Public Companies

Company	Annual Revenue	Industry
XO Holdings	$1.5 billion	Telecommunications
WGL Holdings	$2.6 billion	Energy
Watson Wyatt Worldwide	$1.8 billion	Government And Professional Services
Washington Real Estate Investment Trust	$282.3 million	Real Estate
Washington Post Co.	$4.5 billion	Media/Data
W.R. Grace & Co.	$3.3 billion	Manufacturing
VSE Corp.	$1.0 billion	Government And Professional Services
Versar	$115.6 million	Government And Professional Services
USEC	$1.6 billion	Energy
USA Mobility	$359.4 million	Telecommunications
United Therapeutics	$281.5 million	Biotechnology
Trex	$329.2 million	Manufacturing
TNS Inc.	$344.0 million	Information Technology
Tier Technologies	$122.6 million	Information Technology
TeleCommunication Systems	$220.1 million	Telecommunications
Sunrise Senior Living	$1.7 billion	Health Care
Sucampo Pharmaceuticals	$112.1 million	Biotechnology
Strayer Education	$396.3 million	Education
Stanley	$604.3 million	Government And Professional Services
SRA International	$1.5 billion	Aerospace And Defense
Sallie Mae	$7.7 billion	Financial Services
Rosetta Stone	$209.4 million	Education
RCN Corp.	$739.2 million	Telecommunications
Radio One	$316.4 million	Media/Data
QuadraMed	$150.4 million	Information Technology
Primus Telecommunications Group	$895.9 million	Telecommunications
Pepco Holdings	$10.7 billion	Energy
Orbital Sciences	$1.2 billion	Aerospace And Defense
Opnet Technologies	$101.3 million	Telecommunications
Online Resources	$151.6 million	Information Technology
NVR Inc.	$3.7 billion	Real Estate
NII Holdings	$4.3 billion	Telecommunications
NeuStar	$488.8 million	Information Technology
NCI Inc.	$390.6 million	Information Technology
MicroStrategy	$360.4 million	Information Technology
Micros Systems	$954.2 million	Information Technology
MCG Capital	$135.4 million	Financial Services
Maximus	$745.1 million	Government And Professional Services
Martek Biosciences	$352.4 million	Biotechnology
Marriott International	$12.9 billion	Hospitality And Travel
ManTech International	$1.9 billion	Aerospace And Defense
Lockheed Martin	$42.7 billion	Aerospace And Defense
Liquidity Services	$263.9 million	Financial Services
LaSalle Hotel Properties	$683.4 million	Hospitality And Travel
JER Investors Trust	$108.1 million	Financial Services
Interstate Hotels & Resorts	$779.5 million	Hospitality And Travel
Intersections	$361.6 million	Financial Services
Integral Systems	$160.2 million	Aerospace And Defense
ICF International	$697.4 million	Government And Professional Services
Hughes Communications	$1.1 billion	Telecommunications
Host Hotels & Resorts	$5.3 billion	Hospitality And Travel
Hanger Orthopedic Group	$703.1 million	Health Care
GTSI	$821.2 million	Government And Professional Services
GeoEye	$146.7 million	Aerospace And Defense
General Dynamics	$29.3 billion	Aerospace And Defense
Gannett	$6.8 billion	Media/Data
Freddie Mac	$12.3 billion	Financial Services
Foundation Coal Holdings	$1.7 billion	Energy
Fortress International Group	$102.5 million	Aerospace And Defense
First Potomac Realty Trust	$124.3 million	Real Estate
Federal Realty Investment Trust	$520.5 million	Real Estate
FBR Capital Markets	$194.4 million	Financial Services
Fannie Mae	$22.7 billion	Financial Services
ePlus	$849.3 million	Information Technology
Emergent BioSolutions	$178.6 million	Biotechnology
DynCorp International	$2.1 billion	Government And Professional Services
DuPont Fabros Technology	$173.7 million	Information Technology
Discovery Communications	$3.4 billion	Media/Data
DiamondRock Hospitality	$693.2 million	Hospitality And Travel
Deltek	$289.4 million	Information Technology
Danaher Corp.	$12.7 billion	Manufacturing
CSC Corp.	$16.5 billion	Information Technology
Coventry Health Care	$11.9 billion	Health Care
CoStar Group	$212.4 million	Media/Data
Corporate Office Properties Trust	$588.0 million	Real Estate
Corporate Executive Board	$558.4 million	Government And Professional Services
ComScore	$117.4 million	Media/Data
Cogent Communications Group	$215.5 million	Telecommunications
Ciena	$902.4 million	Telecommunications
Choice Hotels International	$641.7 million	Hospitality And Travel
Chindex International	$130.1 million	Health Care
Catalyst Heath Solutions	$2.5 billion	Health Care
CapitalSource	$1.3 billion	Financial Services
Capital One Financial	$13.9 billion	Financial Services
CACI International	$2.4 billion	Aerospace And Defense
Blackboard	$312.1 million	Information Technology
AvalonBay Communities	$854.2 million	Real Estate
Argon ST	$340.9 million	Aerospace And Defense
Arbitron	$368.8 million	Media/Data
American Woodmark	$602.4 million	Manufacturing
American Capital	$1.1 billion	Financial Services
Allied Defense Group	$144.4 million	Aerospace And Defense
Allied Capital	$502.2 million	Financial Services
AES Corp.	$16.1 billion	Energy
Advisory Board	$219.0 million	Government And Professional Services

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