Quarterlytics / Industrials / Waste Management / Stericycle

Stericycle

srcl · NASDAQ Industrials
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Ticker srcl
Exchange NASDAQ
Sector Industrials
Industry Waste Management
Employees 10,000+
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FY2003 Annual Report · Stericycle
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2 0 0 3   A n n u a l   R e p o r t

Experts in 

infection control 

& healthcare 

compliance

services

D e a r   F e l l o w   S h a r e h o l d e r s :

2003 was another record year for Stericycle.We continued to set 

new financial records, increased the market penetration of our new
Steri-SafeSM OSHA compliance program, successfully completed 6
acquisitions, enjoyed strong growth in our base business, and signifi-

REVENUE GROWTH. Our primary focus in the large quantity genera-
tor segment will be launching the BioSystems sharps management

program through our national network.We will maintain our disci-

pline of acquiring new business only if it meets our margin thresholds

cantly strengthened our balance sheet.We are confident that Stericycle

and we will continue to focus on our gross margin dollar improve-

is positioned for continued revenue and profit growth in 2004 and

beyond.

Our revenues in 2003 grew to over $453.2 million, a 12.9% increase

ment project. Our marketing efforts to small quantity generators will
concentrate on selling our Steri-SafeSM OSHA compliance services 
and infectious waste management services.We will also continue to

over 2002. Gross margins increased to 43.4% from 41.0% in 2002.

transition our accounts to subscription billing from billing on a pick-

Operating income rose 25.4% to $126.4 million compared to $100.8

up basis, a change that will benefit both our customers and us.We 

million in 2002. Operating margins for the year were 27.9%, versus

will continue to actively pursue “tuck-in” acquisitions in 2004 and

25.1% in 2002. Our after-tax net income increased by 43.9% to $65.8

international growth opportunities.We will remain focused on pursu-

million. Our diluted earnings per share, was $1.43, up 41.3% from

ing attractive international market opportunities for our intellectual

$1.01 in 2002.

ACCOMPLISHMENTS IN 2003

In addition to achieving record financial results in 2003, we continued

to strengthen Stericycle’s industry leadership position by successfully
expanding the penetration of our new Steri-SafeSM OSHA compliance
program for small quantity generators throughout the United States.

We now have approximately 70,000 Steri-SafeSM subscribers up from

approximately 50,000 a year ago.We are the only national provider of

integrated medical waste and compliance services in North America.

Other accomplishments in 2003 include:

STRONG GROWTH. Our focus on improving the margins on our large

quantity generator business (primarily hospitals) was very successful, as

we were able to increase absolute dollar gross margin income despite a

year over year decrease in internal revenue growth of 2.3%. Our small

quantity generator business revenues grew internally at approximately

10% as a result of our focused direct selling efforts and our innovative

Steri-SafeSM OSHA compliance program.We integrated the acquisi-

tions of medical waste businesses, the largest of which was Scherer

Healthcare (BioSystems) in January 2003, into our existing collection
route, transfer station and treatment plant infrastructure. Finally, we

strengthened our position in international markets.We successfully

concluded the contracts and required permitting to add a third ETD

treatment facility placement in Japan.

DEBT REDUCTION. We continued to generate strong free cash flow

from operations. In 2003, we utilized $61.0 million of the $121.1 mil-

lion of cash generated to reduce our debt, dramatically improving the

strength of our balance sheet. Our debt to total capitalization contin-

ued to decline, falling to 28.1% at the end of 2003 from 39.1% the

previous year.

PRIORITIES FOR 2004

property that can provide value to our shareholders in the years to

come.We will also begin to offer a variety of innovative infection 

control and compliance management products and services that we

believe can help our customers reduce their risks and costs.

PROFIT GROWTH. We are committed to continuing our track record 

of improving our operating margins. Productivity will remain a key

focus for our team.We will seek to further improve our collection

route densities, reduce our long haul transportation costs, and reduce

our plant operating costs. Our continuous improvement culture

encourages the sharing of best practices and productivity improvement

ideas across our entire organization.

SERVICE INNOVATION. During 2004, we will continue to fulfill our
commitment to customer responsiveness by exploring new service

offerings to both our large and small quantity generator customers.
Our innovative Steri-SafeSM OSHA compliance services that help 
customers enjoy a safer workplace in a cost effective manner, and 

new outsourcing programs like our BioSystems sharps management

program, are just some of the additional services that we will be 

offering in the future.

We remain very excited about our future. Stericycle is the clear 

leader in providing medical waste management and OSHA compliance

services.We will continue to focus on the many growth opportunities

our industry leadership position affords us and will continue to refine

the efficiency of our operations.We thank you for your support.

Jack W. Schuler
Chairman

By expanding on Stericycle’s industry leadership position in 2003, we

are confident that we have built the operating platform needed to

Mark C. Miller

drive future growth and explore new frontiers for our business. Our

President and CEO

priorities for 2004 are as follows:

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

(MARK ONE)
È ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2003

OR

‘ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934
For the transition period from

to

Commission File Number 0-21229

Stericycle, Inc.

(Exact name of Registrant as Specified in its Charter)

Delaware
(State or Other Jurisdiction of Incorporation or Organization)

36-3640402
(I.R.S. Employer Identification Number)

28161 North Keith Drive
Lake Forest, Illinois 60045
(Address of Principal Executive Offices including Zip Code)
(847) 367-5910
(Registrant’s Telephone Number, Including Area Code)

Securities registered pursuant to Section 12(b) of the Act: None
Securities registered pursuant to Section 12(g) of the Act:
Common Stock, $0.01 par value
(title of class)

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 È No ‘

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

Indicate by check mark whether the Registrant is an accelerated filer (as defined in Exchange Act Rule

12b-2). Yes È No ‘

The aggregate market value of the registrant’s voting and non-voting common equity held by non-affiliates
on March 10, 2004, based upon the last reported sales price of the registrant’s common stock on The Nasdaq
National Market on that date, was $1,845,785,294.

On March 10, 2004, there were 43,390,730 shares of the Registrant’s Common Stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Information required by Items 10, 11 and 12 of Part III of this Report is incorporated by reference from the
Registrant’s definitive Proxy Statement for the 2004 Annual Meeting of Stockholders to be held on May 11,
2004.

Stericycle, Inc.

2003 ANNUAL REPORT ON FORM 10-K

INDEX

Part I.

Part II.

Part III.

Part IV.

Item 1.

Item 2.

Item 3.

Item 4.

Business . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Legal Proceedings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Supplemental Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 5. Market for the Registrant’s Common Equity and Related Stockholder Matters . . . . . . .

Item 6.

Selected Consolidated Financial Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 7a. Quantitative and Qualitative Disclosures About Market Risks . . . . . . . . . . . . . . . . . . . .

Item 8.

Item 9.

Consolidated Financial Statements and Supplementary Data . . . . . . . . . . . . . . . . . . . . .

Changes in and Disagreements with Accountants on Accounting and Financial

Disclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 9a. Controls and Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 10. Directors and Executive Officers of the Registrant . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 11. Executive Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related

Stockholder Matters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 13. Certain Relationships and Related Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 14. Principal Accountant Fees and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 15. Exhibits, Financial Statement Schedules and Reports on Form 8-K . . . . . . . . . . . . . . .

Signatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Item 1. Business

PART I

Unless the context requires otherwise, “we,” “us” or “our” refers to Stericycle, Inc. and its subsidiaries on a

consolidated basis.

Company Overview

We are the largest regulated medical waste management company in North America, serving approximately
301,000 customers throughout the United States, Puerto Rico, Canada and Mexico. We have a fully integrated,
national medical waste management network. Our network includes 41 treatment/collection centers and 100
additional transfer and collection sites. We use this network to provide a broad range of services, which we have
expanded to include: (i) OSHA compliance services for health care providers, (ii) software for hospitals to
monitor accreditation readiness, (iii) software for hospitals to monitor nosocomial, or hospital-acquired,
infections, and (iv) a pharmaceutical returns service for pharmacies to manage their expired medications. Our
medical waste treatment technologies include our proprietary electro-thermal-deactivation system (“ETD”) as
well as traditional methods such as autoclaving and incineration.

We benefit from significant customer diversification, with no single customer accounting for more than 2%
of revenues, and our top 10 customers accounting for approximately 8% of revenues. Our two principal groups of
customers include approximately 295,500 small medical waste generators such as outpatient clinics, medical and
dental offices and long-term and sub-acute care facilities and approximately 5,500 large medical waste
generators such as hospitals, blood banks and pharmaceutical manufacturers.

We believe that the services we offer are compelling to our customers because they allow our customers to
avoid the significant capital and operating costs that they would incur if they were internally to manage their
regulated medical waste. Moreover, by outsourcing these waste management services and by purchasing OSHA
compliance and other consulting services from us, our customers may reduce or eliminate their risk of the large
fines associated with regulatory non-compliance.

Industry Overview

The regulated medical waste industry arose with the Medical Waste Tracking Act of 1988, or MWTA,
which Congress enacted in response to media attention after medical waste washed ashore on ocean beaches,
most notoriously in New York and New Jersey. Since the 1980s, government regulation has increasingly required
the proper handling and disposal of the medical waste generated by the health care industry. Regulated medical
waste is generally considered any medical waste that can cause an infectious disease, including single-use
disposable items, such as needles, syringes, gloves and other medical supplies; cultures and stocks of infectious
agents; and blood products.

We believe that the United States market for our regulated medical waste services is approximately $3.0
billion and in excess of $10.0 billion globally. Industry growth is driven by a number of factors. These factors
include:

Pressure To Reduce Healthcare Costs. The health care industry is under pressure to reduce costs and
improve efficiency. To accomplish this reduction, it is using outside contractors to perform some services,
including medical waste management and infection control and compliance. We believe that our services can
help health care providers reduce costs by reducing their handling and compliance costs, reducing their potential
liability related to employee exposure to bloodborne pathogens and other infectious material, and reducing the
amount of time and money invested in infection control and compliance.

Shift to Off-Site Treatment. We believe that managed care and other health care cost-containment pressures
from institutional higher-cost acute-care settings to less

are causing patient care to continue to shift

1

expensive, smaller, off-site treatment alternatives. Many common diseases and conditions are now being treated
in smaller non-institutional settings. We believe that these non-institutional alternate-site health care expenditures
will continue to grow as cost-cutting pressures increase.

Aging of U.S. Population. According to industry statistics, the “baby boom” generation (born between 1946
and 1964) constitutes approximately 30% of the United States population. The relative size of this generation
will continue to result in an increase in the average age of the population, while falling mortality rates ensure that
the average person will live longer. As people age, they typically require more medical attention and a wider
variety of tests and procedures. In addition, as technology improves, more tests and procedures become available.
All of these factors lead to increased generation of medical waste.

Environmental and Safety Regulation. We believe that many businesses, which are not currently using
outsourced medical waste services, are unaware of the need for proper training of employees and the U.S.
Occupational Safety and Health Administration, or OSHA, requirements regarding the handling of medical
waste. These businesses include manufacturing facilities, schools, restaurants, casinos, hotels and generally all
businesses where employees may come into contact with bloodborne pathogens. In addition, home health care is
currently unregulated and may become subject to similar bloodborne pathogen regulations in the future.

Our industry is subject to extensive regulation beyond the MWTA. For example, the stringent Clean Air Act
regulations adopted in 1997 limit the discharge into the atmosphere of pollutants released by medical waste
incineration. These regulations have increased the costs of operating medical waste incinerators and have
resulted in significant closures of on-site treatment facilities, thereby increasing the demand for off-site treatment
services. In addition, OSHA has issued regulations concerning employee exposure to bloodborne pathogens and
other potentially infectious materials that require, among other things, special procedures for the handling and
disposal of medical waste and annual training of all personnel who may be exposed to blood and other body
fluids. These regulations underlie the expansion of our service offerings to include OSHA compliance services
for health care providers.

Competitive Strengths

We believe that we benefit from the following competitive strengths, among others:

Broad Range of Services. We offer our customers a broad range of services to help them develop internal
systems and processes, which allow them to manage their medical waste efficiently and safely from the point of
generation through treatment and disposal. For example, we have developed programs to help train our
customers’ employees on the proper methods of handling medical waste in order to reduce potential employee
exposure. Other services include those designed to help clients ensure and maintain compliance with OSHA
regulations, sharps management services (BioSystems), JCAHO accreditation readiness,
infection control
tracking and pharmaceutical returns. We also supply specially designed containers for use by most of our large
account customers, including our Steri-Tub® container, a reusable leak and puncture-resistant container, which
we developed and patented.

Established National Network. Our 41 treatment/collection centers in 25 states, Puerto Rico, Canada and
Mexico give us a national network. The extensive federal, state and local laws and regulations governing the
regulated medical waste industry typically require some type of governmental approval for new facilities. These
approvals are frequently opposed by elected officials, local residents or citizen groups, and can be difficult to
obtain. We have significant experience in obtaining and maintaining these permits, authorizations and other types
of governmental approvals. We believe that a network similar in scale and scope to ours would be extremely
expensive and time-consuming for a national competitor to develop.

Low-Cost Operations. We are often the low-cost provider within the areas we serve. Our low costs result
from our vertically integrated network and our broad geographic presence. As a result, we are able to: increase

2

our route densities, which permits our drivers to make more stops per shift; minimize the distance traveled by our
collection vehicles to treatment facilities; and increase the utilization of our equipment and facilities to treat more
of the waste that we collect internally. We believe that our vertically integrated operations provide us with a
competitive advantage over smaller, less integrated competitors.

Diverse Customer Base and Revenue Stability. We have developed strong contracts and service agreements
with a diverse network of established customers. Our top 10 customers account for approximately 8% of
revenues, and no single customer accounts for more than 2% of revenues. We believe that our diverse customer
base would mitigate the impact of the loss of any particular customer. We are also generally protected from
regulatory changes and other factors, which affect our costs, because our contracts typically contain provisions
that allow us to adjust our prices to reflect any additional costs caused by changes in regulations.

Strong Sales Network and Proprietary Database. We use both telemarketing and direct sales efforts to
obtain new customers. In addition, we have a large database of potential new small account customers, which we
believe gives us a competitive advantage in identifying and reaching this higher-margin sector.

Experienced Senior Management Team. Our five most senior executives and the Chairman of our Board of
Directors collectively have over 100 years of management experience in the health care, consumer, and waste
management industries. Mark C. Miller, our Chief Executive Officer, had more than 15 years of management
experience at Abbott Laboratories before joining us in 1992 and has led Stericycle during our growth from an
early stage venture capital funded company. Richard T. Kogler joined us in late 1998 as Executive Vice President
and Chief Operating Officer. Mr. Kogler had previously served in senior roles with American Disposal Services,
Inc. and Waste Management, Inc. Frank J.M. ten Brink, our Executive Vice President and Chief Financial
Officer, had served as chief financial officer of Telular Corporation and Hexacomb Corporation before joining us
in June 1997. Richard L. Foss, our Executive Vice President for Corporate Development, joined us in March
2003, and had previously served in various management and marketing positions at Motorola, Inc. and The
Proctor & Gamble Company. Shan S. Sacranie, our Executive Vice President, International, joined us in May
2003 after serving in various management positions with Honeywell Inc. Jack W. Schuler, our Chairman, is also
currently chairman of the board of directors of Ventana Medical Systems, Inc. and is on the board of directors of
Medtronic, Inc. Mr. Schuler was previously president and chief operating officer of Abbott Laboratories.

Business Strategy

Our goals are to strengthen our position as a leading provider of integrated medical waste and compliance

services and to continue to improve our profitability. Components of our strategy to achieve these goals include:

Improve Margins. We intend to continue actively to work to improve our margins by increasing our base of
small account customers and focusing on service strategies that more efficiently meet the needs of our large
account customers. We have successfully raised the percentage of our revenues from small account customers
from 33% of domestic revenues in the fourth quarter of 1996 to 62% in the fourth quarter of 2003, which has
contributed to an increase in our operating income margins. Small account customers typically do not produce a
sufficient volume of regulated medical waste on an individual basis to justify capital expenditures on their own
waste treatment facilities or the expense of hiring regulatory compliance personnel. We believe that the number
of small account customers and the opportunities for sales of ancillary services and products to both large and
small account customers will continue to grow.

Expand Range of Services and Products. We believe that we have the opportunity to expand our business
by increasing the range of products and services that we offer to our existing customers. For example, through
our Steri-SafeSM program, we now offer OSHA compliance services to health care providers, and our mercury
mailback program enables customers to manage wastes that should be handled separately. Our acquisition of
Scherer Healthcare, Inc. in January 2003 provided the opportunity to market its BioSystems sharps management

3

program in new geographic service areas, and we are in the process of introducing (i) software for hospitals to
monitor accreditation readiness, (ii) software for hospitals to monitor nosocomial, or hospital-acquired,
infections, and (iii) a pharmaceutical returns service for hospital pharmacies to manage their expired medications.

Seek Complementary Acquisitions. As described below, we actively seek strategic opportunities to acquire
businesses that expand our national network of treatment centers and increase our customer and product base. We
also consider acquisitions that can leverage the skills and infrastructure that we have in place, for example, our
acquisition of the BioSystems sharps management program. We believe that strategic acquisitions can enable us
to gain operating efficiencies through increased utilization of our service infrastructure as well as to expand our
services offered to our customers and to expand the product offerings and geographic service areas in which we
operate.

Capitalize on Outsourcing Due to Clean Air Regulations. The Clean Air Act regulations have increased
both the capital costs required to bring many existing incinerators into compliance and the operating costs of
continued compliance. Many hospitals have shut down their incinerators in response to the regulations adopted in
1997, which limit the discharge into the atmosphere of pollutants released by medical waste incineration. We
plan to continue to capitalize on the movement by hospitals to outsource medical waste treatment rather than
incur the cost of installing the air pollution control systems necessary to comply with these EPA regulations. We
also plan to continue to offer back-up contracts providing interim service when large quantity customers cannot
operate their own on-site treatment equipment.

Acquisitions

Evaluation and Integration. We believe that our management team has substantial experience in evaluating
potential acquisition candidates and determining whether a particular medical waste management or related
service business can be successfully integrated into our business. In determining whether to proceed with a
business acquisition, we evaluate a number of factors including:

•

•

•

•

•

•

•

•

the financial impact of the proposed acquisition, including the effect on our cash flow and earnings per
share;

the historical and projected financial results of the target company;

the purchase price negotiated with the seller and our expected internal rate of return;

the composition and size of the target company’s customer base;

the efficiencies that we can achieve by integrating the target company with one or more of our existing
operations;

the potential for enhancing or expanding our geographic service area and allowing us to make other
acquisitions in the same service area;

the experience, reputation and personality of the target company’s management;

the target company’s reputation for customer service and relationships with the communities that it
serves; and

• whether the acquisition gives us any strategic advantages over our competition.

We have established an efficient procedure for integrating newly acquired companies into our business
while minimizing disruption of our operations. Once a business is acquired, we implement programs designed to
improve customer service, sales, marketing, routing, equipment utilization, employee productivity, operating
efficiencies and overall profitability.

4

Acquisitions History. We completed a total of 72 acquisitions from 1993 through 2003, the most significant
of which was our acquisition in November 1999 of the medical waste business of Browning Ferris Industries,
Inc. in the United States, Canada and Puerto Rico. Prior to this acquisition, BFI had been the largest provider of
regulated medical waste services in the United States.

Our principal acquisition during 2003 was that of Scherer Healthcare, Inc., which we completed in January.
Scherer operated two business lines: (i) consumer healthcare products and (ii) waste management services, with
the latter focused on the containment, control, collection and processing of sharp-edged medical waste. Scherer’s
reusable sharps programs were marketed through its BioSystems subsidiaries in 10 northeastern and Mid-
Atlantic states.

We also completed four other acquisitions from providers of regulated medical waste services in 2003. In
January, we completed the acquisition of selected assets of Kuglen Services, Ltd., LLP, which operated in southeast
Texas, and in June, we completed the acquisition of selected assets of Environmental Management Group, Inc., which
operated in Kentucky and Ohio. In June, our majority-owned subsidiary, 3CI Complete Compliance Corporation
(“3CI”), completed the acquisition of selected assets of PMT USA, Inc. d/b/a Air & Sea Environmental, which
operated in southeast Texas. In September, we completed the acquisition of selected assets of NAWA Medical
Disposal, L.L.C., which operated in southwest Texas. In November, our wholly-owned Canadian subsidiary,
completed the acquisition of selected assets of Enviro-Med Canada, Inc., which operated in northern Ontario.

In addition in December 2003, we acquired substantially all of the assets of Pharmacy Software Solutions,
Inc. (“PSSI”). PSSI was engaged in the business of developing, marketing and supporting software programs
used for pharmaceutical returns by retail and hospital pharmacies and pharmaceutical companies.

Services and Operations

Our services and operations are comprised of collection, transportation, treatment, and disposal services
together with related training and education programs, consulting services and product sales. We have 41
treatment and 100 additional transfer and collection facilities located in 25 states, Puerto Rico, Canada and
Mexico that serve approximately 301,000 customers, consisting of approximately 295,500 small account
customers and approximately 5,500 large account customers. We develop programs to help our customers
handle, separate and contain medical waste. We also advise our health care customers on the proper methods of
recording and documenting their medical waste management to comply with federal, state and local regulations.
In addition, we offer training and consulting services to our health care customers to assist them in reducing the
amount of medical waste they generate and to improve safety and OSHA regulatory compliance in their
workplace.

Collection and Transportation. We consider efficiency of collection and transportation to be a critical
element of our operations because it represents the largest component of our operating costs. We try to maximize
the number of stops on each route. We use a tracking system for our collection vehicles that helps to improve
efficiency. We try to match the size of our collection vehicles to the amount of medical waste to be collected at a
particular stop or on a particular route. We collect reusable containers or corrugated boxes of medical waste from
our customers at intervals depending upon customer requirements, terms of service and volume of medical waste
produced. The waste is then transported directly to one of our treatment facilities or to one of our transfer stations
where it
is combined with other medical waste and transported to a treatment facility. In some select
circumstances we transport medical waste to other specially licensed medical waste treatment facilities. Where
permitted, in some states we transport small quantities of specific hazardous substances, such as photographic
fixer, lead foils and dental amalgam, from certain of our customers to a metal recycling operation.

The use of transfer stations is another important component of our collection and transportation operations.
We utilize transfer stations in a “hub and spoke” configuration, which allows us to expand our geographic service
area and increase the volume of medical waste that can be treated at a particular facility. Smaller loads of waste
containers are temporarily held at the transfer stations until they can be consolidated into full truckloads and
transported to a treatment facility.

5

As part of our collection operations, we supply specially designed containers for use by most of our large
account customers and many of our larger small account customers. We have developed a reusable leak and
puncture-resistant container, made from virgin and recycled plastic, which we call the Steri-Tub® container. The
plastic container enables our customers to reduce costs by reducing the number of times that medical waste is
handled, eliminating the cost of corrugated boxes and potentially reducing liability resulting from human contact
with medical waste. The plastic containers are designed to maximize the loads that will fit within the cargo
compartments of standard trucks and trailers. We believe that these features make the Steri-Tub® plastic
container superior to our competitors’ reusable containers. If a customer generates a large volume of waste, we
may place a large temporary storage container or trailer on the customer’s premises. In order to maximize
regulatory compliance and minimize potential liability, we will not accept medical waste unless it is properly
packaged by customers in containers that we have either supplied or approved.

Treatment and Disposal. Upon arrival at a treatment facility, containers or boxes of medical waste are
typically scanned to verify that they do not contain any unacceptable substances like radioactive material. Any
container or box that is discovered to contain unacceptable waste is returned to the customer. In some cases our
operating permits require that unacceptable waste be reported to regulatory authorities. After inspection, the
waste is treated using one of our various treatment technologies. Upon completion of the particular process, the
resulting waste or incinerator ash is transported for resource recovery, recycling or disposal in a landfill operated
by parties unaffiliated with us. We do not own any landfills. After the plastic containers such as Steri-Tub®
containers have been emptied, they are washed, sanitized and returned to customers for re-use.

Consulting Services. Before our trucks pick up medical waste, our integrated waste management approach
attempts to “build in” efficiencies that will yield logistical advantages. For example, our consulting services can
assist our customers in reducing the volume of medical waste that they generate. In addition, we provide
customers with the documentation necessary for regulatory compliance with laws, which, if they complete the
documentation properly, will reduce interruptions to their businesses to verify compliance.

Documentation. We provide complete documentation to our customers for all medical waste that we
collect, including the name of the generator, date of pick-up and date of delivery to a treatment facility. We
believe that our documentation system meets all applicable federal, state and local regulations including those
mandated by the U.S. Department of Transportation, or DOT. This documentation is sometimes used by our
customers to show compliance with applicable regulations. These customers will often pay for us to store,
retrieve and reprint old manifests and other documentation. We believe that our ability to offer document
archiving and retrieval services represents a competitive advantage.

Marketing and Sales

Marketing Strategy. We use both telemarketing and direct sales efforts to obtain new customers. In
addition, we have developed a large database of potential new small account customers, which we believe gives
us a competitive advantage in identifying and reaching these higher-margin accounts.

Our more than 1,200 drivers also may participate in our marketing and sales efforts by actively soliciting

small account customers while they service their routes.

Small Account Customers. We have targeted small account customers as a growth area. We believe that
these customers offer a higher profit potential compared to other potential customers. Typical small account
customers are individual or small groups of doctors, dentists and other health care providers who are widely
dispersed and generate only small amounts of medical waste. These customers are very concerned about having
the medical waste picked up and disposed of in compliance with applicable state and federal regulations. We
believe that these customers view the potential risks of non-compliance with applicable state and federal medical
waste regulations as disproportionate to the cost of the services that we provide. We believe that this factor has
been the basis for the significantly higher gross margins that we have achieved with our small account customers
relative to our large account customers.

6

Steri-SafeSM. Our Steri-SafeSM OSHA compliance program, which, after market testing in 1999, we began
to offer to select new and existing small account customers in 2000, provides an integrated medical waste
management and compliance-assistance service for small account customers and other healthcare providers who
typically lack the internal personnel and systems to comply with OSHA bloodborne regulations. Customers for
our Steri-SafeSM service pay a predetermined subscription fee in advance for medical waste collection and
treatment services and can also choose from available packages of training and education services and products
designed to help them to comply with OSHA regulations. During 2003, we continued to convert many of our
customers to use of the Steri-SafeSM program, and by the end of the year approximately 70,000 small account
customers were on the new subscription model. We believe that the implementation of our Steri-SafeSM service
will provide us with new and enhanced opportunities to leverage our existing customer base through the
program’s prepayment structure and diversified product and service offerings.

We also operate several “mail-back” programs through which we can reach small account customers located

in outlying areas that would be inefficient to serve using our regular route structure.

Large Account Customers. We believe that we have been successful in serving large account customers and
plan to continue to serve those customers as long as satisfactory levels of profitability can be maintained. Our
marketing and sales efforts to large account customers are conducted by full-time account executives whose
responsibilities include identifying and attracting new customers and serving our existing account base of
approximately 5,500 large account customers. In addition to securing new contracts, our marketing and sales
personnel provide consulting services to our health care customers, assisting them in reducing the amount of
medical waste that they generate, training their employees on safety issues and implementing programs to audit,
classify and segregate medical waste in a proper manner.

We believe that the implementation of more stringent Clean Air Act and other federal regulations directly
and indirectly affecting medical waste will continue to enable us to improve our marketing efforts to large
account customers because the additional costs that they will incur to comply with these regulations will make
the costs of our services more attractive, particularly in the event they use their own incinerators.

National Accounts. As a result of our extensive geographic coverage, we are capable of servicing national
account customers (i.e., customers requiring medical waste disposal services at various geographically dispersed
locations). We will continue to selectively focus on national accounts.

Contract and Service Agreements. We have long-term contracts with substantially all of our customers. We
negotiate individual service agreements with each large account and small account customer. Although we have a
standard form of agreement, particularly for small account customers, terms may vary depending upon the
customer’s service requirements and the volume of medical waste generated and,
in some jurisdictions,
requirements imposed by statute or regulation. Service agreements typically include provisions relating to the
types of containers, frequency of collection, pricing, treatment of waste and documentation for tracking purposes.
Each agreement also specifies the customer’s obligation to pack its medical waste in approved containers.
Substantially all of our agreements with small account customers have an automatic renewal provisions unless
the customer notifies us to the contrary prior to the expiration of the current term of the contract.

Service agreements are generally for a period of one to five years, although customers may terminate on
written notice. Many payment options are available, including flat monthly, quarterly or annual charges. We may
set our prices on the basis of the number of containers that we collect, the weight of the medical waste that we
collect and treat, the number of collection stops that we make on the customer’s route, the number of collection
stops that we make for a particular multi-site customer, the products and compliance services we provide and
other factors.

We have a diverse customer base, with no single customer accounting for more than 2% of revenues, and

our top 10 customers accounting for approximately 8% of revenues.

7

New Initiatives

In early 2004 we began the rollout of the BioSystems sharps management program to new cities in the
United States. BioSystems provides full service sharps management solutions to hospitals. Through the
utilization of unique reusable sharps containers and handling process, BioSystems provides safe environmentally
friendly and cost effective sharps management programs.

In the first quarter of 2004, we announced three new product and service initiatives that we will begin to

offer later in 2004:

Stericycle JRepositoryTM is a software tool that automates continuous Joint Commission on Accreditation of
Healthcare Organizations (JCAHO) survey readiness for hospitals and hospital systems. Stericycle JRepositoryTM
includes various modules: a hospital-wide assessment process linked to the 2004 JCAHO standards;
customizable surveys; corrective action plans; checklists; and event reporting and tracking.

Stericycle Infection Control Management Software is an infection surveillance and outbreak management
tool for infection control professionals. Every year, hospital-acquired, or nosocomial, infections account for tens
of thousands of deaths and billions of dollars in health care costs, and infection control is one of JCAHO’s 2004
national patient safety goals. Our software standardizes the infection-tracking process, monitors for potential
outbreaks and makes it easier for infection control professionals to manage infection information.

Stericycle Direct ReturnTM is a proprietary service that helps hospital pharmacies manage their expired
medications. Our service uses manufacturer product and return policy information to improve manufacturer
return credits, enhance inventory management capabilities and deliver online business information for better
decision-making.

International

We have expanded beyond the United States and Canada. In 1996, we entered into an agreement with a
Brazilian company, Companhia Auxiliar de Viação e Obras, or CAVO, to assist in exploring opportunities for the
commercialization of our medical waste management technology in South America. This relationship was
expanded in July 1998, when we entered into an agreement for an exclusive license to use our ETD technology in
Brazil and for the sale to CAVO of two fully integrated ETD processing lines for use in treating medical waste in
the Sao Paulo, Brazil metropolitan market.

In 1998, we formed Medam S.A. de C.V., or Medam, a Mexican joint venture, to utilize our ETD
technology to treat medical waste primarily in the Mexico City market. Medam’s treatment facility, is the largest
medical waste treatment facility permitted to date in Mexico. In September 1999, we increased our interest in
Medam from 24.5% to 49.0%, and in July 2000, we acquired a further 15.5% to give us a 64.5% interest in the
joint venture. In August 2001, Medam completed the acquisition of a Mexico City-based medical waste
management company, Tecnicas Medio Ambientales Winco S.A. de C.V., and in March 2002, Medam
completed the acquisition of a majority of the stock of Ecotermica de Oriente, S.A. de C.V.

In 1999, we established a joint venture in Argentina, Medam, B.A. Srl, to utilize our ETD technology to
treat medical waste primarily in the Buenos Aires market. We also entered into agreements to supply ETD
equipment and license ETD technology and other proprietary rights to Medam B.A., and to provide consulting
assistance to Medam B.A. in the installation, start-up and validation of the ETD processing equipment in the joint
venture’s treatment facility.

In June 2000, we entered into agreements with Aso Cement Co., Ltd. and Aso Mining Co., Ltd., to establish
an ETD treatment facility in Japan. Under these agreements, we supplied ETD treatment equipment to Aso and
provide ongoing consulting assistance in the operation of the ETD equipment. In addition, we exclusively
licensed to Aso our ETD technology and other proprietary rights for use in certain territories within Japan.

8

In August 2000, we established a joint venture, Evertrade Medical Waste (Proprietary) Limited, a South
Africa corporation, to utilize our ETD technology to treat medical waste in the Republic of South Africa. We also
entered into agreements to supply ETD equipment and license ETD technology and other proprietary rights to
Evertrade Medical Waste, and to provide consulting assistance to Evertrade Medical Waste in the operation of
the ETD processing equipment in the joint venture’s treatment facility in South Africa. We also established a
joint venture, Evertrade Medical Waste Manufacturing Limited, a South Africa corporation, to manufacture
reusable tubs in South Africa. We are in the process of restructuring our involvement in our South African joint
ventures and anticipate that our local partners will acquire our joint venture interests.

In August 2001, we concluded an agreement with SteriCorp Limited, an Australian company, under which
we provided financing to SteriCorp through the purchase of convertible notes, licensed our ETD technology to it
for use in Australia, New Zealand, Malaysia, Indonesia and Thailand, and agreed to sell to it an ETD processing
line and assist in its installation.

In October 2002, we announced that we had entered into agreements with Medical Safety Systems of
Hokkaido, Japan to establish an ETD processing facility in Japan. Under these agreements, we have supplied
ETD processing equipment and provide ongoing consulting assistance to Medical Safety Systems in the
operation of the ETD equipment. In addition, we exclusively licensed to Medical Safety Systems our ETD
technology and other proprietary rights for use in certain territories within Japan.

In December 2003, we entered into agreements with Shiraishi Sogyo Kabushiki Kaisha, of Tochigi, Japan to
establish an ETD treatment facility in Japan. Under these agreements, we are supplying ETD treatment
equipment to Shiraishi and provide ongoing consulting assistance in the operation of the ETD equipment. In
addition, we exclusively licensed to Shiraishi our ETD technology and other proprietary rights for use in certain
territories within Japan.

Treatment Technologies

We currently use both non-incineration technologies (our proprietary ETD technology and autoclaving) and

incineration technologies for treating regulated medical waste.

Stericycle was founded on the belief that there was a need for safe, secure, and environmentally responsible
management of regulated medical waste. From our beginning we have championed the use of non-incineration,
technologies such as our patented ETD process. While we recognize that some state
alternate treatment
regulations as currently in force mandate that some types of medical waste must be incinerated, we also know
from years of experience working with our customers that there are ways to reduce the amount of waste that is
ultimately incinerated. The most effective strategy that we have seen involves comprehensive waste
minimization and segregation education of our customers. Working in cooperation with our customers, we have
made tremendous strides in shifting away from incineration and moving towards alternate treatment
technologies. At the end of 2003, incineration constituted less than 12% of our treatment capacity.

Autoclaving. Autoclaving treats medical waste with steam at high temperature and pressure to kill
pathogens. Autoclaving alone does not change the appearance of waste, and some landfill operators may not
accept recognizable medical waste, but autoclaving may be combined with a shredding or grinding process to
render the medical waste unrecognizable.

ETD Treatment Process. ETD includes a system for grinding medical waste. After grinding, ETD uses an
oscillating field of low-frequency radio waves to heat medical waste to temperatures that destroy pathogens such
as viruses, bacteria, fungi and yeast, without melting the plastic content of the waste. ETD employs low-
frequency radio waves because they can penetrate deeper than high-frequency waves, like microwaves, which
can penetrate medical waste of a typical density only to a depth of approximately five inches. ETD uses
frequencies that match the physical properties of medical waste, enabling the ETD treatment process to kill

9

pathogens at temperatures as low as 90° C. Although ETD is effective in destroying pathogens present in
anatomical waste, we do not currently treat segregated anatomical waste using the ETD process.

We believe that ETD offers advantages over many other methods of treating medical waste. We believe that
it is easier to get permits for ETD facilities than for incineration facilities because ETD does not produce
regulated air or water emissions. ETD facilities also can be more cost-effective to construct than incinerators or
autoclaves with shredding capability. ETD also renders medical waste unrecognizable and thus more acceptable
for landfills and reduces the volume of waste as well.

Incineration. Incineration burns medical waste at elevated temperatures and reduces it to ash. Incineration
reduces the volume of waste, and it is the recommended treatment and disposal option for some types of medical
waste such as anatomical waste or residues from chemotherapy procedures. Air emissions from incinerators can
contain certain byproducts, which are subject to federal, state and, in some cases, local regulation. In some
circumstances the ash byproduct of incineration may be regulated.

Competition

The medical waste services industry is highly competitive. It consists of many different types of service
providers, including a large number of regional and local companies. Another major source of competition is the
on-site treatment of medical waste by some large-quantity generators, particularly hospitals.

In addition, we face potential competition from businesses that are attempting to commercialize alternate
treatment technologies or products designed to reduce or eliminate the generation of medical waste, such as
reusable or degradable medical products.

We compete for service agreements primarily on the basis of cost-effectiveness, quality of service and
geographic location. We also attempt to compete by demonstrating to customers that we can do a better job in
reducing their potential liability. Our ability to obtain new service agreements may be limited by the fact that a
potential customer’s current vendor may have an excellent service history or a long-term service contract or may
offer prices to the potential customer that are lower than ours.

Governmental Regulation

We operate within the medical waste management industry, which is subject to extensive and frequently
changing federal, state and local
laws and regulations. This statutory and regulatory framework imposes
compliance burdens and risks on us, including requirements to obtain and maintain government permits. These
permits grant us the authority, among other things:

•

•

•

to construct and operate treatment and transfer facilities;

to transport medical waste within and between relevant jurisdictions; and

to handle particular regulated substances.

Our permits must be periodically renewed and are subject to modification or revocation by the regulatory
authority. We are also subject to regulations that govern the definition, generation, segregation, handling,
packaging, transportation, treatment, storage and disposal of medical waste. We are also subject to extensive
regulations designed to minimize employee exposure to medical waste. In addition, we are subject to foreign
laws and regulations.

Federal Regulation. There are at least four federal agencies that have authority over medical waste. These
agencies are the EPA, OSHA, the U.S. DOT and the U.S. Postal Service. These agencies regulate medical waste
under a variety of statutes and regulations.

10

Medical Waste Tracking Act of 1988. In the late 1980s, the EPA outlined a two-year demonstration
program pursuant to the MWTA, which was added to the Resource Conservation and Recovery Act of 1976. The
MWTA was adopted in response to health and environmental concerns over infectious medical waste after
medical waste washed ashore on beaches, particularly in New York and New Jersey, during the summer of 1988.
Public safety concerns grew following media reports of careless management of medical waste. The MWTA was
intended to be the first step in addressing these problems. The primary objective of the MWTA was to ensure that
medical wastes which were generated in a covered state and which posed environmental problems, including an
unsightly appearance, were delivered to disposal or treatment facilities with minimum exposure to waste
management workers and the public. The MWTA’s tracking requirements included accounting for all waste
transported and imposed civil and criminal sanctions for violations.

In regulations implementing the MWTA, the EPA defined medical waste and established guidelines for its
segregation, handling, containment, labeling and transport. The MWTA demonstration program expired in 1991,
but the MWTA established a model followed by many states in developing their specific medical waste
regulatory frameworks.

Clean Air Act Regulations. In August 1997, the EPA adopted regulations under the Clean Air Act
Amendments of 1990 that limit the discharge into the atmosphere of pollutants released by medical waste
incineration. These regulations required every state to submit to the EPA for approval a plan to meet minimum
emission standards for these pollutants. See “—State and Local Regulation.” We currently operate eight
incinerators. We believe these incinerators are in compliance with applicable state requirements.

Occupational Safety and Health Act of 1970. The Occupational Safety and Health Act of 1970 authorizes
OSHA to issue occupational safety and health standards. OSHA regulations are designed to minimize the
exposure of employees to hazardous work environments. Various standards apply to certain aspects of our
operations. These regulations govern, among other things:

•

•

exposure to bloodborne pathogens and other potentially infectious materials;

lock out/tag out procedures;

• medical surveillance requirements;

•

•

•

•

•

•

use of respirators and personal protective equipment;

emergency planning;

hazard communication;

noise;

ergonomics; and

forklift safety.

We require our employees to receive new employee training, annual refresher training and training in their
specific tasks. As part of our medical surveillance program, employees receive pre-employment physicals,
including drug testing, biannually required medical surveillance and exit physicals. We also subscribe to a drug-
free workplace policy.

Resource Conservation and Recovery Act of 1976. In 1976, Congress passed the Resource Conservation
and Recovery Act of 1976, or RCRA, as a response to growing public concern about problems associated with
the handling and disposal of solid and hazardous waste. RCRA required the EPA to promulgate regulations
identifying hazardous wastes. RCRA also created standards for the generation, transportation, treatment, storage
and disposal of solid and hazardous wastes. These standards included a documentation program for the
transportation of hazardous wastes and a permit system for solid and hazardous waste disposal facilities. Medical

11

wastes are currently considered non-hazardous solid wastes under RCRA. However, some substances collected
by us from some of our customers, including photographic fixer developer solutions, lead foils and dental
amalgam, are considered hazardous wastes.

We use landfills operated by parties unrelated to us for the disposal of treated medical waste from our ETD
facilities and for the disposal of incinerator ash and autoclaved waste. We do not own or operate any landfills.
Waste is not regulated as hazardous under RCRA unless it contains hazardous substances exceeding certain
quantities or concentration levels, meets specified descriptions, or exhibits specific hazardous characteristics.
Following treatment, waste from our ETD and autoclave facilities is disposed of as nonhazardous waste. At our
incineration facilities, we test ash from the incineration process to determine whether it must be disposed of as
hazardous waste.

We employ quality control measures to check incoming medical waste for specific types of hazardous
substances. Our customer agreements also require our customers to exclude different kinds of hazardous
substances or radioactive materials from the medical waste they provide us. We use a different type of contract
for the relatively small number of customers from whom we pick up hazardous wastes.

DOT Regulations. The U.S. DOT has put regulations into effect under the Hazardous Materials
Transportation Authorization Act of 1994 which require us to package and label medical waste in compliance
with designated standards, and which incorporate bloodborne pathogens standards issued by OSHA. Under these
standards, we must, among other things, identify our packaging with a “biohazard” marking on the outer
packaging, and our medical waste container must be sufficiently rigid and strong to prevent tearing or bursting
and must be puncture-resistant, leak-resistant, properly sealed and impervious to moisture.

DOT regulations also require that a transporter be capable of responding on a 24-hour-a-day basis in the
event of an accident, spill, or release to the environment of a hazardous material. We have entered into an
agreement with CHEMTREC, an organization that provides 24-hour emergency spill notification in the United
States and Canada, to provide this service, and we also have agreements with several emergency response
organizations to provide spill cleanup services in some of our service areas.

Our drivers are trained on topics such as safety, hazardous materials, medical waste, hazardous chemicals
and infectious substances. Employees are trained to deal with emergency spills and releases of hazardous
materials, and we have a written contingency plan for these events. Our vehicles are outfitted with spill control
equipment and the drivers are trained in its use.

Comprehensive Environmental Response, Compensation and Liability Act of 1980. The Comprehensive
Environmental Response, Compensation and Liability Act of 1980, or CERCLA, established a regulatory and
remedial program to provide for the investigation and cleanup of facilities that have released or threaten to
release hazardous substances into the environment. CERCLA and state laws similar to it may impose strict, joint
and several liability on the current and former owners and operators of facilities from which releases of
hazardous substances have occurred and on the generators and transporters of the hazardous substances that come
to be located at these facilities. Responsible parties may be liable for substantial site investigation and cleanup
costs and natural resource damages, regardless of whether they exercised due care and complied with applicable
laws and regulations. If we were found to be a responsible party for a particular site, we could be required to pay
the entire cost of the site investigation and cleanup, even though other parties also may be liable. This result
would be the case if we were unable to identify other responsible parties, or if those parties were financially
unable to contribute money to the cleanup.

United States Postal Service. We have obtained permits from the U.S. Postal Service to conduct our “mail-
back” programs, pursuant to which customers mail approved “sharps” (needles, knives, broken glass and the like)
containers directly to our treatment facilities.

12

State and Local Regulation. We conduct business in numerous states. Each state has its own regulations
related to the handling, treatment and storage of medical waste. Although there are many differences among the
various state laws and regulations, many states have followed the medical waste model under the MWTA and
have implemented programs under RCRA. In each of the states where we operate a treatment facility or a transfer
station, we are required to comply with numerous state and local laws and regulations as well as our operating
plan for each site. State agencies involved in regulating the medical waste industry are frequently the
departments of health and environmental protection agencies. In addition, many local governments have
ordinances, local laws and regulations, such as zoning and health regulations, that affect our operations.

States usually regulate medical waste as a solid or “special” waste and not as a hazardous waste under

RCRA. State definitions of medical waste include:

• microbiological waste (cultures and stocks of infectious agents);

•

•

•

pathology waste (human body parts from surgical procedures and autopsies);

blood and blood products; and

sharps.

Most states require segregation of different types of medical waste at the hospital or other location where
they were created. A majority of states require that the universal biohazard symbol or a label appear on medical
waste containers. Storage regulations may apply to the party generating the waste, the treatment facility, the
transport vehicle, or all three. Storage rules seek to identify and secure the storage area for public safety as well
as set standards for the manner and length of storage. Many states require employee training for safe
environmental cleanup through emergency spill and decontamination plans. Many states also require that
transporters carry spill equipment in their vehicles. Those states whose regulatory framework relies on the
MWTA model have tracking document systems in place. One state (Washington) regulates the prices that we
may charge. We maintain numerous governmental permits and licenses to conduct our business. Our permits
vary from state to state based upon our activities within that state and on the applicable state and local laws and
regulations. These permits include:

•

•

•

•

•

•

transport permits for solid waste, medical waste and hazardous substances;

permits to construct and operate treatment facilities;

permits to construct and operate transfer stations;

permits governing discharge of sanitary water and registration of equipment under air regulations;

approvals for the use of ETD and other technologies to treat medical waste; and

various business operator’s licenses.

We believe that we are currently in compliance in all material respects with our permits and applicable laws

and regulations.

Pursuant to medical waste incinerator regulations adopted by the EPA in 1997, every state was required by
September 1998 to adopt a plan to comply with federal guidelines which, among other things, limit the release of
some airborne pollutants from medical waste incinerators to levels prescribed by the EPA. Each state’s
implementation plan must be at least as restrictive as the federal emissions standards. We believe that all of our
remaining incinerators are in compliance with applicable state requirements. See “—Governmental Regulation
—Federal Regulation—Clean Air Act Regulations.”

Foreign and Territorial Regulation. We presently conduct business in several provinces in Canada. Our
activities in Canada are governed at the federal level by the Canadian Transportation of Dangerous Goods Act
and the Canadian Environmental Protection Act, and at the provincial level by comparable legislation. The

13

Canadian Environmental Protection Act regulates, among other things, the cross border movement of medical
waste. The federal Transportation of Dangerous Goods Act regulates the movement of dangerous goods,
including infectious substances, by all modes of transportation. It imposes joint and several liability on all
persons who are responsible for, or who caused or contributed to the release of any dangerous substance into the
environment. Any business engaged in a regulated activity is presumed to be liable for any release, unless the
business can demonstrate that it acted reasonably.

Provincial

including
biomedical waste, and imposes strict, joint and several liability for all the costs of cleanup of contaminated sites.

legislation typically regulates the storage,

transportation and disposal of waste,

We presently conduct business in the United States territory of Puerto Rico. Our storage and treatment
activities in Puerto Rico are governed at the territorial level by the Puerto Rico Environmental Quality Board,
while the U.S. DOT regulates the transportation of medical waste in Puerto Rico and applies the regulations
promulgated under the Hazardous Materials Transportation Authorization Act of 1994.

We believe that we have obtained all permits required by Canadian federal and provincial legislation and by

federal and territorial legislation applicable to Puerto Rico.

We also conduct business in Mexico, Argentina and South Africa through joint ventures. We believe that

our joint venture operations are in compliance with all material applicable laws, rules and regulations.

If we expand our operations into other foreign jurisdictions, we will be required to comply with the laws and

regulations of each of these jurisdictions.

Permitting Process. Each state in which we currently operate, and each state, in which we may operate in
the future, has a specific permitting process. After we have identified a geographic area in which we want to
locate a treatment or transfer facility, we identify one or more locations for a potential new site. Typically, we
will develop a site contingent on obtaining zoning approval and local and state operating authority. Most
communities rely on state authorities to provide operating rules and safeguards for their community. Usually the
state provides public notice of the project and, if enough public interest is shown, a public hearing may be held.
If we are successful in meeting all regulatory requirements, the state may issue a permit to construct the
treatment facility or transfer station. Once the facility is constructed, the state may again issue public notice of its
intent to issue an operating permit and may provide an opportunity for public opposition or other action that may
impede our ability to construct or operate the planned facility. Permitting for transportation operations frequently
involves registration of vehicles, inspection of equipment, and background investigations on our officers and
directors.

We have been successful in obtaining permits for our current medical waste transfer, treatment and
processing facilities and for our transportation operations. Several of our past attempts to construct and operate
medical waste treatment facilities, however, have met with significant community opposition. In some of these
cases, we have withdrawn our permit application.

Patents and Proprietary Rights

We consider the protection of our technology to be important to our business. Our policy is to protect our
technology by a variety of means, including applying for patents in the United States and in some foreign
countries.

We hold 18 United States patents relating to the ETD treatment process and other aspects of processing
medical waste. We have filed or have been assigned patent applications in several foreign countries and we have
received patents in Australia, Canada, France, Hong Kong, Ireland, Mexico, Russia, South Korea and the United
Kingdom.

14

The term of the first-to-end of our existing United States patents relating to our ETD treatment process will

currently end in May 2009 and the term of the last-to-end will currently end in January 2019.

We own federal registrations of the trademarks “Steri-Fuel®,” “Steri-Plastic®,” and “Steri-Tub®,” the

service mark Stericycle® and a service mark consisting of a nine-circle design.

Potential Liability and Insurance

The medical waste industry involves potentially significant risks of statutory, contractual, tort and common

law liability claims. Potential liability claims could involve, for example:

•

•

•

•

•

•

cleanup costs;

personal injury;

damage to the environment;

employee matters;

property damage; or

alleged negligence or professional errors or omissions in the planning or performance of work.

We could also be subject to fines or penalties in connection with violations of regulatory requirements.

We carry $26 million of liability insurance (including umbrella coverage), and under a separate policy, $10
million of aggregate pollution and legal liability insurance ($5 million per incident), which we consider sufficient
to meet regulatory and customer requirements and to protect our employees, assets and operations. Our pollution
liability insurance excludes liabilities under CERCLA. There can be no assurance that we will not face claims
under CERCLA or similar state laws resulting in substantial liability for which we are uninsured and which could
have a material adverse effect on our business.

Our insurance programs utilize large deductible plans offered by a commercial insurance company. Large
deductible plans allow us the benefits of cost-effective risk financing while protecting us from catastrophic risk
with specific stop loss insurance limiting the amount of self-funded exposure for any one loss and aggregate stop
loss insurance limiting the self-funding exposure for any one year.

Employees

As of December 31, 2003, we had 2,845 full-time and 41 part-time employees (including employees of our
subsidiaries). Approximately 255 of our drivers, transportation helpers and plant workers are covered by a total
of eight collective bargaining agreements with local unions of the International Brotherhood of Teamsters. These
agreements expire at various dates from June 2004 to October 2008. We consider our employee relations to be
satisfactory.

Website Access

We maintain an Internet website, http://www.stericycle.com, providing a variety of information about us.
Our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and
amendments to those reports, that we file with the Securities and Exchange Commission are available, as soon as
reasonably practicable after filing, at the investors’ page on our website, http://www.stericycle.com/investor.htm,
or by a direct link to our filings on the SEC’s free website, http://www.sec.gov.

Item 2. Facilities

We lease office space for our corporate offices in Lake Forest, Illinois. We own or lease four ETD treatment
facilities, eight incineration facilities, 27 autoclave facilities and two facilities that use a combination of these

15

methods or other methods. All of our treatment facilities also serve as collection sites. We own or lease 100
additional transfer and collection sites, seven additional sales/administrative sites and three facilities for storage
of supplies. This listing includes eight sites owned or leased by our majority-owned subsidiary, 3CI Complete
Compliance Corporation (“3CI”). We consider that these facilities are adequate for our present and anticipated
needs. Substantially all of our owned facilities are pledged to secure our indebtedness under our senior credit
facility.

We do not own or operate any landfills or any other type of disposal site. After treatment, all remaining

waste materials are transported to unaffiliated parties for permanent disposal.

Item 3. Legal Proceedings

We operate in a highly regulated industry and are exposed to regulatory inquiries or investigations from
time to time. Government authorities can initiate investigations for a variety of reasons. We have been involved
in several legal and administrative proceedings that have been settled or otherwise resolved on terms acceptable
to us, without having a material adverse effect on our business.

In September 2002, we entered into a consent decree implementing the terms of settlement with the Arizona
Attorney General’s office of an antitrust investigation relating to our December 1997 sale and purchase of
medical waste assets in Utah and Arizona with BFI and our subsequent failure to provide treatment services to
certain third-party haulers of medical waste at our treatment facilities in Arizona and Utah. Under the consent
decree, we are required to pay a total of $0.3 million in civil penalties and attorneys’ fees in quarterly
installments over a three-year period, with an initial payment of $0.1 million. We are also required to provide up
to 50,000 pounds per month of treatment services to third-party haulers at our Chandler, Arizona treatment
facility for a five-year period at commercially competitive prices. In addition, we are required for a two-year
period to rebate 25% of the amounts billed and collected from the two third-party haulers whose complaints
prompted the initial investigation. The consent decree expressly stated that we did not admit to the truth of any of
the substantive allegations in the underlying complaint by the Arizona Attorney General’s office.

In January 2003, we reached a definitive settlement of the antitrust investigation by the Utah Attorney
General’s office relating to the same issues. Under the terms of the consent decree incorporating this settlement,
we agreed to pay a total of $0.6 million to the Attorney General’s office over a three-year period. We also agreed
to make certain operational changes in Utah to enhance competition, including providing incineration treatment
services to third party haulers at our Salt Lake City treatment facility. The consent decree expressly stated that
we did not admit that we had violated any Utah or federal antitrust laws.

In January 2003, we were sued in federal court in Arizona by a private plaintiff claiming anticompetitive
conduct in Arizona, Colorado and Utah from November 1997 to the present and seeking certification of the
lawsuit as a class action on behalf of all customers of ours and of BFI in the three-state area during the period in
question. Over the next three months, four similar suits were filed in federal court in Utah, Arizona, Colorado
and New Mexico. In February and May 2003, two additional suits were filed in federal court in Utah and Arizona
claiming substantially the same anticompetitive conduct but not seeking class action certification. In December
2003, an eighth suit was filed in federal court in Utah claiming monopolistic and other anticompetitive conduct in
California during the prior four years and seeking certification of the suit as a class action on behalf of all
California customers of ours during this four-year period. These eight suits have now been consolidated before
the same judge in federal court in Utah. The first five suits have been consolidated under one consolidated class
action complaint; the next two suits have been consolidated for discovery purposes; and the eighth suit has been
coordinated for discovery purposes. We believe that none of these eight suits has any merit.

16

We and four of our officers and directors are parties to a suit filed in state court in Louisiana in July 2002 by
a shareholder of our majority-owned subsidiary, 3CI. This suit, which was filed on behalf of the minority
shareholders of 3CI and derivatively on behalf of 3CI itself, alleges, among other claims, that we and the four
directors of 3CI who are serving as our designees (and who are also officers or directors of ours) unjustly
enriched Stericycle at the expense of 3CI and its other shareholders. The plaintiff seeks, among other relief,
damages and an order requiring the buyout of 3CI’s minority shareholders. In October 2003, the plaintiffs filed
an amended complaint adding 3CI as a derivative defendant. This suit is still at a very early stage, with the
parties currently conducting preliminary discovery. We believe that the plaintiff’s claims are without merit.

In May 2003, 3CI, at the direction of its independent directors, filed a declaratory judgment action in state
court in Texas to resolve a disagreement with us over the proper rate of conversion of the shares of 3CI’s
preferred stock held by our wholly-owned subsidiary, Waste Systems, Inc. (“WSI”). In August 2003, this action
was dismissed by the court on procedural grounds, and 3CI refiled its action as a new suit. In September 2003,
WSI filed its own action for a judicial interpretation of the conversion provisions of 3CI’s preferred stock.
Following a hearing, WSI’s action was abated by the court in November 2003, leaving 3CI’s suit to go forward.

In October 2003, the plaintiff in the Louisiana lawsuit and others answered or intervened in 3CI’s Texas
lawsuit, naming us as a third-party defendant and making substantially the same claims alleged in the Louisiana
lawsuit. We and WSI have denied these claims, and believe that they are without merit.

In September 2003,

the full board of 3CI appointed a special committee consisting of 3CI’s three
independent directors to act on 3CI’s behalf in respect of the dispute with us and WSI regarding the conversion
rate of 3CI’s preferred stock. In January 2004, the full board expanded the special committee’s authority to
include an investigation of all claims by the plaintiff in the Louisiana lawsuit and by the third-party plaintiffs in
the Texas lawsuit, and to act on 3CI’s behalf in respect of both lawsuits.

Item 4. Submission of Matters to a Vote of Security Holders

No matter was submitted to a vote of our stockholders during the fourth quarter of 2003.

Supplemental Information

Executive Officers of the Registrant

The following table contains certain information regarding our five current executive officers:

Name

Position

. . . . . . . . . . . . . . . . . . . President, Chief Executive Officer and a Director

Mark C. Miller
Richard T. Kogler . . . . . . . . . . . . . . . . . Executive Vice President and Chief Operating Officer
Frank J.M. ten Brink . . . . . . . . . . . . . . . Executive Vice President and Chief Financial Officer
Richard L. Foss . . . . . . . . . . . . . . . . . . . Executive Vice President of Corporate Development
Shan S. Sacranie . . . . . . . . . . . . . . . . . . Executive Vice President, International

Age

48
44
47
49
51

Mark C. Miller has served as our President and Chief Executive Officer and a director since joining us in
May 1992. From May 1989 until he joined us, Mr. Miller served as vice president for the Pacific, Asia and Africa
in the International Division of Abbott Laboratories, which he joined in 1976 and where he held a number of
management and marketing positions. He is a director of Ventana Medical Systems, Inc. and Lake Forest
Hospital. Mr. Miller received a B.S. degree in computer science from Purdue University, where he graduated Phi
Beta Kappa.

17

Richard T. Kogler joined us as Chief Operating Officer in December 1998. From May 1995 through
October 1998, Mr. Kogler was vice president and chief operating officer of American Disposal Services, Inc., a
solid waste management company. From October 1984 through May 1995, Mr. Kogler served in a variety of
management positions with Waste Management, Inc. Mr. Kogler received a B.A. degree in chemistry from St.
Louis University.

Frank J.M. ten Brink has served as our Executive Vice President, Finance and Chief Financial Officer since
June 1997. From 1991 until 1996 he served as chief financial officer of Hexacomb Corporation, and from 1996
until joining us, he served as chief financial officer of Telular Corporation. Prior to 1991, he held various
financial management positions with Interlake Corporation and Continental Bank of Illinois. Mr. ten Brink
received a B.B.A. degree in international business and a M.B.A. degree in finance from the University of
Oregon.

Richard L. Foss has served as our Executive Vice President for Corporate Development since February
2003. From 1999 to 2002, Mr. Foss was a vice president and director of worldwide product marketing in the
personal communication sector at Motorola Inc., and from 1977 until 1999, he held a number of management and
marketing positions at The Proctor & Gamble Company, including serving as a vice president and general
manager in the health care segment. Mr. Foss received a B.S. degree in chemistry and an M.B.A degree from
Rensselear Polytechnic Institute.

Shan S. Sacranie joined us in May 2003 and became our Executive Vice President, International in
November 2003. From 2001 to 2002 he was chief executive for Appliance Controls Group, Inc. and from 1995 to
2001, he was president of Oak Industries Inc. From 1978 to 1995 he held a number of management positions for
Honeywell. Mr. Sacranie holds a B.A. degree (Hons) in economics from the University of Bombay, an M.B.A.
degree from Minnesota State University and a J.D. degree from the William Mitchell College of Law.

PART II

Item 5. Market for the Registrant’s Common Equity and Related Stockholder Matters

As of March 10, 2004, we had approximately 209 stockholders of record.

The following table provides the high and low sales prices of our common stock (adjusted for the May 31,

2002 2-for-1 stock split) for each calendar quarter during our two most recent fiscal years:

Quarter

High

Low

First quarter 2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Second quarter 2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Third quarter 2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fourth quarter 2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
First quarter 2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Second quarter 2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Third quarter 2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fourth quarter 2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

33.995
40.540
36.890
38.240
39.690
42.520
49.600
52.010

25.000
28.775
28.350
30.550
32.050
35.830
38.270
43.160

At the close of business on May 31, 2002 we recorded a 2-for-1 stock split. The stock split was in the form of a
stock dividend of one share payable on May 31, 2002 on each share of common stock outstanding on May 16, 2002.
All share and earnings per share information in this report is reported on a post-split basis. We did not pay any cash
dividends during 2003 and have never paid any dividends on our capital stock. We currently expect that we will
retain future earnings for use in the operation and expansion of our business and do not anticipate paying any cash
dividends in the foreseeable future. We are prohibited from paying cash dividends under the terms of our senior
credit facility and the indenture pursuant to which we issued our 12 3⁄ 8% senior subordinated notes due 2009. See
Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations.”

18

Item 6. Selected Financial Data

Statements of Operations Data (1)
Revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income from operations . . . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net income applicable to common stock . . . . . . . . . .
Diluted net income per share of common

stock (2)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Depreciation and amortization . . . . . . . . . . . . . . . . . .
Other Data
Cash provided by operating activities . . . . . . . . . . . . .
Cash used in investing activities . . . . . . . . . . . . . . . . .
Cash provided by (used in) financing activities . . . . .
Balance Sheet Data (at December 31) (1)
Cash, cash equivalents and short-term investments . .
Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long-term debt, net of current maturities . . . . . . . . . .
Convertible redeemable preferred stock . . . . . . . . . . .
Shareholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . .

Year Ended December 31,

1999

2000

2001

2002

2003

(Dollars in thousands except per share amounts)

$ 132,848
12,284
13,968
13,628

$323,722
63,466
14,511
11,968

$359,024
73,294
14,710
12,167

$401,519
100,832
45,724
45,037

$453,225
126,397
65,781
65,781

0.92
9,879

0.72
23,469

0.70
25,234

1.01
14,981

1.43
17,255

$ 11,777
(425,628)
431,912

$ 10,469
(15,600)
(11,547)

$ 64,550
(36,673)
(17,806)

$ 96,947
(49,470)
(51,921)

$121,103
(57,635)
(64,036)

$ 19,629
595,786
355,444
69,195
$ 118,114

$
2,947
597,982
345,104
71,437
$134,700

$ 13,017
614,530
267,365
44,872
$232,510

$
8,887
667,095
224,124
28,049
$326,729

$
7,881
707,462
163,016
20,944
$407,820

(1) See Note 4 to the Consolidated Financial Statements for information concerning our acquisitions during the

three years ended December 31, 2003.

(2) See Note 11 to the Consolidated Financial Statements for information concerning the computation of net
income per common share. In 1999, net income includes acquisition-related charges of $4.8 million net of
tax and a separate tax benefit of $6.3 million, which positively impacted earnings per share (“EPS”) by
$0.15 per share. In 2000, net income includes acquisition-related charges of $2.7 million net of tax, which
negatively impacted EPS by $0.07 per share. In 2001, net income includes acquisition-related costs of $0.2
million net of tax, fixed asset write offs of $2.0 million net of tax and items related to debt restructuring and
subordinated debt repurchases, of $7.3 million net of tax, which negatively impacted EPS by $0.23 per
share. Of the total of $9.5 million of such items, $5.5 million were non-cash items. In 2002, net income
includes acquisition-related costs of $0.2 million net of tax, fixed asset write-offs of $1.8 million net of tax
and items related to debt restructuring and subordinated debt repurchases of $1.4 million net of tax, which
negatively impacted EPS by $0.08 per share. Of the total of $3.4 million of such items, $2.0 million were
non-cash items. In 2003, net income includes acquisition-related costs of $0.4 million net of tax and items
related to debt restructuring and subordinated debt repurchase of $2.0 million net of tax, which negatively
impacted EPS by $0.04 per share. Of the total of $2.4 million of such items, $0.5 million were non-cash
items.

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operation

The following discussion our financial condition and results of operations should be read in conjunction

with our consolidated financial statements and related notes in Item 8 of this Report.

Introduction

We are the largest provider of regulated medical waste services in North America. In addition we offer
OSHA compliance services for health care providers and will be introducing several new services during 2004,
including software for hospitals to monitor accreditation readiness.

19

We derive our medical waste revenues from services to two principal types of customers: (i) outpatient
clinics, medical and dental offices, biomedical companies, municipal entities, long-term and sub-acute care
facilities and other smaller-quantity generators of regulated medical waste (“small account” customers) and (ii)
hospitals, blood banks, pharmaceutical manufacturers and other larger-quantity generators of regulated medical
waste (“large account” customers).

Substantially all of our medical waste services are provided pursuant to customer contracts specifying either
scheduled or on-call services, or both. Contracts with small account customers generally provide for annual price
increases and have an automatic renewal provision unless the customer notifies us to the contrary prior to the
expiration of the current term of the contract. Contracts with hospitals and other large account customers, which
may run for more than one year, typically include price escalator provisions, which allow for price increases
generally tied to an inflation index or set at a fixed percentage.

As of December 31, 2003, we served approximately 301,000 customers, of which approximately 295,500

were small account customers and approximately 5,500 were large account customers.

Critical Accounting Policies and Procedures

Our 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 that we make estimates and
judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and the related disclosure
of contingent assets and liabilities (see Note 1 to our consolidated financial statements). We believe that of our
significant accounting policies (see Note 2 to our consolidated financial statements), the following ones may
involve a higher degree of judgment on our part and greater complexity of reporting.

Revenue Recognition. We recognize revenue for our medical waste services at the time of medical waste
collection. Revenue and costs on contracts to supply our proprietary ETD treatment equipment are accounted for
by the percentage of completion method, whereby income is recognized based on the estimated stage of
completion of the individual contract using the cost-to-cost method. We routinely review total estimated costs to
complete each contract and revise the estimated gross margin on the contract as necessary. Payments received in
advance are deferred and recognized as services are provided.

Goodwill and Other Identifiable Intangible Assets. Goodwill associated with the excess purchase price
over the fair value of assets acquired is not currently amortized. We have determined that our permits have
indefinite lives and, accordingly, are not amortized. This position is in accordance with Statements of Financial
Accounting Standards No. 142, which became effective for fiscal years beginning after December 15, 2001. Our
goodwill and permits are currently tested for impairment annually or more frequently if circumstances indicate
that they may be impaired. Other identifiable intangible assets, such as customer lists and covenants not to
compete, are currently amortized on the straight-line method over their estimated useful lives. We have
determined that our customer lists have 40-year lives. These assets are reviewed for impairment whenever events
or changes in circumstances indicate that the carrying amount of an asset may be less than the undiscounted cash
flows (see Note 8 to our consolidated financial statements).

Accounts Receivable. Accounts receivable consist primarily of amounts due to us from our normal business
activities. Accounts receivable balances are determined to be delinquent when the amount is past due based on
the contractual terms with the customer. We maintain an allowance for doubtful accounts to reflect the expected
uncollectibility of accounts receivable based on past collection history and specific risks identified among
uncollected accounts. Accounts receivable are charged to the allowance for doubtful accounts when we have
determined that the receivable will not be collected and/or when the account has been referred to a third party
collection agency. No single customer accounts for more than 2% of our revenues.

20

Insurance. Our insurance for worker’s compensation, vehicle liability and physical damage, and employee-
related health care benefits is obtained using high deductible insurance polices. A third-party administrator is
used to process all such claims. We require all worker’s compensation claims to be reported within 24 hours. As
a result, we accrue our worker’s compensation liability based upon the claim reserves established by the third-
party administrator at the end of each reporting period. Our employee health insurance benefit liability is based
on our historical claims experience rate. Our earnings would be impacted to the extent that actual claims vary
from historical experience. We review our accruals associated with the exposure to these liabilities for adequacy
at the end of each quarter.

Year Ended December 31, 2003 Compared to Year Ended December 31, 2002

The following summarizes (in thousands) our operations:

Year Ended December 31,

2003

2002

Revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cost of revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$453,225
243,170
13,430

100.0% $401,519
53.7% 225,056
11,954

3.0%

100.0%
56.1%
3.0%

Total cost of revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

256,600

56.6% 237,010

59.0%

Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selling, general and administrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquisition related costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total selling, general and administrative expenses . . . . . . . . . . . . . . . . . .
Write off fixed assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

196,625
65,733
1,975
1,850
670

70,228
—

43.4% 164,509
57,375
14.5%
1,057
0.4%
1,970
0.4%
362
0.1%

15.5%
—

60,764
2,913

Income from operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

126,397
$ 65,781

27.9% 100,832
14.5% $ 45,724

41.0%
14.3%
0.3%
0.5%
0.1%

15.1%
0.7%

25.1%
11.4%

Earnings per share—diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

1.43

$

1.01

Revenues. Our revenues increased $51.7 million, or 12.9%, to $453.2 million during 2003 from $401.5
million during 2002 as we continued to focus our medical waste services on sales to higher-margin small account
customers. Revenues generated from the sale of ETD equipment and licensing of technology internationally were
$2.8 million during 2003, compared to $6.4 million during 2002. During 2003, acquisitions less than one year old
contributed approximately $40.0 million to the increase in our revenues from 2002. For the year, internal growth
for small account customers increased approximately 9.5% while revenues from large account customers
decreased by approximately 2.5% because of our winnowing of lower-margin accounts.

During 2003, the size of the regulated medical waste market in the United States remained relatively stable.
Through our acquisition in January of Scherer Healthcare, Inc. and its BioSystems sharps management program,
we were able to expand our service offerings. The Scherer Healthcare acquisition contributed $20.6 million of
the approximately $40.0 million in acquisition revenue during 2003.

Cost of Revenues. Our cost of revenues increased $19.6 million or 8.3%, to $256.6 million during 2003,
from $237.0 million during 2002. The increase was primarily related to the increase in revenues during 2003
compared to 2002. Our gross margin percentage increased to 43.4% during 2003 from 41.0% during 2002 as we
realized improvements from our continuous programs to improve margins on our large quantity business,
increased our number of small quantity customers electing our Steri-SafeSM program from 50,000 to 70,000 and
improved our transportation productivity by increasing route density. These improvements to our gross margins
were partially offset by an increase in employee benefit costs, which increased by 1.3 percentage points as a

21

percentage of compensation costs as the cost of healthcare claims increased. This increase resulted in the
evaluation of our employee healthcare programs and changes to our third-party administrators and providers, in
an effort to manage future cost increases.

Selling, General and Administrative Expenses. Our selling, general and administrative expenses increased
to $70.2 million during 2003, from $60.8 million during 2002. This increase was primarily the result of increased
spending as a result of the Scherer Healthcare acquisition, marketing our Steri-SafeSM program and starting the
national rollout of the BioSystems sharps management program. In addition, as noted in the cost of revenues
discussion above, employee benefit costs as a percentage of compensation costs increased by 1.3 percentage
points. Amortization decreased to $1.9 million during 2003, from $2.0 million during 2002. Acquisition related
costs increased to $0.7 million in 2003 from $0.4 million in 2002. Bad debt expense decreased during 2003 to
$2.0 million from $3.4 million in 2002. This decrease was the result of improved collections and decreased write-
offs during 2003. Selling, general and administrative expenses as a percentage of revenue increased to 15.5%
during 2003 compared to 15.1% in 2002.

Income from Operations. Income from operations increased to $126.4 million during 2003 from $100.8
million during 2002. The increase was due to higher revenues, offset by higher costs of revenues and selling,
general and administrative expenses. During the year ended December 31, 2002 we had a non-cash write down of
idled incinerator equipment and related spare parts in the amount of $2.9 million. Income from operations as a
percentage of revenue increased to 27.9% during 2003 from 25.1% during 2002 as a result of the factors
described above.

Interest Expense and Interest Income. Interest expense decreased to $12.8 million during 2003, from $21.5
million during 2002, primarily due to lower debt levels and lower interest rates during the year. Interest income
increased to $0.6 million during 2003 compared to $0.4 million in 2002 as a result of higher interest income on
notes receivable.

Debt Extinguishments and Refinancing Expenses. During 2003 we repurchased $17.8 million of senior
subordinated notes compared to a repurchase of $12.6 million in 2002. As a result in 2003, we incurred $2.8 million
in redemption premium expenses and $0.5 million in non-cash accelerated amortization of financing fees associated
with the repurchase of the senior subordinated notes compared to $1.8 million and $0.4 million, respectively, in
2002. In addition, we amended our bank credit facility agreement in 2002 and paid $0.2 million in financing fees.

Income Tax Expense. Income tax expense for the years 2003 and 2002 reflects an effective tax rate of

approximately 39.5% for federal and state income taxes.

22

Year Ended December 31, 2002 Compared to Year Ended December 31, 2001

The following summarizes (in thousands) our operations:

Year Ended December 31,

2002

2001

Revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cost of revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$401,519
225,056
11,954

100.0% $359,024
56.1% 205,873
10,086

3.0%

100.0%
57.3%
2.8%

Total cost of revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

237,010

59.0% 215,959

60.2%

Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selling, general and administrative . . . . . . . . . . . . . . . . . . . . . .
Depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquisition related costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total selling, general and administrative expenses . . . . . . . . . .
Write off fixed assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

164,509
57,375
1,057
1,970
362

60,764
2,913

41.0% 143,065
50,938
14.3%
1,271
0.3%
13,877
0.5%
356
0.1%

15.1%
0.7%

66,442
3,329

Income from operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

100,832
$ 45,724

25.1%
73,294
11.4% $ 14,710

39.8%
14.2%
0.4%
3.9%
0.1%

18.5%
0.9%

20.4%
4.1%

Earnings per share—diluted . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

1.01

$

0.35

Revenues. Our revenues increased $42.5 million, or 11.8%, to $401.5 million during 2002 from $359.0
million during 2001 as we continued to focus our medical waste services on sales to higher-margin small account
customers. Revenues generated from the sale of ETD equipment and licensing of technology internationally were
$6.4 million during 2002 as compared to $7.7 million during 2001. During 2002, acquisitions less than one year
old contributed approximately $18.2 million to the increase in our revenues from 2001. For the year, internal
growth for small account customers increased approximately 10.2% while revenues from large account
customers increased by approximately 5.2%. The internal growth was fueled by an increasing number of current
and new customers selecting our Steri-SafeSM program and increased revenues from our large customers.

Cost of Revenues. Our cost of revenues increased $21.1 million or 9.7%, to $237.0 million during 2002,
from $216.0 million during 2001. The increase was primarily related to the increase in revenues during 2002
compared to 2001. Our gross margin percentage increased to 41.0% during 2002 from 39.8% during 2001 as we
improved our margins on our large account business and increased our number of small account customers
selecting our Steri-SafeSM program to 50,000. This increase was partially offset by a 1.3% increase in insurance,
energy and employee benefit costs as a percentage of cost of revenue during 2002.

Selling, General and Administrative Expenses. Our selling, general and administrative expenses decreased
to $60.8 million during 2002 from $66.4 million during 2001. This decrease was primarily a result of decreased
amortization expense as a result of adopting FAS 142, which was partially offset by higher bad debt and legal
increased marketing expenses related to the Steri-SafeSM program and higher insurance costs.
expenses,
Amortization decreased to $2.0 million during 2002 from $13.9 million during 2001 as a result of the adoption of
FAS 142. Bad debt expense increased during 2002 to $3.4 million from $1.8 million in 2001 because of an
increase in the allowance for doubtful accounts after an evaluation of the collectibility of our outstanding
accounts receivable. Legal expenses increased during 2002 to $2.1 million from $0.7 million in 2001 as a result
of the lawsuits in Arizona and Utah. Selling, general and administrative expenses as a percentage of revenue
decreased to 15.1% during 2002 compared to 18.5% in 2001.

Income from Operations. Income from operations increased to $100.8 million during 2002 from $73.3
million during 2001. The increase was due to higher revenues combined with lower amortization expense, which

23

was partially offset by higher costs of revenues. During 2002 we had a non-cash write down of incinerator
equipment and related spare parts in the amount of $2.9 million compared to a $3.3 million non-cash write down
of treatment fixed assets related to our 3CI subsidiary during 2001. Income from operations as a percentage of
revenue increased to 25.1% during 2002 from 20.4% during the same period in 2001 as a result of the factors
described above.

Interest Expense and Interest Income. Interest expense decreased to $21.5 million during 2002, from $35.4
million during 2001, primarily due to lower debt levels and lower interest rates during the year. Interest income
remained constant at $0.4 million during 2002 and 2001.

Debt Extinguishment and Refinancing expenses. During 2002 we repurchased $12.6 million of senior
subordinated notes. As a result we incurred $1.8 million in redemption premium expenses and $0.4 million in
non-cash accelerated amortization of financing fees associated with the repurchase of the senior subordinated
notes. In addition, we amended our senior credit facility in 2002 and paid $0.2 million in financing fees. During
2001 we refinanced our senior credit facility and successfully completed an offering of 2,050,000 shares of
common stock. The net proceeds were used to repay $43.8 million in senior subordinated notes. As a result, we
paid $1.0 million in refinancing fees and $5.4 million in redemption premium expenses and incurred $4.4 million
in non-cash accelerated amortization of financing fees associated with the senior credit facility and $1.4 million
in accelerated amortization of financing fees associated with the senior subordinated notes.

Income Tax Expense. Income tax expense for 2002 and 2001 reflects an effective tax rate of approximately

39.5% and 40.0%, respectively, for federal and state income taxes.

Liquidity and Capital Resources

In January 2003, we amended our senior secured credit facility to increase our borrowing capacity by $51.0
million by reclassifying borrowings under our revolving credit facility to Term A loans. As amended, the credit
facility consists of a $105 million revolving credit facility, a $112.6 million Term A loan facility and a $47.2
million Term B loan facility. Our borrowings bear interest at fluctuating interest rates determined, at our election
in advance for any quarterly or other applicable interest period, by reference to (i) a “base rate” (the higher of the
reference rate at Bank of America, N.A. or 0.5% above the rate on overnight federal funds transactions) or (ii) the
London Interbank Offered Rate, or LIBOR, plus, in either case, the applicable margin within the relevant range
of margins provided in the credit agreement. The applicable margin is based upon our leverage ratio. At
December 31, 2003 the margin for interest rates on borrowings under our revolving credit facility and the Term
A component is 0.0% on base rate loans and 1.25% on LIBOR loans, and the margin for interest rates on
borrowings under the Term B component is 0.75% on base rate loans and 2.25% on LIBOR rate loans.

Under the credit agreement as amended in January 2003, we extended the maturity of the revolving credit
component and the Term A loan component to September 2007 and extended the maturity of the Term B
component to September 2008. Both term loans are repayable in quarterly installments on the last business day of
March, June, September and December beginning in 2003. The required principal repayments under the Term A
loan component are $5.0 million on each quarterly payment date through June 2007, with a final payment of the
outstanding principal balance upon maturity in September 2007. The required principal payments under the Term
B loan component are $0.2 million on each quarterly payment date through June 2008, with a final payment of
the outstanding balance upon maturity in September 2008.

Our amended and restated credit facility is secured by a lien on substantially all of our assets and all of the
assets of our subsidiaries (except for the assets of 3CI) and by a pledge of all of the stock of our wholly-owned
domestic subsidiaries, all of our stock in 3CI, all of our stock in our Mexican subsidiary and 65% of our stock in
our Canadian subsidiary. The amended and restated credit facility also requires us to comply with various

24

financial, reporting and other covenants and restrictions, including a restriction on dividend payments. At
December 31, 2003, our material financial debt covenants were as follows:

•

•

•

The permitted minimum leverage ratio is 3.00:1.00. As of December 31, 2003, our actual leverage ratio
was 1.15:1.00.

The permitted minimum fixed charge coverage ratio is 1.10:1.00. As of December 31, 2003, our actual
fixed charge coverage ratio was 1.49:1.00.

The minimum amount of net worth allowed at December 31, 2003, as defined by the credit agreement,
is $346.2 million. As of December 31, 2003, our actual net worth was $428.8 million.

As of December 31, 2003, we had $109.7 million of borrowings outstanding under our senior secured credit
facility, consisting of $20.0 million under our revolving credit facility, $62.4 million under our Term A loan
facility and $27.3 under the Term B loan facility.

Prior to June 1, 2002, the Series A convertible preferred stock bore preferential dividends, payable in
additional shares of Series A convertible preferred stock, at the rate of 3.375% per annum from the date of
issuance. Dividends accrued daily and accumulated annually on the anniversary of the initial issuance. In July
2002, we entered into a waiver and amendment agreement with the holders of Series A convertible preferred
stock pursuant to which they agreed that, among other things, the 3.375% payment-in-kind dividends ceased to
accrue after May 31, 2002.

Working Capital. At December 31, 2003, our working capital was $27.3 million compared to working
capital of $40.6 million at December 31, 2002. The decrease in working capital is primarily due to higher accrued
insurance and employee compensation liabilities and lower accounts receivable. We have a high deductible
insurance program and our accrued liability increases as we add an additional year of exposure to the balance. As
noted, we have available a $105.0 million revolving line of credit under our senior secured credit facility and at
December 31, 2003 had borrowed $20.0 million under this line.

Net Cash Provided or Used. Net cash provided by operating activities was $121.1 million during the year
ended December 31, 2003 compared to $96.9 million for 2002. This increase primarily reflects higher revenues
and income, higher accrued liability and deferred income tax balances and better collections of accounts
receivable in 2003 compared to 2002, partially offset by increased other asset balances. Net cash provided by
operating activities in 2003 included a $10.0 million tax benefit from disqualifying dispositions of stock acquired
upon the exercise of incentive stock options.

Net cash used in investing activities for 2003 was $57.6 million compared to $49.5 million for 2002. This
increase is primarily attributable to the increase in payments for capital expenditures. Capital expenditures were
$21.0 million for 2003, primarily for investments in capital equipment to support a nationwide rollout of the
BioSystems sharps management program and other improvements in our infrastructure, compared to $14.8
million for in 2002. As of December 31, 2003 we had approximately 12% of our treatment capacity in
incineration and approximately 88% in non-incineration technologies such as our proprietary ETD technology
and autoclaving. The implementation of our commitment to move away from incineration may result in a write-
down of the incineration equipment as and when we close incinerators that we are currently operating. Our
commitment to move away from incineration is in the nature of a goal to be accomplished over an undetermined
number of years. Because of uncertainties relating, among other things, to customer education and acceptance
and legal requirements to incinerate portions of the medical waste, we do not have a timetable for this transition
or specific plans to close any of our existing incinerators. Cash investments in acquisitions and international joint
ventures for 2003 were $37.2 million compared to $34.6 million in 2002. Our largest acquisition in 2003 was
Scherer Healthcare, Inc. for $30.2 million in net cash.

Net cash used in financing activities was $64.0 million during 2003 compared to $51.9 million for in 2002.
During 2003 we made repayments of $62.1 million in debt and capital leases which consisted of $26.3 million in

25

scheduled repayments and $35.8 million in prepayments. Included in prepayments was $17.8 million in
repurchases of our 12 3⁄ 8% senior subordinated notes.

In addition, at December 31, 2003 we had $2.6 million outstanding related to promissory notes issued in
connection with acquisitions during 2000 and 2002, consisting primarily of a 2-year note issued as part of the
Micro-Med Industries, Inc. acquisition, which had an outstanding balance of $2.3 million at December 31, 2003.

Senior Subordinated Notes. At December 31, 2003, we had $50.9 million in principal amount of our senior
subordinated notes outstanding. These notes bear a fixed rate of interest at 12 3⁄ 8% per annum, payable semiannually,
and will mature on November 15, 2009. Under the trust indenture governing the notes, we have the right, beginning on
November 15, 2004, to redeem all or any portion of the outstanding notes at a redemption price equal to varying
percentages of the aggregate principal amount of note redeemed, plus accrued interest to the redemption date. For
redemptions during the year beginning November 15, 2004, the redemption percentage is 106.1875%.

Contractual Cash Commitments. The following table displays our future contractual cash commitments.

Long term debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capital lease obligations . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purchasing obligations . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating leases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total

Less than
1 year

1–3 years

4–5 years

$165,288
2,889
1,089
51,858

Payments due by period (in thousands)
$78,170
35
—
5,904

$ 83,321
1,695
—
27,189

$ 3,797
1,159
1,089
15,995

After
5 years

$ —
—
—
2,770

Total contractual cash obligations . . . . . . . . . . . . . . . . . . . .

$221,124

$22,040

$112,205

$84,109

$2,770

We have not issued any guarantees to other parties that are not recorded on our balance sheet. At December
31, 2003 we had $12.6 million in stand-by letters of credit issued. We anticipate that our operating cash flow,
together with borrowings under our senior secured credit facility, will be sufficient to meet our anticipated future
operating expenses, capital expenditures and debt service obligations as they become due during the next 12
months and the foreseeable future.

Risk Factors

We are subject to extensive governmental regulation with which it is frequently difficult, expensive

and time-consuming to comply.

The medical waste management industry is subject to extensive federal, state and local laws and regulations
relating to the collection, transportation, packaging, labeling, handling, documentation, reporting, treatment and
disposal of regulated medical waste. Our business requires us to obtain many permits, authorizations, approvals,
certificates or other types of governmental permission from every jurisdiction where we operate. We believe that we
currently comply in all material respects with all applicable permitting requirements. State and local regulations
change often, however, and new regulations are frequently adopted. Changes in the applicable regulations could
require us to obtain new permits or to change the way in which we operate. We might be unable to obtain the new
permits that we require, and the cost of compliance with new or changed regulations could be significant.

The permits that we require, especially those to build and operate treatment plants and transfer facilities, are
difficult and time-consuming to obtain. They may also contain conditions or restrictions that limit our ability to
operate efficiently, and they may not be issued as quickly as we need (or at all). If we cannot obtain the permits
that we need when we need them, or if they contain unfavorable conditions, it could substantially impair our
operations and reduce our revenues.

26

The handling and treatment of hazardous medical waste carries with it the risk of personal injury to

employees and others.

Our business requires us to handle materials that may be infectious, poisonous, corrosive or dangerous to
life and property in other ways. While we strive to handle such materials with care and in accordance with
accepted and safe methods, the possibility of accidents, leaks, spills, and acts of God always exists. Examples of
how people and property may be exposed to such materials include:

•

•

•

•

•

truck accidents;

damaged or leaking containers;

improper storage of medical waste by customers;

vandalism, arson or sabotage;

placement by customers of materials into the waste stream that we are not authorized or able to process,
such as nuclear waste and certain body parts and tissues; or

• malfunctioning treatment plant equipment.

Human beings, animals or property might be injured, sickened or damaged by exposure to medical waste.
This in turn could result in lawsuits in which we are found liable for such injuries, and substantial damages could
be awarded against us.

While we carry liability insurance intended to cover these contingencies, particular instances, claims,
damages or events may occur that are not insured against or are inadequately insured against. An uninsured or
underinsured loss could be substantial and could impair our profitability and reduce our liquidity.

The handling of medical waste exposes us to the risk of environmental liabilities, which may not be

covered by insurance.

As a company engaged in medical waste management, we face risks of liability for environmental
contamination. The federal Comprehensive Environmental Response, Compensation and Liability Act of 1980,
or CERCLA, and similar state laws impose strict liability on current or former owners and operators of facilities
that release hazardous substances into the environment as well as on the businesses that generate those
substances and the businesses that transport them to the facilities. Responsible parties may be liable for
substantial investigation and clean-up costs even if they operated their businesses properly and complied with
applicable federal and state laws and regulations. Liability under CERCLA may be joint and several, which
means that if we were found to be a business with responsibility for a particular CERCLA site, we could be
required to pay the entire cost of the investigation and clean-up even though we were not the party responsible
for the release of the hazardous substance and even though other companies might also be liable. Our pollution
liability insurance excludes liabilities under CERCLA. Thus, if we were to incur liability under CERCLA and if
we could not identify other parties responsible under the law whom we can compel to contribute to our expenses,
the cost to us could be substantial and could impair our profitability and reduce our liquidity. Our customer
service agreements make it clear that the customer is responsible for making sure that only appropriate materials
are disposed of. If there were a claim that a customer might be legally liable for, we may not be successful in
recovering our damages.

The level of governmental enforcement of environmental regulations has an uncertain effect on our

business and could reduce the demand for our services.

We believe that the government’s strict enforcement of laws and regulations relating to medical waste
collection and treatment has been good for our business. These laws and regulations increased the demand for
our services. A relaxation of standards or other changes in governmental regulation of medical waste, such as:

•

encouraging the use of landfills without prior treatment of medical waste;

27

•

•

removing obstacles to the use of incineration and autoclaving, thus allowing the continued use of existing
on-site incinerators by medical waste generators without having to incur additional compliance costs; or

reducing manpower and money used to enforce environmental regulations favorable to our operations;

could increase the number of competitors or reduce the need for our services.

We may be required to pay fines and penalties for violations of environmental regulations or our

permits.

From time to time we are subject to governmental proceedings to enforce regulations relating to the
handling and treatment of medical waste. We have had to pay fines and penalties and to undertake remedial work
at our facilities. We may be subject to similar proceedings in the future. Government enforcement actions also
may be initiated against us based on claims that we are violating our permits. Such proceedings could distract
management attention from our business operations and any resulting fines or shutdowns could reduce our
profitability.

If we are unable to acquire other medical waste businesses, our revenue and profit growth may be

slowed.

Historically our growth strategy has been based in part on our ability to acquire other medical waste

businesses. We do not know whether in the future we will be able to:

•

•

•

•

identify suitable businesses to buy;

complete the purchase of those businesses on terms acceptable to us;

improve the operations of the businesses that we buy and successfully integrate their operations into our
own; or

avoid or overcome any concerns expressed by regulators.

We compete with other potential buyers for the acquisition of other medical waste companies. This
competition may result in fewer opportunities to purchase companies that are for sale. It may also result in higher
purchase prices for the businesses that we want to purchase.

In addition, we cannot be certain that we will:

•

•

•

•

have enough money;

be able to borrow enough money on reasonable terms;

be able to issue stock or debt instruments (like promissory notes) as consideration for the purchase; or

be able to raise enough money by issuing stock or through other financing methods; to complete the
purchases of the businesses that we want to acquire.

We also do not know whether our growth strategy will continue to be effective. Our business is significantly

larger than before, and new acquisitions may not have the desired benefits that we have expected in the past.

The implementation of our acquisition strategy could be affected in certain instances by the concerns
of state regulators, which could result in our not being able to realize the full synergies or profitability of
particular acquisitions.

We may become subject to inquiries and investigations by state antitrust regulators from time to time in the
course of completing acquisitions of other medical waste businesses. In order to obtain regulatory clearance for a
particular acquisition, we could be required to modify certain operating practices of the acquired business or to
divest ourselves of one or more assets of the acquired business. Changes in the terms of our acquisitions required

28

by regulators or agreed to by us in order to settle regulatory investigations could impede our acquisition strategy
or reduce the anticipated synergies or profitability of our acquisitions. The likelihood and outcome of inquiries
and investigations from state regulators in the course of completing acquisitions cannot be predicted.

Aggressive pricing by existing competitors and the entrance of new competitors could drive down our

profits and slow our growth.

The medical waste industry is very competitive. This has required us in the past to reduce our prices,
especially to large account customers, and competition may require us to reduce our prices in the future.
Substantial price reductions could significantly reduce our earnings. We face important competition from a large
number of small, local competitors. Because it requires very little money or technical know-how to compete with
us in the collection and transport of medical waste, there are many regional and local companies in the industry.
We face competition from these businesses and that competition may exist in each location to which we try to
expand in the future. Our competitors could take actions that would hurt our growth strategy, including the
support of regulations that could delay or prevent us from obtaining or keeping permits. They might also give
financial support to citizens’ groups that oppose our plans to locate a treatment or transfer facility at a particular
location.

Other sources of competition include large waste generators, such as some hospitals, who maintain their
own treatment facilities. These and other yet-unidentified competitors could prevent us from obtaining new
customers and could take existing customers away from us.

We require a significant amount of cash to service our substantial indebtedness, which reduces the

cash available to finance our internal growth and our acquisition of other medical waste businesses.

We have a large amount of indebtedness. As of December 31, 2003, our total long-term indebtedness was
$163.0 million, net of current maturities. We had borrowings of $20.0 million under our revolving credit facility,
and we had the ability to utilize a further $85.0 million under the facility. We have scheduled debt service
payments under our senior credit facility during 2004, 2005 and 2006 of zero, $9.8 million and $20.0 million,
respectively.

Our ability to make payments on our indebtedness, as well as to fund our operations and future growth
depends upon our ability to generate cash. Our success in doing so depends upon the results of our operations and
upon general economic, financial, competitive, regulatory and other factors beyond our control. Our indebtedness
could:

• make us more vulnerable to unfavorable economic conditions;

• make it more difficult to pursue the acquisition of other medical waste management businesses; and

•

require us to dedicate or reserve a large portion of our cash flow from operations to making payments on
our indebtedness, which would prevent us from using it for other purposes.

Restrictions in our debt instruments may limit our ability to pay dividends, incur additional debt,

make acquisitions and make other investments.

Our debt instruments contain covenants that restrict our ability to make distributions to stockholders or other
payments unless we satisfy certain financial tests and comply with various financial ratios. If we do not do so,
our creditors could declare a default under our debt instruments, and our indebtedness could be declared
immediately due and payable. Our ability to comply with the provisions of our debt instruments may be affected
by changes in economic or business conditions beyond our control.

Our debt instruments also contain covenants that limit our ability to incur additional indebtedness, acquire
other businesses and make capital expenditures, and impose various other restrictions. These covenants could

29

affect our ability to operate our business and may limit our ability to take advantage of potential business
opportunities as they arise.

The loss of our senior executives could affect our ability to manage our business profitably.

We depend on a small number of senior executives. Our future success will depend, among other things,
upon our ability to keep these executives and to hire other highly qualified employees at all levels. We compete
with other potential employers for employees, and we may not be successful in hiring and keeping the executives
and other employees that we need. We do not have written employment agreements with our President and Chief
Executive Officer or other executive officers, and officers and other key employees could leave us with little or
no prior notice, either individually or as part of a group. Our loss or inability to hire key employees could impair
our ability to manage our business and direct its growth.

Our expansion into foreign countries exposes us to unfamiliar regulations and may expose us to new

obstacles to growth.

We plan to grow both in the United States and in foreign countries. We have established operations in
Canada, Mexico and Argentina, and South Africa and have entered into ETD equipment sales and licensing
agreements in Australia, Brazil and Japan. Foreign operations carry special risks. Although our business in
foreign countries has not yet been affected, our business in the countries in which we currently operate and those
in which we may operate in the future could be limited or disrupted by:

•

•

•

•

•

•

•

•

•

government controls;

import and export license requirements;

political or economic insecurity;

trade restrictions;

changes in tariffs and taxes;

exchange rate fluctuations;

our unfamiliarity with laws, regulations, and customs;

restrictions on repatriating foreign profits back to the United States;

difficulties in staffing and managing international operations.

Foreign governments and agencies often establish permit and regulatory standards different from those in
the United States. If we cannot obtain foreign regulatory approvals, or if we cannot get them when we expect, our
growth and profitability from international operations could be limited. Fluctuations in currency exchange rates
and increases in duty rates for ETD equipment could have similar effects.

The competitive advantages of our ETD treatment process and other aspects of our business depend

on patents and proprietary rights.

We hold 18 United States patents relating to the ETD treatment process and other aspects of processing
medical waste. We have filed or have been assigned patent applications in several foreign countries and we have
received patents in Australia, Canada, France, Hong Kong, Mexico, Russia, South Africa, South Korea and the
United Kingdom.

Pending or future patent applications may not be granted,

issued patents may not provide us with
competitive advantages, and our patents may be challenged by other parties. In addition, other companies may
develop similar processes or avoid our patents. Litigation or administrative proceedings may be necessary to
enforce the patents issued to us or to determine the scope and validity of others’ proprietary rights. Any litigation

30

or administrative proceeding could result in substantial cost to us and distraction of our management. A ruling
against us in any litigation or administrative proceeding could expose us to new competition and depress our
earnings.

Our commercial success also depends on our not infringing patents issued to other parties. Patents belonging
to other parties may require us to alter our processes, pay licensing fees or cease using any current or future
processes, and as a result, we may be unable to license the technology rights that we may require at a reasonable
cost or at all. If we cannot obtain a license to any infringing technology that we currently use, it could have a
material adverse effect on our business.

We own registered and unregistered trademarks and service marks. There can be no assurance that our
registered or unregistered trademarks or service marks will not infringe upon the rights of other parties. The
requirement to change any of our trademarks, service marks or trade names could result in the loss of any
goodwill associated with that trademark, service mark or trade name and could entail significant expense.

Our earnings could decline if we write-off intangible assets, such as goodwill.

As a result of purchase accounting for our various acquisitions, our balance sheet at December 31, 2003
contains goodwill, net of accumulated amortization, of $464.9 million and other intangible assets, net of
accumulated amortization, of $31.6 million (including indefinite lived intangibles of $11.0 million). In
accordance with FAS 142, we evaluate on an ongoing basis, using the fair value of reporting units, whether facts
and circumstances indicate any impairment of the value of indefinite-lived intangible assets such as goodwill. As
circumstances after an acquisition can change, the value of these intangible assets may not be realized by us. If
we were to determine that a significant impairment has occurred, we would be required to incur noncash write-
offs of the impaired portion of goodwill and other unamortized intangible assets, which could have a material
adverse effect on our results of operations in the period in which the write-off occurs.

Item 7a. Quantitative and Qualitative Disclosures about Market Risk

We are subject to market risks arising from changes in interest rates on our senior secured credit facility.
Our interest rate exposure results from changes in LIBOR or the base rate, which are used to determine the
applicable interest rates under our term loans and revolving credit facility. Our potential loss over one year that
would result from a hypothetical, instantaneous and unfavorable change of 100 basis points in the interest rate on
all of our variable rate obligations would be approximately $1.0 million. Fluctuations in interest rates will not
affect the interest payable on our senior subordinated notes, which is fixed.

In 2001 we entered into interest rate swap agreements that effectively converted a portion of our floating-
rate debt to a fixed-rate basis for the subsequent two years, thus reducing the impact of interest rate changes on
future interest expense. These swaps expired during the first quarter of 2003. At December 31, 2003 none of our
floating rate debt was covered by an interest rate swap agreement.

We have exposure to commodity pricing for gas and diesel fuel for our trucks. We do not hedge these items

to manage the exposure.

Item 8. Financial Statements and Supplemental Data

31

Report of Independent Public Auditors

The Board of Directors
Stericycle, Inc.

We have audited the accompanying consolidated balance sheets of Stericycle, Inc. and Subsidiaries as of
December 31, 2002 and 2003, and the related consolidated statements of income, changes in shareholders’
equity, and cash flows for each of the three years in the period ended December 31, 2003. Our audits also
included the financial statement schedule listed in the Index at Items 15(a). These financial statements and
schedule are the responsibility of the Company’s management. Our responsibility is to express an opinion on
these consolidated financial statements and schedule based on our audits.

We conducted our audits in accordance with auditing standards generally accepted in the 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 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 Stericycle, Inc. and Subsidiaries at December 31, 2002 and 2003, and the
consolidated results of their operations and their cash flows for each of the three years in the period ended
December 31, 2003, in conformity with accounting principles generally accepted in the United States. Also, in
our opinion,
the related financial statement schedule, when considered in relation to the basic financial
statements taken as a whole, presents fairly in all material respects the information set forth therein.

As discussed in Note 7 to the financial statements, in the year ended December 31, 2001, the Company
changed its method of accounting for derivatives. As discussed in Note 8 to the financial statements, in the year
ended December 31, 2002, the Company changed its method of accounting for goodwill.

/S/ Ernst & Young LLP

Chicago, Illinois
February 9, 2004

32

STERICYCLE, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS
(in thousands, except for share and per share data)

ASSETS
Current assets:

Cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Short-term investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accounts receivable, less allowance for doubtful accounts of $3,779 in 2002 and $4,149 in

2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts and supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prepaid expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred tax asset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Property, plant and equipment:

Land . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Buildings and improvements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Machinery and equipment
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Office equipment and furniture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Construction in progress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Less accumulated depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

December 31,

2002

2003

$

8,375
512

$

7,240
641

62,013
4,494
7,170
823
6,720
4,249

94,356

7,776
30,396
86,661
11,462
4,134

59,711
3,244
7,339
2,223
12,345
4,994

97,737

7,806
32,311
86,991
13,210
12,144

140,429
(51,928)

152,462
(55,900)

Property, plant and equipment, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

88,501

96,562

Other assets:

Goodwill, less accumulated amortization of $32,374 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intangible assets, less accumulated amortization of $3,609 in 2002 and $5,459 in 2003 . . . . . . . .
Notes receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

447,272
20,110
7,717
9,139

464,946
31,642
7,717
8,858

Total other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

484,238

513,163

Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$667,095

$707,462

LIABILITIES AND SHAREHOLDERS’ EQUITY
Current Liabilities:

Current portion of long term debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Long-term debt, net of current portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Redeemable preferred stock:

Series A convertible preferred stock (par value $.01 per share, 75,000 shares authorized, 29,326
shares outstanding 2002 and 22,799 outstanding in 2003, liquidation preference of $31,919 at
December 31, 2002 and $24,814 at December 31, 2003)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Common shareholders’ equity:

Common stock (par value $.01 per share, 80,000,000 shares authorized, 40,437,023 issued and

outstanding in 2002, 41,868,515 issued and outstanding in 2003) . . . . . . . . . . . . . . . . . . . . . . . .
Additional paid-in capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Treasury stock of 50,000 shares in 2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accumulated other comprehensive income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retained earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

3,933
14,330
31,810
3,681

53,754

224,124
30,729
3,710

$

4,830
15,741
43,436
4,987

68,994

163,016
42,277
4,411

28,049

20,944

404
277,531
(1,435)
(229)
50,458

420
290,631

—
530
116,239

Total shareholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

326,729

407,820

Total liabilities and shareholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$667,095

$707,462

The accompanying notes are an integral part of these financial statements.

33

STERICYCLE, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF INCOME
(in thousands, except per share data)

Year Ended December 31,

2001

2002

2003

$

359,024

$

401,519

$

453,225

Revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Costs and expenses:

Cost of revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selling, general and administrative . . . . . . . . . . . . . . . . . . . . . . .
Write off of fixed assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquisition related costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total costs and expenses . . . . . . . . . . . . . . . . . . . . . . . . . . .

Income from operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other income (expense):

Interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Debt extinguishments and refinancing . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other income, net

Total other income (expense) . . . . . . . . . . . . . . . . . . . . . . .
Income before income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income tax expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

215,959
66,086
3,329
356

285,730

73,294

366
(35,417)
(12,232)
(1,495)

(48,778)
24,516
9,806

Net Income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $

14,710

Earnings per share—Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Earnings per share—Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

$

0.38

0.35

$

$

$

237,010
60,402
2,913
362

300,687

100,832

431
(21,539)
(2,373)
(1,774)

(25,255)
75,577
29,853

45,724

1.19

1.01

$

$

$

256,600
69,558
—
670

326,828

126,397

550
(12,848)
(3,268)
(2,102)

(17,668)
108,729
42,948

65,781

1.59

1.43

Weighted average number of common shares outstanding—Basic . .
Weighted average number of common shares

31,817,790

37,868,365

41,439,020

outstanding—Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42,200,762

45,113,171

46,097,802

The accompanying notes are an integral part of these financial statements.

34

STERICYCLE, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS
(in thousands)

OPERATING ACTIVITIES:
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments to reconcile net income to net cash provided by operating

activities:

Stock compensation expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Write off of fixed assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Write off of deferred financing costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loss on fixed assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ineffective portion of cash flow hedges . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tax benefit of disqualifying dispositions of stock options . . . . . . . . . . . .
Depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Change in operating assets and liabilities, net of effects of acquisitions:

Accounts receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts and supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prepaid expenses and other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net cash provided by operating activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INVESTING ACTIVITIES:

Payments for acquisitions and international investments, net of cash

acquired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from maturity/(purchases) of short-term investments . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
Proceeds from sale of property and equipment
Capital expenditures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net cash used in investing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FINANCING ACTIVITIES:

Proceeds from bank lines of credit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from long term bank debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repayments of senior subordinated debt . . . . . . . . . . . . . . . . . . . . . . . . . .
Repayment of long term debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Payments of deferred financing costs . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Principal payments on capital lease obligations . . . . . . . . . . . . . . . . . . . . .
Net proceeds from public offering of common stock . . . . . . . . . . . . . . . .
Purchase of Treasury stock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from other issuances of common stock . . . . . . . . . . . . . . . . . . .
Net cash used in financing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Effect of exchange rate changes on cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net increase (decrease) in cash and cash equivalents . . . . . . . . . . . . . . . . . . . .
Cash and cash equivalents at beginning of period . . . . . . . . . . . . . . . . . . . .
Cash and cash equivalents at end of period . . . . . . . . . . . . . . . . . . . . . . . . . .

Year Ended December 31,

2001

2002

2003

$ 14,710

$ 45,724

$ 65,781

95
3,329
5,859
—
384
1,697
11,357
13,877
9,085

6,741
(2,743)
(4,776)
(1,127)
1,647
4,415
64,550

—
2,913
367
341
(384)
4,983
13,011
1,970
16,199

7,177
1,845
(3,445)
(68)
7,553
(1,239)
96,947

76
0
484
295
—
10,044
15,405
1,850
9,576

5,983
1,720
(1,710)
(515)
11,363
751
121,103

(21,262)
1
979
(16,391)
(36,673)

(34,591)
(232)
184
(14,831)
(49,470)

(37,222)
(129)
688
(20,972)
(57,635)

12,171
—
(43,750)
(37,099)
(173)
(1,525)
49,005
—
3,565
(17,806)
—
10,071
2,666
$ 12,737

23,000
1,361
(12,610)
(68,416)
—
(879)
—
(1,435)
7,058
(51,921)
82
(4,362)
12,737
$ 8,375

90,000
1,132
(17,775)
(133,210)
(395)
(1,117)
—
(13,204)
10,533
(64,036)
(567)
(1,135)
8,375
7,240

$

$

$

—

204

Non-cash activities:

Net issuances of notes payable for certain acquisitions . . . . . . . . . . . . . . .

$ — $ 4,962

Net issuances of common stock and warrants for certain acquisitions . . .

$ 6,250

$ 17,298

The accompanying notes are an integral part of these financial statements.

35

STERICYCLE, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY
Years Ended December 31, 2001, 2002 and 2003

Balances at December 31, 2000 . .
Issuance of common stock for

exercise of options and warrants
and employee stock
purchases . . . . . . . . . . . . . . . . . .

Public offering of common stock

(net of offering costs) . . . . . . . .

Common stock and warrants

issued for acquisitions . . . . . . . .
Conversion of Preferred Stock . . .
Tax benefit of disqualifying

dispositions of stock options . . .
Preferred dividends . . . . . . . . . . . .
Currency translation

adjustment . . . . . . . . . . . . . . . . .

Change in fair value of cashflow

hedge . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . .

Comprehensive income . . . . . . . . .

Balances at December 31, 2001 . .
Issuance of common stock for

exercise of options and warrants
and employee stock
purchases . . . . . . . . . . . . . . . . . .
Conversion of preferred stock . . . .
Issuance of stock for stock split
Purchase of treasury stock . . . . . . .
Common stock and warrants

issued for acquisitions . . . . . . . .

Tax benefit of disqualifying

dispositions of stock options . . .
Preferred dividends . . . . . . . . . . . .
Currency translation

adjustment . . . . . . . . . . . . . . . . .

Change in fair value of cashflow

hedge . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . .

Comprehensive income . . . . . . . . .

Balances at December 31, 2002 . .
Issuance of common stock for

exercise of options and warrants
and employee stock
purchases . . . . . . . . . . . . . . . . . .
Conversion of preferred stock . . . .
Cancellation of repurchased

stock . . . . . . . . . . . . . . . . . . . . .

Common stock and warrants

issued for acquisitions . . . . . . . .

Tax benefit of disqualifying

dispositions of stock options . . .

Currency translation

adjustment . . . . . . . . . . . . . . . . .

Change in fair value of cashflow

hedge . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . .

Comprehensive income . . . . . . . . .

Issued
and
Outstanding
Shares

Amount

Additional
Paid-In
Capital

Retained
Earnings
(Accumulated
Deficit)

Treasury
Stock

Other
Comprehensive
Income

Total
Shareholders’
Equity

30,418

$304

$141,152

$ (6,756)

$ —

$ —

$134,700

726

2,050

274
3,612

—
—

—

—

8

20

2
36

—
—

—

—

3,652

48,985

6,248
28,990

1,697
0

—

—

—

—

—
—

—
(2,542)

—

—
14,710

—

—

—

—
—

—
—

—

—
—

—

—

—

—
—

—
—

(10)

(3,986)
—

—

3,660

49,005

6,250
29,026

1,697
(2,542)

(10)

(3,986)
14,710

10,714

37,080

$370

$230,724

$

5,412

$ —

$(3,996)

$232,510

857
2,000

—

500

—
—

—

—
—

—

9
20

—

7,138
17,393

—

5

17,293

—
—

—

—
—

—

4,983
—

—

—
—

—

—
—

—

—

—
(678)

—

—
45,724

—

—
—

(1,435)

—

—
—

—

—
—

—

—
—

—

—

—
—

16

3,751
—

—

7,147
17,413

(1,435)

17,298

4,983
(678)

16

3,751
45,724

49,491

40,437

$404

$277,531

$ 50,458

$(1,435)

$ (229)

$326,729

960
812

(343)

2

—

—

—
—

—

10
8

(3)

1

—

—

—
—

—

10,390
7,097

(14,636)

205

10,044

—

—
—

—

—
—

—

—

—

—

—
65,781

—

—
—

1,435

—

—

—

—
—

—

—
—

—

—

—

527

232
—

—

10,400
7,105

(13,204)

206

10,044

527

232
65,781

66,540

Balances at December 31, 2003 . .

41,868

$420

$290,631

$116,239

$ —

$

530

$407,820

The accompanying notes are an integral part of these financial statements

36

STERICYCLE, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2003

Unless the context requires otherwise, “we,” “us” or “our” refers to Stericycle, Inc. and its subsidiaries on a

consolidated basis.

Note 1—Description of Business

We were incorporated in March 1989 and presently serve approximately 301,000 customers throughout the
United States, Puerto Rico, Canada and Mexico with an integrated medical waste management network. We use
this network to provide compliance services including regulated medical waste collection, transportation and
treatment services to our customers and related training and education programs and consulting services. We also
sell ancillary supplies. We are also expanding into international markets through joint ventures or by licensing
our proprietary technology and selling associated equipment. Our medical waste treatment technologies include
our proprietary electro-thermal-deactivation system (“ETD”) as well as traditional methods such as autoclaving
and incineration.

Note 2—Summary of Significant Accounting Policies

Principles of Consolidation:

The consolidated financial statements include the accounts of Stericycle, Inc. and its wholly owned
subsidiaries as well as our 64% ownership in Medam S.A. de C.V. (a Mexican company) and 67.5% common
stock ownership in 3CI Complete Compliance Corporation. All significant
intercompany accounts and
transactions have been eliminated. In addition, we have a 37.5% ownership in Medam B.A. Srl (an Argentine
company) and a 26.5% ownership in Evertrade Medical Waste (Pty) Ltd. (a South African company), which are
both accounted for using the equity method. Minority interest expense related to our majority owned subsidiaries
and our equity interest in the income or loss of unconsolidated subsidiaries are included in the other income
(expense)

Revenue Recognition:

We recognize revenue at the time of medical waste collection. Revenue and costs on contracts to supply our
proprietary treatment equipment are accounted for by the percentage of completion method, whereby income is
recognized based on the estimated stage of completion of the individual contract using the cost-to-cost method.
Payments received in advance are deferred and recognized as services are provided.

Cash Equivalents and Short-Term Investments:

We consider all highly liquid investments with a maturity of less than three months when purchased to be

cash equivalents. Short-term investments consist of certificates of deposit, which mature in less than one year.

Property, Plant and Equipment:

Property, plant and equipment are stated at cost. Depreciation and amortization, which include the
depreciation of assets recorded under capital leases, are computed using the straight-line method over the
estimated useful lives of the assets as follows:

Buildings and Improvement . . . . . . . . . . . . . . . . . . . . . . . . . .
Machinery and Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transportation Equipment
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Office Equipment and Furniture . . . . . . . . . . . . . . . . . . . . . . .
Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 to 30 years
3 to 10 years
3 to 5 years
3 to 10 years
3 to 7 years

37

During the year ended December 31, 2002 we recorded a non-cash write-down of idled incinerator
equipment at our Chandler, Arizona and St. Louis, Missouri facilities of $2.5 million and $0.4 million in related
spare parts. During the year ended December 31, 2001 we recorded a non-cash write-down of idled treatment
equipment at our majority-owned subsidiary, 3CI Complete Compliance Corporation, Inc. (‘3CI’) of $3.3
million. Depreciation expense for the years ended December 31, 2001, 2002 and 2003 was $11.4 million, $13.0
million and $15.4 million, respectively.

Goodwill and Intangibles:

Goodwill, for acquisitions completed prior to June 30, 2001, was amortized using the straight-line method
over 25 years except for the goodwill related to our acquisition of the medical waste business of Browning-Ferris
Industries, Inc. (the “BFI acquisition”), which was being amortized over 40 years. Amortization expense for 2001
related to goodwill was approximately $11.6 million. Effective January 1, 2002 we adopted FAS 142.
Accordingly, goodwill and other indefinite lived intangibles are no longer amortized but are subject to an annual
impairment test. According to FAS 142, other intangible assets will continue to be amortized over their useful
lives. We have determined that our customer relationships have a useful life of 40 years. We have non-compete
intangibles with useful lives of 5 years. We have determined that our permits have indefinite lives and thus they
are not amortized.

Income Taxes:

Deferred tax liabilities and assets are determined based on the differences between the financial statement
and tax basis of assets and liabilities using enacted tax rates in effect for the year in which the differences are
expected to reverse.

Accounts Receivable:

Accounts receivable consist primarily of amounts due to us from our normal business activities. Accounts
receivable balances are determined to be past due when the amount is overdue based on the contractual terms
with the customer. We maintain an allowance for doubtful accounts to reflect the expected uncollectibility of
accounts receivable based on past collection history and specific risks identified among uncollected accounts.
Accounts receivable are charged to the allowance for doubtful accounts when we have determined that the
receivable will not be collected and/or when the account has been referred to a third party collection agency.

Financial Instruments:

Our financial instruments consist of cash and cash equivalents, short-term investments, accounts receivable
and payable and long-term debt. The fair values of these financial instruments were not materially different from
their carrying values except for our senior subordinated notes, which are valued on the open market at
approximately $56.6 million (111% of their $50.9 million carrying value at December 31, 2003). Financial
instruments, which potentially subject us to concentrations of credit risk, consist principally of account
receivable. Credit risk on trade receivables is minimized as a result of the large size of our customer base. No
single customer represents greater than 2% of total accounts receivable. We perform ongoing credit evaluation of
our customers and maintain allowances for potential credit losses. For any contracts in loss positions, losses are
recorded when known and estimatable. These losses, when incurred, have been within the range of our
expectations.

Use of Estimates:

The preparation of financial statements in conformity with generally accepted accounting principles requires
the amounts reported in the financial statements and
us to make estimates and assumptions that affect
accompanying notes. Some areas where we make estimates include allowance for doubtful accounts, credit

38

memo reserve, accrued employee health and welfare benefits, and accrued auto and workers’ compensation
insurance claims. Such estimates are based on historical trends and on various other assumptions that are
believed to be reasonable under the circumstances. Actual results could differ from our estimates.

Derivative Instruments:

Effective January 1, 2001, we adopted Statement of Financial Accounting Standards No. 133, “Accounting
for Derivative Instruments and Hedging Activity.” (FAS No. 133). FAS No. 133 provides comprehensive and
consistent standards for the recognition and measurement of derivative and hedging activities. It requires that
derivatives be recorded on the consolidated balance sheets at fair value and establishes criteria for hedges of
changes in fair value of assets, liabilities or firm commitments, hedges of variable cash flows of forecasted
transactions and hedges of foreign currency exposures of net investments in foreign operations. Changes in the
fair value of derivatives that do not meet the criteria for hedges would be recognized in the consolidated
statement of operations. The initial adoption of FAS No. 133 did not have a material impact on us. Upon
termination of interest rate agreements, any resulting gain or loss is recognized over the shorter of the remaining
original term of the hedging instrument or the remaining life of the underlying debt obligation.

Stock-Based Compensation

At December 31, 2003, we have stock-based compensation plans, which are described more fully in Note
13. We have elected to follow Accounting Principles Board Opinion No. 25, “Accounting for Stock Issued to
Employees” (“APB 25”) and related interpretations in accounting for employee stock options using the intrinsic
value method because the alternative fair value accounting method provided for under Statement of Financial
Accounting Standards No. 123, “Accounting for Stock-Based Compensation” (“FAS 123”), requires use of
option valuation models that were not developed for use in valuing employee stock options. Under APB 25,
because the exercise price of our employee stock options equals the market price of the underlying stock on the
date of grant, no compensation expense is recognized. The following table illustrates the effect on net income
and earnings per share if we had applied the fair value recognition of FAS 123 to stock-based employee
compensation.

Year Ended December 31,

2001

2002

2003

As reported net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pro forma impact of stock options, net of tax . . . . . . . . . . . . . . . . . . . . .
Pro forma impact of employee stock plan, net of tax . . . . . . . . . . . . . . .

$14,710
3,983
—

$45,724
5,303
61

$65,781
6,598
149

Pro forma net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $10,727

$40,360

$59,034

Earnings per share

Basic-as reported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Basic-pro forma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Diluted-as reported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Diluted-pro forma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

$

$

$

0.38

0.26

0.35

0.26

$

$

$

$

1.19

1.05

1.01

0.90

$

$

$

$

1.59

1.42

1.43

1.29

Foreign Currency Translation:

Assets and liabilities of foreign affiliates that use the local currency as their functional currency are
translated at current exchange rates, and income statement accounts are translated at the average rates during the
period. Related translation adjustments are reported as a component of comprehensive income (loss) directly in
equity.

39

Common Stock:

At the close of business on May 31, 2002 we recorded a 2-for-1 stock split. The stock split was in the form
of a stock dividend of one share payable on May 31, 2002 on each share of common stock outstanding on May
16, 2002. All share and earnings per share information in these financial statements are reported on a post-split
basis.

Reclassifications:

Certain amounts in the 2002 financial statements have been reclassified to conform to the 2003 presentation.

New Accounting Standards:

In January 2003, the FASB issued Interpretation No. 46, “Consolidation of Variable Interest Entities and
Interpretation of Accounting Research Bulletin (ARB) No. 51” (the “Interpretation”). The Interpretation
introduces a new consolidation model, which determines control and consolidation based on potential variability
in gains and losses of the entity being evaluated for consolidation. The Interpretation applies no later than the end
of the first reporting period ending after March 15, 2004. We do not believe the adoption of the Interpretation
will have a material impact on the consolidated financial statements.

In May 2003, the FASB issued SFAS No. 150, “Accounting for Certain Financial Instruments with
Characteristics of both Liabilities and Equity.” This statement establishes standards for how an issuer classifies
and measures certain financial instruments with characterisitics of both liabilities and equity. It requires that an
issuer classify a financial instrument that is within its scope as a liability (or an asset in some circumstances).
This standard is effective for financial instruments entered into or modified after May 31, 2003 and to all other
instruments as of the beginning of the first interim financial reporting period beginning after June 15, 2003.
There was no impact of the Statement on our consolidated financial statements.

Note 3—Income Taxes

At December 31, 2003, net operating loss carry forwards for federal income tax purposes have been fully
utilized, excluding net operating loss carry forwards related to 3CI. We have a foreign tax credit of
approximately $1.5 million, which will begin to expire beginning in 2004.

Significant components of our income tax expense for the years ended December 31, are as follows (in

thousands):

Deferred

2001

2002

2003

Federal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$8,104
981

$12,965
2,964

$ 8,945
2,162

9,085

15,929

11,107

Current

Federal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

326
395

11,490
2,434

26,992
4,849

Total Provision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$9,806

$29,853

$42,948

40

A reconciliation of the income tax provision computed at the federal statutory rate to the effective tax rate

for the years ended December 31, is as follows:

Federal statutory income tax rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Effect of:

2001

2002

2003

35.0% 35.0% 35.0%

State taxes, net of federal tax effect . . . . . . . . . . . . . . . . . . . . . . .
Non deductible goodwill amortization . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Other

4.0% 4.7% 4.2%
1.1% — % — %
(0.1)% (0.2)% 0.3%

Effective tax rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40.0% 39.5% 39.5%

Cash payments for income taxes were $2.0 million in 2001, $3.2 million in 2002 and $16.7 million in 2003.

Our deferred tax liabilities and assets as of December 31 are as follows (in thousands):

2002

2003

Deferred tax liabilities:

Property, plant, and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ (6,235) $ (7,277)
(35,631)
(25,668)

Total deferred tax liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred tax assets:

(31,903)

(42,908)

Accrued liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net operating tax loss carryforward . . . . . . . . . . . . . . . . . . . . . . . .

5,460
1,712
7,289

7,649
1,807
4,442

Total deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14,461

13,898

Net deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Valuation allowance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(17,442)
(7,050)

(29,010)
(922)

Net deferred tax liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(24,492) $(29,932)

3CI, our majority owned subsidiary, has net operating loss carryforwards for federal and state purposes of
$10.6 million beginning to expire in 2004. Stericycle has net operating loss carryforwards for state purposes of
$6.6 million, which expire through 2018.

Note 4—Acquisitions

During the year ended December 31, 2003, we completed the acquisition of four domestic medical waste
management businesses, our Canadian subsidiary completed one acquisition, and our majority owned subsidiary,
3CI, completed one acquisition. In addition, we completed the acquisition of a software company. No individual
acquisition was significant to our operations.

In January, we completed our acquisition, by a reverse subsidiary merger, of all the common and preferred
stock of Scherer Healthcare, Inc. which operated two business lines: (i) consumer healthcare products and (ii)
waste management services, with the latter focused on the containment, control, collection and processing of
sharp-edged medical waste. Scherer’s reusable sharps programs were marketed through its BioSystems
subsidiaries in 10 northeastern and Mid-Atlantic states. In addition, in January, we completed our acquisition of
selected assets from Kuglen Services, Ltd., LLP, which operated in Texas.

In June, we completed our acquisition of selected assets of Environmental Management Group, Inc., which
operated in Ohio and Kentucky. Also in June 3CI acquired selected assets of PMT USA, Inc., d/b/a Air & Sea
Environmental, which operated in southeast Texas.

41

In September, we completed the acquisition of selected assets of NAWA Medical Disposal, L.L.C., which
operated in western Texas. In November, our wholly-owned Canadian subsidiary, completed the acquisition of
selected assets of Enviro-Med Canada, Inc. which operated in northern Ontario. In December 2003, we acquired
substantially all of the assets of Pharmacy Software Solutions, Inc. (“PSSI”). PSSI is engaged in the business of
designing, developing, enhancing, selling, marketing, distributing, maintaining and supporting software programs
used for pharmaceutical returns by retail and hospital pharmacies and pharmaceutical companies.

The aggregate net purchase price of these acquisitions during 2003 was approximately $37.4 million, of
which approximately $37.2 million was paid in cash; $0.2 million was paid by the issuance of unregistered shares
of our common stock.

During the year ended December 31, 2002, we completed the acquisition of nine domestic medical waste
management businesses and our Canadian and Mexican subsidiaries each completed one acquisition. No
individual acquisition was significant to our operations.

In December, we acquired all of the stock of Micro-Med Industries, Inc. and substantially all of the
operating assets of three related companies, which operated in Florida, Georgia, South Carolina and North
Carolina. In October we acquired all of the stock of Bridgeview, Inc., which operated principally in
Pennsylvania, and we purchased the customer contracts and selected other assets of Enviromed, Inc., which
operated in South Carolina. In July we purchased the customer contracts and selected other assets of Sanitec of
Kentucky LLC, which operated in Kentucky. In June we purchased the customer contracts and selected other
assets of Bio-Waste Industries of Central Florida, Inc., which operated in Florida. In March, we acquired all of
the stock of Bio-Oxidation Services, Inc., which operated in Pennsylvania and New Jersey and several other
states, the customer contracts and selected other assets of BMW Medtech of West Virginia Inc., which operated
in West Virginia and the customer contracts and selected other assets of A-Medco, Inc., which operated in Texas.
In addition, in March our Mexican subsidiary, Medam S.A. de C.V. (“Medam”) completed the acquisition of the
majority of stock of Ecotermica de Oriente, S.A. de C.V. In January, we purchased the customer contracts and
selected other assets of Bio Environmental Services, Inc., which operated in West Virginia, and our Canadian
subsidiary, Stericycle, Inc. (formerly “Med-Tech Environmental Limited”) acquired all of the stock of Pyroval
Inc., which operated in the province of Quebec.

In addition we acquired certain profit sharing rights, put rights and other rights of three stockholders of 3CI
Complete Compliance Corporation, under a settlement agreement that they originally entered into with 3CI in
January 1996. In December 2002 we exercised warrants to purchase 541,286 shares of common stock at $0.37
per share. In connection with these transactions, we increased our common stock ownership to 6,578,504 shares
or 67.5% of its outstanding common stock.

The aggregate purchase price of these acquisitions during 2002 was approximately $55.9 million, of which
approximately $33.6 million was paid in cash, $17.3 million was paid by the issuance of shares of our common
stock, and $5.0 million was paid by the issuance of promissory notes.

During the year ended December 31, 2001, we completed the acquisition of four domestic medical waste
management businesses and our Mexican subsidiary completed one acquisition. In April, we purchased the
customer contracts and selected other assets of Trans Med Ltd., which operated in New York, New Jersey and
Connecticut, and also the customer contracts and selected other assets of Bio-Safe America, Inc., which operated
in Florida. In July, we acquired all of the stock of American Medical Disposal, Inc., which operated in
Oklahoma, Nebraska and several other states, and in December, we acquired substantially all of the assets of
Integrated Environmental Systems, Inc., which operated in California and Nevada. In August, our Mexican
subsidiary acquired all of the stock of Tecnicas Medio Ambientales Winco S.A. de C.V., which was based in
Mexico City. The aggregate purchase price for these acquisitions was approximately $23.3 million, of which
approximately $17.0 million was paid in cash and $6.3 million was paid by the issuance of unregistered shares of
our common (which, pursuant to agreement, we subsequently registered for sale).

42

For financial reporting purposes these acquisition transactions were accounted for using the purchase
method of accounting. The total purchase price for 2001, 2002 and 2003 of $23.3 million, $55.9 million and
$37.4 million respectively, net of cash acquired, was allocated to the assets acquired and liabilities assumed
based on the estimated fair market value at the date of acquisition. The total purchase price for acquisitions
completed in 2001, 2002, and 2003 includes the value of 274,886, 500,269 and 1,906 shares respectively, of our
common stock issued to the sellers. In certain cases, the purchase price is or was subject to downwards
adjustment if revenues from customer contracts acquired failed to reach certain specified levels. The excess of
the purchase price over the fair market value of the net assets acquired is reflected in the accompanying
Consolidated Balance Sheets as goodwill. Goodwill was recorded in the amounts of $35.4 million and $22.2
million during the years of 2002 and 2003, respectively. The results of operations of these acquired businesses
have been included in the Consolidated Statements of Income from the date of the acquisition.

Note 5—Long Term Debt

Long-term debt consists of the following at December 31:

Industrial development revenue bonds . . . . . . . . . . . . . . . . . . . . . . . . .
Obligations under capital leases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes Payable to Bank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Senior Subordinated Debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes Payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Less: Current Portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2002

2003

$

(in thousands)
645
3,403
146,845
68,640
8,524

$ —
2,496
109,658
50,865
4,827

228,057
3,933

167,846
4,830

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$224,124

$163,016

Payments due on long-term debt excluding capital

lease obligations, during each of the five years

subsequent to December 31, 2003 are as follows:

(in thousands)

2004 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2005 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2006 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2008 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 3,797
10,727
19,993
52,601
27,305
50,865

We paid interest of $33.8 million, $25.6 million and $13.6 million for the fiscal years ended December 31,

2001, 2002 and 2003, respectively.

Property under capital

leases included with property, plant and equipment

in the accompanying

Consolidated Balance Sheet is as follows at December 31:

Machinery and Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Less—accumulated depreciation and amortization . . . . . . . . . . . . . . . . . .

$

43
5,741
(3,663)

$

46
5,784
(4,841)

$ 2,121

$

989

2002

2003

(in thousands)

Amortization related to these capital leases is included with depreciation expense.

43

Minimum future lease payments under capital leases are as follows (in thousands):

2004 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2005 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2006 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2008 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$1,159
923
577
195
35

Total minimum lease payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Less amounts representing interest

Present value of net minimum lease payments . . . . . . . . . . . . . . . . . .
Less Current portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,889
(331)

2,558
1,033

Long-term obligations under capital leases . . . . . . . . . . . . . . . . .

$1,525

Senior Credit Facility

In November 1999, we established a senior secured credit facility under a credit agreement with various
financial institutions. The facility consisted of a six-year revolving credit facility of $50.0 million, a six-year
Term A loan in the principal amount of $75.0 million and a seven-year Term B loan in the principal amount of
up to $150.0 million.

In October 2001, we refinanced our senior secured credit facility to increase the revolving credit component
of the facility to $80.0 million and extend its maturity to September 2006 and to reallocate the term loan
components of the facility, increasing the lower-interest Term A loan component to $100.0 million and extending
its maturity to September 2006, and reducing the higher-interest Term B loan component to $75.0 million and
extending its maturity to September 2007. In June 2002, we increased the revolving credit component from $80.0
million to $105.0 million. In January 2003, we amended our senior secured credit facility to increase our
borrowing capacity by $51.0 million by reclassifying borrowings under our revolving credit facility to Term A
loans. As amended, the credit facility consisted of a $105 million revolving credit facility, a $112.6 million Term
A loan facility and a $47.2 million Term B loan facility.

Under the credit agreement as amended in January 2003, we extended the maturity of the revolving credit
component and the Term A loan component to September 2007 and extended the maturity of the Term B
component to September 2008. Both term loans are repayable in quarterly installments on the last business day of
March, June, September and December beginning in 2003. The required principal repayments under the Term A
loan component are $5.0 million on each quarterly payment date through June 2007, with a final payment of the
outstanding principal balance upon maturity in September 2007. The required principal payments under the Term
B loan component are $0.2 million on each quarterly payment date through June 2008, with a final payment of
the outstanding balance upon maturity in September 2008. As of December 31, 2003, we had $109.7 million of
borrowings outstanding under our senior secured credit facility, of which $20.0 million consisted of borrowings
under the revolving credit component, $62.4 million under the Term A component and $27.3 million under the
Term B component. In addition at December 31, 2003 we had $12.6 million of stand by letters of credit issued
under our revolving credit component.

The refinancing of our senior secured credit facility in October 2001 reduced the interest rates that we are
charged, by reducing the applicable margin that is added to the relevant interest rate. Our borrowings bear
interest at fluctuating interest rates determined, at our election in advance for any quarterly or other applicable
interest period, by reference to (i) a “base rate” (the higher of the reference rate at Bank of America, N.A. or
0.5% above the rate on overnight federal funds transactions) or (ii) the London Interbank Offered Rate, or
LIBOR, plus, in either case, the applicable margin within the relevant range of margins provided in our credit
agreement. The applicable margin is based upon our leverage ratio. As of December 31, 2003, the margin for
interest rates on borrowings under our revolving credit facility and the Term A component was zero on base rate

44

loans and 1.25% on LIBOR loans, and the margin for interest rates on borrowings under the Term B component
was 0.75% on base rate loans and 2.25% on LIBOR loans. At December 31, 2003, the average rate of interest on
the revolving credit facility was 2.42% per annum, the average rate of interest on the Term A loan was 2.40% per
annum and the rate of interest on Term B loan was 3.42% per annum.

Our senior secured credit facility is secured by a lien on substantially all of our assets and all of the assets of
our subsidiaries (except for the assets of 3CI Complete Compliance Corporation (“3CI”)) and by a pledge of all
of the stock of our wholly-owned domestic subsidiaries, all of our stock in 3CI and our Mexican subsidiary,
Medam S.A. de C.V., and 65% of our stock in our Canadian subsidiary, Stericycle, Inc. (formerly “Med-Tech
Environmental Limited”). The credit agreement requires us to comply with various financial, reporting and other
covenants and restrictions, including a restriction on dividend payments.

Senior Subordinated Notes

Our senior subordinated notes will mature on November 15, 2009. They bear a fixed rate of interest at
12 3⁄ 8% per annum, payable semiannually in arrears on each May 15 and November 15. The notes are general
unsecured obligations, and are subordinated in payment to our debt under our senior secured credit facility.

In December 2001, we redeemed senior subordinated notes in the aggregate principal amount of $43.8
million. Under the trust indenture governing the notes, we had the right, on one or more occasions before
November 15, 2002, to redeem up to 35% of the notes at a redemption price of 112.375% of the aggregate
principal amount of notes redeemed, plus accrued interest to the redemption date, using the net cash proceeds
from one or more equity offerings. We exercised this right in November 2001, using the net proceeds from the
public offering of 2,050,000 shares of our common stock that we had completed earlier in the month, to redeem
the maximum permissible amount of the notes. During 2002 and 2003, we repurchased $12.6 million and $17.8
million, respectively, of the notes in private transactions, as the trust indenture permits.

We may not redeem any additional senior subordinated notes prior to November 15, 2004. We may then
redeem all or any portion of the outstanding notes at a redemption price equal to the following percentages of the
aggregate principal amount of notes redeemed, plus accrued interest to the redemption date:

Redemption During the Year
Beginning November 15:

2004 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2005 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2006 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2007 and later . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Percentage

106.1875%
104.1250%
102.0625%
100.0000%

Under certain circumstances specified in the trust indenture, we are required to use a portion of the net
proceeds from asset sales or the issuance of stock to offer to redeem the outstanding notes on a pro rata basis at a
redemption price of 100% of the aggregate principal amount redeemed plus accrued interest to the redemption
date. We are not otherwise required to make mandatory redemptions with respect to the notes.

Our senior subordinated notes are guaranteed by all of our domestic subsidiaries except 3CI. The trust

indenture requires us to comply with various financial, reporting and other covenants and restrictions.

In connection with the October 2001 refinancing of our senior secured credit facility and the redemption of
our senior subordinated notes we recorded debt-refinancing expenses and extinguishment expenses in the year
ended December 31, 2001, which included $1.0 million in refinancing fees and $5.4 million in redemption
premium expenses and incurred $4.4 million in accelerated amortization of financing fees associated with the
senior credit facility and $1.4 million in accelerated amortization of financing fees associated with the senior
subordinated notes.

45

As a result of the 2002 repurchases of senior subordinated notes, we incurred $1.8 million in redemption
premium expenses and $0.4 million in accelerated amortization of financing fees associated with the senior
subordinated notes. As a result of the 2003 repurchases of senior subordinated notes, we incurred $2.8 million in
redemption premium expenses and $0.5 million in accelerated amortization of financing fees associated with the
senior subordinated notes. In connection with the June 2002 bank credit facility amendment we paid $0.2 million
in financing fees.

Note 6—Accrued Liabilities

Accrued liabilities at December 31, consist of the following items (in thousands):

2002

2003

Accrued compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued vacation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued acquisition related expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued interest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued insurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred tax liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued income tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derivative instrument obligation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued liabilities-other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 7,337
3,263
505
2,322
9,240
484
2,026
232
6,401

$ 8,995
4,351
—
1,261
14,008
—
6,244
—
8,577

Total accrued liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$31,810

$43,436

Note 7—Derivative Instruments

In 2001, we entered into interest rate swap agreements that effectively converted a portion of our floating-
rate debt to a fixed-rate basis, thus reducing the impact of interest rate changes on future interest expense. We
had an interest rate swap agreement covering $100.0 million in principal at a 5.23% fixed interest rate that
expired in January 2003 and an interest rate swap agreement covering $25.0 million in principal at a 5.19% fixed
interest rate that expired in February 2003. No interest rate swap agreements have been entered into during 2003,
accordingly, none of our outstanding floating-rate debt was designated as hedged items to interest rate swap
agreements at December 31, 2003.

The adoption of FAS 133 on January 1, 2001 resulted in a $0.2 million effect of change in accounting
principle, which was recorded as other comprehensive loss. During the years ended December 31, 2001 and
2002, we recognized a net loss of $0.4 million and a net gain of $0.4 million, respectively, related to the
ineffective portion of our hedging instruments in our interest expense. During 2003 there was no gain or loss
related to the ineffective portion of our hedging instruments in our interest expense. Activity related to the
accumulated loss on derivative instruments is as follows (in thousands):

Initial adoption of FAS 133 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change associated with current period hedge transactions . . . . . . . . . . . . . . . . . . . .
Amount reclassified into earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Balance at December 31, 2001 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change associated with current period hedge transactions . . . . . . . . . . . . . . . . . . . .
Amount reclassified into earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Balance at December 31, 2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change associated with current period hedge transactions . . . . . . . . . . . . . . . . . . . .

$ (225)
(4,145)
384

$(3,986)
4,138
(384)

$ (232)
232

Balance at December 31, 2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ —

46

Note 8—Goodwill and Other Intangible Assets

In June 2001, the Financial Accounting Standards Board issued Statements of Financial Accounting
Standards No. 141, Business Combinations, and No. 142, Goodwill and Other Intangible Assets. Under the new
rules, goodwill and other indefinite lived intangibles are no longer amortized and are subject to an annual
impairment test, or to more frequent testing if circumstances indicate that they may be impaired. In 2002 and
2003 we performed our annual impairment evaluations and determined that there was no impairment. At
December 31, 2003, we have $11.0 million in indefinite lived intangibles that consist of environmental permits
for which we performed an annual impairment test and determined that there was no impairment.

We have two geographical reporting segments, United States and Foreign Countries, both of which have
goodwill. The changes in the carrying amount of goodwill for the years ended December 31, 2002 and 2003 was
as follows (in thousands):

United
States

Foreign
Countries

Total

Balance as of January 1, 2002 . . . . . . . . . . . . . . . . . . . . . . .
Goodwill acquired during year . . . . . . . . . . . . . . . . . . . . . .

$405,926
35,161

$5,951
234

$411,877
35,395

Balance as of December 31, 2002 . . . . . . . . . . . . . . . . . . . .

441,087

Goodwill acquired during year . . . . . . . . . . . . . . . . . . . . . .

21,159

6,185

1,079

447,272

22,238

Effect of reduction in deferred tax valuation allowance . . .

(3,653)

(911)

(4,564)

Balance as of December 31, 2003 . . . . . . . . . . . . . . . . . . . .

$458,593

$6,353

$464,946

In 2003, we reduced our net operating loss deferred tax valuation allowance, which was originally
established as part of purchase accounting for 3CI and our Canadian subsidiary, thus reducing goodwill by $4.6
million.

The pro forma impact of eliminating goodwill amortization for the year ended December 31, 2001 is as

follows:

2001

Reported net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Add back: Goodwill amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Subtract: Tax effect of goodwill amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$14,710
11,626
(4,650)

Adjusted net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$21,686

Basic earnings-per-share
Reported net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Add back: Goodwill amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Subtract: Tax effect of goodwill amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

0.38
0.37
(0.15)

Adjusted basic earnings-per-share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

0.60

Diluted earnings-per-share
Reported net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Add back: Goodwill amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Subtract: Tax effect of goodwill amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

0.35
0.28
(0.11)

Adjusted diluted earnings-per-share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

0.52

According to FAS 142, other intangible assets will continue to be amortized over their useful lives. During
the year ended December 31, 2003 we recorded at fair value the intangibles acquired in connection with our
acquisitions of Scherer Healthcare, Inc., Kuglen Services Ltd, LLP, Environmental Management Group, NAWA

47

and Enviromed Canada. 3CI also recorded the fair value of the intangibles acquired in connection with its
acquisition of selected assets of PMT USA, Inc. We assigned $7.3 million to customer relationships with an
amortization period of 40 years, $1.5 million to trade names with an amortization period of 40 years, $1.8 million
to a facility environmental permit with an indefinite life and $1.0 million to a non-compete with an amortization
period of 5 years. In addition we acquired rights to an exclusive marketing license for $1.8 million, which will be
amortized over the four-year term of the license agreement.

During the year ended December 31, 2002 we recorded at fair value the intangibles acquired from our
acquisitions of American Medical Disposal, Inc., and its wholly owned subsidiary Environmental Health
Services, Inc., Bio Environmental Services, Inc., Pyroval Inc., A-Medco, Inc., Bio-Waste Industries of Central
Florida, Inc., Ecotermica de Oriente, S.A. de C.V., Enviromed, Inc., Bridgeview Inc., and Micro Med Industries
Inc. We assigned $9.0 million to customer relationships with an amortization period of 40 years and we assigned
$9.2 million to the facility environmental permits with an indefinite life. We also have non-compete agreements,
which are amortized over the term of the non-compete agreement, generally five years.

As of December 31, 2003 the value of the amortizing intangible assets were as follows (in thousands):

Gross
Carrying
Amount

Accumulated
Amortization

Amortized intangible assets:

Non-compete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Customer relationships . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tradenames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
License agreement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 6,328
16,253
1,580
1,800
140

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$26,101

$4,606
701
84
30
38

$5,459

During the year ended December 31, 2002 and 2003 the aggregate amortization expense was $2.0 and $1.9
million respectively. The estimated amortization expense, in thousands, for each of the next five years is as
follows for the years ended December 31:

2004 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2005 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2006 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2008 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$1960
1015
1005
997
788

Note 9—Lease Commitments

We lease various plant equipment, office furniture and equipment, motor vehicles and office and warehouse
space under operating lease agreements, which expire at various dates over the next twelve years. The leases for
most of the properties contain renewal provisions.

Rent expense for 2001, 2002, and 2003 was $12.2 million, $14.8 million and $18.2 million, respectively.

48

Minimum future rental payments under non-cancelable operating leases that have initial or remaining terms
in excess of one year as of December 31, 2003 for each of the next five years and in the aggregate are as follows:

(in thousands)

2004 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2005 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2006 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2008 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total minimum rental payments . . . . . . . . . . . . . . . . . . . . .

$15,995
12,240
9,075
5,874
3,692
4,982

$51,858

Note 10—Acquisition Related Expenses

During 2001, 2002, and 2003 we incurred acquisition-related expenses of $0.4 million, $0.4 million and
$0.7 million, respectively. These expenses primarily related to severence and relabeling of equipment. In 2001,
2002 and 2003, we paid approximately $0.8 million, $0.2 million, and $0.1 million of these acquisition related
expenses, respectively.

Note 11—Net Income per Common Share

The following table sets forth the computation of basic and diluted net income per share:

Year Ended December 31,

2001

2002

2003

(in thousands, except
share and per share data)

Numerator:

Net income . . . . . . . . . . . . . . . . . . . . . . . . .
Preferred stock dividends . . . . . . . . . . . . . .

$

14,710
(2,543)

$

45,724
(687)

$

65,781
—

Numerator for basic earnings per share-

income available to common
stockholders . . . . . . . . . . . . . . . . . . . . . . .

Effect of dilutive securities:

12,167

45,037

65,781

Preferred stock dividends . . . . . . . . . .

2,543

687

—

Numerator for diluted earnings per share-

income available to common
stockholders after assumed
conversions . . . . . . . . . . . . . . . . . . . . . . .

Denominator:

Denominator for basic earnings per share-

$

14,710

$

45,724

$

65,781

weighted-average shares . . . . . . . . . . . . .

31,817,790

37,868,365

41,439,020

Effect of dilutive securities:

Employee stock options . . . . . . . . . . .
Warrants . . . . . . . . . . . . . . . . . . . . . . .
Convertible preferred stock . . . . . . . . .

1,720,668
170,916
8,491,388

Dilutive potential common shares . . . . . . . .

10,382,972

1,753,483
117,101
5,374,222

7,244,806

1,814,728
8,386
2,835,668

4,658,782

Denominator for diluted earnings per

share-adjusted weighted-average shares
and assumed conversions . . . . . . . . . . . .

Basic net income per share . . . . . . . . . . . . .

Diluted net income per share . . . . . . . . . . . .

42,200,762

45,113,171

46,097,802

$

$

0.38

0.35

$

$

1.19

1.01

$

$

1.59

1.43

49

For additional information regarding outstanding employee stock options and outstanding warrants, see

Note 13.

In 2001, 2002 and 2003, options and warrants to purchase 101,460 shares, 70,752 shares and 13,623 shares
respectively, at exercise prices of $22.51-$23.67, $22.91-$36.48, and $35.05-$49.84 respectively, were not
included in the computation of diluted earnings per share because the effect would be antidilutive.

Note 12—Comprehensive Income

The components of accumulated comprehensive income are as follows:

As of December 31, 2002 . . . . . . . . . . . . . . . . . . . .
As of December 31, 2003 . . . . . . . . . . . . . . . . . . . .

$
6
530

Currency
Translation

Unrealized
Losses on
Derivative
Instruments

$(235)
—

Accumulated
Other
Comprehensive
Income/
(Loss)

$(229)
530

Note 13—Stock Options and Warrants

Stock Options

In 2000, our Board of Directors approved the 2000 Nonstatutory Stock Option Plan (the “2000 Plan”),
which in total now provides for the granting of 3,500,000 shares of our common stock in the form of stock
options to employees, (but not to officers or directors). The exercise price of options granted under the 2000 Plan
must be at least equal to the fair market value of the common stock on the date of the grant. All options granted
to date have 10-year terms and vest over periods of up to five years after the date of grant.

In 1997, our Board of Directors and shareholders approved the 1997 Stock Option Plan (the “1997 Plan”),
which provides for the granting of 3,000,000 shares of common stock in the form of stock options to selected
officers, directors and employees. The exercise price of options granted under the 1997 Plan must be at least
equal to the fair market value of the common stock on the date of grant. All options granted to date have 10-year
terms and vest over periods of up to five years after the date of grant.

In 1995, our Board of Directors and shareholders approved an incentive compensation plan (the “1995
Plan”), which as amended and restated in 1996, provides for the granting of 3,000,000 shares of common stock in
the form of stock options and restricted stock to employees, officers, directors and consultants. The exercise price
of options granted under the 1995 Plan must be at least equal to the fair market value of the common stock on the
date of grant. All options granted to date have 10-year terms and vest over periods of up to four years after the
date of grant.

In June 1996, our Board of Directors adopted and in July 1996, our shareholders approved, the Directors
Stock Option Plan (the “Directors Plan”). The Directors Plan, as amended, authorizes stock options for a total of
1,170,000 shares of common stock to be granted to our outside directors. Option grants are made by the Board of
Directors at the times and in amounts that the Board determines, taking into account any guidelines that the
Board may adopt for this purpose. The exercise price of options granted under the Directors Plan must be at least
equal to the fair market value of the common stock on the date of grant. Options granted prior to April 1, 1998
vested in 16 consecutive quarterly installments; options granted after March 31, 1998 vest in 12 equal monthly
installments.

50

Shares of the Company’s common stock have been reserved for issuance upon the exercise of outstanding
options and warrants. These shares, which include both shares available for option grant and shares granted as
options but not yet exercised, have been reserved as follows at December 31, 2003:

1995 Plan options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1996 Directors Plan options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1997 Plan options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2000 Plan options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warrants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

576,302
719,094
1,307,304
2,964,658
10,592

Total shares reserved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5,577,950

A summary of stock option information follows:

2001

2002

2003

Shares

Outstanding at beginning of

year . . . . . . . . . . . . . . . . . . . . . .
Granted . . . . . . . . . . . . . . . . .
Exercised . . . . . . . . . . . . . . .
Cancelled/Forfeited . . . . . . .

3,281,916
1,150,778
(615,966)
(170,702)

Outstanding at end of year . . . . . .
Exercisable at end of year . . . . . .
. . . . . .
Available for future grant

3,646,026
1,283,076
1,589,124

Weighted
Average
Exercise
Price

$ 7.33
16.72
5.95
6.84

10.38
$ 8.02

Weighted
Average
Exercise
Price

$10.38
28.10
8.28
19.41

14.95
$11.67

Shares

3,646,026
858,972
(836,302)
(58,323)

3,610,373
1,445,481
2,788,476

Weighted
Average
Exercise
Price

$14.95
32.36
12.08
22.33

21.02
$15.62

Shares

3,610,373
981,267
(831,491)
(106,350)

3,653,799
1,617,059
1,913,559

Options outstanding and exercisable as of December 31, 2003 by price range:

Range of Exercise Price

$3.45–$10.125
$10.344–$15.203
$15.50–$22.505
$22.91–$34.47
$35.05–$49.84

Options Outstanding

Options Exercisable

Outstanding
Average
Remaining
Life
In Years

5.51
7.03
7.26
8.20
9.06

7.32

Weighted
Average
Exercise
Price

$ 7.80
14.85
21.13
28.09
36.18

Weighted
Average
Exercise
Price

$ 7.38
14.58
22.07
29.17
37.79

Shares

799,280
299,178
113,839
325,912
78,850

$21.02

1,617,059

$15.62

Shares

1,139,247
680,654
140,995
793,783
899,120

3,653,799

We have elected to follow Accounting Principles Board Opinion No. 25, “Accounting for Stock Issued to
Employees” (APB25”) and related interpretations in accounting for its employee stock options because, as
discussed below, the alternative fair value accounting provided for under Statement of Financial Accounting
Standards No. 123, “Accounting for Stock-Based Compensation” (“FAS 123”), requires use of option valuation
models that were not developed for use in valuing employee stock options. Under APB 25, because the exercise
price of our employee stock options equals the market price of the underlying stock on the date of grant, no
compensation expense is recognized.

Pro forma information regarding net income and net income per share is required by FAS 123 as if we had
accounted for our employee stock options granted subsequent to December 31, 1994 under the fair value method
of that statement. Options granted were valued using the Black-Scholes option-pricing model. The following

51

assumptions were used in 2001, 2002 and 2003: expected volatility of 0.62 in 2001, 0.60 in 2002 and 0.55 in
2003; risk-free interest rates ranging from 3.74% to 5.19% in 2001, 3.01% to 4.5% in 2002, and 1.18% to
3.745% in 2003; a dividend yield of 0%; and a weighted-average expected life of the option of 48 months. The
weighted-average fair values of options granted during 2001, 2002 and 2003 were $12.77 per share, $12.93 per
share, and $15.51 per share respectively.

Option value models require the input of highly subjective assumptions. Because our employee stock
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 management’s opinion, the existing
method does not necessarily provide a reliable single measure of the fair value of its employee stock options.

For purposes of pro forma disclosures, the estimated fair value of the options is amortized to expense over

the option-vesting period. Our pro forma information follows (in thousands, except for per share information):

Year Ended December 31,

2001

2002

2003

As reported net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pro forma impact of stock options, net of tax . . . . . . . . . . . . . . . . . . . . .
Pro forma impact of employee stock plan, net of tax . . . . . . . . . . . . . . .

$14,710
3,983
—

$45,724
5,303
61

$65,781
6,598
149

Pro forma net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $10,727

$40,360

$59,034

Earnings per share

Basic-as reported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Basic-pro forma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Diluted-as reported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Diluted-pro forma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

$

$

$

0.38

0.26

0.35

0.26

$

$

$

$

1.19

1.05

1.01

0.90

$

$

$

$

1.59

1.42

1.43

1.29

Warrants:

In connection with a subordinated loan agreement, six directors were granted five-year warrants to purchase
shares of our common stock exercisable at any time after the first anniversary of the grant date in December 1998
and January 1999. The lenders were granted warrants to purchase, in the aggregate, 37,940 shares of common
stock at $7.25 per share, 87,102 shares of common stock at $7.75 per share and 118,184 shares of common stock
at $8.25 per share. In 2001, warrants to purchase 13,796 shares at $7.25 per share, 38,712 shares at $7.75 per
share, and 36,364 shares at $8.25 per share, were exercised. In 2002, warrants to purchase 3,450 shares at $7.25
per share, 9,678 shares at $7.75 per share, and 9,092 shares at $8.25 per share, were exercised. In 2003, warrants
to purchase 20,694 shares at $7.25 per share, 38,712 shares at $7.75 per share and 72,728 shares at $8.25 per
share were exercised. At December 31, 2003 none of the warrants to purchase shares remained outstanding.

In June 2000, in connection with our acquisition of an additional 15% interest in Medam, we issued
warrants to purchase 88,748 shares of our common stock. Of these warrants, warrants for 62,256 shares were
immediately exercisable, while the remaining 26,492 shares become exercisable over five years. The exercise
price of the warrants is $8.75 per share. In 2001, warrants to purchase 65,190 shares were exercised. In 2003,
warrants to purchase 12,966 shares were exercised. At December 31, 2003, warrants to purchase 10,592 shares
remained outstanding and exercisable.

Note 14—Series A Convertible Preferred Stock

In November 1999, we issued and sold 75,000 shares of Series A convertible preferred stock for $1,000 per
share or $75.0 million in the aggregate, in cash, less various fees and expenses. We used the net proceeds from
the sale to finance a portion of the purchase price of our BFI acquisition.

52

Holders of Series A convertible preferred stock converted 29,595 shares into 3,611,328 shares of our
common stock in 2001, 16,079 shares into 2,000,000 shares of our common stock in 2002 and 6,527 shares into
812,000 shares of our common stock in 2003. As of December 31, 2002, there were 22,799 shares of Series A
convertible preferred stock issued and outstanding.

Prior to June 1, 2002, the Series A convertible preferred stock bore preferential dividends, payable in additional
shares of Series A convertible preferred stock, at the rate of 3.375% per annum from the date of issuance. Dividends
accrued daily and accumulated annually on the anniversary of the initial issuance. In July 2002, we entered into a
waiver and amendment agreement with the holders of Series A convertible preferred stock pursuant to which they
agreed that, among other things, the 3.375% payment-in-kind dividends ceased to accrue after May 31, 2002.

Holders of Series A convertible preferred stock remain entitled to share pro rata with holders of our
common stock, on the basis of the number of shares of common stock into which their shares of Series A
convertible preferred stock are convertible, in all other dividends and distributions.

Upon any liquidation, dissolution or winding up of the Company, holders of Series A convertible preferred
stock are entitled to be paid, before any distribution or payment is made to holders of common stock, the greater
of $1,000 per share plus accumulated preferential dividends and accrued and unpaid dividends not yet
accumulated (the “liquidation value”) or the amount that would be payable if the Series A convertible preferred
stock had been converted into common stock.

Holders of Series A convertible preferred stock are entitled to vote with holders of our common stock as a
single class on each matter submitted to a vote of our stockholders. Each share of Series A convertible preferred
stock has a number of votes equal to the number of votes possessed by the common stock into which the Series A
convertible preferred stock is convertible.

As amended in July 2002, the corporate governance agreement that we entered into with the initial investors
provides that as long as each of the two groups of initial investors and their affiliates continues to hold 25% or
more of the group’s initial “underlying common stock” (i.e., the shares of common stock issuable, or previously
issued, upon conversion of the group’s initial Series A convertible preferred stock), the group has the right,
voting as a separate class, to elect one director to our Board of Directors. If the group ceases to hold 25% of its
initial underlying common stock, the group’s right to elect one director will terminate. The two groups of initial
investors consist of investment funds associated with Bain Capital, LLC and investment funds associated with
Madison Dearborn Partners, LLC. By reason of the conversion of a total of 10,451 shares of preferred stock into
1,300,000 shares of our common stock in January 2004 and the concurrent sale of the common stock, each group
ceased to hold 25% of its initial underlying common stock and its right to elect one director terminated.

Each holder of Series A convertible preferred stock may at any time convert all or part of the holder’s Series
A convertible preferred stock into shares of common stock. The price at which a holder may convert is $8.75 per
share, subject to adjustment in certain circumstances.

Beginning in May 2002, if the closing price of our common stock exceeds 150% of the conversion price for
20 consecutive trading days, we may elect to redeem all (but not part) of the outstanding shares of Series A
convertible preferred stock, at a redemption price equal to the liquidation value to the date of redemption, subject
to any holder’s right to convert its shares into common stock prior to the redemption date. At any time after a
change of control or, under certain circumstances, such as the occurrence of a bankruptcy event, each holder of
Series A convertible preferred stock may require us to redeem all or any part of the holder’s shares at a price
equal to the liquidation value per share.

Under our stock purchase agreement with the initial

investors, we agreed to various covenants and
restrictions. These covenants and restrictions include our grant of preemptive rights to holders of Series A
convertible preferred stock under certain circumstances and our agreement to provide them with specified
financial and business information.

53

We entered into a registration rights agreement with the initial investors requiring us, under certain
circumstances, to register all or a portion of their shares of Series A convertible preferred stock under the
Securities Act. As amended in July 2002, each of the two groups of initial investors has the right to two demand
registrations both of which may be shelf registrations or one of which may be a firm commitment underwritten
public offering and the other of which may be a shelf registration. This agreement implements the right of the
initial investors to elect directors to our Board of Directors, restricts the right of the initial investors to transfer
their shares of Series A convertible preferred stock, and restricting our ability to engage in certain transactions
(for example, acquisitive mergers involving more than a specified amount of consideration) without the approval
of holders of a majority of the underlying common stock.

Note 15—Employee Benefit Plan

We have a 401(k) defined contribution retirement savings plan covering substantially all employees. Each
participant may elect to defer a portion of his or her compensation subject to certain limitations. We may
contribute up to 50% of the first 5% of compensation contributed to the plan by each employee up to a maximum
of $1,500 per annum. Our contributions for the years ended December 31 2001, 2002 and 2003 were
approximately $0.9 million, $1.0 million and $1.1 million respectively.

Note 16—Employee Stock Purchase Plan

In October 2000, our Board of Directors adopted the Stericycle, Inc. Employee Stock Purchase Plan (the
“ESPP”) effective as of July 1, 2001. Our stockholders approved the ESPP in May 2001. The ESPP authorizes
300,000 shares of our common stock to be purchased by employees at a 15% discount from the market price of
the stock through payroll deductions during two six-month offerings each year. An employee who elects to
participate in an offering is granted an option on the first day of the offering for a number of shares equal to the
employee’s payroll deductions under the ESPP during the offering period (which may not exceed $5,000)
divided by the option price per share. The option price per share is the lower of 85% of the closing price of a
share of our common stock on the first trading day of the offering period or 85% of the closing price on the last
trading day of the offering period. Every employee who has completed one year’s employment as of the first day
of an offering and who is a full-time employee, or a part-time employee who customarily works at least 20 hours
per week, is eligible to participate in the offering. During 2002 and 2003, 22,278 shares and 22,012 shares,
respectively, were issued through the ESPP.

Note 17—Non-Consolidating Joint Ventures

We have an investment in a joint venture, Medam, B.A. Srl, an Argentine corporation, which was formed to
utilize our ETD technology to treat medical waste primarily in the Buenos Aires market. At December 31, 2002
and 2003 our investment in the joint venture was $2.5 million and $2.8 million, respectively, which is included in
other long-term assets.

We also have invested in a joint venture, Evertrade Medical Waste (Pty) Ltd, which was formed to service
the medical waste market
in South Africa using our ETD technology. The joint venture company is
headquartered in Johannesburg, South Africa. In 2001, we recorded $1.4 million in revenues related to the sale of
equipment to Evertrade Medical Waste (Pty) Ltd. and other licensing and consulting agreements. At December
31, 2002 and 2003 we had total receivables of $2.3 million and $2.0 million, respectively, from the joint venture
related to these agreements, which are included in other current assets. In addition our investment in the joint
venture at December 31, 2002 and 2003 was $2.3 million and $1.2 million, respectively, which is included in
other long-term assets. We also have a joint venture Evertrade Medical Waste Manufacturing Limited, which
was formed to manufacture reusable tubs in South Africa. At December 31, 2002 and 2003 we had loans of $5.1
million, respectively, to the joint venture, which are included in notes receivable.

In 2003, we recorded $1.7 million of minority interest expense related to the above joint ventures, which

was recorded in the other income (expense).

54

Note 18—Legal Proceedings

We operate in a highly regulated industry and are exposed to regulatory inquiries or investigations from
time to time. Government authorities can initiate investigations for a variety of reasons. We have been involved
in several legal and administrative proceedings that have been settled or otherwise resolved on terms acceptable
to us, without having a material adverse effect on our business.

In August 2002, we announced that we had reached an agreement in principle to settle an antitrust
investigation by the Arizona Attorney General’s office relating to our December 1997 sale and purchase of
medical waste assets in Utah and Arizona with BFI and our subsequent failure to provide treatment services to
certain third-party haulers of medical waste at our treatment facilities in Arizona and Utah. We also announced
that we were currently in settlement discussions with the Utah Attorney General’s office in connection with an
antitrust investigation relating to the same issues.

In September 2002, we entered into a consent decree implementing the terms of settlement with the Arizona
Attorney General’s office that we previously announced. Under the consent decree, we are required to pay a total
of $0.3 million in civil penalties and attorneys’ fees in quarterly installments over a three-year period, with an
initial payment of $0.1 million. We are also required to provide up to 50,000 pounds per month of treatment
services to third-party haulers at our Chandler, Arizona treatment facility for a five-year period at commercially
competitive prices. In addition, we are required for a two-year period to rebate 25% of the amounts billed and
collected from the two third-party haulers whose complaints prompted the initial investigation. The consent
decree expressly stated that we did not admit to the truth of any of the substantive allegations in the underlying
complaint by the Arizona Attorney General’s office.

In January 2003, we reached a definitive settlement of the antitrust investigation by the Utah Attorney
General’s office relating to the same issues. Under the terms of the consent decree incorporating this settlement,
we agreed to pay a total of $0.6 million to the Attorney General’s office over a three-year period. We also agreed
to make certain operational changes in Utah to enhance competition, including providing incineration treatment
services to third party haulers at our Salt Lake City treatment facility. The consent decree expressly stated that
we did not admit that we had violated any Utah or federal antitrust laws.

In January 2003, we were sued in federal court in Arizona by a private plaintiff claiming anticompetitive
conduct in Arizona, Colorado and Utah from November 1997 to the present and seeking certification of the
lawsuit as a class action on behalf of all customers of ours and of BFI in the three-state area during the period in
question. Over the next three months, four similar suits were filed in federal court in Utah, Arizona, Colorado
and New Mexico. In February and May 2003, two additional suits were filed, in federal court in Utah and
Arizona, claiming substantially the same anticompetitive conduct but not seeking class action certification. In
December 2003, an eighth suit was filed in federal court in Utah claiming monopolistic and other anticompetitive
conduct in California during the prior four years and seeking certification of the suit as a class action on behalf of
all California customers of ours during this four-year period. These eight suits have now been consolidated
before the same judge in federal court in Utah. The first five suits have been consolidated under one consolidated
class action complaint; the next two suits have been consolidated for discovery purposes; and the eighth suit has
been coordinated for discovery purposes. We believe that none of these eight suits has any merit.

We and four of our officers and directors are parties to a suit filed in state court in Louisiana in July 2002 by
a shareholder of our majority-owned subsidiary, 3CI. This suit, which was filed on behalf of the minority
shareholders of 3CI and derivatively on behalf of 3CI itself, alleges, among other claims, that we and the four
directors of 3CI who are serving as our designees (and who are also officers or directors of ours) unjustly
enriched Stericycle at the expense of 3CI and its other shareholders. The plaintiff seeks, among other relief,
damages and an order requiring the buyout of 3CI’s minority shareholders. In October 2003, the plaintiffs filed
an amended complaint adding 3CI as a derivative defendant. This suit is still at a very early stage, with the
parties (other than 3CI) currently conducting preliminary discovery. We believe that the plaintiff’s claims are
without merit.

55

In May 2003, 3CI, at the direction of its independent directors, filed a declaratory judgment action in state
court in Texas to resolve a disagreement with us over the proper rate of conversion of the shares of 3CI’s
preferred stock held by our wholly-owned subsidiary, Waste Systems, Inc. (“WSI”). In August 2003, this action
was dismissed by the court on procedural grounds, and 3CI refiled its action as a new suit. In September 2003,
WSI filed its own action for a judicial interpretation of the conversion provisions of 3CI’s preferred stock.
Following a hearing, WSI’s action was abated by the court in November 2003, leaving 3CI’s suit to go forward.

In October 2003, the plaintiff in the Louisiana lawsuit and others answered or intervened in 3CI’s Texas
lawsuit, naming us as a third-party defendant and making substantially the same claims alleged in the Louisiana
lawsuit. We and WSI have denied these claims, and believe that they without merit.

In September 2003,

the full board of 3CI appointed a special committee consisting of 3CI’s three
independent directors to act on 3CI’s behalf in respect of the dispute with us and WSI regarding the conversion
rate of 3CI’s preferred stock. In January 2004, the full board expanded the special committee’s authority to
include an investigation of all claims by the plaintiff in the Louisiana lawsuit and by the third-party plaintiffs in
the Texas lawsuit, and to act on 3CI’s behalf in respect of both lawsuits.

Note 19—Products and Services and Geographic Information

FASB Statement No. 131, Disclosures about Segments of an Enterprise and Related Information, requires
segment information to be reported based on information utilized by executive management to internally assess
performance and make operating decisions. In determining our reportable operating segments, management
determined that it was appropriate to aggregate our operating segments based on our consideration of the
following criteria:

•

•

•

•

•

the same services are provided,

the same types of customers are serviced,

the same types of medical waste collection, transportation and treatment methods are utilized,

they operate in the same regulatory environment, and

they employ the same sales and marketing techniques and activities.

Summary revenue information for the our products and services is as follows:

Medical waste management services . . . . . . . . . . . . . . . . .
Proprietary equipment and technology license sales . . . . .
Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$351,316
7,708
$359,024

(in thousands)
$395,161
6,358
$401,519

$448,604
2,813
$453,225

Year Ended December 31,

2001

2002

2003

Summary financial information by geographic area is as follows:

Year Ended December 31,

2001

2002

2003

(in thousands)

Revenues:

United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign countries . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$334,301
24,723
$359,024

$374,100
27,419
$401,519

$429,638
23,587
$453,225

Long-lived assets

United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign countries . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$502,968
13,216
$516,184

$558,717
14,022
$572,739

$602,009
7,716
$609,725

56

Revenues are attributed to countries based on the location of customers. In 2001, 2002 and 2003, we
provided medical waste management services to customers in Canada and Mexico, licensed technology and sold
proprietary equipment to Australian, Brazilian and Japanese companies and to joint ventures in Argentina and
South Africa.

Note 20—Selected Quarterly Financial Data (Unaudited)

The following table summarizes our unaudited consolidated quarterly results of operations as reported for

2002 and 2003 (in thousands, except for per share amounts):

First
Quarter
2002

Second
Quarter
2002

Third
Quarter
2002

Fourth
Quarter
2002

Revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income from operations . . . . . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
*Basic earnings per common share . . . . . . . . . . . . . . . . .
*Diluted earnings per common share . . . . . . . . . . . . . . .

$ 97,064
38,889
24,041
10,631
0.28
0.24

$ 99,269
40,227
25,337
11,523
0.30
0.26

$101,979
42,047
26,605
12,136
0.32
0.27

$103,207
43,346
24,849
11,434
0.29
0.25

First
Quarter
2003

Second
Quarter
2003

Third
Quarter
2003

Fourth
Quarter
2003

Revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income from operations . . . . . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
*Basic earnings per common share . . . . . . . . . . . . . . . . .
*Diluted earnings per common share . . . . . . . . . . . . . . .

$112,311
47,144
30,358
14,681
0.36
0.32

$113,135
48,842
31,256
15,522
0.38
0.34

$113,228
49,500
31,619
17,171
0.41
0.37

$114,551
51,139
33,164
18,407
0.44
0.40

* The fourth quarter of 2002 includes a $2.9 million ($1.8 million after tax) non-cash write down of idled

incinerator equipment and related spare parts.

* Earnings per share are calculated on a quarterly basis, and, as such, the amounts may not total the calculated

full-year earnings per share.

Note 21—Condensed Consolidating Financial Statements

Payments under our senior subordinated notes (the Notes) are unconditionally guaranteed, jointly and
severally, by certain of our 100% owned domestic subsidiaries, (collectively, the “Guarantors”). Financial
information concerning the Guarantors as of and for the years ended December 31, 2003, 2002 and 2001 is
presented below for purposes of complying with the reporting requirements of the Guarantor Subsidiaries. The
financial information concerning the Guarantors is being presented through condensed consolidating financial
statements since the Company has more than minimal independent operations and the guarantees are full and
unconditional and are joint and several. Guarantor financial statements have not been presented because
management does not believe that such financial statements are material to investors.

57

CONDENSED CONSOLIDATING BALANCE SHEET
December 31, 2003

Stericycle,
Inc.

Guarantor
Subsidiaries

Stericycle
And
Guarantor
Subsidiaries

Non-
Guarantor
Subsidiaries Eliminations Consolidated

ASSETS
Current assets:

Cash and cash equivalents . . .
Other current assets . . . . . . . . .

$

Total current assets . . . . . . . . . . . . .
Property, plant and equipment,

net . . . . . . . . . . . . . . . . . . . . . . . .
Goodwill, net . . . . . . . . . . . . . . . . . .
Investment in subsidiaries . . . . . . . .
Other assets . . . . . . . . . . . . . . . . . . .

5,766
84,300

90,066

$ —
19,738

5,766
$
104,038

$ 1,474
8,620

$ —
(22,161)

19,738

109,804

10,094

(22,161)

86,769
447,485
45,223
49,009

10
5,226
829
3,221

86,779
452,711
46,052
52,230

9,783
12,235
—
1,731

—
—
(46,052)
(5,744)

$

7,240
90,497

97,737

96,562
464,946
—
48,217

Total assets . . . . . . . . . . .

$718,552

$29,024

$747,576

$33,843

$(73,957)

$707,462

LIABILITIES AND

SHAREHOLDERS’ EQUITY

Current liabilities:

Current portion of long-term

debt . . . . . . . . . . . . . . . . . . .
Other current liabilities . . . . . .

$

Total current liabilities . . . . . . . . . .
Long-term debt, net of current

portion . . . . . . . . . . . . . . . . . . . . .
Other liabilities . . . . . . . . . . . . . . . .
Redeemable preferred stock . . . . . .
Common shareholders’ equity . . . .

Total liabilities and shareholders’

4,819
79,079

83,898

$ —
—

—

$

4,819
79,079

83,898

$

11
7,246

7,257

$ —
(22,161)

$ 4,830
64,164

(22,161)

68,994

160,794
45,096
20,944
407,820

—
—
—
29,024

160,794
45,096
20,944
436,844

7,966
1,592
—
17,028

(5,744)
—
—
(46,052)

163,016
46,688
20,944
407,820

equity . . . . . . . . . . . . . . . . . . . . . .

$718,552

$29,024

$747,576

$33,843

$(73,957)

$707,462

58

CONDENSED CONSOLIDATING BALANCE SHEET
December 31, 2002

Stericycle,
Inc.

Guarantor
Subsidiaries

Stericycle
And
Guarantor
Subsidiaries

Non-
Guarantor
Subsidiaries Eliminations Consolidated

ASSETS
Current assets:

Cash and cash equivalents . . .
Other current assets . . . . . . . . .

$

Total current assets . . . . . . . . . . . . .
Property, plant and equipment,

net . . . . . . . . . . . . . . . . . . . . . . . .
Goodwill, net . . . . . . . . . . . . . . . . . .
Investment in subsidiaries . . . . . . . .
Other assets . . . . . . . . . . . . . . . . . . .

5,818
75,798

81,616

733
$
31,453

6,551
$
107,251

$ 1,824
10,666

$

—
(31,936)

$

32,186

113,802

12,490

(31,936)

8,375
85,981

94,356

72,638
399,646
98,772
30,768

6026
35,972
767
12,216

78,664
435,618
99,539
42,984

9,837
11,654
—
887

—
—
(99,539)
(6,905)

88,501
447,272
—
36,966

Total assets . . . . . . . . . . .

$683,440

$87,167

$770,607

$34,868

$(138,380)

$667,095

LIABILITIES AND

SHAREHOLDERS’ EQUITY

Current liabilities:

Current portion of long-term

debt . . . . . . . . . . . . . . . . . . .
Other current liabilities . . . . . .

$

Total current liabilities . . . . . . . . . .
Long-term debt, net of current

portion . . . . . . . . . . . . . . . . . . . . .
Other liabilities . . . . . . . . . . . . . . . .
Redeemable preferred stock . . . . . .
Common shareholders’ equity . . . .

Total liabilities and

3,881
70,958

74,839

$ —
908

908

$

3,881
71,866

75,747

$

52
9,891

9,943

$

—
(31,936)

$ 3,933
49,821

(31,936)

53,754

221,545
32,278
28,049
326,729

—
(387)
—
86,646

221,545
31,891
28,049
413,375

9,484
2,548
—
12,893

(6,905)
—
—
(99,539)

224,124
34,439
28,049
326,729

shareholders’ equity . .

$683,440

$87,167

$770,607

$34,868

$(138,380)

$667,095

59

CONDENSED CONSOLIDATING STATEMENT OF INCOME
Year Ended December 31, 2003

Revenues . . . . . . . . . . . . . . . . . . . . .
Cost of revenues . . . . . . . . . . . . . . .
Selling, general, and administrative
expense . . . . . . . . . . . . . . . . . . . .
Acquisition related expenses . . . . .

Stericycle,
Inc.

Guarantor
Subsidiaries

$404,469
224,670

$17,256
12,011

59,029
670

2,755
—

Total costs and expenses . . . . . . . . .

284,369

14,766

120,100

2,490

Income from operations . . . . . . . . .
Equity in net income (loss) of

subsidiaries . . . . . . . . . . . . . . . . .
Other (expense) income, net . . . . . .

Income before income taxes and

Stericycle
And
Guarantor
Subsidiaries

$421,725
236,681

61,784
670

299,135

122,590

Non-
Guarantor
Subsidiaries Eliminations Consolidated

$34,667
22,943

$(3,167)
(3,024)

$453,225
256,600

7,774
—

30,717

3,950

—
—

(3,024)

(143)

(5,465)
143

69,558
670

326,828

126,397

—
(17,668)

5,029
(17,201)

436
10

5,465
(17,191)

—
(620)

extraordinary items . . . . . . . . . . .
Income tax expense (benefit) . . . . .

107,928
42,147

2,936
860

110,864
43,007

3,330
(59)

(5,465)
—

108,729
42,948

Net income . . . . . . . . . . . . . . . . . . .

$ 65,781

$ 2,076

$ 67,857

$ 3,389

$(5,465)

$ 65,781

CONDENSED CONSOLIDATING STATEMENT OF INCOME
Year Ended December 31, 2002

Stericycle,
Inc.

Guarantor
Subsidiaries

$349,367
203,735

$19,884
12,444

Stericycle
And
Guarantor
Subsidiaries

$369,251
216,179

Non-
Guarantor
Subsidiaries Eliminations Consolidated

$36,212
24,729

$(3,944)
(3,898)

$401,519
237,010

Revenues . . . . . . . . . . . . . . . . . . . . .
Cost of revenues . . . . . . . . . . . . . . .
Selling, general, and administrative
expense . . . . . . . . . . . . . . . . . . . .
Write-off of fixed assets . . . . . . . . .
Acquisition related expenses . . . . .

52,829
2,913
362

921
—
—

53,750
2,913
362

Total costs and expenses . . . . . . . . .

259,839

13,365

273,204

Income from operations . . . . . . . . .
Equity in net income (loss) of

subsidiaries . . . . . . . . . . . . . . . . .
Other (expense) income, net . . . . . .

Income before income taxes . . . . . .
Income tax expense . . . . . . . . . . . . .

89,528

6,519

96,047

6,851
(24,388)

71,991
26,267

1,210
378

8,107
2,544

8,061
(24,010)

80,098
28,811

6,698
—
—

31,427

4,785

—
(1,245)

3,540
1,042

(46)
—
—

(3,944)

—

(8,061)
—

(8,061)
—

60,402
2,913
362

300,687

100,832

—
(25,255)

75,577
29,853

Net income . . . . . . . . . . . . . . . . . . .

$ 45,724

$ 5,563

$ 51,287

$ 2,498

$(8,061)

$ 45,724

60

CONDENSED CONSOLIDATING STATEMENT OF INCOME
Year Ended December 31, 2001

Stericycle,
Inc.

Guarantor
Subsidiaries

$304,666
179,937

$21,147
12,843

Stericycle
And
Guarantor
Subsidiaries

$325,813
192,780

Non-
Guarantor
Subsidiaries Eliminations Consolidated

$35,551
25,519

$(2,340)
(2,340)

$359,024
215,959

Revenues . . . . . . . . . . . . . . . . . . . . .
Cost of revenues . . . . . . . . . . . . . . .
Selling, general, and administrative
expense . . . . . . . . . . . . . . . . . . . .
Write-off of fixed assets . . . . . . . . .
Acquisition related expenses . . . . .

57,891
697
356

2,043
—
—

59,934
697
356

Total costs and expenses . . . . . . . . .

238,881

14,886

253,767

Income from operations . . . . . . . . .
Equity in net income of

subsidiaries . . . . . . . . . . . . . . . . .
Other (expense) income, net . . . . . .

Income before income taxes . . . . . .
Income tax expense . . . . . . . . . . . . .

65,785

6,261

72,046

3,893
(47,199)

22,479
7,769

(1,209)
544

5,596
1,754

2,684
(46,655)

28,075
9,523

6,185
2,632
—

34,336

1,215

—
(2,090)

(875)
283

(33)
—
—

66,086
3,329
356

(2,373)

285,730

33

73,294

(2,684)
(33)

(2,684)
—

—
(48,778)

24,516
9,806

Net income . . . . . . . . . . . . . . . . . . .

$ 14,710

$ 3,842

$ 18,552

$ (1,158)

$(2,684)

$ 14,710

61

CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS
Year Ended December 31, 2003

Stericycle,
Inc.

Guarantor
Subsidiaries

Stericycle
And
Guarantor
Subsidiaries

Non-
Guarantor
Subsidiaries Eliminations Consolidated

CASH FLOWS FROM

OPERATING ACTIVITIES:

Net cash provided by

operating activities . . . . . . .

$ 52,422

$ 7,242

$ 118,181

$ 2,922

$—

$ 121,103

CASH FLOWS FROM

INVESTING ACTIVITIES:

Payments for acquisitions and
international investments,
net of cash acquired . . . . . .

Proceeds from sale of

(8,592)

(28,124)

(36,716)

(506)

property and equipment . . .

575

—

575

113

Purchases of short-term

investments . . . . . . . . . . . .
Capital expenditures . . . . . . .

109
(19,042)

—
(254)

109
(19,296)

(238)
(1,676)

Net cash used in investing

activities . . . . . . . . . . . . . . . . . . .

(26,950)

(28,378)

(55,328)

(2,307)

CASH FLOWS FROM

FINANCING ACTIVITIES:

Proceeds from bank lines of

credit

. . . . . . . . . . . . . . . . .

90,000

Proceeds from issuance of

note payable . . . . . . . . . . . .

—

Repayment of senior

subordinated debt . . . . . . . .
Principal payments on capital
lease obligations . . . . . . . .

Repayment of long term

(17,775)

—

—

—

90,000

—

—

1,132

(17,775)

—

(949)

(183)

(1,132)

15

debt

. . . . . . . . . . . . . . . . . .

(131,665)

Payments of deferred

financing costs . . . . . . . . . .
Proceeds from other issuances
of common stock . . . . . . . .
Purchase of treasury stock . . .
Intercompany financing of

(395)

10,533
(13,204)

—

—

—
—

(131,665)

(1,545)

(395)

10,533
(13,204)

—

—
—

—

acquisitions . . . . . . . . . . . .

(28,124)

28,124

—

—

—

—
—

—

—

—

—

—

—

—

—
—

—

—

—

(37,222)

688

(129)
(20,972)

(57,635)

90,000

1,132

(17,775)

(1,117)

(133,210)

(395)

10,533
(13,204)

—

(64,036)

(567)

Net cash used in financing

activities . . . . . . . . . . . . . . . . . . .
Effect of exchange rate changes on
cash . . . . . . . . . . . . . . . . . . . . . .

Net (decrease) increase in cash and
cash equivalents . . . . . . . . . . . . .

Cash and cash equivalents at

beginning of period . . . . . . . . . .

Cash and cash equivalents at end

of period . . . . . . . . . . . . . . . . . . .

(91,579)

27,941

(63,638)

(398)

—

—

—

(567)

$

(52) $

(733)

$

(785)

$ (350)

$—

(1,135)

8,375

$

7,240

62

CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS
Year Ended December 31, 2002

Stericycle,
Inc.

Guarantor
Subsidiaries

Stericycle
And
Guarantor
Subsidiaries

Non-
Guarantor
Subsidiaries Eliminations Consolidated

$ 95,066

$

150

$ 95,216

$ 1,731

$—

$ 96,947

CASH FLOWS FROM

OPERATING ACTIVITIES:

Net cash provided by operating
activities . . . . . . . . . . . . . . . .

CASH FLOWS FROM

INVESTING ACTIVITIES:

Payments for acquisitions and
international investments,
net of cash acquired . . . . . . .
Proceeds from sale of property
and equipment . . . . . . . . . . .

Purchases of short-term

(8,674)

(24,947)

(33,621)

(970)

127

—

127

57

investments . . . . . . . . . . . . .
Capital expenditures . . . . . . . .

(232)
(12,870)

—
(132)

(232)
(13,002)

—
(1,829)

Net cash used in investing

activities . . . . . . . . . . . . . . . . . . . .

(21,649)

(25,079)

(46,728)

(2,742)

CASH FLOWS FROM

FINANCING ACTIVITIES:

Proceeds from bank lines of

credit

. . . . . . . . . . . . . . . . . .
Proceeds from issuance of note
payable . . . . . . . . . . . . . . . . .

Repayment of senior

23,000

180

subordinated debt . . . . . . . . .

(12,610)

Principal payments on capital

—

—

—

23,000

—

180

1,181

(12,610)

—

lease obligations . . . . . . . . .

(734)

(118)

(852)

(27)

Repayment of long term

debt

. . . . . . . . . . . . . . . . . . .

(67,030)

Proceeds from other issuances

of common stock . . . . . . . . .
Purchase of treasury stock . . . .
Intercompany financing of

7,058
(1,435)

—

—
—

(67,030)

(1,386)

7,058
(1,435)

—
—

—

acquisitions . . . . . . . . . . . . .

(24,947)

24,947

—

Net cash used in financing

activities . . . . . . . . . . . . . . . . . . . .

(76,518)

24,829

(51,689)

(232)

Effect of exchange rate changes on

cash . . . . . . . . . . . . . . . . . . . . . . .

—

—

—

82

Net (decrease) increase in cash and

—

—

—
—

—

—

—

—

—

—

—
—

—

—

—

(34,591)

184

(232)
(14,831)

(49,470)

23,000

1,361

(12,610)

(879)

(68,416)

7,058
(1,435)

—

(51,921)

82

cash equivalents . . . . . . . . . . . . . .

$ (3,101) $

(100)

$ (3,201)

$(1,161)

$—

(4,362)

Cash and cash equivalents at

beginning of period . . . . . . . . . . .

Cash and cash equivalents at end of
period . . . . . . . . . . . . . . . . . . . . . .

63

12,737

$ 8,375

CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS
Year Ended December 31, 2001

Stericycle,
Inc.

Guarantor
Subsidiaries

Stericycle
And
Guarantor
Subsidiaries

Non-
Guarantor
Subsidiaries Eliminations Consolidated

$ 59,230

$

434

$ 59,664

$ 4,886

$—

$ 64,550

CASH FLOWS FROM

OPERATING ACTIVITIES:

Net cash provided by operating
activities . . . . . . . . . . . . . . . .

CASH FLOWS FROM

INVESTING ACTIVITIES:

Payments for acquisitions and
international investments,
net of cash acquired . . . . . . .
Proceeds from sale of property
and equipment . . . . . . . . . . .

Purchases of short-term

(11,171)

(6,808)

(17,979)

(3,283)

—

—

—

979

—
(906)

investments . . . . . . . . . . . . .
Capital expenditures . . . . . . . .

1
(15,289)

—
(196)

1
(15,485)

Net cash used in investing

activities . . . . . . . . . . . . . . . . . . . .

(26,459)

(7,004)

(33,463)

(3,210)

CASH FLOWS FROM

FINANCING ACTIVITIES:

Proceeds from bank lines of

credit

. . . . . . . . . . . . . . . . . .

12,171

Repayment of senior

subordinated debt . . . . . . . . .

(43,750)

Principal payments on capital

lease obligations . . . . . . . . .

(1,507)

Repayment of long term

debt

. . . . . . . . . . . . . . . . . . .
Payments of deferred financing
costs . . . . . . . . . . . . . . . . . . .
Proceeds from other secondary
stock offering . . . . . . . . . . . .

Proceeds from other issuances

(35,592)

(173)

49,005

of common stock . . . . . . . . .

3,565

Intercompany financing of

—

—

—

—

—

—

—

12,171

(43,750)

—

—

(1,507)

(18)

(35,592)

(1,507)

(173)

49,005

3,565

—

—

—

—

—

—

—
—

—

—

—

—

—

—

—

—

—

—

(21,262)

979

1
(16,391)

(36,673)

12,171

(43,750)

(1,525)

(37,099)

(173)

49,005

3,565

—

(17,806)

acquisitions . . . . . . . . . . . . .

(6,808)

6,808

—

Net cash used in financing

activities . . . . . . . . . . . . . . . . . . . .

(23,089)

6,808

(16,281)

(1,525)

Net (decrease) increase in cash and

cash equivalents . . . . . . . . . . . . . .

$ 9,682

$

238

$ 9,920

$

151

$—

10,071

Cash and cash equivalents at

beginning of period . . . . . . . . . . .

Cash and cash equivalents at end of
period . . . . . . . . . . . . . . . . . . . . . .

2,666

$ 12,737

64

STERICYCLE, INC. AND SUBSIDIARIES

SCHEDULE II—VALUATION AND ALLOWANCE ACCOUNTS
(in thousands)

Balance
12/31/00

Charges
To Expenses

Other
Charges (1)

Write-offs/
Payments

Balance
12/31/01

Allowance for doubtful accounts . . . . . . . . . . . . . . . . . . . .
Accrued severance and closure costs . . . . . . . . . . . . . . . .
Accrued transition expenses . . . . . . . . . . . . . . . . . . . . . . .
Deferred tax valuation allowance . . . . . . . . . . . . . . . . . . .

$3,625
1,124
—
$8,588

$ 1,840
—
356
650

$

$192
—
—
$—

$(2,551) $3,106
281
—
$ — $9,238

(843)
(356)

Balance
12/31/01

Charges
To Expenses

Other
Charges (1)

Write-offs/
Payments

Balance
12/31/02

Allowance for doubtful accounts . . . . . . . . . . . . . . . . . . . .
Accrued severance and closure costs . . . . . . . . . . . . . . . .
Accrued transition expenses . . . . . . . . . . . . . . . . . . . . . . .
Deferred tax valuation allowance . . . . . . . . . . . . . . . . . . .

$3,106
281
—
$9,238

$ 3,412
—
362
$(2,188)

$ 25
—
—
$—

$(2,764) $3,779
125
—
$ — $7,050

(156)
(362)

Balance
12/31/02

Charges
To Expenses

Other
Charges (1)

Write-offs/
Payments

Balance
12/31/03

Allowance for doubtful accounts . . . . . . . . . . . . . . . . . . . .
Accrued severance and closure costs . . . . . . . . . . . . . . . .
Accrued transition expenses . . . . . . . . . . . . . . . . . . . . . . .
Deferred tax valuation allowance . . . . . . . . . . . . . . . . . . .

$3,779
125
—
$7,050

$ 1,953
—
670
$(6,128)

$263
—
—
$—

$(1,846) $4,149
15
—
$ — $ 922

(110)
(670)

(1) Amounts consist primarily of costs assumed from acquired companies recorded prior to the date of

acquisition

ITEM 9. CHANGES AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND

FINANCIAL STATEMENT DISCLOSURE.

None

Item 9a. Controls and Procedures.

Our management, with the participation of our President and Chief Executive Officer and our Chief
Financial Officer, conducted an evaluation of the effectiveness of our disclosure controls and procedures as of
the end of the fiscal year covered by this Report. On the basis of this evaluation, our President and Chief
Executive Officer and our Chief Financial Officer each concluded that our disclosure controls and procedures
were effective.

The term “disclosure controls and procedures” is defined in Rule 13a-14(e) of the Securities Exchange Act
of 1934 as “controls and other procedures designed to ensure that information required to be disclosed by the
issuer in the reports, files or submits under the Act is recorded, processed, summarized and reported, within the
time periods specified in the [Securities and Exchange] Commission’s rules and forms.” Our disclosure controls
and procedures are designed to ensure that material information relating to us and our consolidated subsidiaries is
accumulated and communicated to our management, including our President and Chief Executive Officer and our
Chief Financial Officer, as appropriate to allow timely decisions regarding our required disclosures.

65

PART III

Item 10. Directors and Executive Officers of the Registrant

The information required by this Item regarding our directors is incorporated by reference to the information
contained under the caption “Election of Directors” in our definitive proxy statement for our 2004 Annual
Meeting of Stockholders to be held on May 11, 2004, to be filed pursuant to Regulation 14A.

The information required by this Item regarding our executive officers is contained under the caption

“Executive Officers of the Registrant” in Part I of this Report.

The information required by this Item regarding compliance with Section 16(a) of the Securities Exchange
Act of 1934 is incorporated by reference to the information contained under the caption “Section 16(a) Beneficial
Ownership Reporting Compliance” in our definitive proxy statement for our 2004 Annual Meeting of
Stockholders to be held on May 11, 2004, to be filed pursuant to Regulation 14A.

We have adopted a code of business conduct that applies generally to all of our employees and, in addition,
we have a adopted a finance department code of ethics that applies specifically to our President and Chief
Executive Office, Chief Financial Officer, Vice President-Finance and the members of our finance department.
Both codes are available on our website, www.stericycle.com, under “About Us/Corporate Overview,” and the
finance department code of ethics is also filed as an exhibit to this Report. Any amendment to or waiver of the
finance department code of ethics will be posted on our website within five business days after the date of the
amendment or waiver.

Item 11. Executive Compensation

The information required by this Item is incorporated by reference to the information contained under the
caption “Executive Compensation” in our definitive proxy statement for our 2004 Annual Meeting of
Stockholders to be held on May 11, 2004, to be filed pursuant to Regulation 14A.

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 contained under the
captions “Stock Ownership” and “Executive Compensation” in our definitive proxy statement for our 2004
Annual Meeting of Stockholders to be held on May 11, 2004 to be filed pursuant to Regulation 14A.

Item 13. Certain Relationships and Related Transactions

No information is required by this Item.

Item 14. Principal Accountant Fees and Services

Audit Fees

The aggregate fees billed by our independent public accountants, Ernst & Young LLP, for professional
services rendered in connection with the audit of our annual financial statements and review of our interim
financial statements included in our quarterly reports on Form 10-Q for the fiscal year ended December 31, 2002
were approximately $315,000. This amount includes approximately $18,000 for the statutory audit of the
financial statements of our subsidiary operating in Puerto Rico.

The aggregate fees billed by our independent public accountants, Ernst & Young LLP, for professional
services rendered in connection with the audit of our annual financial statements and review of our interim

66

financial statements included in our quarterly reports on Form 10-Q for the fiscal year ended December 31, 2003
were approximately $335,000. This amount includes approximately $22,000 for the statutory audit of the
financial statements of our subsidiary operating in Puerto Rico.

Audit Related Fees

Ernst & Young LLP billed us approximately $31,000 for the fiscal year ended December 31, 2002 relating
to accounting consultations in connection with acquisitions that we made, and they billed us approximately
$16,000 for the fiscal year ended December 31, 2003 relating to the internal controls requirements of the
Sarbanes-Oxley Act of 2002. Ernst & Young LLP did not perform any other assurance or related services during
either of these two fiscal years.

Tax Fees

Ernst & Young LLP did not provide any tax compliance, tax advice or tax planning services to us during the

fiscal years ended December 31, 2002 and 2003.

All Other Fees

Ernst & Young LLP did not provide any other services to us during the fiscal years ended December 31,

2002 and 2003.

In accordance with policies adopted by the Audit Committee of our Board of Directors, all audit and non-
audit related services to be performed for us by our independent public accountants must be approved in advance
by the Committee.

Item 15. Exhibits, Financial Statements, Schedules and Reports on Form 8-K

Financial Statements (Items 15(a)(1) and (2))

We have filed the following financial statements and schedules with this Report:

Report of Independent Auditors, Ernst & Young LLP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Financial Statements—Stericycle, Inc. and Subsidiaries

Consolidated Balance Sheets at December 31, 2002 and 2003 . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Statements of Income for Each of the Years in the Three-Year Period Ended

Page

32

33

December 31, 2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34

Consolidated Statements of Cash Flows for Each of the Years in the Three-Year Period

Ended December 31, 2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35

Consolidated Statements of Changes in Shareholders’ Equity for Each of the Years in the

Three-Year Period Ended December 31, 2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes to Consolidated Financial Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Schedule II—Valuation and Allowance Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36
37
65

67

Exhibits (Item 15(a)(3))

We have filed the following exhibits with this Report:

Exhibit
Index

Description

Filed with
Electronic
Submission

3.1*

Amended and Restated Certificate of Incorporation of Stericycle, Inc. (incorporated by

reference to Exhibit 3.1 to our 1996 Form S-1)

3.2*

First Certificate of Amendment to Amended and Restated Certificate of Incorporation of

Stericycle, Inc. (incorporated by reference to Exhibit 3.1 to our current report on
Form 8-K filed November 29, 1999)

3.3*

Certificate of Designation Relating to Certificate of Designation Relating to Series A

Convertible Preferred Stock, Par Value $.01 Per Share (incorporated by reference to
Exhibit 3.2 to our current report on Form 8-K filed November 29, 1999)

3.4*

Second Certificate of Amendment to Amended and Restated Certificate of Incorporation
of Stericycle, Inc. (incorporated by reference to Exhibit 3.4 to our annual report on
Form 10-K for 2002)

3.5*

Amended and Restated Bylaws of Stericycle, Inc. (incorporated by reference to Exhibit

3.2 to our 1996 Form S-1)

3.6*

Amendment to Amended and Restated Bylaws of Stericycle, Inc. (incorporated by

reference to Exhibit 3.5 to our annual report on Form 10-K for 1999)

4.1*

Amended and Restated Registration Rights Agreement, dated as of July 26, 2002,

between Stericycle, Inc. and certain investors associated with Bain Capital, LLC and
Madison Dearborn Partners, LLC (incorporated by reference to Exhibit 4.1 to our
current report on Form 8-K filed August 5, 2002)

4.2*

Specimen certificate for shares of our Common Stock, par value $.01 per share

(incorporated by reference to Exhibit 4.1 to our 1996 Form S-1)

10.1*

Amended and Restated Credit Agreement, dated as of October 5, 2001, among Stericycle,
Inc., as the borrower, various financial institutions and other persons from time to time
parties as the lenders, Bank of America, N.A., as the administrative agent for the
lenders, Banc of America Securities LLC, as the lead arranger and book manager,
Credit Suisse First Boston and UBS Warburg LLC, as the co-syndication agents, and
Fleet National Bank, as the documentation agent (incorporated by reference to our
current report on Form 8-K filed October 15, 2001)

10.2*

Amendment No. 1 to Amended and Restated Credit Agreement, dated as of June 28,

2002, among Stericycle, Inc. as the borrower, certain subsidiaries of Stericycle, Inc. as
guarantors, various financial institutions and other persons as lenders, and Bank of
America, N.A., as the administrative agent for the lenders (incorporated by reference to
Exhibit 10.1 to our current report on Form 8-K filed August 5, 2002)

10.3*

Amendment No. 2 to Amended and Restated Credit Agreement, dated as of January 27,

2003, among Stericycle, Inc. as the borrower, certain subsidiaries of Stericycle, Inc. as
guarantors, various financial institutions and other persons as lenders, and Bank of
America, N.A., as the administrative agent for the lenders#(incorporated by reference
to Exhibit 3.4 to our annual report on Form 10-K for 2002)

10.4*

Indenture, dated as of November 12, 1999, among Stericycle, Inc., the guarantors named
in the indenture, and State Street Bank and Trust Company, as trustee (incorporated by
reference to Exhibit 10.1 to our 1999 Form S-4)

68

Exhibit
Index

10.5

*

Description

Filed with
Electronic
Submission

Amended and Restated Series A Convertible Preferred Stock Purchase Agreement, dated
September 26, 1999, between Stericycle, Inc. and certain investors associated with
Bain Capital, Inc. and Madison Dearborn Partners, LLC (incorporated by reference to
Exhibit 10.1 to our Current Report on Form 8-K filed October 15, 1999)

10.6

*

Amendment and Waiver Agreement, dated as of July 26, 2002, between Stericycle, Inc.

and certain investors associated with Bain Capital, LLC and Madison Dearborn
Partners, LLC (incorporated by reference to Exhibit 10.2 to our current report on Form
8-K filed August 5, 2002)

10.7

*

Amended and Restated Corporate Governance Agreement, dated as of July 26, 2002,

between Stericycle, Inc. and certain investors associated with Bain Capital, LLC and
Madison Dearborn Partners LLC (incorporated by reference to Exhibit 10.3 to our
current report on Form 8-K filed August 5, 2002)

10.8

*† Amended and Restated Incentive Compensation Plan (incorporated by reference to

Exhibit 10.1 to our 1996 Form S-1)

10.9

*† First Amendment to Amended and Restated Incentive Compensation Plan (incorporated

by reference to Exhibit 10.7 to our 1999 Form S-3)

10.10 *† Second Amendment to Amended and Restated Incentive Compensation Plan

(incorporated by reference to Exhibit 10.7 to our annual report on Form 10-K for
2001)

10.11 *† Directors Stock Option Plan (Amended and Restated) (incorporated by reference to

Exhibit 4.1 to our registration statement on Form S-8 filed August 2, 2001
(Registration No. 333-66542))

10.12 *† First Amendment to Directors Stock Option Plan (Amended and Restated) (incorporated
by reference to Exhibit 10.9 to our annual report on Form 10-K for 2001)

10.13 *†

1997 Stock Option Plan (incorporated by reference to Exhibit 10.3 to our annual report

on Form 10-K for 1997)

10.14 *† First Amendment to 1997 Stock Option Plan (incorporated by reference to Exhibit 10.9

to our 1999 Form S-3)

10.15 *† Second Amendment to 1997 Stock Option Plan (incorporated by reference to Exhibit

10.12 to our annual report on Form 10-K for 2001)

10.16†

Third Amendment to 1997 Stock Option Plan

x

10.17 *

2000 Nonstatutory Stock Option Plan (incorporated by reference to Exhibit 10.13 to our

annual report on Form 10-K for 2001)

10.18 *

First Amendment to 2000 Nonstatutory Stock Option Plan (incorporated by reference to

Exhibit 10.14 to our annual report on Form 10-K for 2001)

10.19 *

Second Amendment to 2000 Nonstatutory Stock Option Plan (incorporated by reference

to Exhibit 10.15 to our annual report on Form 10-K for 2001)

10.20 *

Third Amendment to 2000 Nonstatutory Stock Option Plan (incorporated by reference to

Exhibit 4.2 to our registration statement on Form S-8 filed December 20, 2002
(Registration No. 333-102097))

10.21 *† Employee Stock Purchase Plan (incorporated by reference to Exhibit 4.1 to our

registration statement on Form S-8 filed August 2, 2001 (Registration No. 333-66544)

10.22 *† First Amendment to Employee Stock Purchase Plan (incorporated by reference to Exhibit

10.21 to our annual report on Form 10-K for 2002)

69

Exhibit
Index

12

14

21

23

31.1

31.2

32

Description

Statement re computation of ratios

Finance Department Code of Ethics

Subsidiaries

Consent of Ernst & Young LLP

Section Rule 13a-14(a)/15d-14(a) Certification of Chief Executive Officer

Section Rule 13a-14(a)/15d-14(a) Certification of Chief Financial Officer

Section 1350 Certification of Chief Executive Officer and Chief Financial Officer

Filed with
Electronic
Submission

x

x

x

x

x

x

x

* Previously filed
† Management contract or compensatory plan required to be filed pursuant to Item 601 of Regulation S-K

References to our “1996 Form S-1” are to our registration statement on Form S-1 as declared effective on
August 22, 1996 (Registration No. 333-05665); references to our “1999 Form S-3” are to our registration
statement on Form S-3 as declared effective on February 4, 1999 (Registration No. 333-60591); and references to
our “1999 Form S-4” are to our registration statement on Form S-4 as declared effective on December 15, 1999
(Registration No. 333-91831).

Reports on Form 8-K (Item 15(b))

We filed one current report on Form 8-K during the fourth quarter of 2003.

We filed a Form 8-K on October 30, 2003 to report our earnings release on the same day. The report

included as an exhibit our earnings release and accompanying financial statements.

70

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant

has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: March 15, 2004.

STERICYCLE, INC.

By

/S/ MARK C. MILLER

Mark C. Miller
President and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this Report has been signed by the

following persons in the capacities and on the dates indicated.

Name

Title

Date

/S/

JACK W. SCHULER
Jack W. Schuler

/S/ MARK C. MILLER

Mark C. Miller

Chairman of the Board of Directors

March 15, 2004

President and Chief Executive Officer
and a Director (Principal Executive
Officer)

March 15, 2004

/S/ FRANK J.M. TEN BRINK

Executive Vice President and Chief

March 15, 2004

Frank J.M. ten Brink

Financial Officer (Principal
Financial and Accounting Officer)

/S/

JOHN P. CONNAUGHTON
John P. Connaughton

Director

March 15, 2004

/S/ ROD F. DAMMEYER

Director

March 15, 2004

Rod F. Dammeyer

/S/ PATRICK F. GRAHAM

Director

March 15, 2004

Patrick F. Graham

/S/

JOHN PATIENCE
John Patience

Director

March 15, 2004

/S/ THOMAS R. REUSCHÉ

Director

March 15, 2004

Thomas R. Reusché

/S/ L. JOHN WILKERSON, PH.D.

Director

March 15, 2004

L. John Wilkerson, Ph.D.

/S/ PETER VARDY

Peter Vardy

Director

March 15, 2004

71

Finance Department Code of Ethics

Exhibit 14

The President and CEO and the Chief Financial Officer, Vice President–Finance and other members of the
Finance Department have a special role to play to ensure that a culture exists throughout Stericycle that ensures
the fair and timely reporting of Stericycle’s financial results and condition.

Because of this special role, the President and CEO and the Chief Financial Officer, Vice President–Finance
and other members of the Finance Department are bound by the following Finance Department Code of Ethics as
well as by Stericycle’s Code of Business Conduct. By accepting the Code of Business Conduct, the President and
CEO and the Chief Financial Officer, Vice President–Finance and each of the other members of the Finance
Department agrees that he or she will:

• Act with honesty and integrity and avoid actual or apparent conflicts of interest between personal and

professional relationships

•

Provide accurate, complete, relevant, timely and understandable financial information internally in order
to ensure full, fair, timely and understandable disclosure in Stericycle’s reports and filings with the U.S.
Securities and Exchange Commission and other government agencies and in Stericycle’s press releases
and other public communications

• Comply with all applicable reporting, disclosure and other rules and regulations of federal, state and

local governments and other regulatory agencies

• Act in good faith, responsibly, with due care and diligence, and without misrepresenting material facts

or allowing his or her independent judgment to be wrongly subordinated

•

Promptly report to the Chairman of the Audit Committee any conduct that he or she believes to be a
violation of law or business ethics or of any provision of Stericycle’s Code of Business Conduct or this
Finance Department Code of Ethics

Violations of this Finance Department Code of Ethics, including a failure to report violations by others, will
be viewed severely and could result in a termination of employment. If you believe that a violation has occurred,
please contact the Chair of the Audit Committee of the Board of Directors:

Mr. Rod F. Dammeyer
[omitted]
[omitted]
Telephone: [omitted]
[omitted]
Fax:
[omitted]
E-mail:

Exhibit 31.1

RULE 13a-14(a)/15d-14(a) CERTIFICATION

Mark C. Miller
President and Chief Executive Officer

I, Mark C. Miller, certify that:

1. I have reviewed this annual report on Form 10-K of Stericycle, Inc.;

2. Based on my knowledge, this annual report does not contain any untrue statement of a material fact or
omit to state a material fact necessary to make the statements made, in light of the circumstances under which
such statements were made, not misleading with respect to the period covered by this annual report;

3. Based on my knowledge, the financial statements, and other financial information included in this annual
report, fairly present in all material respects the financial condition, results of operation and cash flows of the
registrant as of, and for, the periods presented in this annual report.

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant, and have:

a) designed such disclosure controls and procedure, or caused such disclosure controls and procedures
to be designed under our supervision, to ensure that material information relating to the registrant, including
its consolidated subsidiaries, is made known to us by others within those entities, particularly during the
period in which this annual report is being prepared;

b) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in
this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of
the period covered by this report based on such evaluation; and

c) disclosed in this report any change in the registrant’s internal control over financial reporting that
occurred during the registrant’s fourth fiscal quarter that has materially affected, or is reasonably likely to
materially affect, the registrant’s internal control over financial reporting.

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of
internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s
board of directors (or persons performing the equivalent functions):

a) all significant deficiencies and material weaknesses in the design or operation of internal control
over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record,
process, summarize and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a

significant role in the registrant’s internal control over financial reporting.

Date: March 15, 2004.

/s/ MARK C. MILLER

Mark C. Miller
President and Chief Executive Officer
Stericycle, Inc.

Exhibit 31.2

RULE 13a-14(a)/15d-14(a) CERTIFICATION

Frank J.M. ten Brink
Executive Vice President and Chief Financial Officer

I, Frank J.M. ten Brink, certify that:

1. I have reviewed this annual report on Form 10-K of Stericycle, Inc.;

2. Based on my knowledge, this annual report does not contain any untrue statement of a material fact or
omit to state a material fact necessary to make the statements made, in light of the circumstances under which
such statements were made, not misleading with respect to the period covered by this annual report;

3. Based on my knowledge, the financial statements, and other financial information included in this annual
report, fairly present in all material respects the financial condition, results of operation and cash flows of the
registrant as of, and for, the periods presented in this annual report.

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant, and have:

a) designed such disclosure controls and procedure, or caused such disclosure controls and procedures
to be designed under our supervision, to ensure that material information relating to the registrant, including
its consolidated subsidiaries, is made known to us by others within those entities, particularly during the
period in which this annual report is being prepared;

b) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in
this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of
the period covered by this report based on such evaluation; and

c) disclosed in this report any change in the registrant’s internal control over financial reporting that
occurred during the registrant’s fourth fiscal quarter that has materially affected, or is reasonably likely to
materially affect, the registrant’s internal control over financial reporting.

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of
internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s
board of directors (or persons performing the equivalent functions):

a) all significant deficiencies and material weaknesses in the design or operation of internal control
over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record,
process, summarize and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a

significant role in the registrant’s internal control over financial reporting.

Date: March 15, 2004.

/s/ FRANK J.M. TEN BRINK

Frank J.M. ten Brink
Executive Vice President and Chief
Financial Officer
Stericycle, Inc.

SECTION 1350 CERTIFICATION

Exhibit 32

In reference to this annual report on Form 10-K of Stericycle, Inc. we, Mark C. Miller, President and Chief
Executive Officer of the registrant, and Frank J.M. ten Brink, an Executive Vice President and the Chief
Financial Officer of the registrant, certify as follows, pursuant to 18 U.S.C. § 1350 (as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002):

(a) the report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange

Act of 1934 (15 U.S.C. 78m or 78o(d)); and

(b) the information contained in the report fairly presents, in all material respects, the financial

condition and results of operations of the registrant.

Date: March 15, 2004.

/s/ MARK C. MILLER

Mark C. Miller
President and Chief Executive Officer
Stericycle, Inc.

/s/ FRANK J.M. TEN BRINK

Frank J.M. ten Brink
Executive Vice President and Chief
Financial Officer
Stericycle, Inc.

C o r p o r a t e   I n f o r m a t i o n

O F F I C E R S

Mark C. Miller
President, Chief Executive Officer and Director

Richard Kogler
Executive Vice President, Chief Operating
Officer

Frank J.M. ten Brink
Executive Vice President, Chief Financial Officer

Richard L. Foss
Executive Vice President, Corporate
Development

Shan S. Sacranie
Executive Vice President, International

B OA R D O F D I R E C TO R S

Jack W. Schuler
Chairman of the Board
Chairman, Nominating and Governance
Committee
Member Audit Committee

Mark C. Miller
President & Chief Executive Officer

Patrick F. Graham
Vice President,
Business Development and Strategic Projects,
The Gillette Company
Member Compensation Committee

John Patience
Co-Founder & Partner, Crabtree Partners
Member Nominating and Governance
Committee
Member Audit Committee

Peter Vardy
Managing Partner, Peter Vardy & Associates
(Ret.)
Member Compensation Committee

L. John Wilkerson, Ph.D.
General Partner, Galen Partners, L.P.
Chairman, Compensation Committee

Rod F. Dammeyer
President, CAC, LLC
Chairman, Audit Committee
Member Nominating and Governance
Committee

John P. Connaughton
Managing Director, Bain Capital
Member Compensation Committee

Thomas R. Reusché
Retired Co-Founder,
Madison Dearborn Partners, Inc.
Member Audit Committee

L E G A L C O U N S E L

Johnson and Colmar
300 S.Wacker Drive, Suite 1000
Chicago, Illinois 60606

T R A N S F E R AG E N T

LaSalle Bank N.A.
135 S. LaSalle Street, Suite 1960
Chicago, Illinois 60603

F O R M 10- K

Additional copies of this Annual Report or 
Form 10-K filed with the Securities and 
Exchange Commission are available, without 
charge, upon request from the company,
Investor@stericycle.com or 1-800-643-0240
ext. 2012.

A N N UA L M E E T I N G

The annual meeting of stockholders will be 
held on Tuesday, May 11, 2004 at 11:00 AM at
Embassy Suites Hotel, 5500 N. River Road,
Rosemont, Illinois 60018

N A S DAQ ® S Y M B O L

I N D E P E N D E N T AU D I TO R S

SRCL

Ernst & Young LLP
Sears Tower
233 S.Wacker Drive
Chicago, Illinois 60606

Stericycle, Inc. I 28161 N. Keith Drive, Lake Forest, IL 60045  I 800-643-0240  I www.stericycle.com