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Company NameHQ LocationYear Est.EmployeesRevenueLocationsGovt. Clients
USISFalls Church, Virginia19965,000-10,000$100 million to $750 million67
Vets Inc.Vienna, Virginia200526-100Under $100 million27
WRSystems, Ltd.Norfolk, Virginia1992UnknownUnknown37
York TelecomEatontown, New Jersey1985101-500Unknown27
Zekiah TechnologiesLa Plata, Maryland199626-100Under $100 million37
Abacus Technology CorporationLexington, Maryland1983UnknownUnknown26
AboutWeb LLCRockville, Maryland199826-100Unknown86
Abraxas CorporationHerndon, Virginia2001101-500Under $100 million96
Advanced Concepts Information Technology Solutions, an L-1 Identity Solutions companyStamford, Connecticut1989101-500Unknown86
Airborne Technologies, Inc.Sterling, Virginia199426-100Under $100 million26
Aleut Management Services, a Nana CompanyColorado Springs, Colorado2004101-500Unknown36
AmdexSilver Spring, Maryland1987101-500Under $100 million26
AptimaWoburn, Massachusetts1996UnknownUnknown26
ATS CorporationMcLean, Virginia1978501-2,000$100 million to $750 million26
Authenti-CorpPhoenix, Arizona2000<25Under $100 million26
Battlespace Inc.Arlington, Virginia199326-100Unknown36
Calhoun InternationalTampa, Florida2005<25Under $100 million66
CENTRA Technology, Inc.Arlington, Virginia1985UnknownUnknown36
Chiliad -- "Connecting the Dots"Amherst, Massachusetts1996<25Under $100 million36
Cipher SystemsAnnapolis, Maryland199626-100Under $100 million16
Clearcube TechnologyAustin, Texas1997101-500Under $100 million16
Cobham Analytic Solutions Columbia, Maryland1979501-2,000$100 million to $750 million236
Colding Technologies, LLCLandover, Maryland1999<25Under $100 million26
ConveraVienna, Virginia200026-100Under $100 million16
Data Systems Analysts, IncFeasterville Trevos, Pennsylvania1963101-500Under $100 million86
Design Staffing, LLCBoyds, Maryland1999<25Unknown106
EMW, Inc.Herndon, Virginia1991101-500Under $100 million16
Energy Technologies, Inc.Mansfield, Ohio199126-100Under $100 million16
Focus Technology ConsultingRockville, Maryland2007<25Unknown136
Global CIWindsor Mill, Maryland199226-100Under $100 million46
Government Systems, Inc.Alexandria, Virginia2001<25Under $100 million26
GS5 LLCDumfries, Virginia200326-100Under $100 million46
Halfaker and Associates LLCWashington, District of Columbia2006101-500Under $100 million66
iBASEtFoothill Ranch, California1986101-500Under $100 million76
IMCSterling, Virginia198926-100Unknown26
IMRILaguna Hills, California199226-100Unknown36
Integrity Business Solutions, Inc.Lanham, Maryland199926-100Under $100 million56
J.R. Mannes Defense Services CorporationArlington, Virginia2005<25Under $100 million36
Kepler ResearchArlington, Virginia200226-100Under $100 million16
Maden Technologies Consulting, Inc.Arlington, Virginia198526-100Under $100 million46
MAR, Inc.Rockville, Maryland1971101-500Under $100 million26
McClendon Engineering & Analytical SolutionsArlington, Virginia1983UnknownUnknown96
MicroSysManassas, Virginia2002<25Under $100 million46
Millennium Engineering and Integration CorporationArlington, Virginia1995101-500Unknown36
Mosaic Inc.Herndon, Virginia2001<25Under $100 million36
MTC Services CorporationChula Vista, California1991101-500Under $100 million116
NAIDUpper Marlboro, Maryland198326-100Under $100 million16
NetScout SystemsWestford, Massachusetts1984501-2,000Under $100 million26
NEW-BOLD Enterprises, Inc.White Hall, West Virginia1988<25Unknown26
NexOne CompanyBountiful, Utah2000101-500Under $100 million36

This project was last updated in September 2010. Data is accurate as of that date.
"Top Secret America" is a project nearly two years in the making that describes the huge national security buildup in the United States after the Sept. 11, 2001, attacks. | Read More »

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A short video from PBS’s FRONTLINE on The Post’s two-year investigation. An hour-long documentary film is forthcoming. Watch the trailer »

The reporters

Dana Priest

Investigative reporter Dana Priest has been The Washington Post's intelligence, Pentagon and health-care reporter. She has won numerous awards, including the 2008 Pulitzer Prize for public service for "The Other Walter Reed" and the 2006 Pulitzer for beat reporting for her work on CIA secret prisons and counterterrorism operations overseas. She is author of the 2003 book, "The Mission: Waging War and Keeping Peace With America's Military, (W.W. Norton).

William M. Arkin

William M. Arkin has been a columnist and reporter with The Washington Post and since 1998. He has worked on the subject of government secrecy and national security affairs for more than 30 years. He has authored or co-authored more than a dozen books about the U.S. military and national security.

Project Credits

Stephanie Clark, Ben de la Cruz, Kat Downs, Dan Drinkard, Anne Ferguson-Rohrer, Justin Ferrell, David Finkel, Jennifer Jenkins, Robert Kaiser, Laris Karklis, Jacqueline Kazil, Lauren Keane, Todd Lindeman, Greg Manifold, Jennifer Morehead, Bonnie Jo Mount, Larry Nista, Ryan O’Neil, Sarah Sampsel, Whitney Shefte, Laura Stanton, Julie Tate, Doris Truong, Nathaniel Vaughn Kelso, Michael Williamson, Karen Yourish, Amanda Zamora.

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