Post 200: Top D.C.-Area Businesses

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Company Annual Revenue Industry
AceComm Corp. $26.7 million Telecommunications
Advisory Board $183.2 million Government And Professional Services
AES Corp. -- Energy
Ahold USA -- Retail
Allegis Group $5.0 billion Government And Professional Services
Allied Capital $452.6 million Financial Services
Allied Defense Group $128.7 million Aerospace And Defense
American Capital $860.0 million Financial Services
American Community Properties Trust $98.2 million Real Estate
American Woodmark $837.7 million Manufacturing
Argon ST $258.8 million Aerospace And Defense
AvalonBay Communities $737.3 million Real Estate
B.F. Saul Co. $1.3 billion Real Estate
BearingPoint Inc. -- Information Technology
Black & Decker Corp. $6.4 billion Manufacturing
Blackboard $183.1 million Information Technology
Booz Allen Hamilton $4.0 billion Government And Professional Services
Bowl America Inc. $30.3 million Other
Bresler & Reiner Inc. $103.3 million Real Estate
Brown Automotive Group $4.8 billion Retail
Burke & Herbert Bank & Trust Co. -- Banking
CACI International $1.8 billion Aerospace And Defense
Capital One Financial $15.2 billion Financial Services
CapitalSource $1.2 billion Financial Services
Cardinal Financial Corp. -- Financial Services
Celera Genomics Corp. $46.2 million Biotechnology
Chevy Chase Bank FSB -- Banking
Chindex International $90.8 million Health Care
Choice Hotels International $544.7 million Hospitality And Travel
Ciena $564.1 million Telecommunications
Circuit City Stores Inc. $12.4 billion Retail
Clark Enterprises $3.2 billion Real Estate
Cogent Communications Group $149.1 million Telecommunications
CompuDyne Corp. $147.5 million Other
Comstock Homebuilding Cos. $245.9 million Real Estate
Constellation Energy Group Inc. $19.3 billion Energy
Corporate Executive Board $460.6 million Government And Professional Services
Corporate Office Properties Trust $361.4 million Real Estate
CoStar Group $158.9 million Media/Data
Coventry Health Care $7.7 billion Health Care
CSC Corp. -- Information Technology
Cuisine Solutions Inc. $64.1 million Manufacturing
Danaher Corp. $9.6 billion Manufacturing
Darcars Automotive Group $1.1 billion Retail
Dialysis Corp. of America $62.5 million Health Care
DiamondRock Hospitality $491.9 million Hospitality And Travel
Digene Corp. $152.9 million Biotechnology
Discovery Communications $3.0 billion Media/Data
Dominion Resources Inc. $16.5 billion Energy
DynCorp International $2.0 billion Government And Professional Services
Eagle Bancorp Inc. -- Banking
Emergent BioSolutions $152.7 million Biotechnology
ePlus -- Information Technology
Fairchild Corp. -- Other
Fannie Mae -- Financial Services
Farmer Mac $277.0 million Financial Services
Federal Realty Investment Trust $451.0 million Real Estate
Fieldstone Investment Corp. $63.9 million Financial Services
First Potomac Realty Trust $104.5 million Real Estate
Foundation Coal Holdings $1.5 billion Energy
Freddie Mac $44.0 billion Financial Services
Friedman, Billings, Ramsey Group Inc. $1.0 billion Financial Services
Gannett $8.0 billion Media/Data
General Dynamics $24.1 billion Aerospace And Defense
Genworth Financial Inc. $11.0 billion Financial Services
GeoEye $151.2 million Aerospace And Defense
Gladstone Capital Corp. $26.9 million Financial Services
Gladstone Commercial Corp. $25.9 million Real Estate
Goodwill Industries International $3.0 billion Other
GTSI $850.2 million Government And Professional Services
Halifax Corp. $54.9 million Information Technology
Hanger Orthopedic Group $598.8 million Health Care
Harman International Industries Inc. $3.2 billion Manufacturing
HealthExtras Inc. $1.3 billion Health Care
Highland Hospitality Corp. $422.6 million Hospitality/Travel
Horne International Inc. $28.3 million Government And Professional Services
Host Hotels & Resorts $4.9 billion Hospitality And Travel
Hughes Communications $858.7 million Telecommunications
Human Genome Sciences Inc. $25.8 million Biotechnology
ICF International $331.3 million Government And Professional Services
Inova Health System $1.9 billion Health Care
InPhonic Inc. -- Telecommunications
Integral Systems $116.5 million Aerospace And Defense
International Business Machines -- Information Technology
Intersections $201.1 million Financial Services
Interstate Hotels & Resorts $975.2 million Hospitality And Travel
JER Investors Trust $74.0 million Financial Services
Katy Industries Inc. $396.2 million Manufacturing
Kettler $823.1 million Real Estate
LaSalle Hotel Properties $626.9 million Hospitality And Travel
LCC International Inc. $130.0 million Telecommunications
Legg Mason Inc.* $4.3 billion Financial Services
Liquidity Services $147.8 million Financial Services
Lockheed Martin $39.6 billion Aerospace And Defense
Long & Foster $1.1 billion Real Estate
Macy's -- Retail
ManTech International $1.1 billion Aerospace And Defense
Marriott International $12.2 billion Hospitality And Travel
Mars Inc. $18.0 billion Manufacturing
Martek Biosciences $270.7 million Biotechnology
Maximus $700.9 million Government And Professional Services
McCormick & Co. $2.7 billion Manufacturing
McDonald's -- Hospitality And Travel
MCG Capital $154.4 million Financial Services
MedImmune Inc. $1.3 billion Biotechnology
MedStar Health $2.9 billion Health Care
Micros Systems $679.0 million Information Technology
MicroStrategy $313.8 million Information Technology
Middleburg Financial Corp. -- Banking
NCI Inc. $218.3 million Information Technology
NeuStar $333.0 million Information Technology
NII Holdings $2.4 billion Telecommunications
Norfolk Southern Corp. $9.4 billion Transportation
Northrop Grumman -- Aerospace And Defense
NVR Inc. $6.1 billion Real Estate
Online Resources $91.7 million Information Technology
Opnet Technologies $76.1 million Telecommunications
Optelecom-NKF Inc. $39.5 million Telecommunications
Orbital Sciences $802.8 million Aerospace And Defense
Ourisman Automotive Enterprises $914.7 million Retail
Pepco Holdings $8.4 billion Energy
PRA International $338.2 million Biotechnology
Primus Telecommunications Group $1.0 billion Telecommunications
Provident Bankshares Corp. -- Banking
QuadraMed $125.2 million Information Technology
Radio One -- Media/Data
RCN Corp. $585.5 million Telecommunications
Republic Property Trust $66.0 million Real Estate
Rosenthal Automotive $858.1 million Retail
Safeway -- Retail
Sallie Mae $8.8 billion Financial Services
Sandy Spring Bancorp -- Banking
Saul Centers Inc. $138.0 million Real Estate
Science Applications International Corp. -- Information Technology
Severn Bancorp Inc. -- Banking
SI International Inc. $462.0 million Aerospace And Defense
Smithfield Foods Inc. $11.4 billion Manufacturing
Sourcefire Inc. $44.9 million Information Technology
Spherix Inc. $24.8 million Other
Sprint Nextel Corp. $41.0 billion Telecommunications
SRA International $1.2 billion Aerospace And Defense
Stanley $284.8 million Government And Professional Services
Strayer Education $263.6 million Education
Sunrise Senior Living -- Health Care
T. Rowe Price Group Inc. $1.8 billion Financial Services
TeleCommunication Systems $124.9 million Telecommunications
Tier Technologies $168.7 million Information Technology
TNS Inc. $286.2 million Information Technology
Trex $337.0 million Manufacturing
TVI Corp. $36.2 million Manufacturing
United Therapeutics $159.6 million Biotechnology
USA Mobility $497.7 million Telecommunications
USEC $1.8 billion Energy
Varsity Group Inc. $53.9 million Other
Verizon Communications -- Telecommunications
Versar $60.9 million Government And Professional Services
Virginia Commerce Bancorp -- Banking
Virginia Financial Group Inc. -- Banking
Vocus Inc. $40.3 million Information Technology
VSE Corp. $363.7 million Government And Professional Services
W.R. Grace & Co. $2.8 billion Manufacturing
Wal-Mart Stores -- Retail
Washington Post Co. $3.9 billion Media/Data
Washington Real Estate Investment Trust $219.7 million Real Estate
Watson Wyatt Worldwide $1.3 billion Government And Professional Services
WebMethods Inc. $208.8 million Information Technology
WGL Holdings $2.6 billion Energy
Williams Industries Inc. $42.1 million Manufacturing
XM Satellite Radio Holdings Inc. $933.4 million Media
XO Holdings $1.4 billion Telecommunications
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