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Company NameHQ LocationYear Est.EmployeesRevenueLocationsGovt. Clients
Vigilant ServicesLorton, Virginia199526-100Under $100 million12
ViON Corp.Washington, District of Columbia198026-100$100 million to $750 million11
Visionary Integration ProfessionalsAlexandria, Virginia1996UnknownUnder $100 million91
Vision Systems & Technology, Inc. (VSTI)Ellicott City, Maryland199726-100Under $100 million311
Visium ResourcesMaitland, Florida200226-100Under $100 million11
Vista Research, Inc.Sunnyvale, California198426-100Under $100 million41
VistronixReston, Virginia1990101-500Under $100 million24
Visual Analytics, Inc.Poolesville, Maryland199826-100Under $100 million213
Visual PurpleSan Luis Obispo, California1998<25Under $100 million15
Visual Soft, Inc.Herndon, Virginia1998<25Unknown42
VitechVienna, Virginia199226-100Under $100 million13
VivisimoPittsburgh, Pennsylvania200026-100Unknown21
VizorNet, Inc.Fairfax Station, Virginia2003<25Under $100 million15
VoiceVerified, Inc.Austin, Texas1993<25Under $100 million11
Volt Services GroupWestbury, New York1950UnknownUnder $100 million61
VortalsoftSomerset, New Jersey200026-100Unknown31
VSE CorporationAlexandria, Virginia19592,001-5,000$750 million to $1 billion15
V-Tech SolutionsSilver Spring, Maryland2000UnknownUnder $100 million24
VT GroupVirginia Beach, Virginia200910,000+$1 billion to $10 billion38
VTS Enterprises LLCMentor, Ohio2005<25Under $100 million11
Vykin CorporationTampa, Florida200626-100Under $100 million78
Wackenhut ServicesPalm Beach Gardens, Florida19605,000-10,000$750 million to $1 billion43
Wallach Associates, Inc.Rockville, Maryland1965<25Unknown184
Walton-Thomas InternationalWashington, District of Columbia1996<25Unknown11
Ward Solutions, Inc.Columbia, Maryland200426-100Under $100 million62
WareOnEarth Communications Inc.North Charleston, South Carolina2002101-500Unknown66
Warriors LLCAshburn, Virginia2007<25Unknown31
Washington Technology GroupSilver Spring, Maryland199926-100Unknown25
Wave Technologies, Inc.Herndon, Virginia200126-100Under $100 million45
WBB ConsultingReston, Virginia1981101-500Under $100 million109
WCIL Technology, Inc.Bowie, Maryland2001<25Under $100 million23
Welkin AssociatesChantilly, Virginia1988101-500Unknown48
Wells LandersMcLean, Virginia200626-100Unknown12
Westech InternationalAlbuquerque, New Mexico1995101-500Under $100 million74
Western DataComCleveland, Ohio1990<25Unknown13
Weston Solutions, Inc.West Chester, Pennsylvania1957501-2,000$100 million to $750 million22
Westwind Engineering Inc.San Pedro, California199226-100Under $100 million11
Wexford Group InternationalVienna, Virginia1992<25Unknown43
Wheat International Communications CorporationSpringfield, Virginia198926-100Under $100 million32
White Oak Technologies, Inc.Silver Spring, Maryland1996<25Under $100 million41
Williams Notaro and AssociatesFairfax, Virginia1997<25Under $100 million11
Williams TisonVienna, Virginia1998<25Under $100 million42
Wilson Technologies, Inc.Washington, District of Columbia1997<25Under $100 million12
Windmill InternationalNashua, New Hampshire1988101-500Unknown13
Wintara, Inc.Oxon Hill, Maryland200026-100Under $100 million11
WINTEC, Inc.Fort Washington, Maryland1991101-500Under $100 million13
Wisetek Providers Inc.Fairfax, Virginia1997<25Under $100 million13
Wood Consulting ServicesFulton, Maryland199726-100Under $100 million74
WoolpertDayton, Ohio1935501-2,000$100 million to $750 million23
Workbridge AssociatesArlington, Virginia2001<25Unknown11

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 »

More than a dozen Washington Post journalists spent two years developing Top Secret America. | See the details »


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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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