Defense contractors

The following is a list of United States defense contractors.


 * Accenture Ltd.
 * Aerospace Center Support
 * Aerospace Corporation
 * Alliant Techsystems
 * Allied-Signal Inc.
 * AM General Corporation
 * American Petroleum Institute
 * Anteon International Corporation
 * Applied Research Associates Inc.
 * Argon ST
 * BAE Systems plc (U.S. subsidiary is BAE Systems Inc.)
 * Ball Aerospace & Technologies
 * Ball Corporation
 * Bath Iron Works
 * Battelle Memorial Institute
 * BBN Technologies
 * Bechtel Corporation
 * Bell Helicopter (division of Textron)
 * BDM Corporation
 * Blazeware Inc.
 * Boeing Company
 * Boeing Sikorsky Comanche Team
 * Booz Allen & Hamilton Inc.
 * Brashear (owned by Nextel)
 * British Nuclear Fuels Limited
 * CACI International Inc.
 * Carlyle Group
 * Carnegie Mellon University
 * Charles Stark Draper Laboratory
 * CNA Corporation
 * Concurrent Technologies Corporation
 * CSA
 * Computer Sciences Corporation
 * DHB Industries
 * Digital System Resources Inc.
 * DynCorp
 * Edison Welding Institute
 * EDO Corporation
 * Electronic Data Systems Corporation
 * Electric Boat (division of General Dynamics)
 * Environmental Tectonics Corporation
 * Evergreen International Aviation
 * Exxon Corporation
 * F M C Technologies
 * Foster Wheeler Ltd.
 * Foundation Health Systems Inc.
 * General Atomic Technologies Company
 * General Dynamics
 * General Electric's Military Jet Engines Division
 * Geo-Centers Inc.
 * Goodrich Corporation
 * GTE
 * Georgia Tech Research Institute
 * Halliburton Company
 * Harris Corporation
 * Health Net, Inc.
 * Hewlett-Packard
 * Honeywell
 * Hughes Electronics Corporation
 * Humana Inc.
 * IBM
 * Institute for Defense Analyses
 * Intelsat
 * International Resources Group
 * ITT Industries Inc.
 * ITT Research Institute
 * Jacobs Engineering Group Inc.
 * Johns Hopkins University Inc.
 * JPS Communications (wholly owned subsidiary of Raytheon)
 * Kearfott Guidance & Navigation Corporation
 * Kellogg, Brown and Root
 * Kollsman Inc.
 * Kongsberg Protech
 * L-3 Communications Holdings, Inc.
 * Lockheed Martin
 * Longbow Limited Liability Inc.
 * Loral Corp.
 * Maersk Line and Patriot Contract Services
 * Marconi Corporation PLC
 * Massachusetts Institute of Technology
 * Maytag Aircraft Corporation
 * McDonnell Douglas Corporation (wholly owned subsidiary of Boeing)
 * MEVATEC Corporation
 * Mission Research Corporation
 * MITRE Corporation; also see ANSER Institute for Homeland Security
 * Mitretek Systems Inc.; see MITRE Corporation and ANSER Institute for Homeland Security
 * Mitsubishi
 * Motorola Inc.
 * NASSCO Holdings Inc.
 * Nextel
 * Nichols Research Corporation
 * NLX Corporation
 * Northrop Grumman Corporation
 * Northrop Grumman Electronic Systems
 * Northrop Grumman Information Technologies
 * Northrop Grumman Integrated Systems
 * Northrop Grumman Mission Systems
 * Northrop Grumman Newport News (formerly Newport News Shipbuilding & Drydock Company)
 * Northrop Grumman Ships Systems
 * Northrop Grumman Space Technology
 * Northrop Grumman Technical Services
 * Ocean Shipholdings Inc.
 * Olin Corporation; also see John M. Olin and John M. Olin Foundation
 * Orbital Sciences Corporation
 * Pennsylvania State University
 * Pratt & Whitney (division of United Technologies)
 * Private Military Corporations
 * Private Federal Corporations
 * Quantum3D
 * Raytheon
 * Rockwell International
 * RONCO (de-mining operations Horn of Africa)
 * Science Applications International Corporation (SAIC)
 * Shell Oil Company
 * Siemens AG
 * Sikorsky Aircraft Company
 * SPARTA, Inc.
 * Spectrum Astro
 * SRI International
 * Standard Missile Company LLC
 * Stevedoring Services of America
 * Stewart and Stevenson
 * Sverdrup Corporation
 * Talla-Tech
 * TCom
 * Texas Instruments Inc.
 * Textron Inc.
 * The Titan Corporation
 * Tyco International Ltd.
 * University of Texas System
 * Unisys Corporation
 * United Industrial Corporation
 * United Technologies
 * URS Corporation
 * USmax Corporation
 * Verdian Corporation
 * Verizon Communications
 * Vinnell Corporation
 * Vinnell Brown and Root
 * Washington Group International
 * Westinghouse Electric Corporation
 * Worldcorp Inc.
 * Wyvern Technologies, Aerospace & Defense Contractors