Post 200: Top D.C.-Area Businesses

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