlOyMENT 

RElATIONShIP

Establishing 

the legal 
framework.

Company

Employee

Traditional Employment 
Relationship

Co-Employment 
Relationship



 Helping  

define, build  
and lead an 
industry.

“ Administaff led the charge to help get  

When Administaff opened for business, we not only had to build a company, 

an industry licensing law approved by the 

Texas legislature during the early 1990s, 

and we have played an important role in 

helping establish similar legislation in  

more than 20 other states.”

  —  john h. spurgin, ii, sEnior viCE prEsidEnt,  
lEgAl, gEnErAl CounsEl And sECrEtAry, 
AdministAff

we also had to help build an industry. Quite simply, there was no such thing  

as a Professional Employer Organization (PEO). Over the years, Administaff 

officers and managers have helped define and shape the PEO industry through 

their leadership involvement with the industry’s trade organization, the National 

Association of Professional Employer Organizations (NAPEO). Administaff’s 

Paul Sarvadi, Richard Rawson and Kathleen hillegas have all served terms as 

NAPEO’s president. In addition, Rawson created and served as chairman of 

NAPEO’s Accounting Practices Committee, which developed key financial 

reporting standards and industry ratios for PEO operations. Administaff also 

supported the creation of the Employer Services Assurance Corporation 

(ESAC), the industry’s nationally recognized accreditation entity, with  

Administaff’s John Spurgin having served on its board of directors. 



A winning  

corporate 
culture.

“ Perhaps the most important key  

to our success is establishing a  

culture that people want to be a  

part of, expand upon and develop.  

We hire people for their input, not  

just their output.”

  —  pAul j. sArvAdi, ChAirmAn  

And ChiEf ExECutivE offiCEr, 
AdministAff



Administaff recognizes the vital role people play in the success of the Company 

and is proud to have been recognized at the local, state and national levels as  

a great place to work. Moreover, an internal survey revealed that 86 percent  

of Administaff’s corporate employees view their position as a calling – an 

opportunity to do what they do best – and important to the Company. This  

high level of commitment is supported by a corporate culture that endorses 

work-life balance, family-friendly values, and an effective combination of  

individual and team contributions. Administaff recognizes its employees’  

outstanding accomplishments, both at work and in the community,  

with monthly, quarterly and annual achievement awards.

Community 

involvement.

At Administaff, community involvement is a corporate cornerstone, and we are 

fully committed to supporting the communities where our employees live and 

work. In addition to contributing funds to education, social services, the elderly 

and medical care, the Company encourages and supports the many volunteer 

efforts of its corporate employees. Toward this end, the Administaff Caring 

Employees program – which has been recognized with a national Points of 

light Foundation Citation for Excellence in Corporate Community Service – 

provides employees with up to four hours per month of paid volunteer time.  

In 2005 alone, employees contributed more than 21,000 hours of volunteer 

service to their communities. They also used 100 percent of the available 

matching gifts fund for qualified nonprofit organizations.



diverse Client Base

 16%   Computer and  

Information Services 

 14%    Finance, Insurance  

and Real Estate

 13%   Management,  

Administration and 
Consulting Services

  9%  Construction

  9%  Manufacturing 

  8%  Medical Services

  8%  Wholesale Trade

  7%   Engineering,  

Accounting and  
legal Services

  5%  Retail Trade

  2%  Transportation

  9%  Other 

Target 

market.



Identifying the ideal target market enables Administaff to develop and deliver 

the highest value for clients while also providing a solid foundation for the  

Company’s business model. Administaff’s long-term goal is to serve the  

top 10 percent of the nation’s approximately 6 million small and medium- 

sized businesses. In identifying the “top 10 percent,” the Company looks for  

successful, growth-minded companies with relatively low employment risks  

in areas such as workers’ compensation and unemployment history. Clients 

range in size from about 10 to 2,000 employees, with the majority of clients  

in the 10 to 100 employee range. In addition, our clients are primarily in white 

collar and skilled blue collar professions covering a wide range of industries, 

which reduces Administaff’s exposure to economic downturns and volatility  

in any single sector.

“ Our target market focuses on businesses with a getting-better 

agenda – those that can take their operations to the next level 

with high-performance human resource solutions.”

  —  jAy E. minCks, ExECutivE viCE prEsidEnt,  

sAlEs And mArkEting, AdministAff

market segmentation  
6 million small businesses

Thriving 10% 

Producing 25%

Surviving 25%

Struggling 40%

35%

65%

Businesses by north American industry Classification system

high

Employment risk

low

 A Personnel  

pErformAnCE  
mAnAgEmEnt 

rECruiting &  
sElECtion

trAining &  
dEvElopmEnt

EmploymEnt 
AdministrAtion

BEnEfits  
mAnAgEmEnt

govErnmEnt  
CompliAnCE

EmployEr  
liABility  
mAnAgEmEnt 

BusinEss 
sErviCEs

Management SystemSM  
for America’s best small businesses.

“ We have developed a system that not 

Administaff’s Personnel Management SystemSM – represented by an octagon 

only helps our clients attract and retain 

the best employees; it also helps train 

people to do the job of today and develop 

them to do the job of tomorrow.”

  —  A. stEvE ArizpE, ExECutivE viCE prEsidEnt,  

CliEnt sErviCEs And ChiEf opErAting offiCEr, 
AdministAff

that helps organize our services into an easy-to-understand format – includes  

a comprehensive range of people strategies that provides clients with adminis-

trative relief, big company benefits, reduced liabilities and a systematic way  

to improve productivity.

recruiting & selection 
 Find and hire the highest-quality  
employees possible. 

performance management 
 Increase employee productivity by improving  
individual and group performance. 

government Compliance  
Keep pace with changing regulations to  
reduce or eliminate fines and penalties. 

Benefits management  
gain one of the best benefits values in the  
marketplace for employee retention. 

Business services 
Achieve a more secure future through forward-
focused resources that help create value. 

training & development  
Become more productive and profitable  
with a professional development program  
for employees.

Employer liability management  
Manage employer obligations more effectively 
with lower risk and reduced liability. 

Employment Administration 
Reduce the burden of employee-related  
paperwork by sharing it with Administaff.



comPRehenSive SeRviceS – all-incluSive PRicing

RecRuiting & Selection
Find and hire the highest- 
quality employees possible. 

•	 Job	Descriptions		
•	 	Resume	Review	&	Interviewing	
•	 Salary	Planning	&	Administration	
•	 Classified	Advertising	Coordination
•	 Background	Checks		
•	 Pre-Employment	Testing	
•	 Drug	Testing
•	 Outplacement

PeRfoRmance management 
Increase employee productivity  
by improving individual and  
group performance. 

•	 	Performance	Measurement		

&	Review	

•	 	Compensation	&		
Incentive	Plans	

•	 Employee	Relations	
•	 Supervisor	Training	
•	 Conflict	Resolution	
•	 Job	Design

goveRnment comPliance
Keep pace with changing  
regulations to reduce or  
eliminate fines and penalties. 

•	 Government	Reporting		
	 &	Agency	Interface	
•	 	Unemployment	Claims	Management	
•	 Wage	Claims	&	Audits	
•	 	OSHA,	EEOC,	DOL,	ADA,		
FMLA,	FLSA,	Title	VII	&	More

BenefitS management
Gain one of the best benefits  
values in the marketplace for  
employee retention. 

•	 	Health	Care,	Dental	&	Vision	Plans	
•	 	Employee	Assistance	Program	
•	 Retirement	Services	
•	 Basic	&	Voluntary	Disability	Coverage	
•	 	Basic	&	Voluntary	Life	Insurance	
•	 	Basic	&	Voluntary	Personal		

Accident	Insurance	
•	 Adoption	Assistance	
•	 Credit	Union	
•	 Educational	Assistance	
•	 	Health	Care	Flexible		

Spending	Account	Plan

BuSineSS SeRviceS
Achieve a more secure future  
through forward-focused  
resources that help create value.	

•	 Personnel	Consulting	
•	 Employee	Communications	
•	 	Employee	Service	CenterSM	
•	 MarketPlaceSM
•	 Client	Network

tRaining & DeveloPment
Become more productive and  
profitable with a professional  
development program  
for employees. 

•	 	Needs	Analysi
•	 	Curriculum	Development
•	 	Training	Programs	
•	 	Certified	Provider	of		

Continuing	Education	Units

•	 Online	Courses

emPloyeR liaBility  
management 
Manage employer obligations  
more effectively with lower  
risk and reduced liability. 

•	 	Workers’	Compensation		

Coverage	&	Claims	Resolution	

•	 	Employment	Practices		

Liability	Insurance	

•	 	Safety	Review	&	Policy	Development	
•	 	Unemployment	Claims	Management	
•	 Conflict	Resolution	
•	 Employee	Handbooks	
•	 	Personnel	Guide,	Forms	&	Policies	
•	 Terminations	Support

emPloyment aDminiStRation
Reduce the burden of employee- 
related paperwork by sharing it  
with Administaff.

•	 Payroll	Processing
•	 Payroll	Tax	Filing	
•	 FICA,	FUTA,	SUTA	
•	 Garnishments	
•	 Quarterly	Reports	
•	 	HR	Management	Reports	
•	 Direct	Deposi

8Innovative  

and effective 
pricing.

Administaff’s	innovation	extends	to	its	fee-inclusive	approach	to	pricing	for		

its	comprehensive	Personnel	Management	System.SM	As	part	of	our	service	fee,		

a	wide	selection	of	human	resource	services	is	delivered	in	a	customized	plan		

to	meet	the	needs	of	each	client.	This	approach	to	service	delivery	provides		

the	best	of	two	worlds	–	the	benefits	and	services	of	a	large	corporation	in	the		

environment	of	a	small	business.	Administaff’s	pricing	system	also	provides		

“	Our	pricing	strategy	includes	matching	

clients	with	important	insights,	allowing	them	to	view	labor	costs	based	on		

price	and	cost	for	benefits	and	services	to	

deliver	the	highest	value	to	our	customers.”

their	business	model.	It	also	gives	the	Company	a	detailed	base	of	information		

  —  RichaRD g. RawSon, PReSiDent, aDminiStaff

that	helps	us	confirm	effective	pricing	strategies,	identify	trends	and	forecast	

operating	results.

8

  High-tech  

service  
delivery.

launched in 1998, Administaff’s eService platform provides clients and  

employees with a growing array of information and resources to help maximize 

the benefit of their Administaff services. By logging on to the Employee Service 

Center,SM clients can submit and verify payroll, generate reports, complete and 

submit forms, and review the Administaff Personnel guide, all on a secure 

Web site. In addition, worksite employees can access online check stubs and 

pay history reports, locate in-network medical providers, manage their 401(k) 

accounts, pursue training opportunities, update their personal employment- 

related information and more. As a result of Administaff’s development of  

the Employee Service Center and other technological initiatives, the Company 

was named to the InformationWeek 500 list of leading information technology 

innovators for five consecutive years.



0  Initial public  

offering on  
the NYSE.

In January 1997, after implementing high-caliber  

reporting standards and building five years of  

profitable financial performance, Administaff  

completed its initial public offering and became the 

only Professional Employer Organization (PEO) to be listed on the New york 

Stock Exchange (NySE). This milestone not only helped build credibility for 

Administaff; it also added increased awareness of the PEO industry. In 2005, 

Administaff’s common stock (trading under the symbol “ASF”) increased 233 

percent, making it the NySE’s second-largest percentage gainer for the year.

“ Being listed on the NySE has made it easier for the investment community, 

our prospects and others to understand and appreciate the clear advantages 

of Professional Employer Organization services. That clarity is reflected in our 

increased market value and growth of our client base.”  

  —  riChArd g. rAWson, prEsidEnt, AdministAff

0

100,000

80,000

60,000

40,000

20,000

0

1986 

1996 

2005

    Growth in  

worksite employees.

Administaff growth 

1986  

1996  

2006 (EST) 

Administaff’s continuing growth is reflected by steady increases  

Corporate Employees 
Number of Offices 
Square Feet of Office Space 

Number of Clients 
States Served 

Worksite Employees 

2 
1 
600 

3 
1 

32 

350 
12 
191,512 

1,231 
44 

21,000 

1,600 
42 
682,676 
5,000+ 
50 
100,000+

in the number of worksite employees paid – beginning with 32 in 

1986 and approaching 100,000 today. Key drivers of this trend 

include high demand for employee benefits management, a strong 

need for administrative relief, increased employer liabilities and  

the growing burden of employment regulations. Administaff’s growth also is  

supported by its annual Fall Campaign, which focuses the entire Company  

on supporting our nationwide sales effort. With business owners thinking  

about their business plans for the upcoming year, fall is an ideal time for them  

to consider joining Administaff. As a result, approximately 40 percent of the 

Company’s sales are completed during this time of the year. Our 2005 Fall 

Campaign achieved record results, selling new accounts representing more 

than 20,000 worksite employees.



benefits
specialist

client
liaison

client
company

human 
resource 
specialist

team 
manager

payroll
specialist

safety
consultant

recruiting
specialist

training
specialist

administaff uses a team approach to deliver its comprehensive personnel  

management systemsm to clients throughout the country. comprised of all  

the functions and disciplines typically found in a Fortune 500-caliber human 

resources department, each team includes a team manager and client liaison, 

as well as specialists for payroll, human resources, recruiting, benefits, training 

and safety. client owners and worksite employees also receive support through 

administaff’s national contact center and the online employee service center.

12    Team-based 

services.

12

    Client  

satisfaction.

Administaff’s 20-year commitment to service excellence has produced  

high levels of client satisfaction and helped position Administaff as the  

premium service provider in our industry. Our 2005 client survey yielded 

our highest-ever satisfaction rating – 91 percent, versus 88 percent in 

2004. Other findings included: 94 percent of those surveyed would  

recommend Administaff to other business owners; 92 percent consider  

Administaff a good value for the money; and 96 percent said they plan  

to renew their Administaff relationship. 

“ Clients understand the challenges and liabilities of being an 

employer. They tell us they get great comfort from being with 

Administaff, and they wouldn’t want to do it any other way.”

  —  A. stEvE ArizpE, ExECutivE viCE prEsidEnt,  

CliEnt sErviCEs And ChiEf opErAting offiCEr, 
AdministAff

%

of clients surveyed would 
recommend Administaff 
to other business owners.

%

of clients surveyed are  
“completely or mostly  
satisfied” with Administaff 
products and services – 
the highest level in  
Company history.

%

%

of clients surveyed  
consider Administaff a 
good value for the money.

of surveyed clients said  
they plan to renew their 
Administaff relationship.



   National   

expansion.

Administaff is the only company that has established a national footprint  

for Professional Employer Organization services. Our growth is supported  

by the continuing rollout of a national expansion program that targets a total of 

90 sales offices in 40 major markets. Toward that goal, the Company now oper-

ates 38 sales offices and four client service centers in 21 markets, and we plan 

to open four new sales offices in 2006. The success of our expansion program  

is punctuated by the increased geographical diversity of our client base. When 

Administaff became a public company in 1997, more than 50 percent of our rev-

enues were derived from our initial market, houston, and less than 20 percent 

came from outside Texas. In 2005, however, houston accounted for only 20 per-

cent of our revenues despite continued strong growth in that market, and reve-

“ Administaff’s successful expansion  

nues from outside of Texas totaled more than 60 percent. Furthermore, the  

affirms our organic growth plan  

and enables us to effectively serve  

America’s best small and medium- 

sized businesses coast-to-coast.”  

  —  jAy E. minCks, ExECutivE viCE prEsidEnt,  

sAlEs And mArkEting, AdministAff

Company’s 17 expansion markets now represent 70 percent of total revenues.

8

Sales Offices



Service Centers



Small business is good for America.  
Administaff is good for small business.SM

    Building   

brand  
awareness.

At the core of Administaff’s brand is our passion for small businesses and helping 

them succeed. What started as humorous radio ads – featuring Kay Reeves, owner 

of Walla Walla Corporation, and her assistant, Augie, as they encountered everyday 

human resources challenges – has grown into a national, integrated marketing and 

corporate communications program that strengthens the Administaff brand and  

positions us as an advocate for small business. In 2004, we launched a national  

television and radio advertising campaign featuring legendary golfer and small busi-

ness owner Arnold Palmer as our Company spokesperson. This campaign was 

planned to coincide with our sponsorship of the Administaff Small Business Classic,® 

a PgA TOUR’s Champions Tour golf tournament. The Company also conducts sur-

veys to help gauge the small business community’s attitudes about the economy and 

human resources issues. Results from these surveys have helped us garner national 

coverage on CNBC, FOX News, Bloomberg and numerous other news media outlets.



   Business   

alliances.



Throughout the last decade, Administaff has continued building and enhancing 

its eCommerce portal, MarketPlace,SM which serves clients and worksite 

employees with a best-of-class provider network. Accessible through the 

Employee Service Center,SM this site offers a wide range of consumer and  

business products and services – often at discounted pricing – from some  

of the nation’s leading companies, including Travelers, Dell, Cingular, FTD,  

Continental Airlines, Pitney Bowes, Office Depot and others. Besides providing 

added value and convenience to our clients and worksite employees, many of 

these alliances represent additional revenue and lead-generation opportunities 

for Administaff. We believe our proven ability to partner with major companies 

for the benefit of our clients will continue providing us with significant business-

development opportunities. 

   Leveraging  

our expertise.

Contributing to Administaff’s success is our ability to leverage the expertise  

and assets we have developed in serving the small business community.  

Our recent acquisition of hRTools.com expands our target market and further 

extends our service to small businesses. In addition, we have successfully  

created a national network of best-of-class health insurance carriers, expanded 

our retirement services offering, and established a new workers’ compensation 

program that enables us to better manage risk, control costs and maximize the 

return on capital invested in the program. Together, these initiatives effectively 

support our small business service strategy, provide new revenue sources  

and help drive leads for our core Professional Employer Organization business.

www.HRTools.com



Unfortunately,
this is how some people  
see our industry.

Maybe they’re not getting 
the whole picture.

8   Overcoming   

challenges.

8

We take care of people.
So you can take care of your business.

®

Clients, employees and shareholders depend on 

Administaff to respond to challenges in positive ways. 

We have helped legislators, investors and others gain  

a better understanding of our industry, have delivered 

payrolls by helicopter during a major flood, and have supplied vital employee 

information when client workplaces were damaged or destroyed on Sept. 11, 2001. 

Administaff’s management also overcame the financial challenges of its early 

years, attracted major financing and ultimately became a publicly traded company 

on the New york Stock Exchange. We persevered with numerous regulatory 

agencies to implement innovative human resource solutions for small businesses, 

and we won several important lawsuits, including a major case against an insur-

ance carrier to protect our clients and our way of doing business. This ongoing 

ability to tackle and overcome challenges is key to our future success. 

   Building  

shareholder  
 value.

Compound Annual Growth 
Rates as a Public Company
(–00)

Administaff ’s proven business model has built share-

holder value by effectively balancing the growth and 

profitability of the Company. As a result, the market 

value of our Company has grown from $ million 

when we went public in  to $. billion as we 

enter 00. In addition, we initiated a dividend in 

00 to return a portion of our capital to stockholders, 

and we have repurchased stock over the years when  

it made sense to do so. As a testament to our accom-

plishments, Administaff has been included five  

times on Fortune magazine’s list of America’s Most 
Admired Companies. These rankings were based on 

eight criteria: financial soundness, quality of products 

and services, long-term investment value, quality of 

management, employee talent, social responsibility, 

innovativeness and the use of corporate assets. Going 

  %  Worksite Employees

forward, we are fully committed to further strength-

  %  Revenue

  %  Gross Profit

  8%  EBITDA*

  %  Net Income**

  *   EBITDA = Net income before taxes from  

continuing operations plus interest expense,  
depreciation and amortization

 **  Net income from continuing operations

ening our industry-leading position and taking  

our Company to the next level.

“ Since becoming a public company in 1997,  

Administaff has achieved compound annual 

growth rates of 31 percent in net earnings and  

25 percent in revenue. Our financial strength  

positions the Company to continue achieving  

its profitability and growth objectives.”    

  —  douglAs s. shArp, viCE prEsidEnt, finAnCE,  
ChiEf finAnCiAl offiCEr And trEAsurEr,  
AdministAff



0Entrepreneurial spirit.

Small business is good for America.  
Administaff is good for small business.SM

“ Administaff has come a long way  

celebrate today. We know that entrepreneurial spirit is the adrenaline that 

Administaff was founded with the same passion for small business that we 

and enjoyed great success in the last  

20 years. given our enormous market 

opportunity, however, this is still a  

ground-floor opportunity. We’re  

still just getting started.”

  —  pAul j. sArvAdi, ChAirmAn  

And ChiEf ExECutivE offiCEr,  
AdministAff

fuels the American dream, and we have the opportunity to see it firsthand 

every day because our clients are among the premier small business owners 

in the country. Just as these entrepreneurs embody the strength and charac-

ter that help make our nation great, Administaff is proud to contribute to the 

success and vitality of our small business clients.

0

As we forge ahead into the next 20 years, we have a renewed 

commitment to our role as a small business advocate and have 

refined our mission, values and long-term goals:

Mission 

The mission of Administaff is to help the best small to medium-

sized businesses succeed, making life better for clients, employees, 

their families and shareholders.

Values 

• Integrity as the cornerstone of personal and corporate conduct 

• Respect for the worth and contribution of each individual 

• Commitment to high standards and the pursuit of excellence 

• Achieving goals through teamwork and servant leadership 

•  Anticipating and responding to change as an opportunity  

to innovate and learn

• Contributing to the communities where we live and work

• Perseverance through an abiding faith and optimism

Long-term Goals 

• Be the dominant player in the PEO industry 

•  Serve a strategically selected 10 percent of the small to  

medium-sized business community

•  Be a delivery channel into our small business market for  

other goods and services

• Balance growth and profitability at every level along the way

21

Letter to Shareholders

Forging ahead...

Administaff ’s record results in 2005 represent the 

most successful year in our history and provide a 

strong foundation for the Company’s future. During 

our 20th year in business, we accelerated our unit 

growth into the double digits, maintained effective 

pricing and direct cost management, and achieved 

significant operating leverage.

Revenues for 2005 increased 20.6 percent to $1.2 billion, due to a 13.9 percent increase 

in the average number of worksite employees paid and a 5.9 percent increase in revenues 

per worksite employee per month. Gross profit increased 19.3 percent to $235.8 million, 

with average gross profit per worksite employee per month at $221 versus $211 in 2004 

due to an increased service fee markup and a higher surplus from direct cost programs. 

Net income and diluted net earnings per share climbed to $30.0 million and $1.12, versus 

$19.2 million and $0.72 for 2004. The Company also increased operating income by  

98 percent and generated more than $65.3 million in EBITDA, which contributed to an 

increase of $45.7 million in working capital.

These financial results demonstrate the ongoing strength of our proven business model. 

In addition, several of our 2005 achievements support our goal of forging ahead toward 

even greater success in 2006 and beyond. These accomplishments included:

  A record fall selling season. In 2005, our fall sales exceeded 20,500 worksite 

employees, 14 percent ahead of internal targets and 27 percent ahead of the 

2004 season. Building on the momentum gained during this record campaign, 

we are positioned for another strong sales year in 2006, during which we plan  

to open as many as six new sales offices and increase our number of trained 

sales consultants from 225 to an average of 250. 

Paul J. Sarvadi
Chairman and Chief Executive Officer

22

“It is through the passion  

and attrition levels were at their lowest point in five years. Enhancing the “high-

Continuously improving client satisfaction levels. Our 2005 satisfaction survey 

results yielded our highest-ever rating – 91 percent, versus 88 percent in 2004 – 

and forward vision we all 

share that we are able to  

put Administaff ’s services  

to work for the good of  

America’s best small and 

medium-sized businesses.”

touch” aspect of our service, we rolled out our contact center nationwide and 

launched new customer relationship management technology designed to 

improve the way we manage client information and interaction.  

Major progress on our middle-market sales front. We increased sales to com-

panies with 150 to 2,000 employees by 50 percent over 2004, with more than 

4,800 of our worksite employee total for 2005 attributed to our middle-market 

effort. This increase resulted from the dedication of six sales consultants to this 

program, as well as the introduction of a new assessment tool that evaluates the 

overall HR condition at prospective client companies and provides a strategy for 

improvement. We also developed a new survey, to be administered beginning  

in 2006, for identifying products and services that will help us to continue  

gaining momentum in the middle-market arena. 

The addition of new initiatives to help generate leads and revenues. We continued 

to build our eBusiness portal, MarketPlace,SM with the addition of 15 new alliance 

relationships, including a home and auto insurance offering through Travelers 

Insurance. In December, we acquired certain assets of KnowledgePoint, including 

HRTools.com, a leading online portal for HR products and services. The acquisi-

tion also included a wide range of business applications related to job descrip-

tions, performance reviews, and personnel policies and procedures. In 2006,  

we will launch a redesign of HRTools.com and begin using it to further extend  

our brand, offering it as a resource to small businesses that might not be a fit  

for Administaff’s comprehensive service model.

In closing, I would like to extend management’s sincere appreciation for the dedication 

of our corporate staff and valuable guidance from our Board of Directors, both of which 

helped us to achieve superior results in 2005. It is through the passion and forward 

vision we all share that we are able to put Administaff’s services to work for the good  

of America’s best small and medium-sized businesses.

Sincerely,

Paul J. Sarvadi
Chairman and Chief Executive Officer 
March 22, 2006

23

Financial Highlights

(in thousands, except per share amounts and statistical data) 

2005 

2004 

2003 

2002  

2001

Year ended December 31,

Income Statement Data:  

Revenues(1) 

Gross profit 

Operating income  

$  1,169,612  

$  969,527 

$ 890,859 

$  848,416 

$  720,219 

235,756 

  197,694 

  197,105 

  165,790 

  165,015 

43,767 

  22,131 

  24,274 

67 

  18,539 

Net income (loss) from continuing operations 

29,983 

  19,210 

  14,985 

(2,921) 

  10,357 

Net loss from discontinued operations 

– 

– 

(2,121) 

Net income (loss) 

29,983 

19,210 

12,864 

(1,160) 

(4,081) 

–

10,357 

Diluted net income (loss) per share from 
  continuing operations 

$ 

1.12  

$ 

0.72 

$ 

0.55 

$ 

(0.11) 

$ 

0.36

Balance Sheet Data:  

Working capital 

Total assets 

Total debt 

Total stockholders’ equity 

Cash dividends per share 

Statistical Data:  

$ 

93,235  

$  47,500 

$  56,032 

$  41,238 

$  36,609 

495,439 

  355,388 

  348,071 

  315,164 

  274,003 

34,890 

  36,539 

  42,362 

  44,169 

  13,500 

182,429 

  126,529 

  122,634 

  116,349 

  122,935 

0.28 

– 

– 

– 

–

Average number of worksite employees paid 

  per month during period 

Revenues per worksite employee per month(2) 

Gross profit per worksite employee per month 

Operating income per worksite employee per month 

88,780  

1,098 

221  

41  

77,936 

1,037 

211 

24 

$ 

$ 

$ 

$ 

$ 

$ 

75,036 

77,334 

69,480

$ 

$ 

$ 

989 

219 

27 

$ 

$ 

$ 

914 

179 

– 

$ 

$ 

$ 

864 

198 

22

(1)   Gross billings of $6.633 billion, $5.377 billion, $4.829 billion, $4.857 billion and $4.373 billion, less worksite employee payroll cost of $5.463 billion, $4.407 billion,  

$3.938 billion, $4.009 billion and $3.653 billion, respectively.

(2)   Gross billings of $6,226, $5,749, $5,363, $5,234 and $5,245 per worksite employee per month, less payroll cost of $5,128, $4,712, $4,373, $4,320 and $4,381 per  

worksite employee per month, respectively.

This Annual Report includes forward-looking statements within the meaning of the federal securities laws. You can identify such forward-looking statements by the words  
“are confident,” “expects,” “intends,” “plans,” “projects,” “believes,” “estimates,” “likely,” “goal,” “assume” and similar expressions. For information concerning important factors  
that could cause actual results to differ materially from those in such statements, see “Management’s Discussion and Analysis of Financial Condition and Results of Operations”  
in the Company’s Annual Report on Form 10-K.

Company Profile

With 2005 revenues of $1.2 billion, Administaff is the nation’s leading Professional Employer Organization (PEO), serving as an off-site human resources 

department for small and medium-sized businesses throughout the United States. At year-end 2005, Administaff had more than 5,000 client companies, 

94,000 worksite employees and 1,500 corporate employees. The Company also had four client service centers and 38 sales offices in 21 major markets.

Administaff’s common stock is listed on the New York Stock Exchange and traded under the symbol “ASF.” Headquartered in Houston, Texas, the Company 

is accredited by the Employer Services Assurance Corporation and is an active member of the National Association of Professional Employer Organizations.

24

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C.  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, 2005. 
or 

(cid:134)  Transition Report Pursuant to Section 13 or 15(d) of the Securities  

Exchange Act of 1934  

For the transition period from                         to                        

Commission File No. 1-13998 

Administaff, Inc. 

(Exact name of registrant as specified in its charter) 

Delaware 
(State or other jurisdiction of 
incorporation or organization) 

19001 Crescent Springs Drive 

Kingwood, Texas 
(Address of principal executive offices) 

76-0479645 
(I.R.S. Employer 
Identification No.) 

77339 
(Zip Code) 

Registrant's Telephone Number, Including Area Code:  (281) 358-8986 

Securities Registered Pursuant to Section 12(b) of the Act: 

Common Stock, par value $0.01 per share 
Rights to Purchase Series A Junior Participating Preferred Stock 
(Title of class) 

New York Stock Exchange 
New York Stock Exchange 

(Name of Exchange on Which Registered) 

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. Yes   (cid:57)      No        

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

the Act.   Yes            No   (cid:57)     

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.  
Yes   (cid:57)      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.  (cid:57)      

Indicate  by  check  mark  whether  the  registrant  is  a  large  accelerated  filer,  an  accelerated  filer,  or  a  non-
accelerated filer.  See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act.  
(Check one):    

Large accelerated filer ____ 

Accelerated filer    (cid:57)       

Non-accelerated filer ____   

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

Act).   Yes         No   (cid:57)       

As of February 9, 2006, 27,331,381 shares of the registrant’s common stock, par value $0.01 per share, were 
outstanding.  As of the end of the registrant’s most recently completed second quarter, the aggregate market value of the 
common stock held by non-affiliates (based upon the June 30, 2005 closing price of the common stock as reported by 
the New York Stock Exchange) was approximately $521 million.  

DOCUMENTS INCORPORATED BY REFERENCE 

Part  III  information  is  incorporated  by  reference  from  the  proxy  statement  for  the  annual  meeting  of 
stockholders to be held May 3, 2006, which the registrant intends to file within 120 days of the end of the fiscal year. 

 
 
 
 
 
TABLE OF CONTENTS 

Part I 

Item 1. 

Item 1A. 

Item 1B. 

Item 2. 

Item 3. 

Item 4. 

Business .........................................................................................................................  2 

Risk Factors ................................................................................................................... 16 

Unresolved Staff Comments .......................................................................................... 16   

Properties....................................................................................................................... 16 

Legal Proceedings.......................................................................................................... 17 

Submission of Matters to a Vote of Security Holders.................................................... 18 

Item S-K 401(b). 

Executive Officers of the Registrant .............................................................................. 19 

Part II 

Item 5. 

Market for the Registrant’s Common Equity, 

Related Stockholder Matters and Issuer Purchases of Securities ............................... 20 

Item 6. 

Item 7. 

Selected Financial Data ................................................................................................. 21 

Management’s Discussion and Analysis of Financial Condition 

and Results of Operations........................................................................................... 22   

Item 7A. 

Qualitative and Quantitative Disclosures About Market Risk ....................................... 44 

Item 8. 

Item 9. 

Item 9A. 

Item 9B. 

Item 10. 

Item 11. 

Item 12. 

Item 13. 

Item 14. 

Financial Statements and Supplementary Data .............................................................. 45 

Changes in and Disagreements with Accountants on Accounting 

and Financial Disclosure ............................................................................................ 45 

Controls and Procedures ................................................................................................ 45 

Other Information .......................................................................................................... 45 

Part III 

Directors and Executive Officers of the Registrant........................................................ 46 

Executive Compensation................................................................................................ 46 

Security Ownership of Certain Beneficial Owners and Management 

and Related Stockholder Matters ............................................................................... 46 

Certain Relationships and Related Transactions............................................................ 46 

Principal Accounting Fees and Services ........................................................................ 46 

Part IV 

Item 15. 

Exhibits and Financial Statement Schedules.................................................................. 47 

 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PART I 

Unless otherwise indicated, “Administaff,” “the Company,” “we,” “our” and “us” are used in this annual 
report to refer to the businesses of Administaff, Inc. and its consolidated subsidiaries.  This annual report contains 
forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the 
Securities Exchange Act of 1934.  You can identify such forward-looking statements by the words “expects,” 
“intends,” “plans,” “projects,” “believes,” “estimates,” “likely,” “possibly,” “probably,” “goal,” “objective,” 
“assume,” “outlook,” “guidance,” “predicts,” “appears,” “indicator” and similar expressions.  In the normal course of 
business, in an effort to help keep our stockholders and the public informed about our operations we may, from time 
to time, issue such forward-looking statements, either orally or in writing.  Generally, these statements relate to 
business plans or strategies, projected or anticipated benefits or other consequences of such plans or strategies, or 
projections involving anticipated revenues, earnings or other aspects of operating results.  We base the forward-
looking statements on our current expectations, estimates and projections.  We caution you that these statements are 
not guarantees of future performance and involve risks, uncertainties and assumptions that we cannot predict.  In 
addition, we have based many of these forward-looking statements on assumptions about future events that may 
prove to be inaccurate.  Therefore, the actual results of the future events described in such forward-looking 
statements in this annual report, or elsewhere, could differ materially from those stated in such forward-looking 
statements.  Among the factors that could cause actual results to differ materially are the risks and uncertainties 
discussed in this annual report, including, without limitation, factors discussed in Item 1, “Business,” Item 1A, “Risk 
Factors,” and Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” 
including the factors discussed under the caption “Factors That May Affect Future Results and the Market Price of 
Common Stock,” beginning on page 39. 

ITEM 1.   BUSINESS. 

General 

Administaff is a professional employer organization (“PEO”) that provides a comprehensive Personnel 

Management SystemSM encompassing a broad range of services, including benefits and payroll administration, health 
and workers’ compensation insurance programs, personnel records management, employer liability management, 
employee recruiting and selection, employee performance management and employee training and development 
services to small and medium-sized businesses in strategically selected markets.  We were organized as a corporation 
in 1986 and have provided PEO services since inception.  In 2003, we formed Administaff Retirement Services, LP, 
which currently performs recordkeeping services for defined contribution plans.  In December 2005, we acquired 
HRTools.com, an online portal for human resource products, services and information, as well as small business 
software applications related to job descriptions, performance reviews, and personnel policies and procedures. 

Our principal executive offices are located at 19001 Crescent Springs Drive, Kingwood, Texas 77339.  Our 

telephone number at that address is (281) 358-8986 and the Company’s Web site address is 
http://www.administaff.com.  Our stock is traded on the New York Stock Exchange under the symbol “ASF.”  
Periodic SEC filings, including our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on 
Form 8-K, and if applicable, amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the 
Securities Exchange Act of 1934 are available through our Web site free of charge as soon as reasonably practicable 
after such material is electronically filed with, or furnished to, the SEC. 

Our Personnel Management System is designed to improve the productivity and profitability of small and 
medium-sized businesses.   It relieves business owners and key executives of many employer-related administrative 
and regulatory burdens, which enables them to focus on the core competencies of their businesses.  It also promotes 
employee performance through human resource management techniques that improve employee satisfaction.  We 
provide the Personnel Management System by entering into a Client Service Agreement (“CSA”), which establishes 
a three-party relationship whereby we and our client act as co-employers of the employees who work at the client’s 
location (“worksite employees”).  Under the CSA, we assume responsibility for personnel administration and 
compliance with most employment-related governmental regulations, while the client retains the employees’ services 
in its business and remains the employer for various other purposes.  We charge a comprehensive service fee 
(“comprehensive service fee” or “gross billing”), which is invoiced concurrently with the processing of payroll for 
the worksite employees of the client.  The comprehensive service fee consists of the payroll of our worksite 
employees and a markup computed as a percentage of the payroll cost of the worksite employees.

- 2 - 

 
 
 
 
 
 
 
We accomplish the objectives of the Personnel Management System through a High Touch/High Tech 

approach to service delivery.   In advisory areas, such as recruiting, employee performance management and 
employee training, we employ a high touch approach designed to ensure that our clients receive the personal 
attention and expertise needed to create a customized human resources solution.  For transactional processing, we 
employ a high tech approach that provides secure, convenient information exchange among Administaff, our clients 
and our worksite employees, creating efficiencies for all parties.  The primary component of the high tech portion of 
our strategy is the Employee Service Center (“ESC”).  The ESC is our Web-based interactive PEO service delivery 
platform, which is designed to provide automated, personalized PEO services to our clients and worksite employees.  

As of December 31, 2005, we had 38 sales offices in 21 markets.  We paid an average of 94,031 worksite 

employees in the fourth quarter of 2005.  Our long-term strategy is to operate in approximately 90 sales offices 
located in 40 strategically selected markets.  While there were no new sales offices opened in 2005, we intend to 
open four new sales offices, including one new market, in 2006.   

Our national expansion strategy also includes regionalized data processing for payroll and benefits 

transactions and localized face-to-face human resources service.  As of December 31, 2005, we have four service 
centers, which when fully staffed will provide the capacity to serve approximately 160,000 worksite employees.  In 
addition, we have human resources and client service personnel located in a majority of our 21 sales markets.   

PEO Industry 

The PEO industry began to evolve in the early 1980s largely in response to the burdens placed on small and 

medium-sized employers by an increasingly complex legal and regulatory environment.  While various service 
providers were available to assist these businesses with specific tasks, PEOs emerged as providers of a more 
comprehensive range of services relating to the employer/employee relationship.  In a PEO arrangement, the PEO 
assumes broad aspects of the employer/employee relationship.  Because PEOs provide employer-related services to a 
large number of employees, they can achieve economies of scale that allow them to perform employment-related 
functions more efficiently, provide a greater variety of employee benefits and devote more attention to human 
resources management. 

We believe the key factors driving demand for PEO services include: 

• 

• 
• 

the focus on growth and productivity of the small and medium-sized business community in the United 
States, utilizing outsourcing to concentrate on core competencies;  
the need to provide competitive health care and related benefits to attract and retain employees;  
the increasing costs associated with health and workers’ compensation insurance coverage, workplace 
safety programs, employee-related complaints and litigation; and  

•  complex regulation of labor and employment issues and the related costs of compliance, including the 

allocation of time and effort to such functions by owners and key executives. 

A significant factor in the development of the PEO industry has been increasing recognition and acceptance 

of PEOs and the co-employer relationship by federal and state governmental authorities.  Administaff and other 
industry leaders, in concert with the National Association of Professional Employer Organizations (“NAPEO”), have 
worked with the relevant governmental entities for the establishment of a regulatory framework that protects clients 
and employees, discourages unscrupulous and financially unsound companies, and promotes further development of 
the industry.  Currently, 28 states have legislation containing licensing, registration, or certification requirements and 
several others are considering such regulation.  Such laws vary from state to state but generally provide for 
monitoring the fiscal responsibility of PEOs.  State regulation assists in screening insufficiently capitalized PEO 
operations and helps to resolve interpretive issues concerning employee status for specific purposes under applicable 
state law.  We have actively supported such regulatory efforts and are currently licensed, registered or pursuing 
registration in all 28 of these states.  The cost of compliance with these regulations is not material to our financial 
position or results of operations. 

- 3 - 

 
 
 
 
 
 
 
 
 
Service Offerings 

PEO Services 

We serve small and medium-sized businesses by providing our Personnel Management System, which 

encompasses a broad range of services, including:  

•  benefits and payroll administration; 
•  health and workers’ compensation insurance programs; 
•  personnel records management; 
•  employer liability management; 
•  employee recruiting and selection; 
•  employee performance management; and 
• 
training and development services. 

The Personnel Management System is designed to attract and retain high-quality employees, while relieving 

client owners and key executives of many employer-related administrative and regulatory burdens.  Among the 
employment-related laws and regulations that may affect a client are the following: 

• 
Internal Revenue Code (the “Code”); 
•  Federal Income Contribution Act (FICA); 
•  Federal Unemployment Tax Act (FUTA); 
•  Fair Labor Standards Act (FLSA)*; 
•  Employee Retirement Income Security Act, 

as amended (ERISA); 

•  Consolidated Omnibus Budget Reconcilia- 

• 

tion Act of 1987 (COBRA); 
Immigration Reform and Control Act; 
(IRCA); 

•  Title VII (Civil Rights Act of 1964)*; 
•  Americans with Disabilities Act (ADA)*; 
•  Age Discrimination in Employment Act 
  (ADEA)*; 

* And similar state laws 

•  The Family and Medical Leave Act (FMLA)*; 
•  Health Insurance Portability and 
  Accountability Act (HIPAA); 
•  Drug-Free Workplace Act*; 
•  Occupational Safety and Health Act 

(OSHA)*; 

•  Worker Adjustment and Retraining 
  Notification Act (WARN); 
•  Uniform Services Employment and 
  Reemployment Rights Act (USERRA); 
•  State unemployment and employment 

security laws; and 

•  State workers’ compensation laws. 

While these regulations are complex, and in some instances overlapping, we assist our clients in achieving 

compliance with these regulations by providing services in four primary categories:  

•  administrative functions;  
•  benefit plans administration; 
•  personnel management; and  
•  employer liability management. 

- 4 - 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
All of the following services are included in the Personnel Management System and are available to all 

clients: 

Administrative Functions.  Administrative functions encompass a wide variety of processing and record 
keeping tasks, mostly related to payroll administration and government compliance.  Specific examples include:  

•  payroll processing;  
•  payroll tax deposits;  
•  quarterly payroll tax reporting;  
•  employee file maintenance; 
•  unemployment claims processing; and 
•  workers’ compensation claims reporting. 

Benefit Plans Administration.  We maintain several benefit plans including the following types of coverage:  

•  group health coverage; 
•  a health care flexible spending account plan; 
•  an educational assistance program; 
•  an adoption assistance program; 
•  group term life insurance;  
•  universal life insurance coverage; 
•  accidental death and dismemberment insurance coverage; 
•  short-term and long-term disability insurance coverage; and 
•  a 401(k) plan.   

The group health plan includes medical, dental, vision, a worklife program and a prescription drug program.  

All benefit plans are provided to applicable employees based on eligibility provisions specific to those plans.  We are 
responsible for the costs and premiums associated with these plans and act as plan sponsor and administrator of the 
plans.  We negotiate the terms and costs of the plans, maintain the plans in accordance with applicable federal and 
state regulations and serve as liaison for the delivery of such benefits to worksite employees.  We believe this variety 
and quality of benefit plans are generally not available to employees in our small and medium-sized business target 
market and are usually offered only by larger companies that can spread program costs over a much larger group of 
employees.  As a result, we believe the availability of these benefit plans provides our clients with a competitive 
advantage that small and medium-sized businesses are typically unable to attain on their own. 

Personnel Management.  We provide a wide variety of personnel management services that give our clients 

access to resources normally found only in the human resources departments of large companies. All clients have 
access to our comprehensive personnel guide, which sets forth a systematic approach to administering personnel 
policies and practices, including recruiting, discipline and termination procedures.  Other human resources services 
we provide include:  

•  drafting and reviewing personnel policies and employee handbooks; 
•  designing job descriptions; 
•  performing prospective employee screening and background investigations; 
•  designing performance appraisal processes and forms; 
•  professional development and issues-oriented training; 
•  employee counseling; 
•  substance abuse awareness training; 
•  drug testing; 
•  outplacement services; and 
•  compensation guidance.  

- 5 - 

 
 
 
 
 
 
 
 
 
Employer Liability Management.  Under the CSA, we assume many of the employment-related 

responsibilities associated with the administrative functions, benefit plans administration and personnel management 
services we provide.  For those employment-related responsibilities that are the responsibility of the client or we 
share with our clients, we can assist our clients in managing and limiting exposure.  This includes first time and 
ongoing safety-related risk management reviews, as well as the implementation of safety programs designed to 
reduce workers’ compensation claims.  We also provide guidance to clients for avoiding liability claims for 
discrimination, sexual harassment and civil rights violations, and participate in termination decisions to attempt to 
minimize liability on those grounds.  We employ in-house and external counsel, specializing in several areas of 
employment law, who have broad experience in disputes concerning the employer/employee relationship and provide 
support to our human resources service specialists.  As part of our comprehensive service, we also maintain 
employment practice liability insurance coverage for our clients, monitor changing government regulations and 
notify clients of the potential effect of such changes on employer liability. 

Employee Service CenterSM.  The Employee Service Center (“ESC”) is our Web-based interactive PEO 
service delivery platform, which is designed to provide automated, personalized PEO content and services to our 
clients and worksite employees.  The ESC provides a wide range of functionality, including: 

•  WebPayrollSM for the submission and approval of payroll data; 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

client-specific payroll information and reports; 
employee information, including online check stubs and pay history reports; 
employee specific benefits content, including summary plan descriptions and enrollment status; 
access to 401(k) plan information through the Retirement Service Center SM; 
online human resources forms; 
best practices human resource management process maps and process overviews; 
an online personnel guide; 
e-Learning Web-based training; 
online recruiting services through the Administaff Talent Network; 
links to benefits providers and other key vendors; and 
frequently asked questions. 

The ESC also contains MarketPlaceSM, an eCommerce portal that brings a wide range of product and 

service offerings from best-of-class providers to our clients, worksite employees and their families.  MarketPlace 
offerings include:   

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

financial services; 
technology solutions; 
communications services; 
travel services; 
leisure and entertainment services; 
retail services; 
gifts and rewards; 
insurance services; 
real estate services; 
research and consulting services; and 
other business and consumer products and services. 

MarketPlace also features the Best2Best® client network, where our clients can offer their products and 

services to one another. 

HR Software Products.  In December 2005, we acquired HRTools.com, an online portal for human 

resources products, services and information from KnowledgePoint, a subsidiary of Recruitmax.  The acquisition 
also included small business software applications related to job descriptions, performance reviews, and personnel 
policies and procedures.  The applications are sold primarily to small business customers through online subscription 

- 6 - 

 
 
 
 
 
 
 
 
arrangements, packaged software ordered through the HRTools.com Web site, or through various reseller 
arrangements. 

Client Service Agreement 

All PEO clients enter into Administaff’s Client Service Agreement (“CSA”).  The CSA generally provides 

for an on-going relationship, subject to termination by Administaff or the client upon 30 or 60 days written notice. 

The CSA establishes our comprehensive service fee, which is subject to periodic adjustments to account for 

changes in the composition of the client’s workforce, employee benefit election changes and statutory changes that 
affect our costs.  Under the provisions of the CSA, clients active in January of any year are obligated to pay the 
estimated payroll tax component of the comprehensive service fee in a manner that reflects the pattern of incurred 
payroll tax costs.  New clients enrolling subsequent to January of any year are invoiced at a relatively constant rate 
throughout the remaining portion of the year, resulting in improved profitability over the course of the year for those 
clients because of the typical pattern of incurred payroll tax costs.   

The CSA also establishes the division of responsibilities between Administaff and the client as co-
employers.  Pursuant to the CSA, we are responsible for personnel administration and are liable for certain 
employment-related government regulations.  In addition, we assume liability for payment of salaries and wages (as 
well as related payroll taxes) of our worksite employees and responsibility for providing specified employee benefits 
to such persons.  These liabilities are not contingent on the prepayment by the client of the associated comprehensive 
service fee and, as a result of our employment relationship with each of our worksite employees, we are liable for 
payment of salary and wages to the worksite employees and are responsible for providing specified employee 
benefits to such persons, regardless of whether the client pays the associated comprehensive service fee.  The client 
retains the employees’ services and remains liable for the purposes of certain government regulations, compliance 
with which requires control of the worksite or daily supervisory responsibility or is otherwise beyond our ability to 
assume.  A third group of responsibilities and liabilities are shared by Administaff and the client where such joint 
responsibility is appropriate.  The specific division of applicable responsibilities under the CSA is as follows: 

Administaff 

•  Payment of wages and related tax reporting and remittance (local, state and federal withholding, FICA, FUTA, state 

unemployment); 

•  Workers’ compensation compliance, procurement, management and reporting; 
•  Compliance with COBRA, HIPAA and ERISA (for each employee benefit plan sponsored solely by Administaff ), 
as well as monitoring changes in other governmental regulations governing the employer/employee relationship and 
updating the client when necessary; and 

•  Employee benefits administration of plans sponsored solely by Administaff. 

Client 

•  Payment, through Administaff, of commissions, bonuses, paid leaves of absence and severance payments; 
•  Payment  and  related  tax  reporting  and  remittance  of  non-qualified  deferred  compensation  and  equity-based 

compensation; 

•  Assignment to, and ownership of, all client intellectual property rights; 
•  Compliance with OSHA regulations, EPA regulations, FLSA, WARN, USERRA and state and local equivalents and 

compliance with government contracting provisions; 

•  Compliance with the National Labor Relations Act (“NLRA”), including all organizing efforts and expenses related 

to a collective bargaining agreement and related benefits; 

•  Professional licensing requirements, fidelity bonding and professional liability insurance;  
•  Products produced and/or services provided; and 
•  COBRA, HIPAA and ERISA compliance for client-sponsored benefit plans. 

- 7 - 

 
 
 
 
 
 
 
 
 
 
Joint 

Implementation of policies and practices relating to the employee/employer relationship; and 

• 
•  Compliance with all federal, state and local employment laws, including, but not limited to Title VII of the Civil 
Rights Act of 1964, ADEA, Title I of ADA, FMLA, the Consumer Credit Protection Act, and immigration laws and 
regulations. 

Because we are a co-employer with the client for some purposes, it is possible that we could incur liability 

for violations of such laws, even if we are not responsible for the conduct giving rise to such liability.  The CSA 
addresses this issue by providing that the client will indemnify us for liability incurred to the extent the liability is 
attributable to conduct by the client.  Notwithstanding this contractual right to indemnification, it is possible that we 
could be unable to collect on a claim for indemnification and may therefore be ultimately responsible for satisfying 
the liability in question.  We maintain employers’ practice liability insurance coverages (including coverages for our 
clients) to manage our exposure for these types of claims, and as a result, the costs in excess of insurance premiums 
we incur with respect to this exposure have historically been insignificant to our operating results. 

In most instances, clients are required to remit their comprehensive service fees no later than one day prior 
to the applicable payroll date by wire transfer or automated clearinghouse transaction.  Although we are ultimately 
liable, as the employer for payroll purposes, to pay employees for work previously performed, we retain the ability to 
terminate immediately the CSA and associated worksite employees or to require prepayment, letters of credit or 
other collateral upon deterioration in a client’s financial condition or upon non-payment by a client.  These rights, 
the periodic nature of payroll and the overall quality of our client base have resulted in an excellent overall 
collections history.   

Customers 

Administaff provides a value-added, full-service human resources solution we believe is most suitable to a 

specific segment of the small and medium-sized business community.  We target successful businesses with 10 to 
2,000 employees, who recognize the advantage in the strategic use of high-performance human resource practices.  
We have set a long-term goal to serve approximately 10% of the overall small and medium sized business 
community.  We serve clients and worksite employees located throughout the United States.  For the year ended 
December 31, 2005, Houston, our original market, accounted for approximately 20% of our revenues, with other 
Texas markets contributing an additional 19%.  By region, our revenue growth over 2004 and revenue distribution 
for the year ended December 31, 2005 were as follows: 

Northeast ....................................................... 
Southeast ....................................................... 
Central ........................................................... 
Southwest ...................................................... 
West .............................................................. 
Other revenue ................................................ 

Revenue 
Growth 

32.0% 
12.3% 
13.2% 
20.3% 
22.4% 
18.9% 

% of 
Total 
Revenues 

15.1% 
8.7% 
13.3% 
39.0% 
23.2% 
0.7% 

As part of our client selection strategy, we generally do not offer our services to businesses falling within 

certain specified NAICS (North American Industry Classification System) codes, formerly known as Standard 
Industrial Classification codes, essentially eliminating certain industries we believe present a higher employer risk 
such as employee injury, high turnover or litigation.  All prospective clients are evaluated individually on the basis of 
workers’ compensation risk, group medical history (where permitted by law), unemployment history, operating 
stability and human resource practices.  Our client base is broadly distributed throughout a wide variety of industries 
including: 

- 8 - 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
•  Computer and information services – 16%; 
•  Finance, insurance and real estate – 14%; 
•  Management, administration and consulting services – 13%; 
•  Manufacturing –  9%; 
•  Construction – 9%; 
•  Medical services – 8%; 
•  Wholesale trade – 8%; 
•  Engineering, accounting and legal services – 7%; 
•  Retail trade – 5%; 
•  Transportation – 2%; and 
•  Other – 9%. 

This diverse client base lowers our exposure to downturns or volatility in any particular industry.  However, 
our performance could be affected by a downturn in one of these industries or by general economic conditions within 
the small and medium-sized business community.   

We focus heavily on client retention.  Administaff’s client retention record over the last five years reflects 

that approximately 72% of our clients remain for more than one year, and that the retention rate improves for clients 
who remain with us for longer periods, up to approximately 81% for clients in their fifth year with Administaff.  The 
resulting average retention rate over the last five years was 76%.  During 2005, our retention rate increased to 80% 
compared to 75% during 2004.  Client attrition is attributable to a variety of factors, including: (i) client non-renewal 
due to price factors; (ii) client business failure, sale, merger, or disposition; (iii) our termination of the CSA resulting 
from the client’s non-compliance or inability to make timely payments; and (iv) competition from other PEOs or 
business services firms. 

Marketing and Sales 

As of December 31, 2005, we had 38 sales offices located in 21 markets.  Our long-term goal is to operate 

90 sales offices in 40 strategically selected markets.  Our sales offices typically consist of six to eight sales 
representatives, a district sales manager and an office administrator.  To take advantage of economic efficiencies, 
multiple sales offices may share a physical location.  Administaff’s markets and their respective year of entry are as 
follows: 

Market 

Sales Offices 

Initial 
Entry Date 

Houston 
San Antonio 
Austin 
Orlando 
Dallas/Fort Worth 
Atlanta 
Phoenix 
Chicago 
Washington D.C. 
Denver 
Los Angeles 
Charlotte 
St. Louis 
San Francisco 
New York 
Baltimore 
New Jersey 
San Diego 
Boston 
Minneapolis 
Cleveland 

4 
1 
1 
1 
3 
3 
1 
3 
2 
1 
3 
1 
1 
3 
2 
1 
1 
1 
2 
2 
1 

- 9 - 

1986 
1989 
1989 
1989 
1993 
1994 
1995 
1995 
1995 
1996 
1997 
1997 
1998 
1998 
1999 
2000 
2000 
2001 
2001 
2002 
2002 

 
 
 
 
 
 
 
 
 
 
Our existing and future markets were identified using a systematic market evaluation and selection process. 

 We continue to evaluate a broad range of factors in the selection process, using a market selection model that 
weights various criteria we believe are reliable predictors of successful penetration based on our experience. Among 
the factors we consider are:  

•  market size, in terms of small and medium-sized businesses engaged in selected industries that meet our 

risk profile;  

•  market receptivity to PEO services, including the regulatory environment and relevant history with 

• 
• 
• 

• 

• 

other PEO providers;  
existing relationships within a given market, such as vendor or client relationships;  
expansion cost issues, such as advertising and overhead costs;  
direct cost issues that bear on our effectiveness in controlling and managing the cost of our services, 
such as workers’ compensation and health insurance costs, unemployment risks and various legal and 
other factors;  
a comparison of the services we offer to alternatives available to small and medium-sized businesses in 
the relevant market, such as the cost to the target clients of procuring services directly or through other 
PEOs; and  
long-term strategy issues, such as the general perception of markets and our estimate of the long-term 
revenue growth potential of the market.   

Each of our expansion markets, beginning with Dallas in 1993, was selected in this manner.   

Our marketing strategy is based on the application of techniques that have produced consistent and 

predictable results in the past.  We develop a mix of national and local advertising media and a placement strategy 
tailored to each individual market.  After selecting a market and developing our marketing mix, but prior to entering 
the market, we engage in an organized media and public relations campaign to prepare the market for our entry and 
to begin the process of generating sales leads.  We market our services through a broad range of media outlets, 
including television, radio, newspapers, periodicals, direct mail and the Internet.  We employ public relations firms 
for most of our markets as well as advertising consultants to coordinate and implement our marketing campaigns.  
We have developed an inventory of television, radio and newsprint advertisements, which are utilized in this effort.  
We continuously seek to develop new marketing approaches and campaigns to capitalize on changes in the 
competitive landscape for our PEO service and to more successfully reach our target market. 

In 2004, we entered into an agreement with the Professional Golf Association Champions Tour to become 

the title sponsor of the annual Administaff Small Business Classic professional golf tournament held in Houston, 
Texas.  In addition, we entered into a three-year arrangement with Arnold Palmer to become our national 
spokesperson.  Our marketing campaigns use this event and the relationship with Mr. Palmer as a focal point of our 
brand marketing efforts. 

Our organic growth model generates sales leads from five primary sources: direct sales efforts, advertising, 

referrals, marketing alliances and the Internet.  These leads result in initial presentations to prospective clients, and 
ultimately, a predictable number of client census reports.  A prospective client’s census report reflects information 
gathered by the sales representative about the prospect’s employees, including job classification, state of 
employment, workers’ compensation claims history, group medical information (where permitted by law), salary and 
desired level of benefits.  This information is entered into our customized bid system, which applies Administaff’s 
proprietary pricing model to the census data, leading to the preparation of a bid.  Concurrent with this process, we 
evaluate the prospective client’s workers’ compensation, health insurance, employer practices and financial stability 
from a risk management perspective.  Upon completion of a favorable risk evaluation, the sales representative 
presents the bid and attempts to enroll the prospect.  Our selling process typically takes approximately 90 days.  

Competition 

Administaff provides a value-added, full-service human resources solution we believe is most suitable to a 
specific segment of the small and medium-sized business community.  This full-service approach is exemplified by 

- 10 - 

 
 
 
 
 
 
 
 
 
 
our commitment to provide a level of service and technology personnel, which has produced a ratio of corporate staff 
to worksite employees (the “staff support ratio”) that is higher than average for the PEO industry.  Based on an 
analysis of the 2002 through 2004 annual NAPEO surveys of the PEO industry, we have successfully leveraged our 
full-service approach into significantly higher returns for Administaff on a per worksite employee per month basis.  
During the three-year period from 2002 through 2004, our staff support ratio averaged 51% higher than the PEO 
industry average, while gross profit per worksite employee and operating income per worksite employee exceeded 
industry averages by 134% and 70%, respectively. 

Competition in the PEO industry revolves primarily around quality of services, scope of services, choice 

and quality of benefits packages, reputation and price.  We believe reputation, national presence, regulatory 
expertise, financial resources, risk management and information technology capabilities distinguish leading PEOs 
from the rest of the industry.  We also believe we compete favorably in these areas.  

Due to the differing geographic regions and market segments in which most PEOs operate, and the 
relatively low level of market penetration by the industry, we consider our primary competition to be the traditional 
in-house provision of human resource services.  The PEO industry is highly fragmented, and we believe Administaff 
is one of the largest PEOs in the United States.  Our largest national competitors include Gevity HR and PEO 
divisions of large business services companies such as Automatic Data Processing, Inc. and Paychex, Inc.  In 
addition, we compete to some extent with fee-for-service providers such as payroll processors and human resource 
consultants and face competition from large regional PEOs in certain areas of the country.  As Administaff and other 
large PEOs expand nationally, we expect that competition may intensify. 

Vendor Relationships 

Administaff provides benefits to its worksite employees under arrangements with a variety of vendors. We 
consider our contracts with UnitedHealthcare and American International Group to be the most significant elements 
of our employee benefits package.  These contracts would be the most difficult to replace. 

We provide health insurance coverage to our worksite employees through a national network of carriers 
including UnitedHealthcare (“United”), Cigna Healthcare, PacifiCare, Kaiser Permanente, Blue Cross and Blue 
Shield of Georgia, Blue Shield of California and Tufts, all of which provide fully insured policies or service 
contracts.  The policy with United provides approximately 77% of our health insurance coverage and automatically 
renews annually, subject to cancellation by either party upon 180 days notice. For a discussion of our contract with 
United, please read Item 7.  “Management’s Discussion and Analysis of Financial Condition and Results of 
Operations - Critical Accounting Policies and Estimates – Benefits Costs” on page 24. 

Our workers’ compensation coverage (the “AIG Program”) is currently provided through selected member 
insurance companies of American International Group, Inc. (“AIG”).  Under our arrangement with AIG, we bear the 
economic burden for the first $1 million layer of claims per occurrence.  AIG bears the economic burden for all 
claims in excess of such first $1 million layer.  The AIG Program is a fully insured policy whereby AIG has the 
responsibility to pay all claims incurred under the policy regardless of whether we satisfy our responsibilities. For 
additional discussion of our policy with AIG, please read Item 7. “Management’s Discussion and Analysis of 
Financial Condition and Results of Operations - Critical Accounting Policies and Estimates – Workers’ 
Compensation Costs” on page 26. 

Information Technology 

Administaff utilizes a variety of information technology capabilities to provide its human resource services 

to clients and worksite employees and for its own administrative and management information requirements. 

- 11 - 

 
 
 
 
 
 
 
 
 
  
Administaff Information Management System (“AIMS”) is our proprietary PEO information system and 

utilizes both purchased and internally developed software applications.  This system manages transactions and 
information unique to the PEO industry and to Administaff, including: 

•  worksite employee enrollment;  
• 
human resource management; 
• 
benefits and defined contribution plan administration; 
• 
payroll processing; 
• 
client invoicing and collection; 
•  management information and reporting; and 
• 

sales bid calculations. 

Central to the system is a transaction processing system that allows us to process a high volume of payroll, 

invoice, and bid transactions that meet the specific needs of our clients and prospects.  Our retirement services 
operations are conducted utilizing an industry leading retirement plan administration application in a third-party 
hosted environment.  We utilize commercially available software for other business functions such as finance and 
accounting, sales force activity management, and customer service issue tracking.   

During 2005 we completed the implementation and roll-out of a new Customer Relationship Management 
application intended to enhance our ability to manage the data and interactions with our customers on a day-to-day 
basis.  The implementation provides for general access to the application for all relevant user groups and included 
significant integration with the AIMS application.   

The Employee Service Center is our proprietary Web-based PEO service delivery platform.  With its 

integration into AIMS, the ESC is designed to provide automated, personalized PEO content and services to our 
clients and worksite employees.  For a description of the functionality provided through the ESC, please read “PEO 
Services – Employee Service Center” on page 6.   

Administaff’s primary data center is located at our corporate headquarters in Kingwood, Texas (a suburb of 
Houston).  Substantially all of our business applications, telecommunications equipment and network equipment are 
hosted in this data center.  We maintain a disaster recovery data center in our Dallas service center. This data center 
is fully equipped with the hardware and software necessary to run all of our critical business applications and has 
sufficient capacity to handle all of our operations for short periods of time, if required.  Periodically, we perform 
testing to ensure the disaster recovery capabilities remain effective and available. 

We have invested substantially in our network infrastructure to ensure appropriate connectivity exists 

between our service centers in Atlanta, Dallas, Houston and Los Angeles, our district sales offices and our corporate 
offices, and to provide appropriate Internet connectivity to conduct business through the Employee Service Center.  
The network infrastructure is provided through industry standard core network hardware and via high-speed network 
services provided by multiple vendors. 

Industry Regulation 

Administaff’s operations are affected by numerous federal and state laws relating to tax and employment 
matters.  By entering into a co-employer relationship with our worksite employees, we assume certain obligations 
and responsibilities of an employer under these federal and state laws.  Because many of these federal and state laws 
were enacted prior to the development of nontraditional employment relationships, such as PEOs, temporary 
employment and outsourcing arrangements, many of these laws do not specifically address the obligations and 
responsibilities of nontraditional employers.  Currently, 28 states have passed laws that have licensing, registration or 
certification requirements for PEOs, and several others are considering such regulation. 

- 12 - 

 
 
 
 
 
 
 
 
 
 
Certain federal and state statutes and regulations use the terms “employee leasing” or “staff leasing” to 
describe the arrangement among a PEO and its clients and worksite employees.  The terms “employee leasing,” 
“staff leasing” and “professional employer arrangements” are generally synonymous in such contexts and describe 
the arrangements we enter with our clients and worksite employees. 

As an employer, we are subject to federal statutes and regulations governing the employer/employee 
relationship.  Subject to the issues discussed below, we believe that our operations are in compliance, in all material 
respects, with all applicable federal statutes and regulations. 

Employee Benefit Plans 

We offer various employee benefits plans to eligible employees, including our worksite employees.  These 

plans include: 

• 

• 
• 
• 
• 
• 
• 

a 401(k) Plan (a profit-sharing plan with a cash or deferred arrangement (“CODA”) under Code 
Section 401(k), which allows for various forms of employer contributions including an employer 
matching contribution feature under Code Section 401(m)) maintained consistent with the provisions of 
Revenue Procedure 2002-21 and 2003-86 (each of which is discussed below);  
a cafeteria plan under Code Section 125;  
a group health plan which includes medical, dental, vision and worklife programs;  
a welfare benefits plan which includes life insurance and disability programs;  
a health care flexible spending plan;  
an educational assistance program; and  
an adoption assistance program.   

Generally, employee benefit plans are subject to provisions of both the Code and ERISA. 

Employer Status.  In order to qualify for favorable tax treatment under the Code, the plans must be 

established and maintained by an employer for the exclusive benefit of its employees.  Generally, an entity is an 
“employer” of individuals for federal employment tax purposes if an employment relationship exists between the 
entity and the individuals under the common law test of employment.  In addition, the officers of a corporation are 
deemed to be employees of that corporation for federal employment tax purposes.  The common law test of 
employment, as applied by the IRS, involves an examination of approximately 20 factors to ascertain whether an 
employment relationship exists between a worker and a purported employer.  Generally, the test is applied to 
determine whether an individual is an independent contractor or an employee for federal employment tax purposes 
and not to determine whether each of two or more companies is a “co-employer.”  Substantial weight is typically 
given to the question of whether the purported employer has the right to direct and control the details of an 
individual’s work.  Among the factors that appear to have been considered more important by the IRS are:  

• 

• 
• 

the employer’s degree of behavioral control (the extent of instructions, training and the nature of the 
work);  
the financial control or the economic aspects of the relationship; and  
the intended relationship of the parties (whether employee benefits are provided, whether any contracts 
exist, whether services are ongoing or for a project, whether there are any penalties for 
discharge/termination, and the frequency of the business activity). 

ERISA Requirements.  Employee pension and welfare benefit plans are also governed by ERISA.  ERISA 

defines “employer” as “any person acting directly as an employer, or indirectly in the interest of an employer, in 
relation to an employee benefit plan.”  ERISA defines the term “employee” as “any individual employed by an 
employer.”  The United States Supreme Court has held that the common law test of employment must be applied to 
determine whether an individual is an employee or an independent contractor under ERISA.  A definitive judicial 
interpretation of “employer” in the context of a PEO or employee leasing arrangement has not been established. 

- 13 - 

 
 
 
 
 
 
 
 
 
 
 
If Administaff were found not to be an employer with respect to worksite employees for ERISA purposes, 

its plans would not comply with ERISA.  Further, as a result of such finding Administaff and its plans would not 
enjoy, with respect to worksite employees, the preemption of state laws provided by ERISA and could be subject to 
varying state laws and regulations, as well as to claims based upon state common laws.  Even if such a finding were 
made, we believe we would not be materially adversely affected because we could continue to make available similar 
benefits at comparable costs. 

In addition to ERISA and the Code provisions discussed herein, issues related to the relationship between 
Administaff and its worksite employees may also arise under other federal laws, including other federal income tax 
laws. 

401(k) Plan.  On April 24, 2002, the Internal Revenue Service (“IRS”) issued Revenue Procedure 2002-21, 
and on November 11, 2003, issued Revenue Procedure 2003-86, each of which provided guidance for the operation 
of defined contribution plans maintained by PEOs that benefit worksite employees.  Each applies to plans in 
existence on May 12, 2002 and their operation in plan years beginning after December 31, 2003. 

Consistent with the guidance for all periods beginning on or after January 1, 2004, electing clients are 

treated as adopting employers of the Administaff 401(k) Plan for plan qualification purposes under Code Section 
413(c).  On December 31, 2003, participant account balances attributable to worksite employees associated with 
clients who failed to: (i) agree to be treated as an adopting employer; or (ii) make another valid election in a timely 
manner, were transferred to the newly established Administaff Spinoff 401(k) Plan.  Additionally, a small number of 
clients chose to transfer attributable participant account balances to other 401(k) plans separately maintained by the 
clients pursuant to the guidance.  The Administaff Spinoff 401(k) Plan was also terminated effective December 31, 
2003, subject to IRS approval received in December 2005.  Accordingly, during 2006 all remaining participant 
account balances in such plan will be distributed pursuant to existing guidance regarding plan terminations.  Ongoing 
compliance with Revenue Procedures 2002-21 and 2003-86 requires additional administrative compliance efforts, 
the cost of which is expected to be primarily born by the applicable plan and, therefore, is not expected to have a 
material adverse impact on the Company’s financial condition or results of operations. 

Federal Employment Taxes 

As a co-employer, Administaff assumes responsibility and liability for the payment of federal and state 
employment taxes with respect to wages and salaries paid to our worksite employees.  There are essentially three 
types of federal employment tax obligations:  

•  withholding of income tax requirements governed by Code Section 3401, et seq.; 
• 
• 

obligations under FICA, governed by Code Section 3101, et seq.; and  
obligations under FUTA, governed by Code Section 3301, et seq.   

Under these Code sections, employers have the obligation to withhold and remit the employer portion and, where 
applicable, the employee portion of these taxes.  

Code Section 3401, which applies to federal income tax withholding requirements, contains an exception to 
the general common law test applied to determine whether an entity is an “employer” for purposes of federal income 
tax withholding.  Section 3401(d)(1) states that if the person for whom services are rendered does not have control of 
the payment of wages, the “employer” for this purpose is the person having control of the payment of wages.  The 
Treasury regulations issued under Section 3401(d)(1) state that a third party can be deemed to be the employer of 
workers under this section for income tax withholding purposes where the person for whom services are rendered 
does not have legal control of the payment of wages.  While Section 3401(d) (1) has been examined by several 
courts, its ultimate scope has not been delineated.  Moreover, the IRS has to date relied extensively on the common 
law test of employment in determining liability for failure to comply with federal income tax withholding 
requirements. 

- 14 - 

 
 
 
 
 
 
 
 
 
 
 
 
 
Accordingly, while we believe that we can assume the withholding obligations for worksite employees, in 
the event we fail to meet these obligations, the client may be held ultimately liable for those obligations.  While this 
interpretive issue has not to our knowledge discouraged clients from enrolling with Administaff, there can be no 
assurance that a definitive adverse resolution of this issue would not do so in the future.  These interpretive 
uncertainties may also impact our ability to report employment taxes on our own account rather than the accounts of 
our clients. 

State Unemployment Taxes 

We record our state unemployment (“SUI”) tax expense based on taxable wages and tax rates assigned by 

each state.  State unemployment tax rates vary by state and are determined, in part, based on prior years’ 
compensation experience in each state.  In addition, states have the ability under law to increase unemployment tax 
rates to cover deficiencies in the unemployment tax funds.  Many states have experienced increases in unemployment 
claims due to depressed economic conditions over the last few years.  As a result, our unemployment tax rates have 
increased over the last several years; however, we are not expecting unemployment tax rates on average to increase 
materially in 2006 due to improved employment trends in 2005.  Until we receive the final tax rate notice, we 
estimate our expected SUI rate in those particular states.   

As a result of a 2001 corporate restructuring, we filed for a transfer of our reserve account with the 

Employment Development Department of the State of California (“EDD”).  The EDD approved our request for 
transfer of the reserve account in May 2002 and also notified us of our new contribution rates based upon the 
approved transfer.  In December 2003, we received a Notice of Duplicate Accounts and Notification of Assessment 
from the EDD.  The notice stated that the EDD was collapsing the accounts of our subsidiaries into the account of 
the entity with the highest unemployment tax rate.  The notice also retroactively imposed the higher unemployment 
insurance rate on all of our California employees for 2003, resulting in an assessment of $5.6 million.  In January 
2004, we filed a petition with an administrative law judge of the California Unemployment Insurance Appeals Board 
(“ALJ”) to protest the notice.  Pending a resolution of our protest, in the fourth quarter of 2003 we accrued and 
recorded at the higher assessed rate for all of 2003. 

In June 2004, we agreed to settle our dispute with the EDD for $3.3 million.  Based upon receipt of written 

acknowledgement of this agreement, we reduced our accrued payroll tax liability and payroll tax expense by $2.3 
million during the quarter ended June 30, 2004.  The settlement was subject to the final approval by EDD’s legal 
department, the California Attorney General’s office and the ALJ.  In October 2004, the legal department of the 
EDD verbally indicated they considered the previously agreed-upon settlement amount to be insufficient and 
suggested a settlement amount of $5.2 million.  We continued discussions with the State of California, but in 
February 2005, we were notified that the EDD had rejected our settlement offer, and the matter will proceed with the 
appeals process with the ALJ.  If the outcome of the appeals process is unfavorable and we are assessed additional 
interest and penalties, we may recognize an increase in our payroll tax expense in a future period.  Conversely, if the 
outcome of the appeals process is favorable to us, we may recognize a decrease in our payroll tax expense in a future 
period.  The ultimate outcome of this matter is not expected to have a material impact on our 2006 unemployment 
tax rate in California.  

State Regulation 

While many states do not explicitly regulate PEOs, 28 states have regulations containing licensing, 

registration or certification requirements for PEOs, and several others are considering such regulation.  Such laws 
vary from state to state but generally provide for monitoring the fiscal responsibility of PEOs, and in some cases 
codify and clarify the co-employment relationship for unemployment, workers’ compensation and other purposes 
under state law.  We hold licenses in Arkansas, Florida, Montana, New Hampshire, New Mexico, North Carolina, 
Oklahoma, Oregon, South Carolina, Tennessee, Texas and Vermont.  We are registered or certified in Colorado, 
Illinois, Kentucky, Louisiana, Maine, Minnesota, Nevada, New Jersey, New York, Ohio, Rhode Island, Utah, 
Virginia and West Virginia.  We are applying for registration pursuant to recently enacted registration statutes in 
Arizona and Indiana.  Regardless of whether a state has licensing, registration or certification requirements, we must 
comply with a number of other state and local regulations that could impact our operations.  Administaff was 
instrumental in obtaining enactment of PEO legislation in various states, including Texas, where it faced a number of 

- 15 - 

 
 
 
 
 
 
 
 
challenges under state law.  We believe that our prior experience with Texas and other state regulatory authorities 
will be valuable in surmounting regulatory obstacles or challenges we may face in the future. 

Corporate Office Employees 

We had approximately 1,500 corporate office and sales employees as of December 31, 2005.  We believe 

our relations with our corporate office and sales employees are good.  None of our corporate office and sales 
employees are covered by a collective bargaining agreement. 

Intellectual Property 

Administaff currently has registered trademarks and pending applications for registration.  Although the 

Administaff mark is the most material trademark to our business, our trademarks as a whole are also of considerable 
importance to us.  Additionally, we have certain copyrights and a pending patent application for our WebPayroll 
software program.  Finally, our acquisition of certain assets from KnowledgePoint, a subsidiary of Recruitmax, in 
December 2005 included trademarks and other intellectual property. 

ITEM 1A.  RISK FACTORS. 

Information on the Company’s risk factors is included in Item 7. “Management’s Discussion and Analysis 

of Financial Condition and Results of Operations — Factors that May Affect Future Results and the Market Price of 
Common Stock” on page 39. 

ITEM 1B.  UNRESOLVED STAFF COMMENTS. 

None. 

ITEM 2.  PROPERTIES. 

We believe our current facilities are adequate for the purposes for which they are intended and they provide 

sufficient capacity to accommodate our expansion goals.  We will continue to evaluate the need for additional 
facilities based on the rate of growth in worksite employees, the geographic distribution of the worksite employee 
base and our long-term service delivery requirements. 

Corporate Headquarters 

Our corporate headquarters is located in Kingwood, Texas, in a 327,000 square foot office campus-style 
facility.  This 28-acre company-owned office campus includes approximately nine acres of undeveloped land for 
future expansion.  All development and support operations are located in the Kingwood facility, along with our 
record retention center and primary data processing center.  Our corporate headquarters secures a $33 million 
mortgage on the property.  For more information regarding the mortgage, please read Item 7. “Management’s 
Discussion and Analysis of Financial Condition and Results of Operations – Liquidity and Capital Resources” on 
page 36. 

Service Centers 

We currently have four service centers located in Atlanta, Dallas, Houston and Los Angeles.   

The Atlanta service center, which currently services approximately 26% of our worksite employee base, is 
located in a 40,000 square foot leased facility.  This facility, which is under lease until 2014, is designed to service 
approximately 40,000 worksite employees at full capacity. 

The Dallas service center, which currently services approximately 28% of our worksite employee base, is 

located in a 40,000 square foot leased facility, which also serves as our backup data processing and disaster recovery  

- 16 - 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
center.  This facility, which is under lease until 2008, is designed to service approximately 40,000 worksite 
employees at full capacity. 

The Houston service center, which currently services approximately 26% of our worksite employee base, is 

located in a 40,000 square foot leased facility.  This facility, which is under lease until 2014, is designed to service 
approximately 40,000 worksite employees at full capacity. 

The Los Angeles service center, which currently services approximately 20% of our worksite employee 

base, is located in a 45,000 square foot leased facility.  This facility, which is under lease until 2011, is designed to 
service approximately 40,000 worksite employees at full capacity. 

Sales Offices 

As of December 31, 2005, we had sales and service personnel in 28 facilities located in 21 sales markets 

throughout the United States.  All of the facilities are leased facilities, and some of these facilities are shared by 
multiple sales offices and/or client service personnel.  As of December 31, 2005, we had 38 sales offices in these 21 
markets.  To take advantage of economic efficiencies, multiple sales offices may share a physical location.  Each 
sales office is typically staffed by six to eight sales representatives, a district sales manager and an office 
administrator.  In addition, we have placed certain client service personnel in a majority of our sales markets to 
provide high-quality, localized service to our clients in those major markets.  We expect to continue placing various 
client service personnel in sales markets as a critical mass of clients is attained in each market. 

ITEM 3.  LEGAL PROCEEDINGS. 

Other than as set forth below, we are not a party to any material pending legal proceedings other than 

ordinary routine litigation incidental to our business that we believe would not have a material adverse effect on our 
financial condition or results of operations.  

Class Action Litigation 

On June 13, 2003, a class action lawsuit was filed against Administaff in the United States District Court for 

the Southern District of Texas on behalf of purchasers of our common stock alleging violations of the federal 
securities laws.  After that date, six similar class actions were filed against Administaff in that court.  Those lawsuits 
also named as defendants certain of our officers and directors.  Those lawsuits generally allege that Administaff and 
certain of its officers and directors made false and misleading statements or failed to make adequate disclosures 
concerning, among other things:  (i) our pricing and billing systems with respect to recalibrating pricing for clients 
that experienced a decline in average payroll cost per worksite employee; (ii) the matching of price and cost for 
health insurance on new and renewing client contracts; and (iii) our former method of reporting worksite employee 
payroll costs as revenue.  The complaints sought unspecified damages, among other remedies.  On March 31, 2004, 
the court entered an order consolidating all of the cases and appointing Carpenters Pension Trust for South 
California as “lead plaintiff” and Lerach Coughlin Stoia Geller Rudman & Robbins LLP as “lead counsel.”  The lead 
plaintiff alleges that its losses are $352,000, although the alleged damages of the purported class have not been 
specified.   

In May 2004, the lead plaintiff filed its Consolidated Complaint, which amended and consolidated the seven 

previously filed cases.  In the consolidated complaint, the lead plaintiff has essentially abandoned the allegations of 
fraud contained in the initial seven lawsuits.  Through the consolidated complaint, the lead plaintiff now generally 
asserts, among other things, that Administaff and certain of its officers and directors fraudulently made false and 
misleading statements regarding the cost of its health plan during 2001 and 2002.  In June 2004, we filed a motion to 
dismiss the consolidated complaint.  We believe these claims are without merit and intend to vigorously defend this 
litigation.  As a result of the uncertainty regarding the outcome of this matter, no provision has been made in the 
accompanying consolidated financial statements. 

- 17 - 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
State Unemployment Taxes 

In December 2001, as a result of a 2001 corporate reorganization, we filed for a transfer of our reserve 

account with the Employment Development Department of the State of California (“EDD”).  The EDD approved our 
request for transfer of the reserve account in May 2002 and also notified us of our new contribution rates based upon 
the approved transfer.  In December 2003, we received a Notice of Duplicate Accounts and Notification of 
Assessment from the EDD.  The notice stated that the EDD was collapsing the accounts of our subsidiaries into the 
account of the entity with the highest unemployment tax rate.  The notice also retroactively imposed the higher 
unemployment insurance rate on all our California employees for 2003, resulting in an assessment of $5.6 million.  
In January 2004, we filed a petition with an administrative law judge of the California Unemployment Insurance 
Appeals Board (“ALJ”) to protest the notice.  Pending a resolution of our protest, in the fourth quarter of 2003 we 
accrued and recorded at the higher assessed rate for all of 2003. 

In June 2004, we agreed to settle our dispute with the EDD for $3.3 million.  Based upon receipt of written 

acknowledgement of this agreement, we reduced our accrued payroll tax liability and payroll tax expense by $2.3 
million during the quarter ended June 30, 2004.  The settlement was subject to the final approval by EDD’s legal 
department, the California Attorney General’s office and the ALJ.  In October 2004, the legal department of the 
EDD verbally indicated they considered the previously agreed-upon settlement amount to be insufficient and 
suggested a settlement amount of $5.2 million.  We continued discussions with the State of California, but in 
February 2005, we were notified that the EDD had rejected our settlement offer, and the matter will proceed with the 
appeals process with the ALJ.  If the outcome of the appeals process is unfavorable and we are assessed additional 
interest and penalties, we may recognize an increase in our payroll tax expense in a future period. Conversely, if the 
outcome of the appeals process is favorable, we may recognize a decrease in our payroll tax expense in a future 
period.  The ultimate outcome of this matter is not expected to have a material impact on our 2006 unemployment 
tax rate in California. 

ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. 

No matters were submitted to a vote of our security holders, through solicitation of proxies or otherwise, 

during the quarter ended December 31, 2005. 

- 18 - 

 
 
 
 
 
 
 
 
 
 
 
 
ITEM S-K 401 (b).  EXECUTIVE OFFICERS OF THE REGISTRANT. 

The following table sets forth the names, ages (as of February 16, 2006) and positions of the Company’s 

executive officers:  

Name 

Age 

Position 

Paul J. Sarvadi .......................................   49  Chairman of the Board and Chief Executive Officer 
Richard G. Rawson................................   57 
A. Steve Arizpe......................................   48 

Jay E. Mincks ........................................   52 
John H. Spurgin, II ................................   59 
Douglas S. Sharp ...................................   44  Vice President, Finance, Chief Financial Officer and Treasurer 

President 
Executive Vice President, Client Services and Chief Operating 
Officer 
Executive Vice President, Sales and Marketing 
Senior Vice President, Legal, General Counsel and Secretary 

Paul J. Sarvadi has served as Chairman of the Board and Chief Executive Officer since August 2003.  Mr. 

Sarvadi co-founded Administaff in 1986 and served as Vice President and Treasurer of the Company from its 
inception in 1986 through April 1987, as Vice President from April 1987 through 1989 and as President and Chief 
Executive Officer from 1989 to August 2003.  Prior to founding Administaff, Mr. Sarvadi started and operated 
several small businesses.  Mr. Sarvadi has served as President of NAPEO and was a member of its Board of 
Directors for five years.  He also served as President of the Texas Chapter of NAPEO for three of the first four years 
of its existence.  Mr. Sarvadi was selected as the 2001 National Ernst & Young Entrepreneur Of The Year® for 
service industries. 

Richard G. Rawson has served as President since August 2003.  He served as Executive Vice President, 

Administration, Chief Financial Officer and Treasurer from February 1997 to August 2003.  He joined Administaff 
in 1989 as Senior Vice President, Chief Financial Officer, and Treasurer.  He previously served as a Senior Financial 
Officer and Controller for several companies in the manufacturing and seismic data processing industries.  Mr. 
Rawson has served as President, First Vice President, Second Vice President and Treasurer of NAPEO as well as 
Chairman of the NAPEO Accounting Practices Committee.   

A. Steve Arizpe has served as Executive Vice President, Client Services and Chief Operating Officer since 
August 2003.  He joined Administaff in 1989 and has served in a variety of roles, including Houston Sales Manager, 
Regional Sales Manager, Vice President of Sales and Executive Vice President, Client Services.  Prior to joining 
Administaff, Mr. Arizpe served in sales and sales management roles for two large corporations.  

Jay E. Mincks has served as Executive Vice President, Sales and Marketing since January 1999.  Mr. 
Mincks served as Vice President, Sales and Marketing from February 1997 through January 1999.  He joined 
Administaff in 1990 and has served in a variety of other roles, including Houston Sales Manager and Regional Sales 
Manager for the Western United States.  Prior to joining Administaff, Mr. Mincks served in a variety of positions, 
including management positions, in the sales and sales training fields with various large companies. 

John H. Spurgin, II has served as Senior Vice President, Legal, General Counsel and Secretary since August 
2003.  He joined Administaff in January 1997 as Vice President, Legal, General Counsel and Secretary.  Prior to joining 
Administaff, Mr. Spurgin was a partner with the Austin office of McGinnis, Lochridge & Kilgore, L.L.P., where he 
served as Administaff’s outside counsel for nine years.  

Douglas S. Sharp has served as Vice President, Finance, Chief Financial Officer and Treasurer since August 

2003.  He joined Administaff in January 2000 as Vice President, Finance and Controller.  From July 1994 until he 
joined Administaff, Mr. Sharp served as Chief Financial Officer for Rimkus Consulting Group, Inc.  Prior to that, he 
served as Controller for a small publicly held company; as Controller for a large software company; and as an Audit 
Manager for Ernst & Young LLP.  Mr. Sharp has served as a member of the Accounting Practices Committee of 
NAPEO since January 2002. 

- 19 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PART II 

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

Price Range of Common Stock 

Our common stock is traded on the New York Stock Exchange under the symbol “ASF”.  As of February 9, 
2006, there were 256 holders of record of the common stock.  This number does not include stockholders for whom 
shares were held in “nominee” or “street name.”  The following table sets forth the high and low sales prices for the 
common stock as reported on the New York Stock Exchange composite transactional tape.   

2005 

First Quarter ................................................................  
Second Quarter............................................................  
Third Quarter...............................................................  
Fourth Quarter .............................................................  

2004 

First Quarter ................................................................  
Second Quarter............................................................  
Third Quarter...............................................................  
Fourth Quarter .............................................................  

High 

$ 16.25 
23.95 
39.99 
48.43 

$ 18.45 
18.18 
16.59 
15.50 

Low 

$ 11.65 
13.47 
22.56 
35.80 

$ 14.06 
14.37 
9.38 
10.31 

Dividend Policy 

During each quarter of 2005, the board of directors declared quarterly dividends of $0.07 per share of 

common stock.  As of December 31, 2005 a total of $7.4 million in dividend payments has been made.  No dividends 
were paid in 2004.  The payment of dividends is made at the discretion of our Board of Directors and depends upon 
our operating results, financial condition, capital requirements, general business conditions and such other factors as 
our Board of Directors deems relevant.  

Issuer Purchases of Equity Securities 

The following table provides information about our purchases of Administaff common stock during the 

three months ended December 31, 2005:  

Period 

10/01/2005 – 
10/31/2005 
11/01/2005 – 
11/30/2005 
12/01/2005 – 
12/31/2005 
Total 

Total Number 
of Shares 
Purchased (1) 

Average Price Paid  
per Share 

Total Number of 
Shares 
Purchased as 
Part of Publicly 
Announced 
Program (2) 

Maximum Number of 
Shares that May Yet Be 
Purchased Under the 
Program (2) 

— 

— 

— 
— 

$ 

$ 

— 

—

— 
— 

- 20 -

— 

— 

— 
— 

598,377 

598,377 

598,377 
598,377 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(1) 

 (2)  

Our board of directors has approved the repurchase of up to an aggregate amount of 8,000,000 shares of 
Administaff common stock, of which 7,401,623 shares had been repurchased as of December 31, 2005.  
During the three months ended December 31, 2005, we did not purchase shares of our common stock.   
Unless terminated earlier by resolution of the board of directors, the repurchase program will expire when 
we have repurchased all shares authorized for repurchase under the repurchase program. 

ITEM 6.  SELECTED FINANCIAL DATA. 

The selected consolidated financial data set forth below should be read in conjunction with the 

Consolidated Financial Statements and accompanying Notes and Item 7.  “Management’s Discussion and Analysis of 
Financial Condition and Results of Operations,” on page 22. 

2005 

Year ended December 31, 
2003 
(in thousands, except per share and statistical data) 

2004 

2002 

2001  

Income Statement Data: 

Revenues (1) ............................................   $  1,169,612 
  235,756 
Gross profit ............................................  
Operating income ...................................  
43,767 
Net income (loss) from 
  continuing operations .........................  
Net loss from discontinued operations ...  
Net income (loss) ...................................  
Diluted net income (loss) per share 

29,983 
— 
29,983 

from continuing operations  ................   $ 

$ 969,527 
  197,694 
22,131 

$ 890,859 
  197,105 
24,274 

$ 848,416 
  165,790 
67 

$ 720,219 
  165,015 
18,539 

19,210 
— 
19,210 

14,985 
(2,121) 
12,864 

(2,921) 
(1,160) 
(4,081) 

10,357 
— 
10,357 

1.12 

$ 

0.72 

$ 

0.55 

$ 

(0.11) 

$ 

0.36 

Balance Sheet Data: 

Working capital......................................   $ 
Total assets.............................................  
Total debt  ..............................................  
Total stockholders’ equity......................  
Cash dividends per share........................  

93,235 
  495,439 
34,890 
182,429 
0.28 

$  47,500 
355,388 
36,539 
126,529 
— 

$  56,032 
348,071 
42,362 
122,634 
— 

$  41,238 
315,164 
44,169 
116,349 
— 

$  36,609 
  274,003 
13,500 
122,935 
— 

Statistical Data: 

Average number of worksite employees 
   paid per month during period .............  
Revenues per worksite  
  employee per month (2) .......................  
Gross profit per worksite  
  employee per month ...........................  
Operating income per worksite  
  employee per month ...........................  

_________________ 

88,780 

77,936 

75,036 

77,334 

69,480 

$ 

1,098 

$ 

1,037 

$ 

$ 

221 

41 

$ 

$ 

211 

24 

$ 

$ 

$ 

989 

219 

27 

$ 

$ 

$ 

914 

179 

— 

$ 

$ 

$ 

864 

198 

22 

(1) 

(2) 

Gross billings of $6.633 billion, $5.377 billion, $4.829 billion, $4.857 billion, and $4.373 billion, less 
worksite employee payroll cost of $5.463 billion, $4.407 billion, $3.938 billion, $4.009 billion and $3.653 
billion, respectively. 
Gross billings of $6,226, $5,749, $5,363, $5,234 and $5,245 per worksite employee per month, less payroll 
cost of $5,128, $4,712, $4,373, $4,320 and $4,381 per worksite employee per month, respectively. 

- 21 -

 
 
 
 
 
 
 
 
            
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 7.   MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS 
OF OPERATIONS. 

You should read the following discussion in conjunction with our Consolidated Financial Statements and 
related Notes included elsewhere in this annual report.  Historical results are not necessarily indicative of trends in 
operating results for any future period. 

The statements contained in this annual report that are not historical facts are forward-looking statements 
that involve a number of risks and uncertainties.  The actual results of the future events described in such forward-
looking statements in this annual report could differ materially from those stated in such forward-looking statements. 
Among the factors that could cause actual results to differ materially are the risks and uncertainties discussed in this 
Item 7 under “Factors that May Affect Future Results and the Market Price of Common Stock” on page 39 and the 
uncertainties set forth from time to time in our other public reports and filings and public statements. 

Overview  

We provide a comprehensive Personnel Management System that encompasses a broad range of services, 

including benefits and payroll administration, health and workers’ compensation insurance programs, personnel 
records management, employer liability management, employee recruiting and selection, employee performance 
management, and employee training and development services.  Our long-term strategy continues to be aggregating 
the best small businesses in the United States on the common platform of our unique human resource service 
offering, thereby leveraging our buying power to provide additional valuable services to clients.  Our overall 
operating results can be measured in terms of revenues, payroll costs, gross profit or operating income per worksite 
employee per month.  We often use the number of worksite employees paid as our unit of measurement in analyzing 
and discussing our results of operations. 

Our key objective for 2005 was to continue to accelerate the growth in the number of paid worksite 

employees while appropriately pricing our service offering and leveraging our existing infrastructure.  We ended 
2005 averaging 94,031 paid worksite employees in the fourth quarter, which represents a 16.2% increase over the 
fourth quarter of 2004.  Our average number of worksite employees paid for the full year increased 13.9% over 
2004.  These increases were driven by improvements in client retention, sales and the net change in existing clients.  
During 2005, we experienced an 11.2% increase in the number of new worksite employees over 2004 related to new 
client sales and a 5.4% decline in the number of worksite employees lost due to client terminations as compared to 
2004. 

Our 2005 average gross profit per worksite employee per month of  $221 reflected the effective execution 

of our pricing strategy, including a slight increase in the markup related to our HR services, while managing our 
direct costs to better than expected levels.  Lower 2005 direct costs, particularly benefits costs and workers’ 
compensation costs were primarily a result of the favorable trends in claims experience, complemented by lower 
administrative fees negotiated with our insurance carriers.  Benefits costs per participant increased 3.9% over 2004, 
while workers’ compensation costs as a percentage of non-bonus payroll declined by 18.9%. 

Operating expenses increased by 9.4% in 2005 to $192.0 million on a 13.9% increase in the number of 
worksite employees paid, as we leveraged the existing infrastructure and operating expense levels.  Accordingly, 
operating expenses, on a per worksite employee per month basis, declined from $188 in 2004 to $180 in 2005. 

Our net income from operations increased 56.1% to $30.0 million in 2005 over 2004.  We ended 2005 with 

working capital of $93.2 million, which is a $45.7 million increase from the end of 2004.   

Revenues 

We account for our revenues in accordance with Emerging Issues Task Force (“EITF”) 99-19, Reporting 

Revenues Gross as a Principal Versus Net as an Agent.  Our gross billings to clients include the payroll cost of each 
worksite employee at the client location and a markup computed as a percentage of each worksite employee’s payroll 

- 22 -

 
 
 
 
 
 
  
 
 
 
 
 
 
 
cost.  We invoice the gross billings concurrently with each periodic payroll of our worksite employees.  Revenues, 
which exclude the payroll cost component of gross billings, and therefore, consist solely of the markup, are 
recognized ratably over the payroll period as worksite employees perform their service at the client worksite.  This 
markup includes pricing components associated with our estimates of payroll taxes, benefits and workers’ 
compensation costs, plus a separate component related to our HR services.  We include revenues that have been 
recognized but not invoiced in unbilled accounts receivable on our Consolidated Balance Sheets.   

Our revenues are primarily dependent on the number of clients enrolled, the resulting number of worksite 

employees paid each period and the number of worksite employees enrolled in our benefit plans.  Because our 
markup is computed as a percentage of payroll cost, revenues are also affected by the payroll cost of worksite 
employees, which may fluctuate based on the composition of the worksite employee base, inflationary effects on 
wage levels and differences in the local economies of our markets. 

Direct Costs 

The primary direct costs associated with our revenue generating activities are:  

employment-related taxes (“payroll taxes”); 
costs of employee benefit plans; and  

• 
• 
•  workers’ compensation costs. 

Payroll taxes consist of the employer’s portion of Social Security and Medicare taxes under FICA, federal 
unemployment taxes and state unemployment taxes.  Payroll taxes are generally paid as a percentage of payroll cost. 
The federal tax rates are defined by federal regulations.  State unemployment tax rates are subject to claim histories 
and vary from state to state. 

Employee benefits costs are comprised primarily of health insurance costs (including dental and pharmacy 

costs), but also include costs of other employee benefits such as life insurance, vision care, disability insurance, 
education assistance, adoption assistance, a flexible spending account and a worklife program. 

Workers’ compensation costs include administrative and risk charges paid to the insurance carrier, and 

claims costs, which are driven primarily by the frequency and severity of claims. 

Gross Profit 

Our gross profit per worksite employee is primarily determined by our ability to accurately estimate and 
control direct costs and our ability to incorporate changes in these costs into the gross billings charged to clients, 
which are subject to contractual arrangements that are typically renewed annually.  We use gross profit per worksite 
employee per month as our principal measurement of relative performance at the gross profit level. 

Operating Expenses 

•  Salaries, wages and payroll taxes – Salaries, wages and payroll taxes are primarily a function of the number of 

corporate employees and their associated average pay and any additional incentive compensation.  Our corporate 
employees include client services, sales and marketing, benefits, legal, finance, information technology and 
administrative support personnel. 

•  Stock-based compensation – Our stock-based compensation primarily relates to the amortization of deferred 

compensation expense of restricted stock awards and the non-cash expenses associated with the acceleration of 
stock option vesting in 2005. 

- 23 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
•  General and administrative expenses – Our general and administrative expenses primarily include:  

• 
• 
• 
• 
• 

rent expenses related to our service centers and sales offices;  
outside professional service fees related to legal, consulting and accounting services;  
administrative costs, such as postage, printing and supplies;  
employee travel expenses; and 
repairs and maintenance costs associated with our facilities and technology infrastructure. 

•  Commissions – Commission expense consists of amounts paid to sales personnel.  Commissions for sales 

personnel are based on a percentage of revenue generated by such personnel. 

•  Advertising – Advertising expense primarily consists of media advertising and other business promotions in our 

current and anticipated sales markets, including the Administaff Small Business Classic sponsorship and 
endorsement fees paid to Arnold Palmer. 

•  Depreciation and amortization – Depreciation and amortization expense is primarily a function of our capital 

investments in corporate facilities, service centers, sales offices and technology infrastructure. 

Income Taxes 

Administaff’s provision for income taxes typically differs from the U.S. statutory rate of 35%, due primarily 

to state income taxes and non-deductible expenses.  Deferred income taxes reflect the net tax effects of temporary 
differences between the carrying amounts of assets and liabilities used for financial reporting purposes and the 
amounts used for income tax purposes.  Significant items resulting in deferred income taxes include prepaid assets, 
accruals for workers’ compensation expenses, state unemployment tax accruals and depreciation.  Changes in these 
items are reflected in our financial statements through a deferred income tax provision. 

Critical Accounting Policies and Estimates 

Administaff’s discussion and analysis of our financial condition and results of operations are based upon 

our consolidated financial statements, which have been prepared in accordance with accounting principles generally 
accepted in the United States.  The preparation of these financial statements requires our management to make 
estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related 
disclosure of contingent assets and liabilities.  On an ongoing basis, we evaluate these estimates, including those 
related to health and workers’ compensation insurance claims experience, state unemployment taxes, client bad 
debts, income taxes, property and equipment, goodwill and other intangibles, and contingent liabilities.  We base 
these estimates on historical experience and on various other assumptions that management believes to be reasonable 
under the circumstances, the results of which form the basis for making judgments about the carrying values of assets 
and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates. 

We believe the following accounting policies are critical and/or require significant judgments and estimates 

used in the preparation of our consolidated financial statements: 

•  Benefits costs – We provide health insurance coverage to our worksite employees through a national network of 
carriers including UnitedHealthcare (“United”), Cigna Healthcare, PacifiCare, Kaiser Permanente, Blue Cross 
and Blue Shield of Georgia, Blue Shield of California and Tufts, all of which provide fully insured policies or 
service contracts.  

The policy with United, which was first obtained in January 2002, provides the majority of our health insurance 
coverage.  As a result of certain contractual terms, we have accounted for this plan since its inception using a 
partially self-funded insurance accounting model.  Accordingly, we record the costs of the United Plan, 
including an estimate of the incurred claims, taxes and administrative fees (collectively the “Plan Costs”), as 
benefits expense in the Consolidated Statements of Operations.  The estimated incurred claims are based upon: 
(i) the level of claims processed during the quarter; (ii) recent claim development patterns under the plan, to 
- 24 -

 
 
 
 
 
 
 
 
 
 
 
 
estimate a completion rate; and (iii) the number of participants in the plan.  Each reporting period, changes in 
the estimated ultimate costs resulting from changes in the actual claims experience and other trends are 
incorporated into the benefits costs estimates. 

Additionally, since the plan’s inception in January 2002, under the terms of the contract, United establishes cash 
funding rates 90 days in advance of the beginning of a reporting quarter.  If the Plan Costs for a reporting 
quarter are greater than the cash funded to United, a deficit in the plan would be incurred and we would accrue a 
liability for the excess costs on our Consolidated Balance Sheet.  On the other hand, if the Plan Costs for the 
reporting quarter are less than the cash funded to United, a surplus in the plan would be incurred and we would 
record an asset for the excess premiums on our Consolidated Balance Sheet.   

We believe that the use of recent claims activity is representative of incurred and paid trends during the 
reporting period.  The estimated completion rate used to compute incurred but not reported claims involves a 
significant level of judgment.  Accordingly, an increase (or decrease) in the completion rates used to estimate 
the incurred claims would result in a decrease (or increase) in benefits costs and net income would increase (or 
decrease) accordingly.   

The following table illustrates the sensitivity of changes in the completion rates on our estimate of total 
benefit costs of $455 million in 2005: 

Change in 
Completion Rate 

(2.5)% 
(1.0)% 
1.0% 
2.5% 

Change in  
Benefits Costs  
(in thousands) 

$ 

(7,984) 
(3,193) 
3,193 
7,984 

Change in 
Net Income 
(in thousands) 

$  5,022 
2,009 
(2,009) 
(5,022) 

In 2005, Administaff and United entered into a new three-year arrangement, whereby a previous contractual 
requirement to maintain a security deposit with United was eliminated.  Accordingly, the outstanding security 
deposit at December 31, 2004 of $17.5 million was returned to Administaff during the quarter ended June 30, 
2005.  The terms of the new arrangement also require Administaff to maintain an accumulated cash surplus in 
the plan of $11 million, which was the balance of the accumulated surplus at December 31, 2004, and is now 
reported as long-term prepaid insurance.  As of December 31, 2005, Plan Costs were less than the net cash 
funded to United by $18.1 million.  As this amount is in excess of the agreed-upon $11 million surplus 
maintenance level, the $7.1 million balance is included in prepaid insurance, a current asset, on the Company’s 
Consolidated Balance Sheet. 

• 

State unemployment taxes – We record our state unemployment (“SUI”) tax expense based on taxable wages 
and tax rates assigned by each state.  State unemployment tax rates vary by state and are determined, in part, 
based on prior years’ compensation experience in each state. Until we receive the final tax rate notice, we 
estimate our expected SUI rate in those particular states.  In December 2001, as a result of a 2001 corporate 
reorganization, we filed for a transfer of our reserve account with the Employment Development Department of 
the State of California (“EDD”).  The EDD approved our request for transfer of our reserve account in May 
2002, and notified us of our new contribution rates based upon the approved transfer.  In December 2003, we 
received a Notice of Duplicate Accounts and Notification of Assessment (“Notice”) from the EDD.  The Notice 
stated that the EDD was collapsing the accounts of Administaff’s subsidiaries into the account of the entity with 
the highest unemployment tax rate.  The Notice also retroactively imposed the higher unemployment insurance 
rate on all our California employees for 2003, resulting in an assessment of $5.6 million.  In January 2004, we 
filed a petition with an administrative law judge of the California Unemployment Insurance Appeals Board 
(“ALJ”) to protest the Notice.  Pending a resolution of our protest, in the fourth quarter of 2003 we accrued and 
recorded at the higher assessed rate for all of 2003.   

- 25 -

 
 
 
 
 
 
 
 
 
 
 
 
 
In June 2004, we agreed to settle our dispute with the EDD for $3.3 million (“Settlement”).  Based upon receipt 
of written acknowledgement of this agreement, we reduced our accrued payroll tax liability and payroll tax 
expense by $2.3 million during the quarter ended June 30, 2004.  The Settlement was subject to the final 
approval by EDD’s legal department, the California Attorney General’s office and the ALJ.  In October 2004, 
the legal department of the EDD verbally indicated they considered the previously agreed-upon settlement 
amount to be insufficient and suggested a settlement amount of $5.2 million.  We continued discussions with the 
State of California, but in February 2005, we were notified that the EDD had rejected our settlement offer and 
that the matter will proceed with the appeals process with the ALJ.  If the outcome of the appeals process is 
unfavorable and we are assessed additional interest and penalties, we may recognize an increase in our payroll 
tax expense in a future period.  Conversely, if the outcome of the appeals process is favorable to us, we may 
recognize a decrease in our payroll tax expense in a future period.  The ultimate outcome of this matter is not 
expected to have a material impact on our 2006 unemployment tax rate in California. 

•  Workers’ compensation costs – On September 1, 2003, we obtained an annual workers’ compensation policy 
with selected member insurance companies of American International Group, Inc. (“AIG”).  This policy was 
subsequently renewed in September 2004 and October 2005.  Under our arrangement with AIG, we bear the 
economic burden for the first $1 million layer of claims per occurrence.  AIG bears the economic burden for all 
claims in excess of such first $1 million layer.  The policies are fully insured whereby AIG has the responsibility 
to pay all claims incurred under the policies regardless of whether we satisfy our responsibilities. 

Because we bear the economic burden of the first $1 million layer of claims per occurrence, such claims, which 
are the primary component of our workers’ compensation costs, are recorded in the period incurred.  Workers 
compensation insurance includes ongoing healthcare and indemnity coverage whereby claims are paid over 
numerous years following the date of injury.  Accordingly, the accrual of related incurred costs in each reporting 
period includes estimates, which take into account the ongoing development of claims and therefore requires a 
significant level of judgment.  Our management estimates our workers’ compensation costs by applying an 
aggregate loss development rate to worksite employee payroll levels.   

We employ a third party actuary to estimate our loss development rate, which is primarily based upon the nature 
of worksite employees’ job responsibilities, the location of worksite employees, the historical frequency and 
severity of workers compensation claims, and an estimate of future cost trends.  Each reporting period, changes 
in the actuarial assumptions resulting from changes in actual claims experience and other trends are incorporated 
into the Company’s workers’ compensation claims cost estimates.  During the year ended December 31, 2005, 
Administaff reduced accrued workers’ compensation costs by $4.6 million for changes in estimated losses 
related to prior reporting periods.  Workers’ compensation cost estimates are discounted to present value at a 
rate based upon the U.S. Treasury rates that correspond with the weighted average estimated claim payout 
period (the average discount rate utilized in 2005 was 3.9%) and are accreted over the estimated claim payment 
period and included as a component of direct costs in our Consolidated Statements of Operations.   

Our claim trends could be greater than or less than our prior estimates, in which case we would revise our 
claims estimates and record an adjustment to workers’ compensation costs in the period such determination is 
made.  If we were to experience any significant changes in actuarial assumptions, our loss development rates 
could increase (or decrease) which would result in an increase (or decrease) in workers’ compensation costs and 
a resulting decrease (or increase) in net income reported in our Consolidated Statement of Operations.   

- 26 -

 
 
 
 
 
 
 
The following table illustrates the sensitivity of changes in the loss development rate on our estimate of workers’ 
compensation costs totaling $54 million in 2005: 

Change in Loss 
Development Rate 

Change in Workers’ 
Compensation Costs 
(in thousands) 

(5)% 
(2.5)% 
2.5% 
5% 

$ 

(2,006) 
(1,003) 
1,003 
2,006 

Change in  
Net Income  
(in thousands) 

$ 

1,260 
630 
(630) 
(1,260) 

At the beginning of each policy period, the insurance carrier, AIG, establishes monthly funding requirements 
comprised of premium costs and funds to be set aside for payment of future claims (“claim funds”).  The level of 
claim funds is primarily based upon anticipated worksite employee payroll levels and expected workers’ 
compensation loss rates, as determined by AIG.  Monies funded into the program for incurred claims expected 
to be paid within one year are recorded as restricted cash, a short-term asset, while the remainder of claim funds 
are included in deposits, a long-term asset in our Consolidated Balance Sheets.   

Our estimate of incurred claim costs expected to be paid within one year are recorded as accrued workers’ 
compensation costs and included in short-term liabilities, while our estimate of incurred claim costs expected to 
be paid beyond one year are included in long-term liabilities on our Consolidated Balance Sheets. 

As of December 31, 2005, we had restricted cash of $27.6 million and deposits of $55.4 million.  A $7.6 million 
security deposit related to the 2005 policy is included in deposits.  We have estimated and accrued $60.3 million 
in incurred workers’ compensation claim costs, which is net of $27.6 million in paid claims, as of December 31, 
2005. 

•  Contingent liabilities – We accrue and disclose contingent liabilities in our consolidated financial statements in 
accordance with Statement of Financial Accounting Standards (“SFAS”) No. 5, Accounting for Contingencies.  
SFAS No. 5 requires accrual of contingent liabilities that are considered probable to occur and that can be 
reasonably estimated.  For contingent liabilities that are considered reasonably possible to occur, financial 
statement disclosure is required, including the range of possible loss if it can be reasonably determined. We have 
disclosed in our audited financial statements several issues that we believe are reasonably possible to occur, 
although we cannot determine the range of possible loss in all cases.  See Note 13 to our consolidated financial 
statements.  As these issues develop, we will continue to evaluate the probability of future loss and the potential 
range of such losses.  If such evaluation were to determine that a loss was probable and the loss could be 
reasonably estimated, we would be required to accrue our estimated loss, which would reduce net income in the 
period that such determination was made.   

•  Deferred taxes – We have recorded a valuation allowance to reduce our deferred tax assets to the amount that is 
more likely than not to be realized.  While we have considered future taxable income and ongoing prudent and 
feasible tax planning strategies in assessing the need for the valuation allowance, our ability to realize our 
deferred tax assets could change from our current estimates.  If we determine that we would be able to realize 
our deferred tax assets in the future in excess of the net recorded amount, an adjustment to reduce the valuation 
allowance would increase net income in the period that such determination is made.  Likewise, should we 
determine that we will not be able to realize all or part of our net deferred tax assets in the future, an adjustment 
to increase the valuation allowance would reduce net income in the period such determination is made. 

- 27 -

 
 
 
 
 
 
 
 
 
 
 
 
•  Allowance for doubtful accounts – We maintain an allowance for doubtful accounts for estimated losses 
resulting from the inability of our customers to pay their comprehensive service fees.  We believe that the 
success of our business is heavily dependent on our ability to collect these comprehensive service fees for 
several reasons, including:  

• 

• 
• 

the fact that we are at risk for the payment of our direct costs and worksite employee payroll costs 
regardless of whether our clients pay their comprehensive service fees;  
the large volume and dollar amount of transactions we process; and   
the periodic and recurring nature of payroll, upon which the comprehensive service fees are based.  

To mitigate this risk, we have established very tight credit policies.  We generally require our clients to pay their 
comprehensive service fees no later than one day prior to the applicable payroll date.  In addition, we maintain 
the right to terminate the Client Service Agreement and associated worksite employees or to require prepayment, 
letters of credit or other collateral if a client’s financial position deteriorates or if the client does not pay the 
comprehensive service fee.  As a result of these efforts, losses related to customer nonpayment have historically 
been low as a percentage of revenues.  However, if our clients’ financial condition were to deteriorate rapidly, 
resulting in nonpayment, our accounts receivable balances could grow and we could be required to provide for 
additional allowances, which would decrease net income in the period that such determination was made.  

•  Property and equipment – Our property and equipment relate primarily to our facilities and related 

improvements, furniture and fixtures, computer hardware and software and capitalized software development 
costs.  These costs are depreciated or amortized over the estimated useful lives of the assets.  If we determine 
that the useful lives of these assets will be shorter than we currently estimate, our depreciation and amortization 
expense could be accelerated, which would decrease net income in the periods of such a determination.  In 
addition, we periodically evaluate these costs for impairment in accordance with SFAS No. 144, Accounting for 
Impairment or Disposal of Long-Lived Assets.  If events or circumstances were to indicate that any of our long-
lived assets might be impaired, we would analyze the estimated undiscounted future cash flows to be generated 
from the applicable asset.  In addition, we would record an impairment loss, which would reduce net income, to 
the extent that the carrying value of the asset exceeded the fair value of the asset.  Fair value is generally 
determined using an estimate of discounted future net cash flows from operating activities or upon disposal of 
the asset.  

•  Goodwill and other intangibles - The December 2005 acquisition of HRTools.com and associated software 
applications included certain identifiable intangible assets and goodwill implied in the purchase price.  The 
goodwill and intangible assets are subject to the provisions of SFAS No. 142, “Goodwill and Other Intangible 
Assets” (“SFAS 142”).  In accordance with SFAS 142, goodwill is tested for impairment on an annual basis and 
between annual tests in certain circumstances, and written down when impaired. Furthermore, SFAS 142 
requires purchased intangible assets other than goodwill to be amortized over their useful lives unless these lives 
are determined to be indefinite. Our purchased intangible assets are carried at cost less accumulated 
amortization. Amortization is computed over the estimated useful lives of the respective assets, five to ten years.  

New Accounting Pronouncements  

On December 16, 2004, the Financial Accounting Standards Board (FASB) issued FASB Statement No. 
123 (revised 2004), Share-Based Payment, which is a revision of FASB Statement No. 123, Accounting for Stock-
Based Compensation.  Statement 123(R) supersedes APB Opinion No. 25, Accounting for Stock Issued to 
Employees, and amends FASB Statement No. 95, Statement of Cash Flows.  Generally, the approach in Statement 
123(R) is similar to the approach described in Statement 123.  However, Statement 123(R) requires all share-based 
payments to employees, including grants of employee stock options, to be recognized in the income statement based 
on their fair values.  Pro forma disclosure is no longer an alternative.  We are required to adopt SFAS 123(R) in the 
first quarter of 2006. 

- 28 -

 
 
 
 
 
 
 
 
Statement 123(R) permits public companies to adopt its requirements using one of two methods: 

1.  A “modified prospective” method in which compensation cost is recognized beginning with the effective 
date: (a) based on the requirements of Statement 123(R) for all share-based payments granted after the 
effective date; and (b) based on the requirements of Statement 123 for all awards granted to employees 
prior to the effective date of Statement 123(R) that remain unvested on the effective date. 

2.  A “modified retrospective” method which includes the requirements of the modified prospective method 
described above, but also permits entities to restate based on the amounts previously recognized under 
Statement 123 for purposes of pro forma disclosures either: (a) all prior periods presented; or (b) prior 
interim periods of the year of adoption. 

We plan to adopt Statement 123(R) using the modified prospective method. 

As permitted by Statement 123, we historically accounted for share-based payments to employees using 
Opinion 25’s intrinsic value method and, as such, generally recognized no compensation cost for employee stock 
options.  During the first quarter of 2005, we accelerated the vesting of all outstanding stock options, resulting in the 
recognition of $790,000 ($497,000, net of taxes) of stock based compensation expense.  Accordingly, the adoption 
of SFAS 123(R) is not anticipated to have a material impact on our results of operations in 2006. 

In May 2005, the FASB issued Statement No. 154, “Accounting Changes and Error Corrections - a 
Replacement of APB Opinion No. 20 and FASB Statement No. 3” (“SFAS 154”). SFAS 154 requires retrospective 
application to prior period financial statements of changes in accounting principle, unless it is impracticable to 
determine either the period-specific effects or the cumulative effect of the change. SFAS 154 also redefines 
“restatement” as the revising of previously issued financial statements to reflect the correction of an error. This 
statement is effective for accounting changes and corrections of errors made in fiscal years beginning after December 
15, 2005.  Administaff does not expect the adoption of SFAS 154 to have a material effect on the Company’s 
consolidated financial position or results of operations. 

Transactions with Related and Other Certain Parties  

We do not have any transactions with related parties that we consider material to our results of operations 

and/or financial condition. 

- 29 -

 
 
 
 
 
 
 
 
 
 
 
 
Results of Operations 

Year Ended December 31, 2005 Compared to Year Ended December 31, 2004. 

The following table presents certain information related to the Company’s results of operations for the years 

ended December 31, 2005 and 2004.  

Year ended December 31, 
2004 
(in thousands, except per share and statistical data) 

% change 

2005 

Revenues (gross billings of $6.633 billion and 
  $5.377 billion less worksite employee payroll cost of  
  $5.463 billion and $4.407 billion, respectively)..............  
Gross profit.........................................................................  
Operating expenses.............................................................  
Operating income................................................................  
Other income (expense) ......................................................  
Net income..........................................................................  
Diluted net income per share of common stock..................  

Statistical Data: 
Average number of worksite employees paid per month ....  
Revenues per worksite employee per month (1)...................  
Gross profit per worksite employee per month...................  
Operating expenses per worksite employee per month.......  
Operating income per worksite employee per month..........  
Net income from continuing operations 
  per worksite employee per month ...................................  
_______________ 

$  1,169,612 
235,756 
191,989 
43,767 
3,980 
29,983 
1.12 

$ 

88,780 
1,098 
221 
180 
41 

28 

$  969,527 
197,694 
175,563 
22,131 
8,605 
19,210 
0.72 

$ 

77,936 
1,037 
211 
188 
24 

20.6% 
19.3% 
9.4% 
 97.8% 
(53.7)% 
56.1% 
55.6% 

13.9% 
5.9% 
 4.7% 
 (4.3)% 
 70.8% 

21 

33.3% 

(1)  Gross billings of $6,226 and $5,749 per worksite employee per month less payroll cost of $5,128 and $4,712 per 

worksite employee per month, respectively. 

Revenues 

Our revenues, which represent gross billings net of worksite employee payroll cost, increased 20.6% over 

2004 due to a 13.9% increase in the average number of worksite employees paid per month and a 5.9%, or $61, 
increase in revenues per worksite employee per month.  The 5.9% increase in revenues per worksite employee per 
month was due to both: (i) increases in the pricing components related to our direct costs, including payroll taxes, 
benefits and workers’ compensation costs; and (ii) an increase in the markup related to our HR services.   

Our unit growth rate is affected by three primary sources – new client sales, client retention and the net 
change in existing clients through worksite employee new hires and layoffs.  The 13.9% increase in the average 
number of worksite employees paid per month during 2005 resulted from increases in all three sources of paid 
worksite employees. 

- 30 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following table presents certain information related to the Company’s revenues by region for the years 

ended December 31, 2005 and 2004. 

  Year ended December 31, 

2005 

2004  % change 

(in thousands) 

  Year ended December 31, 

2004 
2005 
(% of total revenue) 

Northeast...................................... 
Southeast...................................... 
Central ......................................... 
Southwest..................................... 
West............................................. 
Other revenues............................. 
Total revenues..................... 

$  177,080 
101,851 
155,279 
455,741 
271,991 
7,670 
$1,169,612 

$  134,124 
90,657 
137,184 
378,901 
222,209 
6,452 
$  969,527 

32.0% 
 12.3% 
13.2% 
20.3% 
22.4% 
18.9%   
20.6% 

15.1% 
8.7% 
13.3% 
39.0% 
23.2% 
0.7%  
 100.0%  

13.8% 
9.4% 
14.1% 
39.1% 
22.9% 
0.7% 
 100.0%  

Gross Profit  

Gross profit increased 19.3% to $235.8 million compared to 2004.  Gross profit per worksite employee 

increased 4.7% to $221 per month in 2005 versus $211 in 2004.   

While our revenues per worksite employee per month increased 5.9%, our direct costs, which primarily 

include payroll taxes, benefits and workers’ compensation expenses, increased 6.2% to $877 per worksite employee 
per month in 2005 versus $826 in 2004.  The primary direct cost components changed as follows: 

•  Payroll tax costs – Payroll taxes increased $34 per worksite employee per month.  Payroll taxes as a percentage 
of payroll cost were 7.46% in 2005.  This compares to 7.41% in 2004 which included a $2.3 million payroll tax 
credit, or 0.05% as a percentage of payroll costs, related to a state unemployment matter with the state of 
California.  Please read “Critical Accounting Policies and Estimates – State Unemployment Taxes” on page 25 
for a detailed discussion of our accounting for state unemployment taxes. 

•  Benefits costs – The cost of health insurance and related employee benefits increased $23 per worksite employee 
per month to $427 compared to 2004.  This increase is due to a 3.9% increase in the cost per covered employee 
and an increase in the percentage of worksite employees covered under our health insurance plan to 72.4% in 
2005 versus 71.1% in 2004.  Please read “—Critical Accounting Policies and Estimates – Benefits Costs” on 
page 24 for a discussion of our accounting for health insurance costs.   

•  Workers’ compensation costs – Workers’ compensation costs decreased $7 per worksite employee per month 

compared to 2004.  As a percentage of non-bonus payroll cost, workers’ compensation costs decreased to 1.09% 
in 2005 from 1.35% in 2004, primarily as a result of favorable trends in both the frequency and severity of 
workers’ compensation claims.  These trends resulted in reductions in estimated accrued workers’ compensation 
costs related to prior reporting periods of $4.6 million, or 0.09% of non-bonus payroll costs, in the 2005 period. 
 Please read “Critical Accounting Policies and Estimates – Workers’ Compensation Costs” on page 26 for a 
discussion of our accounting for workers’ compensation costs. 

- 31 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Operating Expenses 

The following table presents certain information related to our operating expenses for the years ended 

December 31, 2005 and 2004. 

Year ended December 31, 

2005 

2004  % change 

  Year ended December 31, 
2005 

2004  % change 

(in thousands) 

(per worksite employee per month) 

Salaries, wages and payroll taxes 
Stock-based compensation 
General and administrative expenses 
Commissions 
Advertising 
Depreciation and amortization 
Total operating expenses 

$  99,562 
2,079 
52,960 
10,121 
12,100 
15,167 
$ 191,989 

$  88,298 
— 
49,283 
10,447 
10,021 
17,514 
$ 175,563 

12.8% 
— 
7.5% 
(3.1)% 
20.7% 
 (13.4)% 
  9.4%  

$  93 
2 
50 
10 
11 
  14 
$ 180 

$  94 
— 
53 
11 
11 
  19 
$ 188 

(1.1)% 
— 
(5.7)% 
(9.1)% 
— 
(26.3)% 
  (4.3)% 

Operating expenses increased 9.4% to $192.0 million.  Operating expenses per worksite employee per 

month decreased 4.3% to $180 in 2005 versus $188 in 2004.  The components of operating expenses changed as 
follows: 

•  Salaries, wages and payroll taxes of corporate and sales staff increased 12.8%, but declined $1 per worksite 

employee per month compared to 2004.  During 2005, incentive compensation increased $6.1 million over 2004 
due to the improved operating results.  In addition, the number of corporate employees increased 3.1%, and the 
average pay for corporate employees increased 3.4%. 

•  Stock-based compensation expense of $2.1 million or $2 per worksite employee per month was a result of: (i) 

$790,000 related to the acceleration of stock option vesting during the first quarter of 2005; and (ii) $1,289,000 
related to the amortization of deferred compensation expense associated with the February 2005 restricted stock 
grant.  Please read Note 1 to the consolidated financial statements on page F-17 for additional information. 

•  General and administrative expenses increased 7.5%, but declined $3 per worksite employee per month 

compared to 2004.  The increase in total dollars is primarily due to increases in: (i) repairs and maintenance; and 
(ii) professional fees such as consulting fees, accounting fees and recruiting costs. 

•  Commissions expense decreased 3.1% or $1 per worksite employee per month compared to 2004, as an increase 
in commissions paid to sales personnel was more than offset by cost savings resulting from the termination of 
our marketing and commission arrangement with American Express in December 2004.  

•  Advertising costs increased 20.7%, due primarily to increases in radio and television advertising associated with 
the 2005 sales campaigns.  These costs remained flat on a  per worksite employee basis as compared to 2004. 

•  Depreciation and amortization expense decreased 13.4% and $5 on a per worksite employee basis versus 2004 
as the effect of certain fixed assets becoming fully amortized more than offset the incremental depreciation and 
amortization expense related to the 2005 capital additions.   

Other Income (Expense)  

Other income (expense) decreased to $4.0 million in 2005 compared to $8.6 million in 2004, primarily due 
to the $8.25 million settlement of our dispute with Aetna during the 2004 period.  Interest income increased by $4.1 
million, primarily as a result of an increase in cash balances, including cash held in our workers ’ compensation 
program and higher interest rates in 2005. 

- 32 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income Tax Expense 

During 2005, we incurred federal and state income tax expense of $17.8 million on pre-tax income of $47.7 

million.  Our provision for income taxes differed from the US statutory rate of 35% primarily due to state income 
taxes and non-deductible expenses.  Our effective income tax rate was 37.2% in the 2005 period compared to 37.5% 
in the 2004 period.   

Net Income 

Net income for 2005 was $30.0 million, or $1.12 per diluted share, compared to $19.2 million, or $0.72 per 

diluted share in 2004.  Net income for 2004 included $5.2 million or $0.19 per share of proceeds related to the 
settlement of our dispute with Aetna.  On a per worksite employee per month basis, net income increased 33.3% to 
$28 in 2005 versus $21 in 2004. 

Year Ended December 31, 2004 Compared to Year Ended December 31, 2003. 

The following table presents certain information related to the Company’s results of operations for the years 

ended December 31, 2004 and 2003.  

Year ended December 31, 
2003 
(in thousands, except per share and statistical data) 

% change 

2004 

Revenues (gross billings of $5.377 billion and 
  $4.829 billion less worksite employee payroll cost of  
  $4.407 billion and $3.938 billion, respectively)..............  
Gross profit.........................................................................  
Operating expenses.............................................................  
Operating income................................................................  
Other income ......................................................................  
Net income from continuing operations..............................  
Diluted net income from continuing operations 
  per share of common stock..............................................  

Statistical Data: 
Average number of worksite employees paid per month ....  
Revenues per worksite employee per month (1)...................  
Gross profit per worksite employee per month...................  
Operating expenses per worksite employee per month.......  
Operating income per worksite employee per month..........  
Net income from continuing operations 
  per worksite employee per month ...................................  
_______________ 

$  969,527 
197,694 
175,563 
22,131 
8,605 
19,210 

$  890,859 
197,105 
172,831 
24,274 
196 
14,985 

8.8% 
0.3% 
1.6% 
(8.8)% 
— 
28.2% 

0.72 

0.55 

30.9% 

$ 

77,936 
1,037 
211 
188 
24 

21 

$ 

75,036 
989 
219 
192 
27 

3.9% 
4.9% 
(3.7)% 
(2.1)% 
(11.1)% 

17 

23.5% 

(1)  Gross billings of $5,749 and $5,363 per worksite employee per month less payroll cost of $4,712 and $4,373 per 

worksite employee per month, respectively. 

Revenues 

Our revenues, which represent gross billings net of worksite employee payroll cost, increased 8.8% over 

2003 due to a 4.9% increase in revenues per worksite employee per month and a 3.9% increase in the average 
number of worksite employees paid per month. 

Our unit growth rate is affected by three primary sources – new client sales, client retention and the net 

change in existing clients through worksite employee new hires and layoffs.  The 3.9% increase in the average 
number of worksite employees paid per month during 2004 was due to an increase in worksite employees from all 
three sources of paid worksite employees. 

- 33 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The 4.9% increase in revenues per worksite employee per month was due to both: (i) increases in the 

pricing components related to our direct costs, including payroll taxes, benefits and workers’ compensation costs; 
and (ii) an increase in the markup related to our HR services.   

The following table presents certain information related to the Company’s revenues by region for the years 

ended December 31, 2004 and 2003. 

  Year ended December 31, 

2004 

2003  % change 

(in thousands) 

  Year ended December 31, 

2004 
2003 
(% of total revenue) 

Northeast...................................... 
Southeast...................................... 
Central ......................................... 
Southwest..................................... 
West............................................. 
Other revenues............................. 
Total revenues..................... 

$  134,124 
90,657 
137,184 
378,901 
222,209 
6,452 
$  969,527 

$  115,872 
95,293 
131,416 
355,283 
187,996 
4,999 
$  890,859 

15.8% 
(4.9)% 
4.4% 
6.6% 
18.2% 
29.1%   
8.8% 

13.8% 
9.4% 
14.1% 
39.1% 
22.9% 
0.7%  
 100.0%  

13.0% 
10.7% 
14.8% 
39.8% 
21.1% 
0.6% 
 100.0% 

Gross Profit  

Gross profit increased 0.3% to $197.7 million compared to 2003.  Gross profit per worksite employee 

decreased 3.7% to $211 per month in 2004 versus $219 in 2003.  This decrease was primarily the result of 
moderating price increases in the health insurance component of the comprehensive service fee, relative to expected 
cost increases, over the last half of 2003 and first half of 2004. 

While our revenues per worksite employee per month increased 4.9%, our direct costs, which primarily 

include payroll taxes, benefits and workers’ compensation expenses, increased 7.3% to $826 per worksite employee 
per month in 2004 versus $770 in 2003.  The primary direct cost components changed as follows: 

•  Payroll tax costs – Payroll taxes increased $33 per worksite employee per month.  Payroll taxes as a percentage 
of payroll cost increased to 7.41% in 2004 from 7.23% in 2003.  The increase was a result of higher weighted 
average state unemployment tax rates in 2004 compared to 2003, offset in part by the $2.3 million, or 0.05% of 
payroll cost, reduction of payroll tax expense related to the settlement discussions with the state of California in 
the second quarter of 2004.  In addition, during 2003, we recorded a $3.9 million, or 0.10% of payroll cost, 
reduction in payroll taxes due to the receipt of our final 2002 and 2003 unemployment tax rates from the Texas 
Workforce Commission.  Furthermore, we accrued $5.6 million, or 0.14% of payroll cost, in additional payroll 
taxes in 2003 related to an unemployment tax assessment from the Employment Development Department of the 
State of California.  Please read “Critical Accounting Policies and Estimates – State Unemployment Taxes” on 
page 25 for a detailed discussion of our accounting for payroll taxes. 

•  Benefits costs – The cost of health insurance and related employee benefits increased $24 per worksite employee 
per month over 2003, due to a 5.7% increase in the cost per covered employee and an increase in the percentage 
of worksite employees covered under our health insurance plan to 71.1% in 2004 versus 70.7% in 2003.  Please 
read “—Critical Accounting Policies and Estimates – Benefits Costs” on page 24 for a discussion of our 
accounting for health insurance costs.   

•  Workers’ compensation costs – Workers’ compensation costs decreased $5 per worksite employee per month, 
and decreased to 1.35% of non-bonus payroll cost in 2004 from 1.56% in 2003.  In 2004, we collected and 
recorded a $1.1 million, or 0.03% of non-bonus payroll cost, reimbursement from an insurance carrier related to 
a 2003 workers’ compensation settlement with the State of Texas.  During 2003, we incurred: (i) a $2.5 million, 
or 0.07% of non-bonus payroll cost, charge related to our former workers’ compensation dividend receivable 
due to collectibility concerns; and (ii) approximately $2.0 million, or 0.06% of non-bonus payroll cost, in 
workers’ compensation costs related to contract termination costs associated with our former policy and state 

- 34 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
surcharges relating to policies dating back to 1999, which were assessed by various states and passed through to 
Administaff through our previous carrier.  Please read “—Critical Accounting Policies and Estimates – 
Workers’ Compensation Costs” on page 26 for a discussion of our accounting for workers’ compensation costs. 

Operating Expenses 

The following table presents certain information related to our operating expenses for the years ended 

December 31, 2004 and 2003. 

Year ended December 31, 

2004 

2003  % change 

  Year ended December 31, 
2004 

2003  % change 

(in thousands) 

(per worksite employee per month) 

Salaries, wages and payroll taxes 
General and administrative expenses 
Commissions 
Advertising 
Depreciation and amortization 
Total operating expenses 

$  88,298 
49,283 
10,447 
10,021 
17,514 
$ 175,563 

$  82,802 
50,033 
10,656 
8,581 
20,759 
$ 172,831 

6.6% 
(1.5)% 
(2.0)% 
16.8% 
 (15.6)% 
  1.6%  

$  94 
53 
11 
11 
  19 
$ 188 

$  92 
55 
12 
10 
  23 
$ 192 

2.2% 
(3.6)% 
(8.3)% 
10.0% 
(17.4)% 
  (2.1)% 

Operating expenses increased 1.6% to $175.6 million.  Operating expenses per worksite employee per 

month decreased 2.1% to $188 in 2004 versus $192 in 2003.  The components of operating expenses changed as 
follows: 

•  Salaries, wages and payroll taxes of corporate and sales staff increased 6.6%, or $2 per worksite employee per 

month compared to 2003.  The increase is primarily due to a 2.7% increase in headcount and a 3.6% increase in 
average pay, offset by a $1.3 million decrease in incentive compensation and $1.5 million decrease in 
capitalized software development costs in 2004. 

•  General and administrative expenses decreased 1.5%, or $2 per worksite employee per month compared to 
2003.  The decrease is primarily due to higher legal fees in the 2003 period associated with the legal dispute 
with Aetna and lower consulting costs, offset by higher corporate insurance and repairs and maintenance costs in 
2004. 

•  Commissions expense decreased 2.0% or $1 per worksite employee per month compared to 2003.  

•  Advertising costs increased 16.8% or $1 per worksite employee as compared to 2003, due primarily to 

sponsorship costs associated with the Administaff Small Business Classic professional golf tournament held in 
October 2004 in Houston, Texas. 

•  Depreciation and amortization expense decreased 15.6% and $4 on a per worksite employee basis versus 2003 
as the effect of certain fixed assets becoming fully amortized more than offset the incremental depreciation and 
amortization expense related to the 2004 capital additions.   

Other Income (Expense)  

Other income (expense) increased to $8.6 million in 2004 compared to $196,000 in 2003, primarily due to 

the $8.25 million settlement of our dispute with Aetna during 2004.   

- 35 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income Tax Expense 

During 2004, we incurred federal and state income tax expense of $11.5 million on pre-tax income of $30.7 

million.  Our provision for income taxes differed from the US statutory rate of 35% primarily due to state income 
taxes and non-deductible expenses.  Our effective income tax rate was 37.5% in the 2004 period compared to 38.8% 
in the 2003 period.  During 2004, we recorded a $213,000 cumulative tax adjustment due to a change in estimate 
resulting from the favorable impact of our captive insurance subsidiary on state income tax rates.  In 2003 we 
utilized previously unrecognized capital loss carryforwards on a $457,000 gain from the sale of an investment.  

Net Income From Continuing Operations 

Net income from continuing operations for 2004 was $19.2 million, or $0.72 per diluted share, compared to 

$15.0 million, or $0.55 per diluted share in 2003.  On a per worksite employee per month basis, net income from 
continuing operations increased 23.5% to $21 in 2004 versus $17 in 2003. 

Non-GAAP Financial Measures 

Non-bonus payroll cost is a non-GAAP financial measure that excludes the impact of bonus payrolls paid to 

our worksite employees.  Bonus payroll cost varies from period to period, but has no direct impact to our ultimate 
workers’ compensation costs under the current program.  As a result, our management refers to non-bonus payroll cost 
in analyzing, reporting and forecasting our workers’ compensation costs.  Non-GAAP financial measures are not 
prepared in accordance with generally accepted accounting principles (“GAAP”) and may be different from non-GAAP 
financial measures used by other companies.  Non-GAAP financial measures should not be considered as a substitute 
for, or superior to, measures of financial performance prepared in accordance with GAAP.  We include these non-
GAAP financial measures because we believe they are useful to investors in allowing for greater transparency related 
to the costs incurred under our current workers’ compensation program.  Investors are encouraged to review the 
reconciliation of the non-GAAP financial measures used to their most directly comparable GAAP financial measures as 
provided in the table below. 

Year ended December 31, 

2005 

2004 
(in thousands, except per worksite employee) 

% Change 

GAAP to non-GAAP reconciliation: 

Payroll cost (GAAP) 
  Less: bonus payroll cost 

Non-Bonus payroll cost 

  $5,463,474 
    508,170 
  $ 4,955,304 

  $4,407,063
    392,909
  $ 4,014,154

Payroll cost per worksite employee (GAAP) 

$ 

5,128 

$ 

4,712

  Less: Bonus payroll cost per worksite employee

477 

420

24.0% 
29.3% 
23.4% 

8.8% 

13.6% 

Non-bonus payroll cost per worksite employee    $ 

4,651 

  $ 

4,292

8.4% 

Liquidity and Capital Resources 

We periodically evaluate our liquidity requirements, capital needs and availability of resources in view of, 
among other things, our expansion plans, debt service requirements and other operating cash needs.  To meet  short- 
and long-term liquidity requirements, including payment of direct and operating expenses and repaying debt, we rely 
primarily on cash from operations.  However, we have in the past sought, and may in the future seek, to raise 
additional capital or take other steps to increase or manage our liquidity and capital resources.  We had $195.4 
million in cash and cash equivalents and marketable securities at December 31, 2005, of which approximately $91.3 
million was payable in early January 2006 for withheld federal and state income taxes, employment taxes and other  

- 36 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
   
   
 
 
 
payroll deductions.  At December 31, 2005, we had working capital of $93.2 million compared to $47.5 million at 
December 31, 2004.  We currently believe that our cash on hand, marketable securities and cash flows from 
operations will be adequate to meet our liquidity requirements for 2006.  We will rely on these same sources, as well 
as public and private debt or equity financing, to meet our longer-term liquidity and capital needs. 

Cash Flows From Operating Activities 

Our cash flows from operating activities in 2005 increased $101.2 million from 2004 to $111.7 million.  

Our primary source of cash from operations is the comprehensive service fee and payroll funding we collect from our 
clients.  The level of cash and cash equivalents, and thus our reported cash flows from operating activities are 
significantly impacted by various external and internal factors, which are reflected in part by the changes in our 
balance sheet accounts.  These include the following: 

• 

• 

• 

• 

Operating results – Our net income has a significant impact on our operating cash flows.  Our net income 
increased to $30.0 million in 2005 from $19.2 million in 2004.  Please read “Results of Operations – Year 
Ended December 31, 2005 Compared to Year Ended December 31, 2004” on page 30.     

Medical plan funding – Our healthcare contract with United establishes participant cash funding rates 90 
days in advance of the beginning of a reporting quarter.  Therefore, changes in the participation level of the 
United Plan have a direct impact on our operating cash flows.  In addition, changes to the funding rates, 
which are solely determined by United based primarily upon recent claim history and anticipated cost 
trends, also have a significant impact on our operating cash flows.  Since inception of the United Plan in 
January 2002, cash funded to United has exceeded Plan Costs resulting in an $18.1 million surplus, $7.1 of 
which is reflected as a current asset, and $11.0 million of which is reflected as a long-term asset on our 
Consolidated Balance Sheets at December 31, 2005.  Additionally, the $17.5 million included in long-term 
deposits on the Consolidated Balance Sheet at December 31, 2004, was returned to Administaff during 
2005. 

Workers’ compensation plan funding – Under our arrangement with AIG, we make monthly payments to 
AIG comprised of premium costs and funds to be set aside for payment of future claims (“claim funds”).  
These pre-determined amounts are stipulated in our agreement with AIG, and are based primarily on 
anticipated worksite employee payroll levels and workers compensation loss rates during the policy year.  
Changes in payroll levels from that which was anticipated in the arrangement with AIG can result in 
changes in the amount of the cash payments to AIG, which will impact our reporting of operating cash 
flows.  Our claim funds paid to AIG, based upon anticipated worksite employee payroll levels and workers’ 
compensation loss rates, were $50.0 million, less claims paid of $17.2 million in 2005, and $51.7 million, 
less claims paid of $9.8 million for the 2004 period.  This compares to our estimate of workers’ 
compensation loss costs of $36.0 million and $39.2 million in 2005 and 2004, respectively.  Additionally, 
during year ended December 31, 2005, Administaff received $16.8 million for the return of excess funding 
related to the 2003-2004 policy and $6.0 million in return of buffer collateral. 

Timing of customer payments / payrolls – We typically collect our comprehensive service fee, along with 
the client’s payroll funding, from clients at least one day prior to the payment of worksite employee 
payrolls.  Therefore, the last business day of a reporting period has a substantial impact on our reporting of 
operating cash flows.  For example, many worksite employees are paid on Fridays; therefore, operating cash 
flows decline in the reporting periods, which end on a Friday, such as in 2005, when client prepayments 
were $9.5 million and accrued worksite employee payroll was $78.4 million. However, for those reporting 
periods which end on a Thursday, such as in June 2005, when customer prepayments were $51.7 million 
and accrued worksite employee payroll was $103.2 million, our cash flows are higher due to the collection 
of the comprehensive service fee and client’s payroll funding prior to processing the large number worksite 
employees’ payrolls one day subsequent to the period end. 

- 37 -

 
 
 
 
 
 
 
 
 
Cash Flows From Investing Activities 

Capital expenditures totaled $28.6 million in 2005 and consisted primarily of an aircraft, computer 

hardware and software.  Capital expenditures for computer hardware and software included costs associated with 
purchasing software licenses and computer hardware to enhance the performance and stability of our technology 
infrastructure.  We expect approximately $13 million in capital expenditures in 2006.   

Additionally, in 2005, we invested $30.4 million in marketable securities and $6.25 million in the 

acquisition of HRTools.com and associated software applications. 

Cash Flows Used In Financing Activities 

Cash flows provided by financing activities were $9.5 million during 2005, an increase of $30.8 million 

over 2004.  Cash flows provided by financing activities primarily related to $30.1 million in proceeds from the 
exercise of employee stock options, offset by the repurchase of $12.2 million in treasury stock and $7.4 million in 
dividends paid.  

On December 20, 2002, we entered into a $36 million mortgage agreement that matures in January 2008.  

The proceeds were used to repay our outstanding balance under our revolving credit agreement, which expired in 
December 2002.  The mortgage bears interest at a variable rate equal to the greater of (a) 4.5%; or (b) the 30-day 
LIBOR rate (4.3% at December 31, 2005) plus 2.9%.  The mortgage is secured by real estate and related fixtures 
located at Administaff’s headquarters in Kingwood, Texas.  Monthly principal and interest payments are 
approximately $296,000, with the remaining balance due upon maturity. The mortgage provides for prepayment 
penalties, as a percentage of the outstanding principal balance, ranging from 5% down to 1% during the first four 
years of the term.  There is no prepayment penalty during the final year of the mortgage.   

In October 2002, we entered into a $3.8 million capital lease arrangement to finance the purchase of office 

furniture.  The assets under capital lease were capitalized using an effective interest rate of 7.5%.  The current 
monthly lease payments are $58,000 per month over the seven-year lease term.   

Contractual Obligations and Commercial Commitments 

The following table summarizes our contractual obligations and commercial commitments as of December 

31, 2005 and the effect they are expected to have on our liquidity and capital resources (in thousands): 

Contractual obligations: 

Mortgage 
Capital lease obligations 
Non-cancelable operating leases 
Purchase obligations (1) 
Other long-term liabilities 
Accrued workers’  

compensation costs (2) 
Total contractual cash obligations 

Total 

Less than 
1 Year 

1-3 Years 

3-5 Years 

More than 
5 Years 

$ 32,599 
2,639 
  43,957 
13,155 

$  1,158 
695 
9,053 
6,627 

$ 31,441 
1,390 
15,006 
5,808 

$  — 
554 
9,984 
720 

$  — 
— 
9,914 
— 

  60,272 
  27,580 
$152,622  $ 45,113 

  14,256 
$ 67,901 

  12,050 
$ 23,308 

6,386 
$ 16,300 

(1)  The table includes purchase obligations associated with non-cancelable contracts individually greater than 

$100,000 and one year. 

(2)  The current portion of these liabilities is also included.  For more information, please read “Critical 

Accounting Policies and Estimates – Workers’ Compensation Costs” on page 26. 

- 38 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Seasonality, Inflation and Quarterly Fluctuations 

We believe the effects of inflation have not had a significant impact on our results of operations or financial 

condition. 

Factors That May Affect Future Results and the Market Price of Common Stock 

Liability for Worksite Employee Payroll and Benefits Costs 

Under the CSA, we become a co-employer of worksite employees and assume the obligations to pay the 

salaries, wages and related benefits costs and payroll taxes of such worksite employees.  We assume such obligations 
as a principal, not as an agent of the client.  Our obligations include responsibility for:  

• 

• 

payment of the salaries and wages for work performed by worksite employees, regardless of 
whether the client timely pays us the associated service fee; and  
providing benefits to worksite employees even if our costs to provide such benefits exceed the fees 
the client pays us.   

If a client does not pay us, or if the costs of benefits we provide to worksite employees exceed the fees a client pays 
us, our ultimate liability for worksite employee payroll and benefits costs could have a material adverse effect on our 
financial condition or results of operations. 

Increases in Health Insurance Premiums and Workers’ Compensation Costs 

Maintaining health and workers’ compensation insurance plans that cover worksite employees is a 
significant part of our business.  Our primary health insurance contract expires on December 31, 2006, and 
automatically renews each year, subject to cancellation by either party upon 180 days notice.  The current workers’ 
compensation contract expires on September 30, 2006.  In the event we are unable to secure replacement contracts 
on competitive terms, significant disruption to our business could occur. 

Health insurance premiums and workers’ compensation costs are in part determined by our claims 
experience and comprise a significant portion of our direct costs.  We employ extensive risk management procedures 
in an attempt to control our claims incidence and structure our benefits contracts to provide as much cost stability as 
possible.  However, if we experience a sudden and unexpected large increase in claim activity, our health insurance 
costs or workers’ compensation insurance costs could increase.  Contractual arrangements with our clients limit our 
ability to incorporate such increases into service fees, which could result in a delay before such increases could be 
reflected in service fees.  As a result, such increases could have a material adverse effect on our financial condition 
or results of operations. 

We provide health insurance coverage to our worksite employees through a national network of carriers 
including UnitedHealthcare (“United”), Cigna Healthcare, PacifiCare, Kaiser Permanente, Blue Cross and Blue 
Shield of Georgia, Blue Shield of California and Tufts, all of which provide fully insured policies or service 
contracts.  

The policy with United, which was first obtained in January 2002, provides the majority of our health 
insurance coverage.  As a result of certain contractual terms, we have accounted for this plan since its inception using 
a partially self-funded insurance accounting model.  Accordingly, we record the costs of the United Plan, including 
an estimate of the incurred claims, taxes and administrative fees (collectively the “Plan Costs”), as benefits expense 
in the Consolidated Statements of Operations.  The estimated incurred claims are based upon: (i) the level of claims 
processed during the quarter; (ii) recent claim development patterns under the plan; and (iii) the number of 
participants in the plan.  Each reporting period, changes in the estimated ultimate costs resulting from changes in the 
actual claims experience and other trends are incorporated into the benefits costs estimates. 

- 39 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Additionally, since the plan’s inception in January 2002, under the terms of the contract, United establishes 

cash funding rates 90 days in advance of the beginning of a reporting quarter.  If the Plan Costs for a reporting 
quarter are greater than the cash funded to United, a deficit in the plan would be incurred and we would accrue a 
liability for the excess costs on our Consolidated Balance Sheet.  On the other hand, if the Plan Costs for the 
reporting quarter are less than the cash funded to United, a surplus in the plan would be incurred and we would 
record an asset for the excess premiums on our Consolidated Balance Sheet.   

In 2005, Administaff and United entered into a new three-year arrangement, whereby a previous contractual 
requirement to maintain a security deposit with United was eliminated.  Accordingly, the outstanding security deposit 
at December 31, 2004 of $17.5 million was returned to Administaff during the quarter ended June 30, 2005.  The 
terms of the new arrangement also require Administaff to maintain an accumulated cash surplus in the plan of $11 
million, which was the balance of the accumulated surplus at December 31, 2004, and is now reported as long-term 
prepaid insurance.  As of December 31, 2005, Plan Costs were less than the net cash funded to United by $18.1 
million.  As this amount is in excess of the agreed-upon $11 million surplus maintenance level, the $7.1 million 
balance is included in prepaid insurance, a current asset, on the Company’s Consolidated Balance Sheet. 

In 2003, facing continued capital constraints and a series of downgrades from various rating agencies, our 

former workers’ compensation insurance carrier for the two-year period ending September 2003, Lumbermens 
Mutual Casualty Company, a unit of Kemper Insurance Companies (“Kemper”), made the decision to substantially 
cease underwriting operations and voluntarily entered into “run-off.”  A “run-off” is the professional management of 
an insurance company’s discontinued, distressed or nonrenewed lines of insurance and associated liabilities outside 
of a judicial proceeding.  In June 2005, Kemper announced further negative developments with respect to its 
financial status.  In August 2005, Kemper announced that it had filed its audited statutory financial statements for 
2004.  In the event the run-off process is not successful and Kemper is forced into bankruptcy or a similar 
proceeding, most states have established guaranty funds to pay remaining claims.  However, the guarantee 
associations in some states, including Texas, have asserted that state law returns the liability for open claims under 
such policies to the insured, as we experienced when another former insurance carrier, Reliance National Indemnity 
Co., declared bankruptcy in 2001.  In that case, the Texas state guaranty association asserted that it was entitled to 
full reimbursement from us for workers’ compensation benefits paid by the association.  Although we settled that 
dispute within the limits of insurance coverage we had secured to cover potential claims returned to us related to the 
Reliance policies, if one or more states were to assert that liability for open claims with Kemper should be returned 
to us, we may be required to make a payment to the state covering estimated claims attributable to us.  Any such 
payment would reduce net income, which may have a material adverse effect on net income in the reported period.  

On September 1, 2003, we obtained an annual workers’ compensation policy with selected member 

insurance companies of American International Group, Inc. (“AIG”).  This policy was subsequently renewed in 
September 2004 and October 2005.  Under our arrangement with AIG, we bear the economic burden for the first $1 
million layer of claims per occurrence.  AIG bears the economic burden for all claims in excess of such first $1 
million layer.  The policies are fully insured whereby AIG has the responsibility to pay all claims incurred under the 
policies regardless of whether we satisfy our responsibilities. 

Because we bear the economic burden of the first $1 million layer of claims per occurrence, such claims, 

which are the primary component of our workers’ compensation costs, are recorded in the period incurred.  Workers 
compensation insurance includes ongoing healthcare and indemnity coverage whereby claims are paid over 
numerous years following the date of injury.  Accordingly, the accrual of related incurred costs in each reporting 
period includes estimates, which take into account the ongoing development of claims and therefore requires a 
significant level of judgment.  Our management estimates our workers’ compensation costs by applying an aggregate 
loss development rate to worksite employee payroll levels.   

We employ a third party actuary to estimate our loss development rate, which is primarily based upon the 
nature of worksite employees’ job responsibilities, the location of worksite employees, the historical frequency and 
severity of workers compensation claims, and an estimate of future cost trends.  Each reporting period, changes in 
the actuarial assumptions resulting from changes in actual claims experience and other trends are incorporated into 
the Company’s workers’ compensation claims cost estimates.  During the year ended December 31, 2005,  

- 40 -

 
 
 
 
 
 
 
 
 
 
 
 
Administaff reduced accrued workers’ compensation costs by $4.6 million for changes in estimated losses related to 
prior reporting periods.  Workers’ compensation cost estimates are discounted to present value at a rate based upon 
the U.S. Treasury rates that correspond with the weighted average estimated claim payout period (the average 
discount rate utilized in 2005 was 3.9%) and is accreted over the estimated claim payment period and included as a 
component of direct costs in our Consolidated Statements of Operations.   

Our claim trends could be greater than or less than our prior estimates, in which case we would revise our 

claims estimates and record an adjustment to workers’ compensation costs in the period such determination is made. 
 If we were to experience any significant changes in actuarial assumptions, our loss development rates could increase 
(or decrease) which would result in an increase (or decrease) in workers’ compensation costs and a resulting 
decrease (or increase) in net income reported in our Consolidated Statement of Operations.   

In conjunction with entering into the AIG Policy, we formed a wholly owned captive insurance subsidiary 

(the “Captive”).  We recognize the Captive as an insurance company for federal income tax purposes, with respect to 
our consolidated federal income tax return.  In the event the Internal Revenue Service (“IRS”) were to determine that 
the Captive does not qualify as an insurance company, we could be required to make accelerated income tax 
payments to the IRS that we otherwise would have deferred until future periods.   

Increases in Unemployment Tax Rates 

We record our state unemployment tax expense based on taxable wages and tax rates assigned by each state. 

 State unemployment tax rates vary by state and are determined, in part, based on prior years’ compensation 
experience in each state.  Should our claim experience increase, our unemployment tax rates could increase.  In 
addition, states have the ability under law to increase unemployment tax rates to cover deficiencies in the 
unemployment tax fund.  Many states have experienced and are experiencing significant increases in unemployment 
claims due to depressed economic conditions over the last few years.  As a result, our unemployment tax rates have 
increased over the last several years; however, we are not expecting unemployment tax rates on average to increase 
materially in 2006 due to improving employment trends in 2005.  Some states have implemented retroactive cost 
increases.  Contractual arrangements with our clients limit our ability to incorporate such increases into service fees, 
which could result in a delay before such increases could be reflected in service fees.  As a result, such increases 
could have a material adverse effect on our financial condition or results of operations.   

As a result of a 2001 corporate restructuring, we filed for a transfer of our reserve account with the EDD.  

The EDD approved our request for transfer of our reserve account in May 2002 and also notified us of our new 
contribution rates based upon the approved transfer.  In December 2003, we received a Notice of Duplicate 
Accounts and Notification of Assessment from the EDD.  The notice stated that the EDD was collapsing the 
accounts of our subsidiaries into the account of the entity with the highest unemployment tax rate.  The notice also 
retroactively imposed the higher unemployment insurance rate on all our California employees for 2003, resulting in 
an assessment of $5.6 million.  In January 2004, we filed a petition with an administrative law judge of the California 
Unemployment Insurance Appeals Board (“ALJ”) to protest the notice.  Pending a resolution of our protest, in the 
fourth quarter of 2003 we accrued and recorded at the higher assessed rate for all of 2003.   

In June 2004, we agreed to settle our dispute with the EDD for $3.3 million.  Based upon receipt of written 

acknowledgement of this agreement, we reduced our accrued payroll tax liability and payroll tax expense by $2.3 
million during the quarter ended June 30, 2004.  The settlement was subject to the final approval by EDD’s legal 
department, the California Attorney General’s office and the ALJ.  In October 2004, the legal department of the 
EDD verbally indicated they considered the previously agreed-upon settlement amount to be insufficient and 
suggested a settlement amount of $5.2 million.  We continued discussion with the State of California, but in February 
2005, we were notified that the EDD had rejected our settlement offer and the matter will proceed with the appeals 
process with the ALJ.  If the outcome of the appeals process is unfavorable and we are assessed additional interest 
and penalties, we may recognize an increase in our payroll tax expense in a future period.  Conversely, if the 
outcome of the appeals process is favorable to us, we may recognize a decrease in our payroll tax expense in a future 
period.  The ultimate outcome of this matter is not expected to have a material impact on the Company’s 2006 
unemployment tax rate in California.   

- 41 -

 
 
 
 
  
 
 
 
 
Need to Renew or Replace Clients 

Our standard CSA can be cancelled by us or the client with 30 to 60 days notice.  Accordingly, the short-

term nature of the CSA makes us vulnerable to potential cancellations by existing clients, which could materially and 
adversely affect our financial condition and results of operations.  In addition, our results of operations are dependent 
in part upon our ability to retain or replace our clients upon the termination or cancellation of the CSA.  Our client 
attrition rate was approximately 20% in 2005.  There can be no assurance that the number of contract cancellations 
will continue at these levels or increase in the future. 

Competition and New Market Entrants 

The PEO industry is highly fragmented.  Many PEOs have limited operations and fewer than 1,000 worksite 

employees, but there are several industry participants that are comparable to our size.  We also encounter 
competition from “fee for service” companies such as payroll processing firms, insurance companies and human 
resource consultants.  Several of our competitors are PEO divisions of large business services companies, such as 
Automatic Data Processing, Inc. and Paychex, Inc.  Such companies have substantially greater resources than 
Administaff.  Accordingly, the PEO divisions of such companies may be able to provide their PEO services at more 
competitive prices than we may be able to offer.  Moreover, we expect that as the PEO industry grows and its 
regulatory framework becomes better established, well-organized competition with greater resources than us may 
enter the PEO market, possibly including large “fee for service” companies currently providing a more limited range 
of services. 

Liabilities for Client and Employee Actions 

A number of legal issues remain unresolved with respect to the co-employment arrangement between a PEO 

and its worksite employees, including questions concerning the ultimate liability for violations of employment and 
discrimination laws.  Our CSA establishes the contractual division of responsibilities between Administaff and our 
clients for various personnel management matters, including compliance with and liability under various 
governmental regulations.  However, because we act as a co-employer, we may be subject to liability for violations 
of these or other laws despite these contractual provisions, even if we do not participate in such violations.  Although 
the CSA provides that the client is to indemnify us for any liability attributable to the client’s conduct, we may not be 
able to collect on such a contractual indemnification claim and thus may be responsible for satisfying such liabilities. 
 In addition, worksite employees may be deemed to be our agents, which may subject us to liability for the actions of 
such worksite employees.  

We maintain certain general insurance coverages (including coverages for our clients) to manage our 
exposure for these types of claims, and as a result, the costs in excess of insurance premiums we incur with respect to 
this exposure have historically been insignificant to our operating results. 

Federal, State and Local Regulation 

As a major employer, our operations are affected by numerous federal, state and local laws and regulations 
relating to labor, tax and employment matters.  By entering into a co-employer relationship with employees assigned 
to work at client locations, we assume certain obligations and responsibilities of an employer under these laws.  
However, many of these laws (such as ERISA and federal and state employment tax laws) do not specifically address 
the obligations and responsibilities of non-traditional employers such as PEOs, and the definition of “employer” 
under these laws is not uniform.  In addition, many of the states in which we operate have not addressed the PEO 
relationship for purposes of compliance with applicable state laws governing the employer/employee relationship.  
Any adverse application of these other federal or state laws to the PEO relationship with our worksite employees 
could have a material adverse effect on our results of operations or financial condition. 

While many states do not explicitly regulate PEOs, 28 states have passed laws that have licensing or 

registration requirements for PEOs, and several other states are considering such regulation.  Such laws vary from 
state to state, but generally provide for monitoring the fiscal responsibility of PEOs, and in some cases codify and  

- 42 -

 
 
 
 
 
 
 
 
 
 
 
 
clarify the co-employment relationship for unemployment, workers’ compensation and other purposes under state 
law.  While we generally support licensing regulation because it serves to validate the PEO relationship, we may not 
be able to satisfy licensing requirements or other applicable regulations for all states.  In addition, there can be no 
assurance that we will be able to renew our licenses in all states. 

Geographic Market Concentration 

While we have sales offices in 21 markets, our Houston and Texas (including Houston) markets accounted 
for approximately 20% and 39%, respectively, of our revenues for the year ended December 31, 2005.  Accordingly, 
while we have a goal of expanding in our current and future markets outside of Texas, for the foreseeable future, a 
significant portion of our revenues may be subject to economic factors specific to Texas (including Houston).   

Potential Client Liability for Employment Taxes 

Under the CSA, we assume sole responsibility and liability for paying federal employment taxes imposed 

under the Code with respect to wages and salaries we pay our worksite employees.  There are essentially three types 
of federal employment tax obligations:  

• 
• 
• 

income tax withholding requirements;  
obligations under the Federal Income Contribution Act (“FICA”); and  
obligations under the Federal Unemployment Tax Act (“FUTA”).   

Under the Code, employers have the obligation to withhold and remit the employer portion and, where applicable, 
the employee portion of these taxes.  Most states impose similar employment tax obligations on the employer.  While 
the CSA provides that we have sole legal responsibility for making these tax contributions, the IRS or applicable 
state taxing authority could conclude that such liability cannot be completely transferred to us.  Accordingly, in the 
event that we fail to meet our tax withholding and payment obligations, the client may be held jointly and severally 
liable for those obligations.  While this interpretive issue has not, to our knowledge, discouraged clients from 
enrolling with Administaff, a definitive adverse resolution of this issue may discourage clients from enrolling in the 
future. 

- 43 -

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

We are primarily exposed to market risks from fluctuations in interest rates and the effects of those 

fluctuations on the market values of our cash equivalent short-term investments, our available-for-sale marketable 
securities, and our long-term debt.  The cash equivalent short-term investments consist primarily of overnight 
investments, which are not significantly exposed to interest rate risk, except to the extent that changes in interest 
rates will ultimately affect the amount of interest income earned on these investments.  The available-for-sale 
marketable securities are subject to interest rate risk because these securities generally include a fixed interest rate.  
As a result, the market values of these securities are affected by changes in prevailing interest rates. 

We attempt to limit our exposure to interest rate risk primarily through diversification and low investment 
turnover.  Our marketable securities are currently managed by two professional investment management companies, 
each of which is guided by our investment policy.  Our investment policy is designed to maximize after-tax interest 
income while preserving our principal investment.  As a result, our marketable securities consist primarily of short 
and intermediate-term debt securities. 

As of December 31, 2005, our available-for-sale marketable securities included an investment in a mutual 

fund that holds corporate debt securities with maturities up to 18 months.  The amortized cost basis, fair market 
value and 30-day yield of this investment was $11.7 million, $11.5 million and 4.37%, respectively, at December 31, 
2005.  The following table presents information about our available-for-sale marketable securities, excluding the 
mutual fund investment, as of December 31, 2005 (dollars in thousands): 

Principal 
Maturities 

Average 
Interest Rate 

  2006 
  2007 
  2008 
  2009 
  2010 
  Thereafter 
  Total 
  Fair Market Value 

$ 

4,700 
450 
200 
490 
— 
40,575  (1) 

$  46,415 
$  46,492 

3.5% 
4.7% 
  5.0% 
5.1% 
—  
3.3% 
3.4% 

(1)  Includes auction rate securities with original maturities greater than five years; however, the interest rates 

reset at least every 60 days based on short-term market yields. 

Our mortgage loan includes variable interest rates, and as a result, our total cost of borrowing under the 
agreement is also subject to interest rate risk.  As of December 31, 2005 we had a $32.6 million principal balance 
under the agreement with an interest rate of 7.2%.  At December 31, 2005, the fair market value of our variable rate 
borrowing approximated the carrying value.  The following table summarizes principal maturities of our variable 
interest rate mortgage as of December 31, 2005 (dollars in thousands): 

2006 
2007 
2008 

Principal 
Maturities 

$  1,158 
1,070 
  30,371 
$ 32,599 

- 44 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA. 

The information required by this Item 8 is contained in a separate section of this Annual Report.  See 

“Index to Consolidated Financial Statements” on page F-1. 

ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND 
FINANCIAL DISCLOSURE. 

None. 

ITEM 9A.  CONTROLS AND PROCEDURES. 

Evaluation of Disclosure Controls and Procedures 

In accordance with Exchange Act Rules 13a-15 and 15a-15, we carried out an evaluation, under the 

supervision and with the participation of management, including our Chief Executive Officer and Chief Financial 
Officer, of the effectiveness of our disclosure controls and procedures as of the end of the period covered by this 
report.  Based on that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our 
disclosure controls and procedures were effective as of December 31, 2005. 

Design and Evaluation of Internal Control Over Financial Reporting 

Pursuant to Section 404 of the Sarbanes-Oxley Act of 2002, we included a report of management’s 

assessment of the design and effectiveness of our internal controls as part of this Annual Report on Form 10-K for 
the fiscal year ended December 31, 2005.  Ernst & Young, LLP, our independent registered public accounting firm, 
also attested to, and reported on, management’s assessment of the effectiveness of internal control over financial 
reporting.  Management’s report and the independent registered public accounting firm’s attestation report are 
included in our 2005 Consolidated Financial Statements on pages F-3 and F-4 under the captions entitled 
“Management’s Report on Internal Control Over Financial Reporting” and “Report of Independent Registered Public 
Accounting Firm on Internal Control Over Financial Reporting” and are incorporated herein by reference. 

There has been no change in our internal controls over financial reporting that occurred during the three 

months ended December 31, 2005 that has materially affected, or is reasonably likely to materially affect, our 
internal controls over financial reporting. 

ITEM 9B.  OTHER INFORMATION. 

None. 

- 45 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PART III 

ITEM 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT. 

Some of the information required by this item is incorporated by reference to the information set forth under 

the captions “Proposal Number 1: Election of Directors – Nominees – Class II Directors (For Terms Expiring at the 
2009 Annual Meeting),” “– Directors Remaining in Office,” and “– Section 16(a) Beneficial Ownership Reporting 
Compliance” in our definitive Proxy Statement to be filed with the Securities and Exchange Commission pursuant to 
Regulation 14A within 120 days after the end of the fiscal year covered by this report (the “Administaff Proxy 
Statement”). 

Code of Business Conduct and Ethics 

 Our Board of Directors adopted our Code of Business Conduct and Ethics (the “Code of Ethics”), which 
meets the requirements of Rule 303.A of the New York Stock Exchange Listed Company Manual and Item 406 of 
Regulation S-K.  You can access our Code of Ethics on the Corporate Governance page of our Web site at 
www.administaff.com.  Any stockholder who so requests may obtain a printed copy of the Code of Ethics from 
Administaff.  Changes in and waivers to the Code of Ethics for the Company’s directors, executive officers and 
certain senior financial officers will be posted on our Internet Web site within five business days and maintained for 
at least twelve months. 

ITEM 11.  EXECUTIVE COMPENSATION. 

The information required by this item is incorporated by reference to the information set forth under the 

captions “Proposal Number 1: Election of Directors – Director Compensation” and “—Executive Compensation” in 
the Administaff Proxy Statement. 

ITEM 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND 
RELATED STOCKHOLDER MATTERS. 

The information required by this item is incorporated by reference to the information set forth under the 

caption “Security Ownership of Certain Beneficial Owners and Management” and “Proposal Number 2 – Approval 
of the 2001 Incentive Plan, as amended and restated – Equity Compensation Plan Information” in the Administaff 
Proxy Statement. 

ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS. 

The information required by this item is incorporated by reference to the information set forth under the 

caption “Proposal Number 1: Election of Directors – Certain Relationships and Related Transactions” in the 
Administaff Proxy Statement.   

ITEM 14.  PRINCIPAL ACCOUNTING FEES AND SERVICES. 

The information required by this item is incorporated by reference to the information set forth under the 

caption “Proposal Number 3:  Ratification and Appointment of Independent Public Accountants – Fees of Ernst & 
Young LLP” and “—Finance, Risk Management and Audit Committee Pre-Approval Policy for Audit and Non-
Audit Services” in the Administaff Proxy Statement. 

- 46 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 15.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES. 

(a) 

1. 

Financial Statements of the Company 

PART IV 

The Consolidated Financial Statements listed by the Registrant on the accompanying Index to 
Consolidated Financial Statements (see page F-1) are filed as part of this Annual Report. 

(a) 

2. 

Financial Statement Schedules 

The required information is included in the Consolidated Financial Statements or Notes thereto. 

(a) 

3. 

List of Exhibits 

3.1  Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to the Registrant’s 

Registration Statement on Form S-1 (No. 33-96952)). 

3.2  Bylaws, as amended on March 7, 2001 (incorporated by reference to Exhibit 3.2 to the 

Registrant’s Form 10-K filed for the year ended December 31, 2000). 
3.3  Certificate of Designations of Series A Junior Participating Preferred Stock of 

Administaff, Inc. Dated February 4, 1998 (incorporated by reference to Exhibit 2 to the 
Registrant’s Form 8-A filed on February 4, 1998). 
Specimen Common Stock Certificate  (incorporated by reference to Exhibit 4.1 to the 
Registrant’s Registration Statement on Form S-1 (No. 33-96952)). 

4.1 

4.2  Rights Agreement dated as of February 4, 1998, between Administaff, Inc. and Harris 
Trust and Savings Bank, as Rights Agent (incorporated by reference to Exhibit 1 to the 
Registrant’s Form 8-A filed on February 4, 1998). 

4.3  Amendment No. 1 to Rights Agreement dated as of March 9, 1998 between Administaff, 

Inc. and Harris Trust and Savings Bank, as Rights Agent (incorporated by reference to 
Exhibit 4.3 to the Registrant’s Form 10-K for the year ended December 31, 1999). 
4.4  Amendment No. 2 to Rights Agreement dated as of May 14, 1999 between Administaff, 

Inc. and Harris Trust and Savings Bank, as Rights Agent (incorporated by reference to 
Exhibit 2 to the Registrant’s Form 8-A/A filed on May 19, 1999). 

4.5  Amendment No. 3 to Rights Agreement dated as of July 22, 1999 between Administaff, 
Inc. and Harris Trust and Savings Bank, as Rights Agent (incorporated by reference to 
Exhibit 1 to the Registrant’s Form 8-A/A filed on August 9, 1999). 

4.6  Amendment No. 4 to Rights Agreement dated as of August 2, 1999 between Administaff, 

Inc. and Harris Trust and Savings Bank, as Rights Agent (incorporated by reference to 
Exhibit 2 to the Registrant’s form 8-A/A filed on August 9, 1999). 

4.7  Form of Rights Certificate (incorporated by reference to Exhibit 3 to the Registrant’s 

Form 8-A filed on February 4, 1998). 

4.8  Amended and Restated Rights Agreement effective as of April 19, 2003 between 

Administaff, Inc. and Mellon Investor Services LLC, as Rights Agent (incorporated by 
reference to Exhibit 1 to the Registrant’s Form 8-A/A filed on May 16, 2003). 
4.9  Amendment No. 1 to Amended and Restated Rights Agreement dated as of August 21, 

2003 between Administaff, Inc. and Mellon Investor Services LLC, as Rights Agent 
(incorporated by reference to Exhibit 1 to the Registrant’s Form 8A/A filed on August 22, 
2003). 

4.10  Amendment No. 2 to Amended and Restated Rights Agreement dated as of February 24, 
2004 between Administaff, Inc. and Mellon Investor Services LLC, as Rights Agent 
(incorporated by reference to Exhibit 4.10 to the Registrant’s Form 10-K for the year 
ended December 31, 2003).  

- 47 -

 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.1†  Administaff, Inc. 1997 Incentive Plan (incorporated by reference to Exhibit 99.1 to the 

Registrant’s Registration Statement on Form S-8 (No. 333-85151)). 

10.2†  First Amendment to the Administaff, Inc. 1997 Incentive Plan (incorporated by reference 
to Exhibit 99.2 to the Registrant’s Registration Statement on Form S-8 (No. 333-85151)). 

10.3†  Second Amendment to the Administaff, Inc. 1997 Incentive Plan (incorporated by 

reference to Exhibit 99.3 to the Registrant’s Registration Statement on Form S-8 (No. 
333-85151)). 

10.4†  Third Amendment to the Administaff, Inc. 1997 Incentive Plan (incorporated by reference 
to Exhibit 99.4 to the Registrant’s Registration Statement on Form S-8 (No. 333-85151)). 

10.5†  Fourth Amendment to the Administaff, Inc. 1997 Incentive Plan (incorporated by 

reference to Exhibit 99.5 to the Registrant’s Registration Statement on Form S-8 (No. 
333-85151)). 

10.6†  Administaff, Inc. 2001 Incentive Plan (incorporated by reference to Exhibit 10.1 to the 

Registrant’s Form 10-Q filed for the quarter ended March 31, 2001). 

10.7†    Form of Incentive Stock Option Agreement (1997 Plan) (incorporated by reference to 

Exhibit 10.7 to the Registrant’s Form 10-K filed for the year ended December 31, 2004). 
10.8†    Form of Incentive Stock Option Agreement (2001 Plan – 3 year vesting) (incorporated by 
reference to Exhibit 10.8 to the Registrant’s Form 10-K filed for the year ended 
December 31, 2004). 

10.9†    Form of Incentive Stock Option Agreement (2001 Plan – 5 year vesting) (incorporated by 
reference to Exhibit 10.9 to the Registrant’s Form 10-K filed for the year ended 
December 31, 2004). 

10.10†  Form of Director Stock Option Agreement (Initial Grant) (incorporated by reference to 

Exhibit 10.10 to the Registrant’s Form 10-K filed for the year ended December 31, 2004). 

10.11†  Form of Director Stock Option Agreement (Annual Grant) (incorporated by reference to 

Exhibit 10.11 to the Registrant’s Form 10-K filed for the year ended December 31, 2004). 

10.12†  Form of Restricted Stock Agreement (incorporated by reference to Exhibit 10.12 to the 

Registrant’s Form 10-K filed for the year ended December 31, 2004). 

10.13  Administaff, Inc. Nonqualified Stock Option Plan (incorporated by reference to Exhibit 
99.6 to the Registrant’s Registration Statement on Form S-8 (No. 333-85151)). 
10.14  First Amendment to Administaff, Inc. Nonqualified Stock Option Plan, effective August 
7, 2001 (incorporated by reference to Exhibit 10.8 to the Registrant’s Form 10-K for the 
year ended December 31, 2002). 

10.15  Second Amendment to Administaff, Inc. Nonqualified Stock Option Plan, effective 

January 28, 2003 (incorporated by reference to Exhibit 10.9 to the Registrant’s Form 10-
K for the year ended December 31, 2002). 

10.16  Administaff, Inc. Amended and Restated Employee Stock Purchase Plan effective April 

1, 2002 (incorporated by reference to Exhibit 10.10 to the Registrant’s Form 10-K for the 
year ended December 31, 2002). 

10.17  First Amendment to Administaff, Inc. Amended and Restated Employee Stock Purchase 
Plan, effective July 31, 2002 (incorporated by reference to Exhibit 10.11 to the 
Registrant’s Form 10-K for the year ended December 31, 2002). 

10.18  Second Amendment to Administaff, Inc. Amended and Restated Employee Stock 

Purchase Plan, effective August 15, 2003 (incorporated by reference to Exhibit 10.12 to 
the Registrant’s Form 10-K for the year ended December 31, 2003). 

10.19†  Board of Directors Compensation Arrangements (incorporated by reference to Form 8-K 

dated February 7, 2005). 

10.20  Promissory Note dated December 20, 2002 executed by Administaff Services, L.P, 

payable to General Electric Capital Business Asset Funding Corporation (incorporated by 
reference to Exhibit 10.18 to the Registrant’s Form 10-K for the year ended December 
31, 2002). 

10.21   Guaranty dated December 20, 2002 by Administaff, Inc. in favor of General Electric 

Capital Business Asset Funding Corporation (incorporated by reference to Exhibit 10.19 
to the Registrant’s Form 10-K for the year ended December 31, 2002). 

- 48 -

 
10.22  Commercial Deed of Trust, Security Agreement, Assignment of Leases and Rents, and 

Fixture Filing, dated December 20, 2002, executed by Administaff Services, L.P. in favor 
of General Electric Capital Business Asset Funding Corporation (incorporated by 
reference to Exhibit 10.20 to the Registrant’s Form 10-K for the year ended December 
31, 2002). 

10.23  Minimum Premium Financial Agreement by and between Administaff of Texas, Inc. and 
United Healthcare Insurance Company, Hartford, Connecticut (incorporated by reference 
to Exhibit 10.3 to the Registrant’s Form 10-Q for the quarter ended June 30, 2002).  

10.24  Minimum Premium Administrative Services Agreement by and between Administaff of 
Texas, Inc. and United Healthcare Insurance Company, Hartford, Connecticut 
(incorporated by reference to Exhibit 10.4 to the Registrant’s Form 10-Q for the quarter 
ended June 30, 2002). 

10.25  Amended and Restated Security Deposit Agreement by and between Administaff of 

Texas, Inc. and United Healthcare Insurance Company, Hartford, Connecticut 
(incorporated by reference to Exhibit 10.5 to the Registrant’s Form 10-Q for the quarter 
ended June 30, 2002).  

10.26  Amendment to Various Agreements between United Healthcare Insurance Company and 

Administaff of Texas, Inc.  

10.27  Houston Service Center Operating Lease Amendment. 
10.28*  Aircraft Purchase Agreement between John Wing Aviation, LLC and Administaff, Inc. 

dated December 30, 2005. 

21.1*  Subsidiaries of Administaff, Inc. 
23.1*  Consent of Independent Registered Public Accounting Firm. 
24.1*  Powers of Attorney. 
31.1*  Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley 

Act of 2002. 

31.2*  Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley 

Act of 2002. 

32.1*  Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley 

Act of 2002. 

32.2*  Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley 

Act of 2002. 

_____________________ 

* 
† 

Filed herewith. 
Management contract or compensatory plan or arrangement required to be filed as an 
exhibit to this Form 10-K. 

- 49 -

 
 
 
 
 
 
SIGNATURES 

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, Administaff, Inc. 

has duly caused this report to be signed in its behalf by the undersigned, thereunto duly authorized, on February 16, 
2006. 

ADMINISTAFF, INC. 

By:  /s/ Douglas S. Sharp 

Douglas S. Sharp 
 Vice President, Finance  
Chief Financial Officer and Treasurer 

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed by the 

following persons on behalf of Administaff, Inc. in the capacities indicated on February 16, 2006: 

Title 

Chairman of the Board, Chief Executive Officer  
and Director 
(Principal Executive Officer) 

President and Director 

Vice President, Finance  
Chief Financial Officer and Treasurer 
(Principal Financial Officer) 

Director 

Director 

Director 

Director 

Director 

Director 

Signature 

/s/ Paul J. Sarvadi 
Paul J. Sarvadi 

/s/ Richard G. Rawson 
Richard G. Rawson 

/s/ Douglas S. Sharp 
Douglas S. Sharp 

* 
Michael W. Brown 

* 
Jack M. Fields, Jr. 

* 
Eli Jones 

* 
Paul S. Lattanzio 

* 
Gregory E. Petsch 

* 
Austin P. Young 

* By: /s/ John H. Spurgin, II 
John H. Spurgin, II, attorney-in-fact 

- 50 -

 
 
 
 
  
        
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
ADMINISTAFF, INC. 

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS 

Report of Independent Registered Public Accounting Firm ...................................................................................... F-2 

Management’s Report on Internal Control ................................................................................................................ F-3 

Report of Independent Registered Public Accounting Firm 
  on Internal Control over Financial Reporting ........................................................................................................ F-4 

Consolidated Balance Sheets as of December 31, 2005 and 2004 ............................................................................ F-5 

Consolidated Statements of Operations for the years ended  

December 31, 2005, 2004 and 2003 ...................................................................................................................... F-7 

Consolidated Statements of Stockholders’ Equity for the years ended 

December 31, 2005, 2004 and 2003 ...................................................................................................................... F-8 

Consolidated Statements of Cash Flows for the years ended 

December 31, 2005, 2004 and 2003 .................................................................................................................... F-10 

Notes to Consolidated Financial Statements............................................................................................................ F-12 

F-1 

 
 
 
 
 
 
 
 
 
 
 
 
(This page intentionally left blank) 

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

Board of Directors and Stockholders 
Administaff, Inc. 

We have audited the accompanying consolidated balance sheets of Administaff, Inc. as of December 31, 

2005 and 2004, and the related consolidated statements of operations, stockholders’ equity and cash flows for each 
of the three years in the period ended December 31, 2005.  These financial statements are the responsibility of the 
Company’s management.  Our responsibility is to express an opinion on these financial statements based on our 
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 audit to obtain reasonable assurance 
about whether the financial statements are free of material misstatement.  An audit includes examining, on a test 
basis, evidence supporting the amounts and disclosures in the financial statements.  An audit also includes assessing 
the accounting principles used and significant estimates made by management, as well as evaluating the overall 
financial statement presentation.  We believe that our audits provide a reasonable basis for our opinion. 

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, 
the consolidated financial position of Administaff, Inc. at December 31, 2005 and 2004, and the consolidated results 
of its operations and its cash flows for each of the three years in the period ended December 31, 2005, in conformity 
with United States generally accepted accounting principles. 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board 
(United States), the effectiveness of Administaff, Inc.’s internal control over financial reporting as of December 31, 
2005, based on criteria established in Internal Control – Integrated Framework issued by the Committee of 
Sponsoring Organizations of the Treadway Commission and our report dated February 13, 2006 expressed an 
unqualified opinion thereon. 

ERNST & YOUNG LLP 

Houston, Texas 
February 13, 2006 

F-2 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MANAGEMENT’S REPORT ON INTERNAL CONTROL 

The Company has assessed the effectiveness of its internal control over financial reporting as of December 

31, 2005 based on criteria established by Internal Control – Integrated Framework issued by the Committee of 
Sponsoring Organizations of the Treadway Commission (“COSO Framework”).  The Company’s management is 
responsible for establishing and maintaining adequate internal controls over financial reporting.  The Company’s 
independent registered public accountants that audited the Company’s financial statements as of December 31, 2005 
have issued an attestation report on management’s assessment of the Company’s internal control over financial 
reporting, which appears on page F-4.  

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.  Internal control over financial reporting includes those policies and 
procedures that: (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the 
transactions and dispositions of the assets of the company; (2) 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 (3) 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 the 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 and procedures may deteriorate. 

The Company’s assessment of the effectiveness of its internal control over financial reporting included 

testing and evaluating the design and operating effectiveness of its internal controls.  In management’s opinion, the 
Company has maintained effective internal control over financial reporting as of December 31, 2005, based on 
criteria established in the COSO Framework. 

/s/ Paul J. Sarvadi 
Paul J. Sarvadi 
Chairman of the Board and 
Chief Executive Officer 

/s/ Douglas S. Sharp 
Douglas S. Sharp 
Vice President, Finance 
Chief Financial Officer and Treasurer 

F-3 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

Board of Directors and Stockholders 
Administaff, Inc. 

We have audited management’s assessment, included in the accompanying Management’s Report on 

Internal Control, that Administaff, Inc. maintained effective internal control over financial reporting as of December 
31, 2005, based on criteria established in Internal Control—Integrated Framework issued by the Committee of 
Sponsoring Organizations of the Treadway Commission (the COSO criteria). Administaff, Inc.’s management is 
responsible for maintaining effective internal control over financial reporting and for its assessment of the 
effectiveness of internal control over financial reporting. Our responsibility is to express an opinion on 
management’s assessment and an opinion on the effectiveness of the company’s internal control over financial 
reporting based on our audit.  

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight 
Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance 
about whether effective internal control over financial reporting was maintained in all material respects. Our audit 
included obtaining an understanding of internal control over financial reporting, evaluating management’s 
assessment, testing and evaluating the design and operating effectiveness of internal control, and performing such 
other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable 
basis for our opinion. 

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 (1) pertain to the maintenance of records that, in reasonable detail, 
accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) 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 (3) 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. 

In our opinion, management’s assessment that Administaff, Inc. maintained effective internal control over 

financial reporting as of December 31, 2005, is fairly stated, in all material respects, based on the COSO criteria.  
Also, in our opinion, Administaff, Inc. maintained, in all material respects, effective internal control over financial 
reporting as of December 31, 2005, based on the COSO criteria. 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight 

Board (United States), the consolidated balance sheets of Administaff, Inc. as of December 31, 2005 and 2004, and 
the related consolidated statements of operations, stockholders’ equity and cash flows for each of the three years in 
the period ended December 31, 2005 of Administaff, Inc. and our report dated February 13, 2006 expressed an 
unqualified opinion thereon.  

Ernst & Young LLP 

Houston, Texas 
February 13, 2006 

F-4 

 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
CONSOLIDATED BALANCE SHEETS 
(in thousands) 

ASSETS 

December 31, 

2005 

2004  

Current assets: 

Cash and cash equivalents........................................................................................   $ 137,407 
27,580 
Restricted cash .........................................................................................................  
Marketable securities ...............................................................................................  
57,973 
Accounts receivable: 

Trade, net............................................................................................................  
Unbilled ..............................................................................................................  
Other ...................................................................................................................  
Prepaid insurance .....................................................................................................  
Other current assets ..................................................................................................  
Income taxes receivable ...........................................................................................  
Deferred income taxes..............................................................................................  
Total current assets .............................................................................................  

5,225 
91,258 
1,928 
9,218 
4,664 
— 
3,308 
338,561 

Property and equipment: 

Land .........................................................................................................................  
Buildings and improvements....................................................................................  
Computer hardware and software.............................................................................  
Software development costs.....................................................................................  
Furniture and fixtures ...............................................................................................  
Vehicles and aircraft ................................................................................................  

Accumulated depreciation and amortization ............................................................  
Total property and equipment, net ......................................................................  

2,920 
58,264 
58,194 
18,435 
28,748 
22,366 
  188,927 
  (105,307) 
83,620 

Other assets: 

Prepaid insurance .....................................................................................................  
Deposits – healthcare ...............................................................................................  
Deposits – workers’ compensation...........................................................................  
Goodwill and other intangible assets........................................................................  
Other assets ..............................................................................................................  
Total other assets ................................................................................................  

11,000 
954 
55,421 
5,018 
865 
73,258 
Total assets ..................................................................................................................   $ 495,439 

$  81,740   
18,511   
27,950 

610 
65,149 
1,451 
14,428 
4,731 
489 
— 
215,059   

2,920 
57,005 
50,765 
18,622 
28,412 
5,725 
163,449 
(94,392) 
69,057 

— 
18,329 
52,264 
— 
679 
71,272 
$ 355,388   

F-5 

 
 
 
 
 
 
 
 
                                                                                                                            
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
CONSOLIDATED BALANCE SHEETS (Continued) 
(in thousands) 

LIABILITIES AND STOCKHOLDERS’ EQUITY 

December 31, 

  2005 

2004 

Current liabilities: 

Accounts payable .....................................................................................................   $ 
Payroll taxes and other payroll deductions payable .................................................  
Accrued worksite employee payroll cost..................................................................  
Accrued health insurance costs ................................................................................  
Accrued workers’ compensation costs .....................................................................  
Accrued corporate payroll and commissions............................................................  
Other accrued liabilities ...........................................................................................  
Deferred income taxes..............................................................................................  
Current portion of long-term debt ............................................................................  
Total current liabilities ..................................................................................  

4,979 
101,293 
78,393 
3,495 
30,212 
17,801 
7,453 
— 
1,700 
245,326 

Noncurrent liabilities: 

Long-term debt.........................................................................................................  
Accrued workers’ compensation costs .....................................................................  
Deferred income taxes..............................................................................................  
Total noncurrent liabilities ............................................................................  

  33,190 
32,692 
1,802 
67,684 

$ 

3,130 
64,471 
59,277 
1,991 
19,349 
11,031 
6,430 
231 
1,649 
167,559   

34,890 
22,912 
3,498 
61,300 

Commitments and contingencies 

Stockholders’ equity: 

Preferred stock, par value $0.01 per share: 

Shares authorized – 20,000 
Shares issued and outstanding - none..................................................................  

— 

— 

Common stock, par value $0.01 per share: 

Shares authorized – 60,000 
Shares issued – 30,839 at December 31, 2005 and 2004, respectively............... 
Additional paid-in capital.........................................................................................  
Deferred compensation expense...............................................................................  
Treasury stock, at cost – 3,547 and 5,362 shares  

309 
119,573 
(2,931) 

at December 31, 2005 and 2004, respectively ....................................................  
Accumulated other comprehensive loss, net of tax ..................................................  
Retained earnings .....................................................................................................  
  Total stockholders’ equity ..................................................................................  

(45,614) 
(153) 
  111,245 
  182,429 
  Total liabilities and stockholders’ equity .................................................................   $ 495,439 

309   
101,623 
— 

(63,925) 
(127) 
88,649 
  126,529 
$ 355,388 

See accompanying notes. 

F-6 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
CONSOLIDATED STATEMENTS OF OPERATIONS 
(in thousands, except per share amounts) 

Year ended December 31, 
  2004 

2005  

2003 

Revenues (gross billings of $6.633 billion, $5.377 billion and 
  $4.829 billion less worksite employee payroll cost of  
  $5.463 billion, $4.407 billion, and $3.938 billion, respectively) 

$1,169,612 

$  969,527 

$  890,859 

Direct costs:    
  Payroll taxes, benefits and workers’ compensation costs .......  

  933,856 

  771,833 

  693,754 

Gross profit..................................................................................  

235,756 

197,694 

197,105 

Operating expenses: 

Salaries, wages and payroll taxes ...........................................  
Stock-based compensation ..................................................... 
General and administrative expenses...................................... 
Commissions .......................................................................... 
Advertising ............................................................................. 
Depreciation and amortization ............................................... 

Operating income......................................................................... 

Other income (expense): 

Interest income ....................................................................... 
Interest expense ...................................................................... 
Other, net................................................................................ 

Income before income tax expense..............................................  
Income tax expense...................................................................... 
Net income from continuing operations....................................... 

Discontinued operations: 
  Loss from discontinued operations.........................................  
Income tax expense (benefit).................................................. 
  Net loss from discontinued operations ................................... 

99,562 
2,079 
52,960 
10,121 
12,100 
15,167 
191,989 
43,767 

88,298 
— 
49,283 
10,447 
10,021 
17,514 
  175,563 
22,131 

82,802 
— 
50,033 
10,656 
8,581 
20,759 
  172,831 
24,274 

6,549 
(2,359) 
(210) 
3,980 
47,747 
17,764 
29,983 

2,449 
(2,093) 
8,249 
8,605 
30,736 
11,526 
$  19,210 

1,910 
(2,176) 
462 
196 
24,470 
9,485 
$  14,985 

$ 

— 
— 
— 

— 
— 
— 

(3,264) 
(1,143) 
(2,121) 

Net income................................................................................... 

$ 

29,983 

$  19,210 

$  12,864 

Basic net income per share of common stock: 

Income from continuing operations........................................ 
  Loss from discontinued operations......................................... 
Basic net income per share of common stock ..............................  

Diluted net income per share of common stock: 

Income from continuing operations........................................ 
  Loss from discontinued operations......................................... 
Diluted net income per share of common stock...........................  

$ 

$ 

$ 

$ 

1.16 
— 
1.16 

1.12 
— 
1.12 

$ 

$ 

$ 

$ 

0.74 
— 
0.74 

0.72 
— 
0.72 

$ 

$ 

$ 

$ 

0.56 
(0.08) 
0.48

0.55 
(0.08) 
0.47 

See accompanying notes.

F-7 

 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY 
(in thousands) 

Common Stock  
Issued 
 Shares   Amount 

Additional 
Paid-In 
Capital 

Deferred 
Compensation 
Expense 

Treasury 
  Stock 

Accumulated 
Other 
Comprehensive 
Income (Loss)   

Retained 
Earnings 

Total 

Balance at December 31, 2002 
  Purchase of treasury stock,  

30,839 

$   309 

$  102,315 

  $ 

at cost 

  ― 

  ― 

― 

  Sale of treasury stock to 

Administaff Employee Stock 
Purchase Plan 

  Exercise of stock options 
Income tax benefit from 
  exercise of stock options 

  Other 
  Change in unrealized gain on  
marketable securities, 
net of tax: 
Realized gain 
Unrealized loss 

  Net income 
  Comprehensive income 

  — 
  ― 

  — 
  ― 

  ― 
  ― 

  ― 
  ― 

  ― 
  ― 
  ― 
  — 

  ― 
  ― 
  ― 
  — 

(322) 
(466) 

249 
(95) 

― 
― 
― 
— 

Balance at December 31, 2003 

30,839 

$  309 

$  101,681 

  $ 

  Purchase of treasury stock,  

at cost 

  ― 

  ― 

― 

  Sale of treasury stock to 

Administaff Employee Stock 
Purchase Plan 

  Exercise of stock options 
Income tax benefit from 
  exercise of stock options 

  Other 
  Change in unrealized gain on  
marketable securities, 
net of tax: 
Realized gain 
Unrealized loss 

  Net income 
  Comprehensive income 
Balance at December 31, 2004 

  — 
  — 

  — 
  — 

  ― 
  ― 

  ― 
  ― 

80 
(511) 

352 
21 

  ― 
  ― 
  ― 
  — 
30,839 

  ― 
  ― 
  ― 
  — 
$  309 

― 
― 
― 
— 
$  101,623 

  $ 

― 

― 

— 
― 

― 
― 

― 
― 
― 
— 

— 

― 

— 
— 

― 
― 

― 
― 
― 
— 
— 

$ (43,003)

$ 

153 

  $  56,575 

$  116,349 

(8,233)

848 
1,343 

― 
250 

― 
― 
― 
— 

― 

— 
― 

― 
― 

― 

(8,233) 

— 
― 

― 
― 

526 
877 

249 
155 

(44) 
(109) 
― 
— 

― 
― 
12,864 
— 

(44) 
(109) 
12,864 
12,711 

  $ (48,795)

$ 

— 

  $  69,439 

$  122,634 

(17,153)

363 
1,522 

― 
138 

― 

— 
— 

― 
― 

― 

(17,153) 

— 
— 

― 
― 

443 
1,011 

352 
159 

― 
― 
― 
— 
  $ (63,925)

(13) 
(114) 
― 
— 
(127) 

― 
― 
19,210 
— 
  $  88,649 

(13) 
(114) 
19,210 
19,083 
$  126,529 

$ 

F-8 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
   
 
 
 
ADMINISTAFF, INC. 
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Continued) 
(in thousands) 

Common Stock  
Issued 
Shares   Amount 

Additional 
Paid-In 
Capital 

Deferred 
Compensation 
Expense 

Treasury 
  Stock 

Accumulated 
Other 
Comprehensive 
Income (Loss) 

Retained 
Earnings 

Total 

Balance at December 31, 2004 
  Purchase of treasury stock,  

30,839 

$  309 

$  101,623 

  $ 

— 

  $ (63,925)

$ 

(127) 

  $  88,649 

$  126,529 

at cost 

  ― 

  ― 

― 

― 

(12,200)

  Sale of treasury stock to 

Administaff Employee Stock 
Purchase Plan 
  Stock option vesting 
acceleration 

  Exercise of stock options 
Income tax benefit from 
  exercise of stock options 
  Grant of restricted common 

shares from treasury, net of 
forfeitures 

  Amortization of deferred 
compensation expense 

  Other 
  Dividends paid 
  Change in unrealized gain on  
marketable securities, 
net of tax: 
Realized loss 
Unrealized loss 

  Net income 
  Comprehensive income 
Balance at December 31, 2005 

  — 

  — 

  — 
  ― 

  — 
  ― 

165 

790 
3,253 

  ― 

  ― 

12,760 

— 

— 
― 

― 

249 

— 
26,826 

― 

  — 

  — 

886 

(4,224) 

3,338 

  — 
  ― 
  — 

  — 
  ― 
  — 

— 
96 
— 

1,289 
4 
— 

— 
98 
— 

― 

— 

— 
― 

― 

— 

— 
― 
— 

— 

(12,200) 

— 

— 
― 

— 

— 

— 
― 
(7,387) 

414 

790 
30,079 

12,760 

— 

1,289 
198 
(7,387) 

  ― 
  ― 
  ― 
  — 
30,839 

  ― 
  ― 
  ― 
  — 
$  309 

― 
― 
― 
— 
$  119,573 

  $ 

― 
― 
― 
— 
(2,931) 

― 
― 
― 
— 
  $ (45,614)

62 
(88) 
― 
— 
(153) 

― 
― 
29,983 
— 
  $ 111,245 

62 
(88) 
  29,983 
    29,957 
  $ 182,429 

$ 

See accompanying notes.

F-9 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
CONSOLIDATED STATEMENTS OF CASH FLOWS 
(in thousands) 

Year ended December 31, 
  2004 

  2003 

  2005 

Cash flows from operating activities: 

Net income ...............................................................................  
Adjustments to reconcile net income to 

$ 29,983 

$ 19,210 

$ 12,864 

net cash provided by operating activities: 
Depreciation and amortization............................................ 
Stock-based compensation.................................................. 
Deferred income taxes ........................................................ 
Bad debt expense ................................................................ 
Loss (gain) on disposition of assets .................................... 
Changes in operating assets and liabilities: 
  Restricted cash...............................................................  
Accounts receivable ...................................................... 
Prepaid insurance .......................................................... 
Other current assets ....................................................... 
Other assets ...................................................................  
Accounts payable .......................................................... 
Payroll taxes and other payroll deductions payable....... 
Accrued worksite employee payroll expense................. 
Accrued health insurance costs...................................... 
Accrued workers’ compensations costs ......................... 
Accrued corporate payroll, commissions  
  and other accrued liabilities ....................................... 
Income taxes payable/receivable  .................................. 
   Total adjustments ....................................................... 
   Net cash provided by operating activities................... 

Cash flows from investing activities: 

Marketable securities: 

Purchases ............................................................................ 
Proceeds from maturities .................................................... 
Proceeds from dispositions ................................................. 
Cash received (exchanged) for note receivable........................ 
Acquisition of HRTools.com ................................................... 
Property and equipment: 

Purchases ............................................................................ 
  Proceeds from dispositions ................................................. 
Proceeds from the sale of other companies .............................. 
Net cash used in investing activities .......................... 

15,482 
2,079 
(5,222) 
460 
210 

(9,069) 
(31,661) 
(3,254) 
209 
14,015 
1,849 
36,822 
19,116 
(1,504) 
20,643 

8,114 
  13,401 
  81,690 
111,673 

(55,819) 
1,379 
24,084 
(453) 
(6,250) 

(28,577) 
175 
— 
(65,461) 

17,770 
— 
2,168 
463 
59 

(13,927) 
(5,929) 
8,126 
3,487 
(30,637) 
(1,939) 
(839) 
(6,226) 
(4,568) 
29,355 

1,563 
(7,657) 
(8,731) 
10,479 

(21,644) 
453 
16,912 
— 
— 

(8,114) 
289 
— 
(12,104) 

22,185 
— 
(3,018) 
494 
(467) 

(4,584) 
20,237 
(4,645) 
1,949 
(17,886) 
1,250 
8,082 
(4,173) 
744 
12,811 

2,879 
7,421 
  43,279 
56,143 

(25,779) 
6,645 
9,612 
2,709 
— 

(8,651) 
275 
457 
(14,732) 

F-10 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
CONSOLIDATED STATEMENTS OF CASH FLOWS (Continued) 
(in thousands) 

Cash flows from financing activities: 

Purchase of treasury stock........................................................ 
Dividends paid ......................................................................... 
Proceeds from sale of common stock to the 
  employee stock purchase plan .............................................. 
Proceeds from the exercise of stock options ............................ 
Principal repayments on long-term debt 
  and capital lease obligations ................................................. 
Other ........................................................................................ 
Net cash provided by (used in) financing activities....... 

Year ended December 31, 
  2004 

  2003 

  2005 

$  (12,200) 
(7,387) 

$  (17,153) 
— 

$ 

(8,233) 
— 

414 
30,079 

(1,649) 
198 
9,455 

443 
1,011 

(5,823) 
159 
(21,363) 

526 
877 

(1,807) 
155 
(8,482) 

Net increase (decrease) in cash and cash equivalents ..................  
Cash and cash equivalents at beginning of year........................... 
Cash and cash equivalents at end of year..................................... 

55,667 
81,740 
$ 137,407 

(22,988) 
  104,728 
$  81,740 

32,929 
71,799 
$ 104,728 

Supplemental disclosures: 

Cash paid for income taxes ...................................................... 
Cash paid for interest ............................................................... 

$  10,834 
2,243 
$ 

$  19,877 
1,964 
$ 

$ 
$ 

5,072 
2,053 

Noncash Investing and Financing Activities: 

  During 2005, the Company traded in its existing aircraft valued at $2.8 million and paid an additional $19.0 
million to acquire a new aircraft. 

See accompanying notes. 

F-11 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
December 31, 2005 

1.  Accounting Policies 

Description of Business 

Administaff, Inc. (“the Company”) is a professional employer organization (“PEO”).  As a PEO, the 
Company provides a bundled comprehensive service for its clients in the area of personnel management.  The 
Company provides its comprehensive service through its Personnel Management System, which encompasses a 
broad range of human resource functions, including payroll and benefits administration, health and workers’ 
compensation insurance programs, personnel records management, employer liability management, employee 
recruiting and selection, employee performance management, and employee training and development.  

The Company provides its comprehensive service by entering into a co-employment relationship with its 

clients, under which the Company and its clients each take responsibility for certain portions of the employer-
employee relationship.  The Company and its clients designate each party’s responsibilities through its Client 
Services Agreement (“CSA”), under which the Company becomes the employer of its worksite employees for most 
administrative and regulatory purposes. 

As a co-employer of its worksite employees, the Company assumes most of the rights and obligations 

associated with being an employer.  The Company enters into an employment agreement with each worksite 
employee, thereby maintaining a variety of employer rights, including the right to hire or terminate employees, the 
right to evaluate employee qualifications or performance, and the right to establish employee compensation levels.  
Typically, the Company only exercises these rights in consultation with its clients or when necessary to ensure 
regulatory compliance.  The responsibilities associated with the Company’s role as employer include the following 
obligations with regard to its worksite employees: (i) to compensate its worksite employees through wages and 
salaries; (ii) to pay the employer portion of payroll-related taxes; (iii) to withhold and remit (where applicable) the 
employee portion of payroll-related taxes; (iv) to provide employee benefit programs; and (v) to provide workers’ 
compensation insurance coverage.  

In addition to its assumption of employer status for its worksite employees, the Company’s comprehensive 

service also includes other human resource functions for its clients to support the effective and efficient use of 
personnel in their business operations.  To provide these functions, the Company maintains a significant staff of 
professionals trained in a wide variety of human resource functions, including employee training, employee 
recruiting, employee performance management, employee compensation, and employer liability management.  These 
professionals interact and consult with clients on a daily basis to help identify each client’s service requirements and 
to ensure that the Company is providing appropriate and timely personnel management services. 

The Company provides its comprehensive service to small and medium-sized businesses in strategically 

selected markets throughout the United States.  During 2005, 2004 and 2003, revenues from the Company’s Texas 
markets represented 39%, 39% and 40% of the Company’s total revenues, respectively. 

Revenue and Direct Cost Recognition 

The Company accounts for its revenues in accordance with EITF 99-19, Reporting Revenues Gross as a 

Principal Versus Net as an Agent.  The Company’s revenues are derived from its gross billings, which are based on 
(i) the payroll cost of its worksite employees; and (ii) a markup computed as a percentage of the payroll cost.  The 
gross billings are invoiced concurrently with each periodic payroll of its worksite employees.  Revenues are 

F-12 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

recognized ratably over the payroll period as worksite employees perform their service at the client worksite.  
Revenues that have been recognized but not invoiced are included in unbilled accounts receivable on the Company’s 
Consolidated Balance Sheets. 

In determining the pricing of the markup component of the gross billings, the Company takes into 

consideration its estimates of the costs directly associated with its worksite employees, including payroll taxes, 
benefits and workers’ compensation costs, plus an acceptable gross profit margin.  As a result, the Company’s 
operating results are significantly impacted by the Company’s ability to accurately estimate, control and manage its 
direct costs relative to the revenues derived from the markup component of the Company’s gross billings. 

Consistent with its revenue recognition policy, the Company’s direct costs do not include the payroll cost of 

its worksite employees.  The Company’s direct costs associated with its revenue generating activities are comprised 
of all other costs related to its worksite employees, such as the employer portion of payroll-related taxes, employee 
benefit plan premiums and workers’ compensation insurance costs. 

Segment Reporting 

 The Company operates in one reportable segment under the Statement of Financial Accounting Standards 

(“SFAS”) No. 131, Disclosures about Segments of an Enterprise and Related Information. 

Principles of Consolidation 

The consolidated financial statements include the accounts of Administaff, Inc. and its wholly owned 

subsidiaries.  Intercompany accounts and transactions have been eliminated in consolidation. 

Use of Estimates 

The preparation of financial statements in conformity with accounting principles generally accepted in the 

United States requires management to make estimates and assumptions that affect the amounts reported in the 
financial statements and accompanying notes.  Actual results could differ from those estimates. 

Concentrations of Credit Risk 

Financial instruments that could potentially subject the Company to concentration of credit risk include 

accounts receivable.  

Cash and Cash Equivalents 

Cash and cash equivalents include bank deposits and short-term investments with original maturities of 

three months or less at the date of purchase. 

Marketable Securities 

The Company accounts for marketable securities in accordance with SFAS No. 115, Accounting for Certain 
Investments in Debt and Equity Securities.  The Company determines the appropriate classification of all marketable 
securities as held-to-maturity, available-for-sale or trading at the time of purchase, and re-evaluates such 
classification as of each balance sheet date.  At December 31, 2005 and 2004, all of the Company’s investments in 
marketable securities were classified as available-for-sale, and as a result, were reported at fair value.  Unrealized
gains and losses are reported as a component of accumulated other comprehensive income (loss) in stockholders’ equity. 
 The amortized cost of debt securities is adjusted for amortization of premiums and accretion of discounts from the date 

F-13 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

of purchase to maturity.  Such amortization is included in interest income as an addition to or deduction from the coupon 
interest earned on the investments.  The Company follows its investment managers’ methods of determining the cost 
basis in computing realized gains and losses on the sale of its available-for-sale securities, which includes both the 
specific identification and average cost methods.  Realized gains and losses are included in other income (expense). 

Property and Equipment 

Property and equipment are recorded at cost and are depreciated over the estimated useful lives of the related 
assets using the straight-line method.  The estimated useful lives of property and equipment for purposes of computing 
depreciation are as follows: 

Buildings and improvements......................................................................................   5-30 years 
2-7 years 
Computer hardware and software ..............................................................................  
3-5 years 
Software development costs.......................................................................................  
5-7 years 
Furniture and fixtures.................................................................................................  
Aircraft.......................................................................................................................   10-20 years 
5 years 
Vehicles .....................................................................................................................  

Software development costs relate primarily to the Company’s proprietary professional employer information 

system and its Internet-based service delivery platform, the Employee Service Center, and are accounted for in 
accordance with Statement of Position (“SOP”) 98-1, Accounting for the Costs of Computer Software Developed or 
Obtained for Internal Use. 

The Company periodically evaluates its long-lived assets for impairment in accordance with SFAS No. 144, 
Accounting for the Impairment or Disposal of Long-Lived Assets.  SFAS No. 144 requires that an impairment loss be 
recognized for assets to be disposed of or held-for-use when the carrying amount of an asset is deemed to not be 
recoverable.  If events or circumstances were to indicate that any of the Company’s long-lived assets might be impaired, 
the Company would analyze the estimated undiscounted future cash flows to be generated from the applicable asset.  In 
addition, the Company would record an impairment loss to the extent that the carrying value of the asset exceeded the 
fair value of the asset.  Fair value is generally determined using an estimate of discounted future net cash flows from 
operating activities or upon disposal of the asset. 

Goodwill and Other Intangible Assets 

The December 2005 acquisition of HRTools.com and associated software applications included certain 

identifiable intangible assets and goodwill in the purchase price.  The goodwill and intangible assets are subject to the 
provisions of SFAS No. 142, “Goodwill and Other Intangible Assets” (“SFAS 142”).  In accordance with SFAS 142, 
goodwill is tested for impairment on an annual basis and between annual tests in certain circumstances, and written 
down when impaired. Furthermore, SFAS 142 requires purchased intangible assets other than goodwill to be amortized 
over their useful lives unless these lives are determined to be indefinite. Administaff’s purchased intangible assets are 
carried at cost less accumulated amortization. Amortization is computed over the estimated useful lives of the respective 
assets, five to ten years.   The Company’s estimated amortization expense related to purchased intangible assets other 
than goodwill is $420,000 per year for the next five years. 

Health Insurance Costs 

The Company provides health insurance coverage to its worksite employees through a national network of 

carriers including UnitedHealthcare (“United”), Cigna Healthcare, PacifiCare, Kaiser Permanente, Blue Cross and Blue 
Shield of Georgia, Blue Shield of California and Tufts, all of which provide fully insured policies or service contracts.   

F-14 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

The policy with United, which was first obtained in January 2002, provides the majority of the Company’s 

health insurance coverage.  As a result of certain contractual terms, the Company has accounted for this plan since its 
inception using a partially self-funded insurance accounting model.  Accordingly, Administaff records the costs of the 
United Plan, including an estimate of the incurred claims, taxes and administrative fees (collectively the “Plan Costs”) as 
benefits expense in the Consolidated Statements of Operations.  The estimated incurred claims are based upon: (i) the 
level of claims processed during the quarter; (ii) recent claim development patterns under the plan, to estimate a 
completion rate; and (iii) the number of participants in the plan.  Each reporting period, changes in the estimated 
ultimate costs resulting from changes in the actual claims experience and other trends are incorporated into the benefits 
costs estimates. 

Additionally, since the plan’s inception in January 2002, under the terms of the contract, United establishes 

cash funding rates 90 days in advance of the beginning of a reporting quarter.  If the Plan Costs for a reporting quarter 
are greater than the cash funded to United, a deficit in the plan would be incurred and the Company would accrue a 
liability for the excess costs on its Consolidated Balance Sheet.  On the other hand, if the Plan Costs for the reporting 
quarter are less than the cash funded to United, a surplus in the plan would be incurred and the Company would record 
an asset for the excess premiums on its Consolidated Balance Sheet.   

In 2005, Administaff and United entered into a new three-year arrangement, whereby a previous contractual 

requirement to maintain a security deposit with United was eliminated.  Accordingly, the outstanding security deposit at 
December 31, 2004 of $17.5 million was returned to Administaff during 2005.  The terms of the new arrangement also 
require Administaff to maintain an accumulated cash surplus in the plan of $11 million, which was the balance of the 
accumulated surplus at December 31, 2004, and is now reported as long-term prepaid insurance.  As of December 31, 
2005, Plan Costs were less than the net cash funded to United by $18.1 million.  As this amount is in excess of the 
agreed-upon $11 million surplus maintenance level, the $7.1 million balance is included in prepaid insurance, a current 
asset, on the Company’s Consolidated Balance Sheet. 

Workers’ Compensation Costs 

The Company’s workers’ compensation insurance policy for the two-year period ending September 30, 2003 

was a guaranteed-cost policy (“2003 Policy”) under which premiums were paid for full-insurance coverage of all claims 
incurred during the policy period.  This policy also contained a dividend feature for each policy year, under which the 
Company was entitled to a refund of a portion of its premiums if, four years after the end of the policy year, claims paid 
by the insurance carrier for any policy year were less than an amount set forth in the policy.  In accordance with EITF 
Topic D-35, FASB Staff Views on EITF No. 93-6, “Accounting for Multiple-Year Retrospectively Rated Contracts by 
Ceding and Assuming Enterprises,” the Company estimated the amount of refund, if any, that had been earned under the 
dividend feature, based on the actual claims incurred to date and a factor used to develop those claims to an estimate of 
the ultimate cost of the incurred claims during that policy year.  In May 2003, the Company’s workers’ compensation 
carrier’s rating was downgraded by A.M. Best Co. (“Best”) from a “B” or “fair” rating to a “C++” or “marginal” rating. 
 In June 2003, Best further downgraded the carrier to a “D” or “poor” rating.  Best’s rating represents an opinion on the 
insurer’s financial strength and ability to meet its ongoing obligations to its policyholders.  As a result of these 
downgrades, the Company elected to accelerate the termination of its contract from September 30, 2003 to September 1, 
2003.  In addition, the Company recorded a charge of $2.5 million in 2003 to write-off its dividend receivable from its 
workers’ compensation carrier due to the uncertainty of the carrier’s ultimate ability to pay this dividend.  

On September 1, 2003, the Company obtained a workers’ compensation policy (“AIG Program”), which 

matured and was subsequently renewed in September 2004 and October 2005.  The policies are with selected member 
insurance companies of American International Group, Inc. (“AIG”).  Under its arrangement with AIG, the Company 
bears the economic burden for the first $1 million layer of claims per occurrence.  AIG bears the economic burden for 
all claims in excess of such first $1 million layer.  The policies are fully insured whereby AIG has the responsibility to 
pay all claims incurred under the policies regardless of whether the Company satisfies its responsibilities. 

F-15 

 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

Because the Company bears the economic burden of the first $1 million layer of claims per occurrence, such 
claims, which are the primary component of the Company’s workers’ compensation costs, are recorded in the period 
incurred.  Workers compensation insurance includes ongoing healthcare and indemnity coverage whereby claims are 
paid over numerous years following the date of injury.  Accordingly, the accrual of related incurred costs in each 
reporting period includes estimates, which take into account the ongoing development of claims and therefore requires a 
significant level of judgment.    The Company estimates its workers’ compensation costs by applying an aggregate loss 
development rate to worksite employee payroll levels.  The Company employs a third party actuary to estimate its loss 
development rate, which is primarily based upon the nature of worksite employees’ job responsibilities, the location of 
worksite employees, the historical frequency and severity of workers compensation claims and an estimate of future cost 
trends.  Workers’ compensation cost estimates are discounted to present value at a rate based upon the US Treasury 
rates that correspond with the weighted average estimated claim payout period (the discount rate utilized in 2005 and 
2004 averaged 3.9% and 2.8%, respectively) and are accreted over the estimated claim payment period and included as 
a component of direct costs in the Company’s Consolidated Statements of Operations.   

The following table provides the activity and balances related to incurred but not reported workers’ 

compensation claims for the years ended December 31, 2005 and 2004 (in thousands): 

Beginning balance 
Accrued claims 
Present value discount 
Paid claims 
Ending balance 

Current portion of accrued claims 
Long-term portion of accrued claims 

Year ended 
2005 

  Year ended 
2004 

$  41,423 
40,942 
(4,934) 
(17,159) 
$  60,272 

$  27,580 
32,692 
$  60,272 

$  12,000 
43,087 
(3,871) 
(9,793) 
$  41,423 

$  18,511 
22,912 
$  41,423 

At the beginning of each policy period, the insurance carrier, AIG, establishes monthly funding requirements 
comprised of premium costs and funds to be set aside for payment of future claims (“claim funds”).  The level of claim 
funds is primarily based upon anticipated worksite employee payroll levels and expected workers compensation loss 
rates, as determined by AIG.  Monies funded into the program for incurred claims expected to be paid within one year 
are recorded as restricted cash, a short-term asset, while the remainder of claim funds are included in deposits, a long-
term asset in the Company’s Consolidated Balance Sheets.   

The Company’s estimate of incurred claim costs expected to be paid within one year are recorded as accrued 

workers’ compensation costs and included in short-term liabilities, while its estimate of incurred claim costs expected to 
be paid beyond one year are included in long-term liabilities on the Company’s Consolidated Balance Sheets. 

As of December 31, 2005, the Company had restricted cash of $27.6 million and deposits of $55.4 million. A 

$7.6 million security deposit related to the current policy is included in deposits.  The Company has estimated and 
accrued $60.3 million in incurred workers’ compensation claim costs, which is net of $27.6 million in paid claims, as 
of December 31, 2005. 

F-16 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

Fair Value of Financial Instruments 

The carrying amounts of cash, cash equivalents, accounts receivable and accounts payable approximate their 

fair values due to the short-term maturities of these instruments.  The carrying amount of the Company’s  
marketable securities and long-term debt approximate fair value due to the stated interest rates approximating market 
rates. 

Stock-Based Compensation 

At December 31, 2005, the Company has three stock-based employee compensation plans.  The Company 

accounts for these plans under the recognition and measurement principles of Accounting Principles Board Opinion No. 
25, Accounting for Stock Issued to Employees, and related interpretations.  During the first quarter of 2005, the 
Company accelerated the vesting of all outstanding stock options, resulting in the recognition of $790,000 ($497,000, 
net of taxes) of stock-based compensation expense.  In addition, the Company issued 303,600 restricted common shares 
that vest over three years.  During 2005, the Company recognized $1,289,000 ($810,000, net of taxes) of stock-based 
compensation expense associated with the restricted stock grant.  The following table illustrates the effect on net income 
and net income per share if the Company had applied the fair value recognition provisions of Statement of Financial 
Accounting Standards No. 123, Accounting for Stock-Based Compensation, to stock-based employee compensation.  

Net income, as reported ...........................................................................  
Deduct: Total stock-based employee compensation expense 

determined under fair value based methods for all awards, 
net of related tax effects....................................................................  
Pro forma net income...............................................................................  

2005 

Year ended December 31, 
2003 
2004 
(in thousands) 

$ 29,983 

$ 19,210  $ 12,864 

(506) 
$ 29,477 

(2,530)   

(5,800)   

$ 16,680  $    7,064 

Net income per share: 

Basic – as reported ...........................................................................  
Basic – pro forma .............................................................................  
Diluted – as reported ........................................................................  
Diluted – pro forma ..........................................................................  

$ 
$ 
$ 
$ 

1.16 
1.14 
1.12 
1.10 

0.74  $ 
$ 
$   0.64  $ 
$ 
0.72  $ 
$     0.62  $ 

0.48 
0.26 
0.47 
0.26 

The fair value for these options was estimated at the date of grant using a Black-Scholes option pricing model 

with the following assumptions:  

Risk-free interest rate...............................................................................  
Expected dividend yield ..........................................................................  
Expected volatility...................................................................................  
Weighted average expected life (in years) ...............................................  

Year ended December 31, 
2003 
2004 
2005 

3.7% 
2.0% 
0.89 
5.0 

3.4% 
0.0% 
0.90 
5.0 

3.0% 
0.0% 
0.92 
5.0 

The Black-Scholes option valuation model was developed for use in estimating the fair value of traded options, 

which have no vesting restrictions and are fully transferable.  In addition, option valuation models require the input of 
highly subjective assumptions, including the expected stock price volatility.  Because the Company’s employee stock 

F-17 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

options have characteristics significantly different from those of traded options, and because changes in the subjective 
input assumptions can materially affect the fair value estimate, in the Company’s opinion, the existing models do not 
necessarily provide a reliable single measure of the fair value of its employee stock options. 

Employee Savings Plan 

The Company matches 50% of an eligible worksite employee’s eligible contributions and 100% of eligible 
corporate employees’ contributions, both up to 6% of the employee’s eligible compensation with immediate vesting. 
During 2005, 2004 and 2003, the Company made employer-matching contributions of $24,365,000, $13,521,000 and 
$10,854,000, respectively.  Of these contributions, $21,391,000, $10,658,000 and $8,494,000 were made on behalf of 
worksite employees.  The remainder represents employer contributions made on behalf of corporate employees. 

Advertising 

The Company expenses all advertising costs as incurred. 

Income Taxes 

The Company uses the liability method in accounting for income taxes.  Under this method, deferred tax assets 

and liabilities are determined based on differences between financial reporting and income tax carrying amounts of 
assets and liabilities and are measured using the enacted tax rates and laws in effect when the differences are expected to 
reverse. 

Reclassifications 

Certain prior year amounts have been reclassified to conform to the 2005 presentation. 

New Accounting Pronouncements 

On December 16, 2004, the Financial Accounting Standards Board (FASB) issued FASB Statement No. 123 

(revised 2004), Share-Based Payment, which is a revision of FASB Statement No. 123, Accounting for Stock-Based 
Compensation.  Statement 123(R) supersedes APB Opinion No. 25, Accounting for Stock Issued to Employees, and 
amends FASB Statement No. 95, Statement of Cash Flows.  Generally, the approach in Statement 123(R) is similar to 
the approach described in Statement 123.  However, Statement 123(R) requires all share-based payments to employees, 
including grants of employee stock options, to be recognized in the income statement based on their fair values.  Pro 
forma disclosure is no longer an alternative.  We are required to adopt SFAS 123R in the first quarter of 2006. 

Statement 123(R) permits public companies to adopt its requirements using one of two methods: 

1.  A “modified prospective” method in which compensation cost is recognized beginning with the effective date: 

(a) based on the requirements of Statement 123(R) for all share-based payments granted after the effective date; 
and (b) based on the requirements of Statement 123 for all awards granted to employees prior to the effective 
date of Statement 123(R) that remain unvested on the effective date. 

2.  A “modified retrospective” method which includes the requirements of the modified prospective method 
described above, but also permits entities to restate based on the amounts previously recognized under 
Statement 123 for purposes of pro forma disclosures either: (a) all prior periods presented; or (b) prior interim 
periods of the year of adoption. 

We plan to adopt Statement 123(R) using the modified prospective method. 

F-18 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

As permitted by Statement 123, we historically accounted for share-based payments to employees using Opinion 

25’s intrinsic value method and, as such, generally recognized no compensation cost for employee stock options.  
During the first quarter of 2005, we accelerated the vesting of all outstanding stock options, resulting in the recognition 
of $790,000 ($497,000, net of taxes) of stock based compensation expense.  The primary purpose of the accelerated 
vesting was to eliminate future compensation expense that would otherwise be recognized in the Company’s Statement 
of Operations subsequent to the January 1, 2006 effective date of FASB 123(R).  Accordingly, the adoption of SFAS 
123(R) is not anticipated to have a material impact on our results of operations in 2006. 

In May 2005, the FASB issued Statement No. 154, “Accounting Changes and Error Corrections - a 
Replacement of APB Opinion No. 20 and FASB Statement No. 3” (“SFAS 154”). SFAS 154 requires retrospective 
application to prior period financial statements of changes in accounting principle, unless it is impracticable to 
determine either the period-specific effects or the cumulative effect of the change. SFAS 154 also redefines 
“restatement” as the revising of previously issued financial statements to reflect the correction of an error. This 
statement is effective for accounting changes and corrections of errors made in fiscal years beginning after December 
15, 2005.  Administaff does not expect the adoption of SFAS 154 to have a material effect on the Company’s 
consolidated financial position or results of operations. 

2.    Accounts Receivable 

The Company’s accounts receivable is primarily composed of trade receivables and unbilled receivables.  The 

Company’s trade receivables, which represent outstanding gross billings to clients, are reported net of allowance for 
doubtful accounts of $582,000 and $604,000 as of December 31, 2005 and 2004, respectively.  The Company 
establishes an allowance for doubtful accounts based on management’s assessment of the collectibility of specific 
accounts and by making a general provision for other potentially uncollectible amounts. 

The Company makes an accrual at the end of each accounting period for its obligations associated with the 

earned but unpaid wages of its worksite employees and for the accrued gross billings associated with such wages.  These 
accruals are included in accrued worksite employee payroll cost and unbilled accounts receivable; however, these 
amounts are presented net in the Consolidated Statements of Operations.  The Company generally requires that clients 
pay invoices for service fees no later than one day prior to the applicable payroll date.  As such, the Company generally 
does not require collateral.  Customer prepayments directly attributable to unbilled accounts receivable have been netted 
against such receivables as the gross billings have been earned and the payroll cost has been incurred, thus the Company 
has the legal right of offset for these amounts.  As of December 31, 2005 and 2004, unbilled accounts receivable 
consisted of the following:  

2005 

2004 

(in thousands) 

Accrued worksite employee payroll cost..............  
Unbilled revenues.................................................  
Customer prepayments .........................................  
Unbilled accounts receivable................................  

$  78,393 
22,343 
(9,478) 
$  91,258 

$  59,277 
17,025 
(11,153) 
$  65,149 

F-19 

 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

3.   Marketable Securities 

The following is a summary of the Company’s available-for-sale marketable securities as of December 31, 

2005 and 2004: 

December 31, 2005:  

Gross 

Gross 

Amortized  Unrealized  Unrealized  Estimated 
  Fair Value 
  Cost 

     Losses 

  Gains 

(in thousands) 

Fixed income mutual funds...............................  
State and local government securities...............  

$  11,704 
46,512 
$  58,216 

$  — 
3 
3 

$ 

$  (223) 
(23) 
$  (246) 

$ 11,481 
  46,492 
$ 57,973 

December 31, 2004: 

Fixed income mutual funds...............................  
U.S. corporate debt securities ...........................  
State and local government securities...............  

$  11,360 
753 
16,040 
$  28,153 

$  — 
— 
18 
$  18 

$  (166) 
— 
(55) 
$  (221) 

$ 11,194 
753 
  16,003 
$ 27,950 

For the years ended December 31, 2005, 2004 and 2003, the Company’s realized gains and losses recognized 

on sales of available-for-sales marketable securities are as follows: 

Net 

  Realized 

Realized 
  Gains   

Realized 
  Losses   
(in thousands) 

Gains 
(Losses) 

2005....................................................  
2004....................................................  
2003....................................................  

$ 

6 
64 
78 

$ (104) 
(43) 
(7) 

$  (98) 
21 
71 

As of December 31, 2005, the contractual maturities of the Company’s marketable securities were as follows: 

Amortized 
  Cost 

Estimated 
Fair Value 

(in thousands) 

Less than one year ........................... 
One to five years.............................. 
Five to ten years .............................. 
Greater than ten years...................... 
Total ................................................ 

$  16,419 
1,176 
— 
40,621 
$  58,216 

$ 16,181 
1,177 
— 
  40,615 
$  57,973 

4.   Deposits 

The December 31, 2004 Consolidated Balance Sheet included $17.5 million as a component of deposits – 

healthcare.  In 2005, Administaff and United entered into a new three-year arrangement, whereby a previous contractual 
requirement to maintain a security deposit with United was eliminated.  Accordingly, the outstanding security deposit at 
December 31, 2004 of $17.5 million was returned to Administaff during the quarter ended June 30, 2005.  The terms of 

F-20 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

the new arrangement require Administaff to maintain an accumulated cash surplus in the plan of $11 million, which was 
the balance of the accumulated surplus at December 31, 2004, and is now reported as long-term prepaid insurance.  

As of December 31, 2005, the Company had $55.4 million of workers’ compensation long-term deposits, 

including $7.6 million of collateral and $47.8 million of claim deposits with the Company’s workers’ compensation 
carrier, AIG.  Please see Note 1 for a discussion of our accounting policies for workers’ compensation costs. 

5.   HRTools.com Acquisition 

In December 2005, the Company acquired certain assets of KnowledgePoint, a subsidiary of Recruitmax, for 

$6.25 million in cash in an effort to extend the Company’s product offering.  The primary assets acquired included 
HRTools.com, a leading portal for human resources products, services and information, as well as small business 
software applications related to job descriptions, performance reviews, and personnel policies and procedures.   

The allocation of the purchase price is based on preliminary estimates and is subject to change based on the 

finalization of the purchase price allocation.  The following table summarizes the allocation of the aggregate purchase 
price based on fair values, including acquisition costs: 

December 31, 2005 
(in thousands) 

Weighted Average 
Amortization 
Period 

Software ........................................................ 
Other intangible assets................................... 
Goodwill........................................................ 
Total assets acquired .............................. 
Other liabilities.............................................. 
Net assets acquired ................................. 

$  1,440 
1,070 
3,948 
6,458 
(93) 
$  6,365 

5 years 
8 years 
— 

6.  Investments 

During 2000, the Company purchased convertible preferred stock of Virtual Growth, Inc. (“VGI”) for a total 

cost of approximately $3.2 million.  During 2001, the Company purchased an additional $319,000 of convertible 
preferred stock and made loans to VGI totaling $224,000.  In December 2001, VGI filed for bankruptcy protection.  As 
a result of the filing, the Company wrote-off its investments in VGI as of that date totaling $3.8 million. 

Subsequent to December 2001, the Company purchased substantially all of the assets of VGI through 

bankruptcy proceedings for a total cost of $1.6 million.   The Company established a subsidiary, FMS, to provide 
outsourcing accounting and bookkeeping services using the assets acquired from VGI.  During 2003, the Company 
ceased operations of FMS and incurred after tax asset impairment charges of $800,000 to write off the assets of FMS.  
FMS operating results are included in discontinued operations in the accompanying Consolidated Statements of 
Operations.  Revenues were immaterial to the Consolidated Statements of Operations. 

During 2000, the Company purchased 500,000 shares of convertible preferred stock of eProsper, Inc. 
(“eProsper”) for $2.5 million.  In 2002, the Company made an additional $500,000 investment in convertible preferred 
stock of eProsper.  The Company has accounted for this investment using the cost method.  Under the cost method, the 
Company periodically evaluates the realizability of this investment based on its review of the investee’s financial 
condition, financial results, financial projections and availability of additional financing sources.  In December 2002, the 
Company determined that the fair value of its investment in eProsper had declined below its carrying value, for reasons 
that were other than temporary, resulting in the Company writing-off its entire investment totaling approximately $3.1  

F-21 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

million.  During 2003, the Company collected $457,000 from the sale of its investment in eProsper, which is included as 
a component of other income in the accompanying Consolidated Statements of Operations. 

7.  Debt Obligations 

The Company’s debt obligations consist of the following: 

December 31, 

  2005 

  2004 

(In thousands) 

Mortgage loan .............................................................  
Capital lease obligations .............................................  
  Total debt ................................................................  
Less current maturities ................................................  
Long-term debt, net of current maturities ................  

$ 32,599 
2,291 
$ 34,890 
1,700 
$ 33,190 

$ 33,746 
2,793 
$ 36,539 
1,649 
$ 34,890 

Maturities of long-term debt at December 31, 2005 are summarized as follows (in thousands): 

2006 ............................................................................  
2007 ............................................................................  
2008 ............................................................................  
2009 ............................................................................  

$  1,700 
1,653 
30,999 
538 
  $ 34,890 

Mortgage Loan 

On December 20, 2002, the Company entered into a $36 million mortgage agreement (“Mortgage”) that 

matures in January 2008.  The proceeds were used to repay the Company’s outstanding balance under its revolving 
credit agreement.  The Mortgage bears interest at a variable rate equal to the greater of (a) 4.5%; or (b) the 30-day 
LIBOR rate (4.3% at December 31, 2005) plus 2.9%.  The Mortgage is secured by the Company’s real estate and 
related fixtures located at Administaff’s headquarters in Kingwood, Texas, which has a net book value of $38.4 million 
at December 31, 2005.  Monthly principal and interest payments are approximately $296,000, with the remaining 
balance due upon maturity.  The Mortgage provides for prepayment penalties as a percentage of the outstanding 
principal balance, ranging from 5% down to 1% during the first four years of the term.  There is no prepayment penalty 
during the final year of the Mortgage.   

Capital Lease Obligations 

In October 2002, the Company entered into a capital lease arrangement to finance the purchase of office 

furniture.  The assets under capital lease were capitalized using an effective interest rate of 7.5%.  The current monthly 
lease payments are $58,000 per month over the seven-year lease term.  As of December 31, 2005 and 2004, the 
capitalized cost and accumulated amortization under the capital lease arrangement were $3.8 million and $1.8 million, 
and $3.8 million and $1.2 million, respectively.  Amortization of the capitalized lease costs is included in depreciation 
and amortization in the Consolidated Statements of Operations. 

F-22 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

8.  Income Taxes 

Deferred taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and 
liabilities used for financial reporting purposes and the amounts used for income tax purposes.  Significant components 
of the net deferred tax assets and net deferred tax liabilities as reflected on the balance sheet are as follows: 

December 31, 

2005 

 2004 

(in thousands) 

Deferred tax liabilities: 

Prepaid assets .......................................................................................  
Depreciation.........................................................................................  
Software development costs.................................................................  
Total deferred tax liabilities............................................................  

$  (3,908) 
(1,070) 
(385) 
(5,363) 

$ 

(6,023) 
(2,876) 
(667) 
(9,566) 

Deferred tax assets: 

Workers’ compensation accruals..........................................................  
Long-term capital loss carry-forward ...................................................  
State unemployment tax accruals .........................................................  
Accrued rent.........................................................................................  
Stock-based compensation ...................................................................  
State income taxes net operating loss carryforward .............................  
Uncollectible accounts receivable........................................................  
Other ....................................................................................................  
Total deferred tax assets .................................................................  
Valuation allowance.............................................................................  
Total net deferred tax assets ...........................................................  

3,479 
2,133 
1,770 
633 
549 
273 
220 
219 
9,276 
(2,407) 
6,869 

3,057 
2,109 
1,791 
554 
— 
274 
231 
204 
8,220 
(2,383) 
5,837 

Net deferred tax assets (liabilities)...........................................................  

$  1,506 

$ 

(3,729) 

Net current deferred tax assets (liabilities) ..............................................  
Net noncurrent deferred tax liabilities .....................................................  

$  3,308 
(1,802) 
$  1,506 

$ 

$ 

(231) 
(3,498) 
(3,729) 

The components of income tax expense from continuing operations are as follows: 

  Year ended December 31,   
2004 
2003 
2005 
(in thousands) 

Current income tax expense: 

Federal .................................................................................................  
State .....................................................................................................  
Total current income tax expense ...................................................  

Deferred income tax expense (benefit): 

Federal .................................................................................................  
State .....................................................................................................  
Total deferred income tax (benefit) expense...................................  
Total income tax expense from continuing operations.........................  

$21,875 
  1,111 
22,986 

(4,698) 
(524) 
  (5,222) 
$17,764 

$  9,066 
292 
9,358 

$11,115 
  1,388 
12,503 

1,680 
488 
  2,168 
$11,526 

(2,632) 
(386) 
  (3,018) 
$  9,485 

F-23 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

In 2005, 2004 and 2003, income tax benefits of $12.8 million, $352,000 and $249,000, respectively, resulting 

from deductions relating to nonqualified stock option exercises and disqualifying dispositions of certain employee 
incentive stock options were recorded as increases in stockholders’ equity. 

The reconciliation of income tax expense computed at U.S. federal statutory tax rates to the reported income 

tax expense from continuing operations is as follows: 

  Year ended December 31,     
2004 
2005 
(in thousands) 

2003 

Expected income tax expense at 35% ..................................................  
State income taxes, net of federal benefit.............................................  
Nondeductible expenses.......................................................................  
Tax-exempt interest income .................................................................  
Valuation allowance against long-term capital loss carry-forward.......  
Other, net..............................................................................................  
Reported total income tax expense from continuing operations...........  

$16,711 
639 
770 
(325) 
34 
(65) 
$17,764 

$10,758 
429 
486 
(142) 
(32) 
27 
$11,526 

$  8,565 
688 
375 
— 
(160) 
17 
$  9,485 

As a result of the write-off of the investments in eProsper and VGI, the Company has capital loss carryforwards 

totaling $5.8 million that will expire during 2006 and 2007, but can only be used to offset future capital gains.  The 
Company has a valuation allowance of $5.8 million against these related deferred tax assets as it is uncertain that the 
Company will be able to utilize the capital loss carryforwards prior to their expiration.  In addition, the Company has 
incurred net operating losses at the subsidiary level for state income tax purposes totaling $4.0 million ($273,000 tax 
effected) that expire from 2008 to 2023.  The Company has recorded a valuation allowance of $273,000 at December 
31, 2005, as it is uncertain if it will be able to utilize the net operating loss carryforward in these entities. 

9.  Stockholders’ Equity 

The Company’s Board of Directors (the “Board”) has authorized a program to repurchase up to 8,000,000 

shares of the Company’s outstanding common stock.  The purchases are to be made from time to time in the open 
market or directly from stockholders at prevailing market prices based on market conditions or other factors.  During 
2005, 2004 and 2003, the Company repurchased 649,100, 1,411,000 and 1,373,252 shares at a cost of $12.2 million, 
$17.2 million and $8.2 million, respectively.  As of December 31, 2005, the Company had repurchased 7,401,623 shares 
under this program at a total cost of approximately $95.0 million.  As a result, the Company has the authorization to 
repurchase an additional 598,377 shares. 

During each quarter of 2005, the Board declared a dividend of $0.07 per share of common stock.  As of 

December 31, 2005 a total of $7.4 million in dividend payments were paid by the Company. 

At December 31, 2005, 20 million shares of preferred stock were authorized and were designated as Series A 

Junior Participating Preferred Stock that is reserved for issuance on exercise of preferred stock purchase rights under 
Administaff’s Share Purchase Rights Plan (the “Rights Plan”).  Each issued share of the Company’s common stock has 
one-half of a preferred stock purchase right attached to it.  No preferred shares have been issued and the rights are not 
currently exercisable.  The Rights Plan expires on February 9, 2008. 

10.  Employee Incentive Plans 

The Administaff, Inc. 1997 Incentive Plan, as amended, and the 2001 Incentive Plan (collectively, the 
“Incentive Plans”) provide for options and other stock-based awards that may be granted to eligible employees and non-
employee directors of the Company or its subsidiaries.  The Incentive Plans are administered by the Compensation 

F-24 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

Committee of the Board of Directors (the “Committee”).  The Committee has the power to determine which eligible 
employees will receive awards, the timing and manner of the grant of such awards, the exercise price of stock options 
(which may not be less than market value on the date of grant), the number of shares and all of the terms of the awards.  
The Board has granted limited authority to the Chief Executive Officer of the Company regarding the granting of stock 
options to employees who are not officers.  The Company may at any time amend or terminate the Incentive Plans.  
However, no amendment that would impair the rights of any participant, with respect to outstanding grants, can be made 
without the participant’s prior consent.  Stockholder approval of amendments to the Incentive Plans is necessary only 
when required by applicable law or stock exchange rules.  The 1997 Incentive Plan expired on April 24, 2005; therefore 
no new grants may be made under the Plan.  At December 31, 2005, 46,630 shares of common stock were available for 
future grants under the 2001 Incentive Plan.  Prior to 2005, all awards granted to employees under the Incentive Plans 
had been stock options, primarily intended to qualify as “incentive stock options” within the meaning of Section 422 of 
the Internal Revenue Code (the “Code”).  The Incentive Plans also permit stock awards, phantom stock awards, stock 
appreciation rights, performance units, and other stock-based awards and cash awards, all of which may or may not be 
subject to the achievement of one or more performance objectives.  In February 2005, the Committee granted 303,600 
restricted common shares to certain employees and officers of the Company.  The purposes of the Incentive Plans 
generally are to retain and attract persons of training, experience and ability to serve as employees of the Company and 
its subsidiaries and to serve as non-employee directors of the Company, to encourage the sense of proprietorship of such 
persons and to stimulate the active interest of such persons in the development and financial success of the Company 
and its subsidiaries.   

The Administaff Nonqualified Stock Option Plan (the “Nonqualified Plan”) provides for options to purchase 

shares of the Company’s common stock that may be granted to employees who are not officers.  An aggregate of 
3,600,000 shares of common stock of the Company are authorized to be issued under the Nonqualified Plan.  At 
December 31, 2005, 617,820 shares of common stock were available for future grants under the Nonqualified Plan.  The 
purpose of the Nonqualified Plan is similar to that of the Incentive Plans.  The Nonqualified Plan is administered by the 
Chief Executive Officer of the Company (the “CEO”).  The CEO has the power to determine which eligible employees 
will receive stock option rights, the timing and manner of the grant of such rights, the exercise price (which may not be 
less than market value on the grant date), the number of shares and all of the terms of the options.  The Committee may 
at any time terminate or amend the Nonqualified Plan, provided that no such amendment may adversely affect the rights 
of optionees with regard to outstanding options. 

Stock Option Awards 

On February 1, 2005, the compensation committee of the board of directors approved accelerating the vesting 

of all unvested stock options that had an exercise price greater than the Company’s January 31, 2005 closing market 
price of $14.59.  This accelerated vesting affected approximately 733,000 common stock options with a weighted 
average exercise price of $18.09.  In addition, the committee approved accelerating the vesting of all remaining 
unvested common stock options on February 18, 2005.  As a result, the vesting of approximately 1,104,000 common 
stock options with a weighted average exercise price of $9.16 was accelerated, which resulted in the Company 
recognizing stock-based compensation expense of $790,000 in the first quarter of 2005.  The primary purpose of the 
accelerated vesting was to eliminate future compensation expense the Company would otherwise recognize in its income 
statement with respect to these accelerated options subsequent to the January 1, 2006 effective date of FASB Statement 
No. 123(R).   

F-25 

 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

The following summarizes stock option activity and related information: 

2005 

Weighted 
Average 
Exercise 
  Price 

Year ended December 31, 
2004 

Weighted 
Average 
Exercise 
  Price 

Shares 

2003 

Weighted 
Average 
Exercise 
Price 

Shares 

(in thousands, except per share amounts) 

$  17.98 
17.94 
13.98 
27.22 
$  20.32 
$  20.32 

$  11.27  

5,039 
861 
(127) 
  (351) 
  5,422 
  3,567 

$  18.56 
13.69 
7.96 
19.38 
$  17.98 
$  20.66 

$ 

9.79 

4,986  
594 
(114) 
  (427) 
  5,039 
  3,242 

$  19.77 
7.70 
7.73 
20.53 
$  18.56 
$  21.55 

$ 

5.54 

Shares 

5,422 
31 
(2,152) 
  (127) 
  3,174 
  3,174 

Outstanding – beginning of year 
  Granted 
  Exercised 
  Cancelled 
Outstanding – end of year 
Exercisable – end of year 
Weighted average fair value of 
options granted during year 

The following summarizes information related to stock options outstanding at December 31, 2005: 

Options Outstanding & Exercisable 
Weighted Average  Weighted 
Average 
Exercise 
  Price 

Remaining 
Contractual 
  Life (Years) 

Range of Exercise Prices 

Shares 
(share amounts in thousands) 

$ 4.02 
$10.01 
$15.01 
$20.01 
$30.01 
Total 

to  $10.00 
to  $15.00 
to  $20.00 
to  $30.00 
to  $43.69 

577 
652 
1,016 
372 
  557 
  3,174 

5.4 
6.7 
5.2 
5.5 
4.8 
5.5 

$   7.52 
  12.79 
  18.28 
23.99 
43.66 
$ 20.32 

Restricted Stock Awards 

As of December 31, 2005, 284,200 non-vested restricted shares are outstanding from the initial restricted stock 
award of 303,600 shares granted on February 1, 2005.  The restricted shares had a fair value of $14.86 per share on the 
grant date and vest over three years.  Restricted common shares, under fixed plan accounting, are generally measured at 
fair value on the date of grant based on the number of shares granted and the quoted price of the common stock.  Such 
value is recognized as compensation expense over the corresponding vesting period.  During 2005, the Company has 
recognized $1.3 million of compensation expense associated with the restricted stock awards. 

F-26 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

11.  Earnings Per Share 

The numerator used in the calculations of both basic and diluted net income per share for all periods presented 

was net income.  The denominator for each period presented was determined as follows: 

  Year ended December 31, 
2005 

2003 

2004 
(in thousands) 

Denominator: 

Basic - weighted average shares outstanding .......................................  
Effect of dilutive securities: 

25,932 

26,096 

26,821 

     Common stock options - treasury stock method .............................  

  922 

  763 

  432 

Diluted - weighted average shares outstanding 

 plus effect of dilutive securities .....................................................  

26,854 

26,859 

27,253 

Options and warrants to purchase 1,799,000, 4,148,000 and 5,866,000 shares of common stock were not 

included in the diluted net income per share calculation for 2005, 2004 and 2003, respectively, because their inclusion 
would have been anti-dilutive. 

12.  Leases 

The Company leases various office facilities, furniture, equipment and vehicles under capital and operating 

lease arrangements, some of which contain rent escalation clauses.  Most of the leases contain purchase and/or 
renewal options at fair market and fair rental value, respectively.  Rental expense relating to all operating leases was 
$8,847,000 $9,000,000 and $8,179,000 in 2005, 2004 and 2003, respectively.  At December 31, 2005, future 
minimum rental payments under noncancelable operating and capital leases are as follows (in thousands): 

2006 ...........................................................................  
2007 ........................................................................... 
2008 ........................................................................... 
2009 ........................................................................... 
2010 ........................................................................... 
Thereafter ................................................................... 
Total minimum lease payments .................................. 
Less amount representing interest .............................. 
Total present value of minimum payments................. 
Less current portion.................................................... 
Long-term capital lease obligations............................ 

Operating 
Leases 

$  9,053 
8,363 
6,643 
5,279 
4,705 
9,914 
$ 43,957 

Capital 
Leases 

$  695 
695 
695 
554 
— 
— 
$  2,639 
348 
  2,291 
542 
$  1,749 

F-27 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

13.  Commitments and Contingencies 

The Company enters into non-cancelable fixed purchase and service obligations in the ordinary course of 

business.  These arrangements primarily consist of software service contracts and advertising commitments.  At 
December 31, 2005, future non-cancelable purchase and service obligations greater than $100,000 and one year were as 
follows (in thousands): 

2006 ........................................................................... 
2007 ........................................................................... 
2008 ........................................................................... 
2009 ........................................................................... 
2010 ........................................................................... 
Thereafter ................................................................... 
Total obligations.............................................. 

$  6,627 
4,650 
1,158 
190 
530 
— 
$ 13,155 

The Company is a defendant in various lawsuits and claims arising in the normal course of business.  

Management believes it has valid defenses in these cases and is defending them vigorously.  While the results of 
litigation cannot be predicted with certainty, except as set forth below, management believes the final outcome of such 
litigation will not have a material adverse effect on the Company’s financial position or results of operations. 

Class Action Litigation 

On June 13, 2003, a class action lawsuit was filed against the Company in the United States District Court for 

the Southern District of Texas on behalf of purchasers of the Company’s common stock alleging violations of the 
federal securities laws.  After that date, six similar class actions were filed against the Company in that court.  Those 
lawsuits also named as defendants certain of the Company’s officers and directors.  Those lawsuits generally allege that 
the Company and certain of its officers and directors made false and misleading statements or failed to make adequate 
disclosures concerning, among other things:  (i) the Company’s pricing and billing systems with respect to recalibrating 
pricing for clients that experienced a decline in average payroll cost per worksite employee; (ii) the matching of price 
and cost for health insurance on new and renewing client contracts; and (iii) the Company’s former method of reporting 
worksite employee payroll costs as revenue.  The complaints sought unspecified damages, among other remedies.  On 
March 31, 2004, the court entered an order consolidating all of the cases and appointing Carpenters Pension Trust for 
South California as “lead plaintiff” and Lerach Coughlin Stoia Geller Rudman & Robbins LLP as “lead counsel.”  The 
lead plaintiff alleges that its losses are $352,000, although the alleged damages of the purported class have not been 
specified.   

In May 2004, the lead plaintiff filed its Consolidated Complaint, which amended and consolidated the seven 
previously filed cases.  In the Consolidated Complaint, the lead plaintiff has essentially abandoned the allegations of 
fraud contained in the initial seven lawsuits.  Through the Consolidated Complaint, the lead plaintiff now generally 
asserts, among other things, that the Company and certain of its officers and directors fraudulently made false and 
misleading statements regarding the cost of its health plan during 2001 and 2002.  In June 2004, the Company filed a 
motion to dismiss the Consolidated Complaint.  The Company believes these claims are without merit and intends to 
vigorously defend this litigation.  As a result of the uncertainty regarding the outcome of this matter, no provision has 
been made in the accompanying consolidated financial statements. 

F-28 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

State Unemployment Taxes 

The Company records its state unemployment (“SUI”) tax expense based on taxable wages and tax rates 

assigned by each state.  State unemployment tax rates vary by state and are determined, in part, based on prior years’  
compensation experience in each state.  Prior to the receipt of final tax rate notices, the Company estimates its expected 
SUI tax rate in those states for which tax rate notices have not yet been received.   

In December 2001, as a result of the 2001 corporate reorganization, the Company filed for a transfer of its 

reserve account with the Employment Development Department of the State of California (“EDD”).  The EDD 
approved the Company’s request for transfer of its reserve account in May 2002 and also notified the Company of its 
new contribution rates based upon the approved transfer.  In December 2003, the Company received a Notice of 
Duplicate Accounts and Notification of Assessment (“Notice”) from the Employment Development Department of the 
State of California (“EDD”).  The Notice stated that the EDD was collapsing the accounts of the Company’s subsidiaries 
into the account of the entity with the highest unemployment tax rate.  The Notice also retroactively imposed the higher 
unemployment insurance rate on all the Company’s California employees for 2003, resulting in an assessment of $5.6 
million.  In January 2004, the Company filed a petition with an administrative law judge of the California 
Unemployment Insurance Appeals Board (“ALJ”) to protest the Notice.  Pending a resolution of its protest, in the fourth 
quarter of 2003 the Company accrued and recorded at the higher assessed rate for all of 2003.   

In June 2004, the Company agreed to settle its dispute with the EDD for $3.3 million (“Settlement”).  Based 

upon receipt of written acknowledgement of this agreement, the Company reduced its accrued payroll tax liability and 
payroll tax expense by $2.3 million during the quarter ended June 30, 2004.  The Settlement was subject to the final 
approval by EDD’s legal department, the California Attorney General’s office and the ALJ.  In October 2004, the legal 
department of the EDD verbally indicated they considered the previously agreed-upon settlement amount to be 
insufficient and suggested a settlement amount of $5.2 million.  The Company and the State of California continued 
discussions, but in February 2005, the Company was notified that the EDD had rejected the Company’s settlement 
offer and that the matter will proceed with the appeals process with the ALJ.  If the outcome of the appeals process is 
unfavorable and the Company is assessed additional interest and penalties, the Company may recognize an increase in 
its payroll tax expense in a future period.  Conversely, if the outcome of the appeals process is favorable to the 
Company; the Company may recognize a decrease in its payroll tax expense in a future period.   

F-29 

 
 
 
 
 
 
 
ADMINISTAFF, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 

14.  Quarterly Financial Data (Unaudited) 

Quarter ended 

March 31 

June 30 

Sept. 30 

Dec. 31 

(in thousands, except per share amounts) 

Year ended December 31, 2005: 

Revenues ................................................ 
Gross profit............................................. 
Operating income ................................... 
Net income ............................................. 
Basic net income per share ..................... 
Diluted net income per share .................. 

$ 298,976 
54,028 
6,880 
4,590 
0.18 
0.18 

$ 279,884 
56,335 
10,855 
7,284 
0.28 
0.28 

$ 285,202 
58,171 
10,605 
7,183 
0.28 
0.26 

$ 305,550 
67,222 
15,427 
10,926 
0.41 
0.39 

Year ended December 31, 2004: 

Revenues ................................................ 
Gross profit............................................. 
Operating income ................................... 
Net income ............................................. 
Basic net income per share ..................... 
Diluted net income per share .................. 

$ 252,047 
50,034 
7,166 
9,238 (1) 
0.35 
0.33 

$ 232,892 
48,545 
4,499 
2,811 
0.11  
0.10  

$ 235,865 
47,672 
5,091 
3,612 
0.14 
0.14 

$ 248,723 
51,443 
5,375 
3,549 
0.14 
0.14 

(1) Includes $8.25 million ($5.2 million after taxes) related to the legal settlement with Aetna.  

F-30 

GAAP to Non-GAAP Reconciliation 

Net income (GAAP) 
Interest expense 
Income tax expense  
Depreciation and amortization 

EBITDA 

Year ended December 31,
2005

$  29,983
2,359
  17,764
  15,167

$  65,273

EBITDA represents net income; which is computed in accordance with generally accepted accounting principles 
(“GAAP”), plus interest expense, income tax expense, depreciation and amortization expense. Administaff management 
believes EBITDA is often a useful measure of the Company’s operating performance, as it allows for additional analysis 
of the Company’s operating results separate from the impact of taxes and capital and financing transactions on earnings.

EBITDA is not a financial measure prepared in accordance with GAAP and may be different from similar measures used 
by other companies. EBITDA should not be considered as a substitute for, or superior to, measures of financial performance 
prepared in accordance with GAAP. Administaff includes EBITDA in this report because the Company believes it is useful to 
investors in allowing for greater transparency related to the Company’s operating performance during the periods presented. 
Investors are encouraged to review the reconciliation of this non-GAAP financial measure used in this report to the most 
directly comparable GAAP financial measure as provided in the table above.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Officers

Paul J. Sarvadi
Chairman and Chief Executive Officer

Richard G. Rawson
President

A. Steve Arizpe
Executive Vice President, Client Services 
and Chief Operating Officer

Jay E. Mincks
Executive Vice President, Sales and Marketing

(cid:0)

John H. Spurgin, II
Senior Vice President, Legal,
General Counsel and Secretary

Douglas S. Sharp
Vice President, Finance,
Chief Financial Officer and Treasurer

Corporate Information

Corporate Headquarters 
19001 Crescent Springs Drive
Kingwood, Texas 77339-3802
281-358-8986 

Sales Department
800-465-3800

Web Site
www.administaff.com

Independent Auditors
Ernst & Young LLP
5 Houston Center
1401 McKinney, Suite 1200
Houston, Texas 77010 

Legal Counsel
Baker Botts L.L.P.
One Shell Plaza
910 Louisiana
Houston, Texas 77002-4995

Board of Directors
Members of the Board of Directors can be contacted at 
directors@administaff.com.

Certifications
The Company has filed the required certifications under Section 302 
of the Sarbanes-Oxley Act of 2002 as Exhibits 31.1 and 31.2 to our 
Annual Report on Form 10-K for the year ended December 31, 2005. 
After the 2006 Annual Meeting of Stockholders, the Company intends 
to file with the New York Stock Exchange the CEO certification regard-
ing its compliance with the NYSE’s corporate governance listing stan-
dards as required by Rule 303A .12. Last year, the Company filed this 
CEO certification with the NYSE on May 18, 2005.

84

Gregory R. Clouse
Vice President, Service Operations

Betty L. Collins
Vice President, Corporate Human Resources 

Roger L. Gaskamp
Vice President, Client Selection and Pricing

Samuel G. Larson
Vice President, Enterprise and Technology Solutions

Randall H. McCollum
Vice President, Strategic Alliances

Martin K. Scirratt
Vice President, Sales

Stock Transfer Agent
Mellon Investor Services LLC
P.O. Box 3315
South Hackensack, New Jersey 07606

or

480 Washington Boulevard
Jersey City, New Jersey 07310-1900

866-229-4421

TDD for Hearing Impaired: 800-231-5469
Foreign Shareholders: 201-680-6578
TDD Foreign Shareholders: 201-680-6610
Web Site: www.melloninvestor.com/isd 

Common Stock 
Administaff, Inc.’s common stock is traded on the New York 
Stock Exchange under the symbol “ASF”.

Annual Meeting
Administaff, Inc.’s Annual Meeting of Shareholders will be held at 
4 p.m. CDT on Wednesday, May 3, 2006, at the Company’s corporate 
headquarters, Centre I in the Auditorium, located at 22900 Highway 
59N (Eastex Freeway), Kingwood, Texas 77339.

Investor Relations
Shareholders are encouraged to contact the Company with questions 
or requests for information. Copies of the Company’s Annual Report 
on Form 10-K as filed with the Securities and Exchange Commission 
are available without charge upon written request. 

Inquiries should be directed to:

Investor Relations Specialist
Administaff, Inc.
19001 Crescent Springs Drive
Kingwood, Texas 77339-3802
281-348-3987

Forward Vision has been central to Administaff 
from day one. So as we celebrate the Company’s first  
20 years, we also are focused on our next 20 years. Our 
goal is to continue helping small businesses succeed  
by capitalizing on our opportunities with integrity  
and innovation.

Administaff has grown from three clients and 32 work-
site employees in 1986 to more than 5,000 clients and 
94,000 worksite employees at year-end 2005. In addition, 
the Company’s revenues for 2005 totaled $1.2 billion, 
making Administaff the nation’s leading Professional 
Employer Organization.

Looking back, we are proud that we have become an 
advocate for small businesses across America – their  
successes have also been ours. In the pages that follow, 
we highlight 20 milestones and other key developments 
that have been essential to our past success and helped 
lay the groundwork for our next 20 years...

Contents

twenty Milestones    1 

Mission & Values    21 

Chairman’s Letter    22 

Financial Highlights    24 

Company Profile     24

Form 10-K    25

officers & Corporate Information    84

Board of Directors    Inside Back Cover

Board of Directors

Michael W. Brown  |  Independent Director  
Mr. Brown joined the Company as a director in november 
1997, and he currently serves on the Finance, Risk Man-
agement and Audit Committee and on the nominating  
and Corporate Governance Committee. A certified public 
accountant, he is the past Chairman of the nAsDAQ stock 
Market Board of Directors and a past governor of the national 

Association of securities Dealers. Mr. Brown joined Microsoft Corporation in 
1989 as its treasurer and became its Chief Financial officer in 1993. He served 
in that capacity until his retirement in 1997. Prior to joining Microsoft, Mr. Brown 
spent 18 years with Deloitte & touche LLP. Mr. Brown also is a director of eMC 
Corporation, 360networks, FatKat, Inc., Pipeline Financial Group, Inc., DayJet 
Corporation, Double LLC, and West sound Management, and is a member of 
the thomas Weisel Partners Advisory Board, the University of Washington Busi-
ness school Advisory Board and the Particle economics Research Institute.

Jack M. Fields, Jr.  |  Independent Director  
Mr. Fields joined the Company as a director in January 
1997. He currently serves as Chairman of the Compensa-
tion Committee and also is a member of the nominating 
and Corporate Governance Committee. Mr. Fields served  
in the United states House of Representatives for 16 years 

prior to his retirement. During 1995 and 1996, he served as 

Chairman of the House telecommunications and Finance subcommittee, which 
has jurisdiction and oversight of the Federal Communications Commission and 
the securities and exchange Commission. Mr. Fields is Chief executive officer 
of twenty-First Century Group in Washington, D.C., and also serves on the 
Board of Directors for AIM Mutual Funds and the Discovery Channel – Global 
education Fund.

Eli Jones  |  Independent Director  
Dr. Jones joined the Company as a director in April 2004, 
and he currently serves on the Compensation Committee 
and on the nominating and Corporate Governance Com-
mittee. He has been an Associate Professor of Marketing at 

the University of Houston since 2002 and was an Assistant 

Professor at the University of Houston from 1997 until 2002. 

Dr. Jones currently serves as the executive Director of the Program for excel-
lence in selling and the sales excellence Institute at the University of Houston. 
He also serves on the Board of Directors of Dovarri, a CRM company based in 
Houston, and on the editorial review boards of the Journal of Personal selling 
and sales Management and Industrial Marketing Management. Dr. Jones has 
conducted research and published articles on sales and sales management top-
ics in major journals and has co-authored two books, selling AsAP and strategic 
sales Leadership. Before becoming a professor, Dr. Jones worked in sales and 
sales management for three Fortune 100 companies – Quaker oats, nabisco 
and Frito-Lay. 

Paul S. Lattanzio  |  Independent Director 
Mr. Lattanzio has been a director of the Company  
since 1995, and he currently serves on the Finance,  
Risk Management and Audit Committee and on the nomi-
nating and Corporate Governance Committee. He joined 
Bear stearns, Inc. in 2003 as a senior Managing Director 

and head of Bear Growth Capital Partners, a private equity 

group. Mr. Lattanzio previously served as a Managing Director for tD Capital 
Communications Partners (f/k/a toronto Dominion Capital), a venture capital 
investment firm from 1999 until 2002; and he was a co-founder and senior 
Managing Director of nMs Capital Management, LLC, a private equity fund  
affiliated with nationsBanc Montgomery securities. Mr. Lattanzio also served  
in several positions with various affiliates of Bankers trust new York Corpora-
tion, lastly as a Managing Director of Bt Capital Partners, Inc. He also serves  
on the Board of Directors of Harlem Furniture, LLC, Avid Health, Inc.,  
new Chapter, Inc. and Dairyland Corp.

Gregory E. Petsch  |  Independent Director 
Mr. Petsch joined the Company as a director in october 
2002. He currently serves as Chairman of the nominating 
and Corporate Governance Committee and also is a mem-
ber of the Compensation Committee. He retired in 1999 
from Compaq Computer Corporation, where he had held 
various positions since 1983, most recently as senior Vice 

President of Worldwide Manufacturing and Quality since 1991. Prior to joining 
Compaq, he worked for 10 years at texas Instruments. In 1992, Mr. Petsch was 
voted Manufacturing executive of the Year by Upside magazine, and from 1993 
to 1995 he was nominated to the Who’s Who of Global Business Leaders. He 
is founder and President of Godsmoneyman Ministries and also is a Board 
member of Culture shapers. 

Richard G. Rawson  |  Management Director 
Mr. Rawson is Administaff’s President. Prior to his election 
as President in 2003, he served as executive Vice President 
of Administration, Chief Financial officer and treasurer. He 
has served as a director of the Company since April 1989. 
Before joining the Company, Mr. Rawson served as a senior 

Financial officer and Controller for several companies in the 

manufacturing and seismic data processing industries. He has previously served 
the national Association of Professional employer organizations (nAPeo)  
as President (1999–2000), First Vice President, second Vice President and  
treasurer. In addition, he served as Chairman of the Accounting Practices  
Committee of nAPeo for five years.

Paul J. Sarvadi  |  Management Director 
Mr. sarvadi is Chairman of the Board, Chief executive  
officer and co-founder of Administaff, and he has been a 
director and Chairman of the Board since the Company’s 
inception in 1986. He also has served as the Chief execu-
tive officer of the Company since 1989, and was President 
of the Company from 1989 until 2003. He previously served as 

Vice President and treasurer of the Company from 1986 to 1987, and then as 
Vice President from 1987 until 1989. Mr. sarvadi has served as President of  
the national Association of Professional employer organizations (nAPeo) and 
was a member of its Board of Directors for five years. Mr. sarvadi serves on the 
Board of trustees of the DePelchin Children’s Center in Houston. In 2001, he 
was named national ernst & Young entrepreneur of the Year in the service cate-
gory, and in 2004 he received the Conn Family Distinguished new Venture 
Leader Award from Mays Business school at texas A&M University.

Austin P. Young  |  Independent Director 

Mr. Young became a director of the Company in January 
2003. He currently serves as Chairman of the Finance, Risk 
Management and Audit Committee and also is a member of 
the nominating and Corporate Governance Committee. He 

is a certified public accountant and served as senior Vice 
President, Chief Financial officer and treasurer of Cellstar Cor-

poration from 1999 until his retirement at year-end 2001. From 1996 to 1999, 
he served as executive Vice President – Finance and Administration of Metamor 
Worldwide, Inc. Mr. Young also has served as senior Vice President and Chief 
Financial officer at American General Corporation, and he was a partner in the 
Houston and new York offices of KPMG Peat Marwick. He currently serves as 
Director and Chairman of the Audit Committees of tower Group, Inc., Houston 
Zoo, Inc. and Amerisafe, Inc.  

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Forward 
Vision 

Celebrating 20 years of service to small business.

19001 Crescent Springs Drive
Kingwood, Texas 77339-3802
www.administaff.com

2005 Annual Report