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Company NameHQ LocationYear Est.EmployeesRevenueLocationsGovt. Clients
Technology Development Group, Inc.Shawnee, Oklahoma199326-100Under $100 million34
Technology Resource SupportHuntsville, Alabama2000<25Under $100 million13
Technology Science CorporationSterling, Virginia1997<25Unknown21
TechnologySearchSan Jose, California1992<25Under $100 million21
Technology Service CorporationSilver Spring, Maryland1966101-500Under $100 million11
Technology Support Center, Inc.Vienna, Virginia2002<25Under $100 million31
TechOps Inc.White Plains, New York2004<25Unknown31
TechOp Solutions InternationalStafford, Virginia200526-100Under $100 million44
TechRadiumSugar Land, Texas200026-100Under $100 million11
TechSource, Inc.Los Alamos, New Mexico1997<25Under $100 million23
TechTeam Government Solutions, a TechTeam CompanyChantilly, Virginia2003101-500Unknown35
Tech USAMillersville, Maryland1998501-2,000Under $100 million71
TechWiseColorado Springs, Colorado199426-100Under $100 million28
Tecolote Research, Inc.Lexington Park, Maryland1973UnknownUnknown29
Tek PartnersCoral Springs, Florida200226-100Under $100 million21
TEKsystemsHanover, Maryland19982,001-5,000$1 billion to $10 billion435
Tektron Micro Electronics, Inc.Pennsauken, New Jersey1968<25$100 million to $750 million25
Telcordia TechnologiesPiscataway, New Jersey19832,001-5,000Unknown31
TeleCommunication SystemsANNAPOLIS, Maryland1987501-2,000$100 million to $750 million22
Tele-Consultants, Inc.Alpharetta, Georgia198526-100Under $100 million12
Teledyne Technologies, Inc.Thousand Oaks, California19535,000-10,000$1 billion to $10 billion62
Telenix CorporationColumbia, Maryland1991<25Under $100 million21
Telos CorporationAshburn, Virginia1993101-500Under $100 million54
Tenable Network SecurityColumbia, Maryland200226-100Under $100 million11
Tenacity Solutions IncorporatedReston, Virginia200326-100Under $100 million21
TerraGo TechnologiesAtlanta, Georgia2005<25Under $100 million11
Terremark Worldwide, Inc.Miami, Florida1982501-2,000$100 million to $750 million33
TestProsReston, Virginia198826-100Under $100 million63
Tetra TechPasadena, California19665,000-10,000$1 billion to $10 billion23
Texas Mgt Associates, Inc.San Antonio, Texas199026-100Under $100 million13
TEXCOM Inc.Portsmouth, Virginia198226-100Under $100 million22
TexelTek, Inc.Columbia, Maryland200026-100Under $100 million51
Textron, Inc.Providence, Rhode Island192310,000+$10 billion to $50 billion75
TGSMinneapolis, Kansas2007<25Unknown11
Thales USAArlington, Virginia19762,001-5,000$1 billion to $10 billion21
The Analysis Group, LLCFalls Church, Virginia2001101-500Under $100 million67
The Bits GroupAlexandria, Virginia200326-100Under $100 million31
The Boeing CompanyChicago, Illinois191610,000+Above $50 billion4311
The Choice Inc.Washington, District of Columbia1983<25Under $100 million21
The ExpertsFort Lauderdale, Florida1998501-2,000Under $100 million12
Thermopylae Sciences and TechnologyArlington, Virginia2007101-500Under $100 million21
ThetusPortland, Oregon2003<25Under $100 million11
ThinkEnergyGroup.comNorcross, Georgia2003<25Unknown151
Think Resources, Inc.Norcross, Georgia1988UnknownUnknown41
Thomas & Herbert ConsultingArlington, Virginia199626-100Under $100 million23
Thomas Sharp RecruitingPotomac, Maryland1995<25Under $100 million42
Thomas W. Shreeve & AssociatesMcLean, Virginia1999<25Unknown11
Thompson TechnologiesKennesaw, Georgia1995101-500Under $100 million31
Thornberry ConsultingMount Airy, Maryland2003<25Under $100 million21
Threat Management GroupGoose Creek, South Carolina200426-100Under $100 million13

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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