# List of United States defense contractors

The Top 100 Contractors Report on the Federal Procurement Data System lists the top 100 defense contractors by sales to the United States Armed Forces and Department of Defense. ('DoD 9700' worksheet). The Department of Defense announces contracts valued at $7 million or more each business day at 5 pm. All defense contractors maintain CAGE (Commercial and Government Entity) Codes and are profiled in the System for Award Management (SAM).

## List of top 100 United States defense contractors

Top 100 U.S. defense contractors :
* Academi
* Action Target
* ADT Corporation
* Advanced Armament Corporation
* AECOM
* Aerospace Corporation
* Aerovironment
* AirScan
* AM General
* American Petroleum Institute
* Argon ST
* ARINC
* Artis
* Astronautics Corporation of America
* Atec
* Aurora Flight Sciences
* Axon Enterprise
* BAE Systems
* BAE Systems Inc
* Ball Corporation
* Ball Aerospace & Technologies
* Barrett Firearms Manufacturing
* Battelle Memorial Institute
* Bechtel
* Berico Technologies
* Boeing Defense, Space & Security
* Insitu
* Booz Allen Hamilton
* Boston Dynamics
* Bravo Strategic
* CACI
* Carlyle Group
* Carnegie Mellon University
* Ceradyne
* Cloudera
* Colt Defense
* The Columbia Group
* Computer Sciences Corporation
* Concurrent Technologies Corporation
* CSRA (IT services company)
* Cubic Corporation
* Omega Training Group
* Curtiss-Wright
* DeciBel Research
* Dillon Aero
* Dine Development Corporation
* Draper Laboratories
* DRS Technologies
* DynCorp
* Edison Welding Institute
* Elbit Systems
* M7 Aerospace
* Ensco
* / Ernst & Young
* Evergreen International Aviation
* Exxon
* Fluor Corporation
* Force Protection Inc
* Foster-Miller
* Foster Wheeler
* Franklin Armoury
* General Atomics
* General Dynamics
* Bath Iron Works
* General Dynamics Electric Boat
* Gulfstream
* Vangent
* General Electric Military Jet Engines Division
* Halliburton Corporation
* Health Net
* Hewlett-Packard
* Honeywell
* Humana Inc.
* Huntington Ingalls Industries
* Hybricon Corporation
* IBM
* Insight Technology
* Intelsat
* International Resources Group
* iRobot
* ITT Exelis
* Jacobs Engineering Group
* JANUS Research Group
* Johns Hopkins University
* Kaman Aircraft
* KBR
* Kearfott Corporation
* Knight's Armament Company
* Kratos Defense & Security Solutions
* L3Harris Technologies
* Aerojet
* Brashear
* / Lafayette Praetorian Group
* Lake Shore Systems
* Leidos
* EOTech
* Lewis Machine & Tool Company
* Lockheed Martin
* Gyrocam Systems
* Sikorsky
* LRAD Corporation
* M7 Security Group
* ManTech International
* Maxar Technologies
* McQ
* Microsoft
* Mission Essential Personnel
* Motorola
* Natel Electronic Manufacturing Services
* Navistar Defense
* Nextel
* Northrop Grumman
* Northrop Grumman Electronic Systems
* Northrop Grumman Ship Systems
* Northrop Grumman Technical Services
* Northrop Grumman Innovation Systems
* NOVA
* Oceaneering International
* Olin Corporation; also see John M. Olin and John M. Olin Foundation
* Oshkosh Corporation
* Para-Ordnance
* Perot Systems
* Picatinny Arsenal
* Pinnacle Armor
* Precision Castparts Corporation
* Raytheon Technologies
* Collins Aerospace
* Rockwell Collins
* Goodrich Corporation
* Pratt & Whitney
* Raytheon Intelligence & Space
* Raytheon Missiles & Defense
* Raytheon BBN
* Remington Arms
* Rock Island Arsenal
* Roundhill Group
* Ruger
* Saab Sensis
* Science Applications International Corporation (SAIC)
* SGIS
* Sierra Nevada Corporation
* Smith & Wesson
* Smith Enterprise (SEI)
* SPRATA
* Springfield Armory
* SRC Inc
* SRI International
* Stanley
* Stealth Communications
* Stewart & Stevenson
* Swift Engineering
* Tactical Air Support
* Teledyne
* Teledyne FLIR
* Textron
* AAI Corporation
* Bell Helicopter Textron
* Trijicon
* TriWest Healthcare Alliance
* Unisys
* U.S. Ordnance
* Verizon Communications
* Vinnell Corporation
* Westinghouse Electric Corporation