Post 200: Top D.C.-Area Businesses

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Company Annual Revenue Industry
Advisory Board $159.1 million Government And Professional Services
AES Corp. $11.1 billion Energy
Ahold USA -- Retail
Allegis Group $4.0 billion Government And Professional Services
Allied Capital $374.2 million Financial Services
Allied Defense Group -- Aerospace And Defense
American Capital $554.5 million Financial Services
American Community Properties Trust $62.3 million Real Estate
American Woodmark $777.0 million Manufacturing
Analex Corp. $141.2 million Aerospace/Defense
Anteon International Corp. $1.5 billion Aerospace/Defense
Argon ST $271.8 million Aerospace And Defense
AvalonBay Communities $670.7 million Real Estate
B.F. Saul Co. $1.2 billion Real Estate
BearingPoint Inc. -- Information Technology
Black & Decker Corp. $6.5 billion Manufacturing
Blackboard $135.7 million Information Technology
Booz Allen Hamilton $3.6 billion Government And Professional Services
Bowl America Inc. $28.6 million Other
Bresler & Reiner Inc. $122.9 million Real Estate
Burke & Herbert Bank & Trust Co. -- Banking
CACI International $1.6 billion Aerospace And Defense
Capital One Financial $12.1 billion Financial Services
CapitalSource $645.3 million Financial Services
Cardinal Financial Corp. -- Financial Services
CarrAmerica Realty Corp. $472.6 million Real Estate
Celera Genomics Corp. $31.0 million Biotechnology
Chevy Chase Bank FSB -- Banking
Chindex International $100.8 million Health Care
Choice Hotels International $477.4 million Hospitality And Travel
Ciena $427.3 million Telecommunications
Circuit City Stores Inc. $11.6 billion Retail
Clark Enterprises $2.8 billion Real Estate
Cogent Communications Group $135.2 million Telecommunications
CompuDyne Corp. $141.7 million Other
Comstock Homebuilding Cos. $224.3 million Real Estate
Constellation Energy Group Inc. $17.1 billion Energy
Corporate Executive Board $362.2 million Government And Professional Services
Corporate Office Properties Trust $329.1 million Real Estate
CoStar Group $134.3 million Media/Data
Coventry Health Care $6.6 billion Health Care
CSC Corp. $14.1 billion Information Technology
Cuisine Solutions Inc. $46.2 million Manufacturing
Danaher Corp. $8.0 billion Manufacturing
Darcars Automotive Group $1.1 billion Retail
Dialysis Corp. of America $45.4 million Health Care
DiamondRock Hospitality $229.4 million Hospitality And Travel
Digene Corp. $115.1 million Biotechnology
Discovery Communications $2.7 billion Media/Data
Dominion Resources Inc. $18.0 billion Energy
Duratek Inc. $281.2 million Government Services
ePlus $575.8 million Information Technology
Essex Corp. $159.8 million Telecommunications
Fairchild Corp. $352.4 million Other
Fannie Mae -- Financial Services
Farmer Mac $53.5 million Financial Services
Federal Realty Investment Trust $410.3 million Real Estate
Fieldstone Investment Corp. $237.3 million Financial Services
First Potomac Realty Trust $77.6 million Real Estate
Foundation Coal Holdings $1.3 billion Energy
Freddie Mac -- Financial Services
Friedman, Billings, Ramsey Group Inc. $995.3 million Financial Services
FTI Consulting Inc. $539.5 million Consulting/Professional Services
Gannett $7.6 billion Media/Data
Geico $10.1 billion Financial Services
Gene Logic Inc. $79.4 million Biotechnology
General Dynamics $21.2 billion Aerospace And Defense
Genworth Financial Inc. $10.5 billion Financial Services
GeoEye $40.7 million Aerospace And Defense
Goodwill Industries International $2.6 billion Other
GSE Systems Inc. $21.9 million Information Technology
GTSI $886.3 million Government And Professional Services
Halifax Corp. $62.0 million Information Technology
Hanger Orthopedic Group $578.2 million Health Care
Harman International Industries Inc. $3.0 billion Manufacturing
HealthExtras Inc. $694.5 million Health Care
Highland Hospitality Corp. $251.2 million Hospitality/Travel
Horne International Inc. $53.7 million Government And Professional Services
Host Hotels & Resorts $3.9 billion Hospitality And Travel
Inova Health System $1.7 billion Health Care
InPhonic Inc. $320.5 million Telecommunications
Integral Systems $97.7 million Aerospace And Defense
International Business Machines -- Information Technology
Intersections $165.2 million Financial Services
Interstate Hotels & Resorts $1.1 billion Hospitality And Travel
JER Investors Trust $36.4 million Financial Services
Lafarge North America Inc. $4.3 billion Manufacturing
LaSalle Hotel Properties $394.6 million Hospitality And Travel
LCC International Inc. $194.0 million Telecommunications
Legg Mason Inc.* $2.0 billion Financial Services
Liquidity Services $89.4 million Financial Services
Lockheed Martin $37.2 billion Aerospace And Defense
Long & Foster $1.1 billion Real Estate
Macy's -- Retail
ManTech International $980.3 million Aerospace And Defense
Manugistics Group Inc. -- Information Technology
Marriott International $11.6 billion Hospitality And Travel
Mars Inc. $18.0 billion Manufacturing
Martek Biosciences $217.9 million Biotechnology
Maximus $647.5 million Government And Professional Services
McCormick & Co. $2.6 billion Manufacturing
McDonald's $20.5 billion Hospitality And Travel
MCG Capital $119.5 million Financial Services
MedImmune Inc. $1.2 billion Biotechnology
MedStar Health $2.7 billion Health Care
Mercantile Bankshares Corp. -- Banking
MeriStar Hospitality Corp. $724.6 million Hospitality/Travel
Micros Systems $597.3 million Information Technology
MicroStrategy $268.7 million Information Technology
Middleburg Financial Corp. -- Banking
Mills Corp. -- Real Estate
NCI Inc. $191.3 million Information Technology
NeighborCare Inc. -- Health Care
NeuStar $242.5 million Information Technology
NII Holdings $1.7 billion Telecommunications
Norfolk Southern Corp. $8.5 billion Transportation
Northrop Grumman $30.7 billion Aerospace And Defense
NVR Inc. $5.3 billion Real Estate
Online Resources $60.5 million Information Technology
Opnet Technologies $64.2 million Telecommunications
Optelecom-NKF Inc. $33.9 million Telecommunications
Orbital Sciences $703.5 million Aerospace And Defense
Ourisman Automotive Enterprises $867.3 million Retail
Pepco Holdings $8.1 billion Energy
PRA International $326.2 million Biotechnology
Primus Telecommunications Group $1.2 billion Telecommunications
Provident Bankshares Corp. -- Banking
QuadraMed $122.3 million Information Technology
Radio One $371.1 million Media/Data
RCN Corp. $561.0 million Telecommunications
Republic Property Trust $35.6 million Real Estate
Ritz Camera Centers Inc. $1.2 billion Retail
Rosenthal Automotive $1.0 billion Retail
Rowe Cos. $299.4 million Manufacturing
Safeway $38.4 billion Retail
Sallie Mae $6.5 billion Financial Services
Sandy Spring Bancorp -- Banking
Saul Centers Inc. $127.0 million Real Estate
Science Applications International Corp. -- Information Technology
Severn Bancorp Inc. -- Banking
SI International Inc. $397.9 million Aerospace And Defense
Smithfield Foods Inc. $11.4 billion Manufacturing
Sprint Nextel Corp. $34.7 billion Telecommunications
SRA International $881.8 million Aerospace And Defense
SteelCloud Inc. $36.5 million Information Technology
Strayer Education $220.5 million Education
Sunrise Senior Living $1.8 billion Health Care
T. Rowe Price Group Inc. $1.5 billion Financial Services
TeleCommunication Systems $102.2 million Telecommunications
Tier Technologies -- Information Technology
Time Warner Inc. -- Media
TNS Inc. $258.9 million Information Technology
Trex $294.1 million Manufacturing
TVI Corp. $32.8 million Manufacturing
United Therapeutics $115.9 million Biotechnology
USA Mobility -- Telecommunications
USEC $1.6 billion Energy
Varsity Group Inc. $50.1 million Other
Verizon Communications $75.1 billion Telecommunications
Versar $67.7 million Government And Professional Services
Virginia Commerce Bancorp -- Banking
Virginia Financial Group Inc. -- Banking
Vocus Inc. $28.1 million Information Technology
VSE Corp. $280.1 million Government And Professional Services
W.R. Grace & Co. $2.6 billion Manufacturing
Wal-Mart Stores -- Retail
Washington Post Co. $3.6 billion Media/Data
Washington Real Estate Investment Trust $190.0 million Real Estate
Watson Wyatt Worldwide $737.4 million Government And Professional Services
WebMethods Inc. $200.6 million Information Technology
WGL Holdings $2.2 billion Energy
Williams Industries Inc. $48.6 million Manufacturing
XM Satellite Radio Holdings Inc. $558.3 million Media
XO Holdings $1.4 billion Telecommunications
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