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Company NameHQ LocationYear Est.EmployeesRevenueLocationsGovt. Clients
Allworld Language Consultants, Inc.Rockville, Maryland1994101-500Unknown47
Alpha Ten TechnologiesSan Marcos, California2004<25Under $100 million43
ALTA IT Services, LLCRockville, Maryland1985101-500Under $100 million143
Altera CorporationSAN JOSE, California19832,001-5,000$1 billion to $10 billion31
Altus TechnologiesSterling, Virginia200226-100Under $100 million41
AlutiiqAnchorage, Alaska20022,001-5,000$100 million to $750 million99
AmchesPasadena, Maryland2003<25Under $100 million21
AmdexSilver Spring, Maryland1987101-500Under $100 million26
American Cybersystems, IncTucker, Georgia1998101-500$100 million to $750 million111
American Operations CorporationChantilly, Virginia1983101-500Under $100 million38
American Systems CorporationChantilly, Virginia1975501-2,000$100 million to $750 million2513
Americom Government ServicesPrinceton, New Jersey200126-100Unknown25
AMSEC, a Northrop Grumman companyVirginia Beach, Virginia19812,001-5,000Unknown12
Amyx, Inc.Alexandria, Virginia199926-100Under $100 million25
Analysts International CorporationMinneapolis, Minnesota1966501-2,000$100 million to $750 million21
Analytical Graphics, IncExton, Pennsylvania1989101-500Under $100 million34
Analytical Services, Inc.Huntsville, Alabama1992101-500Under $100 million37
Animetrics Inc.Conway, New Hampshire2002<25Under $100 million11
Annapolis Micro Systems, Inc.Annapolis, Maryland198226-100Under $100 million11
Anonymizer, IncSan Diego, California1997UnknownUnknown11
ANSERArlington, Virginia1958501-2,000$100 million to $750 million712
ANSYA Enterprise SolutionsPittsford, New York2003<25Unknown23
AntiokIndian Head, Maryland1997<25Unknown12
AnviCom Command FederalAlexandria, Virginia1987101-500Under $100 million24
AOC Applied Technologies CorporationChantilly, Virginia2002101-500Under $100 million61
Apex Systems, Inc.Glen Allen, Virginia1995101-500$100 million to $750 million334
Apogee SolutionsChesapeake, Virginia200226-100Under $100 million34
Apollo Information SystemsLos Gatos, California2002<25Unknown11
AppistrySaint Louis, Missouri200126-100Under $100 million11
AppleOneReston, Virginia1964<25Unknown21
Applied Analysis, Inc.Westford, Massachusetts1984<25Under $100 million64
Applied Coherent Technology CorporationHerndon, Virginia1989<25Unknown12
Applied Computing Technologies, Inc.Springfield, Virginia199326-100Under $100 million23
Applied Engineering and Technical Solutions, Inc.Colorado Springs, Colorado2007UnknownUnknown11
Applied Information SciencesReston, Virginia1982101-500Under $100 million44
Applied Innovation Alliance, LLCWest Bloomfield, Michigan2002<25Unknown11
Applied Integrated TechnologiesGreenbelt, Maryland200126-100Under $100 million11
Applied Network SolutionsColumbia, Maryland199926-100Unknown51
Applied Quality Communications, Inc.Oxon Hill, Maryland1990101-500Under $100 million12
Applied Research AssociatesAlbuquerque, New Mexico1979501-2,000$100 million to $750 million147
Applied Resources, Inc.Arlington, Virginia199326-100Under $100 million42
Applied Signal Technology, Inc.Sunnyvale, California1984501-2,000$100 million to $750 million53
Applied Solutions, Inc.Reston, Virginia199326-100Under $100 million24
Applied Systems Research, Inc.Fairfax, Virginia199826-100Under $100 million28
Applied Technical SystemsSilverdale, Washington198026-100Under $100 million23
AppscioFreedom, California2006<25Under $100 million11
AppTek, Inc.McLean, Virginia199026-100Unknown13
Apptis Inc.Chantilly, Virginia2003501-2,000$100 million to $750 million99
APR Consulting, Inc.Diamond Bar, California1980501-2,000Under $100 million51
AptimaWoburn, Massachusetts1996UnknownUnknown26

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 »


Top Secret America on Frontline

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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