2006 Post 200

Top 100 Companies

Advisory Board Co.
Annual Revenue: $159.1 million
Industry: Government And Professional Services

AES Corp.
Annual Revenue: $11.1 billion
Industry: Energy

Allied Capital Corp.
Annual Revenue: $374.2 million
Industry: Financial Services

Allied Defense Group Inc.
Annual Revenue: N/A
Industry: Aerospace/Defense

American Capital Strategies Ltd.
Annual Revenue: $554.5 million
Industry: Financial Services

American Community Properties Trust
Annual Revenue: $62.3 million
Industry: Real Estate

American Woodmark Corp.
Annual Revenue: $777.0 million
Industry: Manufacturing

Analex Corp.
Annual Revenue: $141.2 million
Industry: Aerospace/Defense

Anteon International Corp.
Annual Revenue: $1.5 billion
Industry: Aerospace/Defense

Argon ST Inc.
Annual Revenue: $271.8 million
Industry: Aerospace And Defense

AvalonBay Communities Inc.
Annual Revenue: $670.7 million
Industry: Real Estate

BearingPoint Inc.
Annual Revenue: N/A
Industry: Information Technology

Blackboard Inc.
Annual Revenue: $135.7 million
Industry: Information Technology

Bowl America Inc.
Annual Revenue: $28.6 million
Industry: Other

Bresler & Reiner Inc.
Annual Revenue: $122.9 million
Industry: Real Estate

CACI International Inc.
Annual Revenue: $1.6 billion
Industry: Aerospace And Defense

Capital One Financial Corp.
Annual Revenue: $12.1 billion
Industry: Financial Services

CapitalSource Inc.
Annual Revenue: $645.3 million
Industry: Financial Services

CarrAmerica Realty Corp.
Annual Revenue: $472.6 million
Industry: Real Estate

Celera Genomics Corp.
Annual Revenue: $31.0 million
Industry: Biotechnology

Chindex International Inc.
Annual Revenue: $100.8 million
Industry: Health Care

Choice Hotels International Inc.
Annual Revenue: $477.4 million
Industry: Hospitality And Travel

Ciena Corp.
Annual Revenue: $427.3 million
Industry: Telecommunications

Cogent Communications Group Inc.
Annual Revenue: $135.2 million
Industry: Telecommunications

CompuDyne Corp.
Annual Revenue: $141.7 million
Industry: Other

Computer Sciences Corp.
Annual Revenue: $14.1 billion
Industry: Information Technology

Comstock Homebuilding Cos.
Annual Revenue: $224.3 million
Industry: Real Estate

Corporate Executive Board Co.
Annual Revenue: $362.2 million
Industry: Government And Professional Services

Corporate Office Properties Trust
Annual Revenue: $329.1 million
Industry: Real Estate

CoStar Group Inc.
Annual Revenue: $134.3 million
Industry: Information Technology

Coventry Health Care Inc.
Annual Revenue: $6.6 billion
Industry: Health Care

Cuisine Solutions Inc.
Annual Revenue: $46.2 million
Industry: Manufacturing

Danaher Corp.
Annual Revenue: $8.0 billion
Industry: Manufacturing

Dialysis Corp. of America
Annual Revenue: $45.4 million
Industry: Health Care

DiamondRock Hospitality Co.
Annual Revenue: $229.4 million
Industry: Hospitality And Travel

Digene Corp.
Annual Revenue: $115.1 million
Industry: Biotechnology

Duratek Inc.
Annual Revenue: $281.2 million
Industry: Government Services

ePlus Inc.
Annual Revenue: $575.8 million
Industry: Information Technology

Essex Corp.
Annual Revenue: $159.8 million
Industry: Telecommunications

Fairchild Corp.
Annual Revenue: $352.4 million
Industry: Other

Fannie Mae
Annual Revenue: N/A
Industry: Financial Services

Farmer Mac
Annual Revenue: $53.5 million
Industry: Financial Services

Federal Realty Investment Trust
Annual Revenue: $410.3 million
Industry: Real Estate

Fieldstone Investment Corp.
Annual Revenue: $237.3 million
Industry: Financial Services

First Potomac Realty Trust
Annual Revenue: $77.6 million
Industry: Real Estate

Foundation Coal Holdings Inc.
Annual Revenue: $1.3 billion
Industry: Energy

Freddie Mac
Annual Revenue: N/A
Industry: Financial Services

Friedman, Billings, Ramsey Group Inc.
Annual Revenue: $995.3 million
Industry: Financial Services

Gannett Co.
Annual Revenue: $7.6 billion
Industry: Media

Gene Logic Inc.
Annual Revenue: $79.4 million
Industry: Biotechnology

General Dynamics Corp.
Annual Revenue: $21.2 billion
Industry: Aerospace And Defense

GeoEye Inc.
Annual Revenue: $40.7 million
Industry: Aerospace And Defense

GTSI Corp.
Annual Revenue: $886.3 million
Industry: Government And Professional Services

Halifax Corp.
Annual Revenue: $62.0 million
Industry: Information Technology

Hanger Orthopedic Group Inc.
Annual Revenue: $578.2 million
Industry: Health Care

Harman International Industries Inc.
Annual Revenue: $3.0 billion
Industry: Manufacturing

HealthExtras Inc.
Annual Revenue: $694.5 million
Industry: Health Care

Highland Hospitality Corp.
Annual Revenue: $251.2 million
Industry: Hospitality/Travel

Horne International Inc.
Annual Revenue: $53.7 million
Industry: Government And Professional Services

Host Hotels & Resorts Inc.
Annual Revenue: $3.9 billion
Industry: Hospitality And Travel

InPhonic Inc.
Annual Revenue: $320.5 million
Industry: Telecommunications

Integral Systems Inc.
Annual Revenue: $97.7 million
Industry: Aerospace And Defense

Intersections Inc.
Annual Revenue: $165.2 million
Industry: Financial Services

Interstate Hotels & Resorts Inc.
Annual Revenue: $1.1 billion
Industry: Hospitality And Travel

JER Investors Trust Inc.
Annual Revenue: $36.4 million
Industry: Financial Services

Lafarge North America Inc.
Annual Revenue: $4.3 billion
Industry: Manufacturing

LaSalle Hotel Properties
Annual Revenue: $394.6 million
Industry: Hospitality And Travel

LCC International Inc.
Annual Revenue: $194.0 million
Industry: Telecommunications

Liquidity Services Inc.
Annual Revenue: $89.4 million
Industry: Financial Services

Lockheed Martin Corp.
Annual Revenue: $37.2 billion
Industry: Aerospace And Defense

ManTech International Corp.
Annual Revenue: $980.3 million
Industry: Aerospace And Defense

Manugistics Group Inc.
Annual Revenue: N/A
Industry: Information Technology

Marriott International Inc.
Annual Revenue: $11.6 billion
Industry: Hospitality And Travel

Martek Biosciences Corp.
Annual Revenue: $217.9 million
Industry: Biotechnology

Maximus Inc.
Annual Revenue: $647.5 million
Industry: Government And Professional Services

MCG Capital Corp.
Annual Revenue: $119.5 million
Industry: Financial Services

MedImmune Inc.
Annual Revenue: $1.2 billion
Industry: Biotechnology

MeriStar Hospitality Corp.
Annual Revenue: $724.6 million
Industry: Hospitality/Travel

Micros Systems Inc.
Annual Revenue: $597.3 million
Industry: Information Technology

MicroStrategy Inc.
Annual Revenue: $268.7 million
Industry: Information Technology

Mills Corp.
Annual Revenue: N/A
Industry: Real Estate

NCI Inc.
Annual Revenue: $191.3 million
Industry: Information Technology

NeuStar Inc.
Annual Revenue: $242.5 million
Industry: Information Technology

NII Holdings Inc.
Annual Revenue: $1.7 billion
Industry: Telecommunications

NVR Inc.
Annual Revenue: $5.3 billion
Industry: Real Estate

Online Resources Corp.
Annual Revenue: $60.5 million
Industry: Information Technology

Opnet Technologies Inc.
Annual Revenue: $64.2 million
Industry: Telecommunications

Optelecom-NKF Inc.
Annual Revenue: $33.9 million
Industry: Telecommunications

Orbital Sciences Corp.
Annual Revenue: $703.5 million
Industry: Aerospace And Defense

Pepco Holdings Inc.
Annual Revenue: $8.1 billion
Industry: Energy

PRA International
Annual Revenue: $326.2 million
Industry: Biotechnology

Primus Telecommunications Group Inc.
Annual Revenue: $1.2 billion
Industry: Telecommunications

QuadraMed Corp.
Annual Revenue: $122.3 million
Industry: Information Technology

Radio One Inc.
Annual Revenue: $371.1 million
Industry: Media

RCN Corp.
Annual Revenue: $561.0 million
Industry: Telecommunications

Republic Property Trust
Annual Revenue: $35.6 million
Industry: Real Estate

Rowe Cos.
Annual Revenue: $299.4 million
Industry: Manufacturing

Sallie Mae
Annual Revenue: $6.5 billion
Industry: Financial Services

Saul Centers Inc.
Annual Revenue: $127.0 million
Industry: Real Estate

SI International Inc.
Annual Revenue: $397.9 million
Industry: Aerospace And Defense

Sprint Nextel Corp.
Annual Revenue: $34.7 billion
Industry: Telecommunications

SRA International Inc.
Annual Revenue: $881.8 million
Industry: Aerospace And Defense

SteelCloud Inc.
Annual Revenue: $36.5 million
Industry: Information Technology

Strayer Education Inc.
Annual Revenue: $220.5 million
Industry: Other

Sunrise Senior Living Inc.
Annual Revenue: $1.8 billion
Industry: Health Care

TeleCommunication Systems Inc.
Annual Revenue: $102.2 million
Industry: Telecommunications

The Washington Post Co.
Annual Revenue: $3.6 billion
Industry: Media

Tier Technologies Inc.
Annual Revenue: N/A
Industry: Information Technology

TNS Inc.
Annual Revenue: $258.9 million
Industry: Information Technology

Trex Co.
Annual Revenue: $294.1 million
Industry: Manufacturing

TVI Corp.
Annual Revenue: $32.8 million
Industry: Manufacturing

United Therapeutics Corp.
Annual Revenue: $115.9 million
Industry: Biotechnology

USA Mobility Inc.
Annual Revenue: N/A
Industry: Telecommunications

USEC Inc.
Annual Revenue: $1.6 billion
Industry: Energy

Varsity Group Inc.
Annual Revenue: $50.1 million
Industry: Other

Versar Inc.
Annual Revenue: $67.7 million
Industry: Government And Professional Services

Vocus Inc.
Annual Revenue: $28.1 million
Industry: Information Technology

VSE Corp.
Annual Revenue: $280.1 million
Industry: Government And Professional Services

W.R. Grace & Co.
Annual Revenue: $2.6 billion
Industry: Manufacturing

Washington Real Estate Investment Trust
Annual Revenue: $190.0 million
Industry: Real Estate

Watson Wyatt Worldwide Inc.
Annual Revenue: $737.4 million
Industry: Government And Professional Services

WebMethods Inc.
Annual Revenue: $200.6 million
Industry: Information Technology

WGL Holdings Inc.
Annual Revenue: $2.2 billion
Industry: Energy

Williams Industries Inc.
Annual Revenue: $48.6 million
Industry: Manufacturing

XM Satellite Radio Holdings Inc.
Annual Revenue: $558.3 million
Industry: Media

XO Holdings Inc.
Annual Revenue: $1.4 billion
Industry: Telecommunications

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