
Ground force operations
Conventional military ground operations, not including special operations. Primarily the activities of the Army and Marine Corps.
334 results for Ground force operations
14 government organizations |
320 companies
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| Government Organization | HQ Location | Number of Locations | Number of Contracting Companies |
|---|---|---|---|
| Africa Command | Stuttgart-Moehringen, AE | 2 | 19 |
| Army | Arlington, VA | 106 | 353 |
| Army Intelligence | Fort Belvoir, VA | 93 | 120 |
| Central Command | Tampa, FL | 6 | 64 |
| European Command | Stuttgart-Vaihingen, AE | 2 | 11 |
| Joint Improvised Explosive Device Defeat Org. | Arlington, VA | 4 | 68 |
| Marine Corps | Arlington, VA | 24 | 82 |
| National Security Agency | Ft. Meade, MD | 19 | 484 |
| Northern Command | Colorado Springs, CO | 13 | 56 |
| Pacific Command | Camp H.M. Smith, HI | 6 | 27 |
| Southern Command | Miami, FL | 9 | 29 |
| Special Operations Command | Tampa, FL | 12 | 125 |
| States and National Guard | Washington, DC | 3 | 3 |
| Transportation Command | Scott AFB, IL | 1 | 11 |
| Company Name | HQ Location | Year Est. | Employees | Revenue | Locations | Govt. Clients |
|---|---|---|---|---|---|---|
| 10dB Gain, LLC | Warner Robins, Georgia | 2000 | 26-100 | Under $100 million | 2 | 5 |
| 21st Century Technologies | Austin, Texas | 1995 | 26-100 | Under $100 million | 1 | 7 |
| 29-Ten Security Consulting LLC | Annapolis, Maryland | 2000 | <25 | Unknown | 1 | 4 |
| A-T Solutions, Inc. | Fredericksburg, Virginia | 2002 | 101-500 | Unknown | 7 | 12 |
| AAI Corporation, a Textron company | Hunt Valley, Maryland | 1950 | 501-2,000 | $100 million to $750 million | 2 | 4 |
| AASKI Technology, Inc. | Asbury Park, New Jersey | 1997 | <25 | Under $100 million | 5 | 2 |
| Accenture, Plc | Reston, Virginia | 1989 | 10,000+ | $10 billion to $50 billion | 11 | 10 |
| Access Systems | Reston, Virginia | 1992 | 101-500 | Unknown | 2 | 8 |
| Advanced Systems Development, Inc. | Arlington, Virginia | 1979 | 101-500 | Under $100 million | 4 | 7 |
| AEgis Technologies Group | Huntsville, Alabama | 1988 | 101-500 | Under $100 million | 2 | 4 |
| Aerovironment, Inc. | Monrovia, California | 1971 | 501-2,000 | $100 million to $750 million | 4 | 3 |
| Agency Consulting Group, Inc. | Columbia, Maryland | 2004 | 26-100 | Under $100 million | 11 | 5 |
| AINS, Inc. | Gaithersburg, Maryland | 1988 | 26-100 | Under $100 million | 2 | 5 |
| Airborne Technologies, Inc. | Sterling, Virginia | 1994 | 26-100 | Under $100 million | 2 | 6 |
| Aleut Management Services, a Nana Company | Colorado Springs, Colorado | 2004 | 101-500 | Unknown | 3 | 6 |
| Alion Science and Technology Corporation | Mclean, Virginia | 2002 | 2,001-5,000 | $750 million to $1 billion | 20 | 12 |
| Allied Technology Group, Inc. | Rockville, Maryland | 1986 | 101-500 | Under $100 million | 31 | 14 |
| AllSource Global Management, LLC | Sierra Vista, Arizona | 2005 | 101-500 | Under $100 million | 5 | 5 |
| Alutiiq | Anchorage, Alaska | 2002 | 2,001-5,000 | $100 million to $750 million | 9 | 9 |
| Amdex | Silver Spring, Maryland | 1987 | 101-500 | Under $100 million | 2 | 6 |
| Americom Government Services | Princeton, New Jersey | 2001 | 26-100 | Unknown | 2 | 5 |
| Amyx, Inc. | Alexandria, Virginia | 1999 | 26-100 | Under $100 million | 2 | 5 |
| Analytical Services, Inc. | Huntsville, Alabama | 1992 | 101-500 | Under $100 million | 3 | 7 |
| ANSER | Arlington, Virginia | 1958 | 501-2,000 | $100 million to $750 million | 7 | 12 |
| Applied Analysis, Inc. | Westford, Massachusetts | 1984 | <25 | Under $100 million | 6 | 4 |
| Applied Research Associates | Albuquerque, New Mexico | 1979 | 501-2,000 | $100 million to $750 million | 14 | 7 |
| Aptima | Woburn, Massachusetts | 1996 | Unknown | Unknown | 2 | 6 |
| Archimedes Global | Tampa, Florida | 2005 | Unknown | Unknown | 1 | 5 |
| ARINC | Annapolis, Maryland | 1929 | 2,001-5,000 | $1 billion to $10 billion | 7 | 9 |
| Artec Group, The | Tampa, Florida | 1991 | <25 | Unknown | 1 | 7 |
| ASM Research, Inc | Fairfax, Virginia | 1986 | 101-500 | Under $100 million | 1 | 4 |
| Aspera | Emeryville, California | 2004 | 26-100 | Under $100 million | 1 | 5 |
| AT&T Corporation | Vienna, Virginia | 2000 | 2,001-5,000 | $10 billion to $50 billion | 44 | 18 |
| ATK | Minneapolis, Minnesota | 1990 | 10,000+ | $1 billion to $10 billion | 6 | 4 |
| Audio-Video Systems | Chantilly, Virginia | 1992 | 26-100 | Under $100 million | 1 | 12 |
| Auto-Trol | Westminster, Colorado | 1962 | 101-500 | Unknown | 1 | 2 |
| Avaya Inc. | Fairfax, Virginia | 2000 | 10,000+ | $1 billion to $10 billion | 7 | 12 |
| BAE Systems, Inc. | Rockville, Maryland | 1948 | 10,000+ | $10 billion to $50 billion | 64 | 22 |
| Ball Aerospace & Technologies Corporation | Boulder, Colorado | 1956 | 2,001-5,000 | Unknown | 10 | 9 |
| Battelle Memorial Institute | Columbus, Ohio | 1925 | 5,000-10,000 | $1 billion to $10 billion | 23 | 16 |
| Bay State Computers Inc. | Bowie, Maryland | 1992 | 26-100 | Unknown | 4 | 7 |
| Berico Technologies | Arlington, Virginia | 2006 | 26-100 | Under $100 million | 9 | 3 |
| BIAS Corporation | Atlanta, Georgia | 2000 | 26-100 | Under $100 million | 2 | 2 |
| Binary Consulting | Arlington, Virginia | 1996 | 26-100 | Under $100 million | 1 | 4 |
| Blackstone Technology Group | San Francisco, California | 1998 | 101-500 | Unknown | 7 | 5 |
| Booz Allen Hamilton | McLean, Virginia | 1914 | 10,000+ | $1 billion to $10 billion | 69 | 26 |
| Bowhead Information Technology Services | King George, Virginia | 2003 | 101-500 | Unknown | 9 | 7 |
| Bridgeborn | Virginia Beach, Virginia | 2002 | 26-100 | Under $100 million | 3 | 2 |
| CACI International, Inc. | Arlington, Virginia | 1962 | 10,000+ | $1 billion to $10 billion | 74 | 26 |
| CACI-Athena, Inc | Arlington, Virginia | 1993 | 101-500 | Unknown | 2 | 3 |
| Calhoun International | Tampa, Florida | 2005 | <25 | Under $100 million | 6 | 6 |
| Camber Corporation | Huntsville, Alabama | 1990 | 2,001-5,000 | $100 million to $750 million | 30 | 19 |
| Carahsoft Technology Corp. | Reston, Virginia | 2004 | 101-500 | $100 million to $750 million | 1 | 7 |
| CC Intelligent Solutions | Raleigh, North Carolina | 2001 | 26-100 | Under $100 million | 1 | 3 |
| CDS2 | Clifton, Virginia | 1994 | 26-100 | Under $100 million | 2 | 8 |
| Celestar Corporation | Tampa, Florida | 2001 | 26-100 | Under $100 million | 4 | 4 |
| CenGen | Columbia, Maryland | 2000 | 26-100 | Unknown | 1 | 3 |
| Centauri Solutions, LLC | Alexandria, Virginia | 2006 | 101-500 | Under $100 million | 12 | 8 |
| Centurum, Inc. | Marlton, New Jersey | 1969 | 101-500 | Under $100 million | 5 | 16 |
| Cfd Research Corporation | Huntsville, Alabama | 1987 | 26-100 | Unknown | 1 | 3 |
| Charles River Analytics | Cambridge, Massachusetts | 1983 | 26-100 | Unknown | 1 | 4 |
| Chenega | Anchorage, Alaska | 1974 | 5,000-10,000 | $750 million to $1 billion | 31 | 17 |
| Cherokee Information Services | Arlington, Virginia | 1990 | 101-500 | Under $100 million | 1 | 12 |
| CherryRoad Technologies | Morris Plains, New Jersey | 2007 | <25 | Under $100 million | 1 | 3 |
| CNSI, Inc. | Rockville, Maryland | 1994 | 501-2,000 | $100 million to $750 million | 1 | 5 |
| Coda Octopus Colmek | Salt Lake City, Utah | 1977 | <25 | Under $100 million | 1 | 4 |
| Cogar Group, The | Falls Church, Virginia | 2005 | 26-100 | Under $100 million | 1 | 5 |
| Communication Technologies, Inc. | Chantilly, Virginia | 1990 | 501-2,000 | Under $100 million | 1 | 5 |
| Computech Resources Inernational Inc. | Shrewsbury, New Jersey | 1991 | 26-100 | Unknown | 2 | 3 |
| Computer Sciences Corporation | Falls Church, Virginia | 1959 | 10,000+ | $10 billion to $50 billion | 77 | 24 |
| Computer Technology Services, Inc. | Rockville, Maryland | 1983 | 101-500 | Under $100 million | 1 | 4 |
| COMSYS, a Manpower company | Houston, Texas | 1995 | 501-2,000 | $100 million to $750 million | 21 | 5 |
| Comtech LLC | Vienna, Virginia | 1998 | 26-100 | Under $100 million | 2 | 3 |
| Confluent Corporation | Arlington, Virginia | 1996 | <25 | Unknown | 2 | 4 |
| Convera | Vienna, Virginia | 2000 | 26-100 | Under $100 million | 1 | 6 |
| Craig Technologies | Cape Canaveral, Florida | 1999 | Unknown | Unknown | 3 | 8 |
| Credant Technologies | Addison, Texas | 2001 | 26-100 | Under $100 million | 1 | 4 |
| Criterion Systems | Vienna, Virginia | 2005 | 101-500 | Under $100 million | 1 | 8 |
| CSP Technologies | Montville, New Jersey | 1997 | 26-100 | Under $100 million | 1 | 3 |
| Cubic Corporation | San Diego, California | 1949 | 5,000-10,000 | $750 million to $1 billion | 6 | 12 |
| Data Fusion Corporation | Denver, Colorado | 1992 | <25 | Under $100 million | 1 | 3 |
| Data Solutions & Technology, Inc. | Lanham, Maryland | 1994 | 101-500 | Under $100 million | 2 | 8 |
| Data Systems and Technology, Inc. | Reston, Virginia | 1990 | 26-100 | Under $100 million | 2 | 7 |
| Data Tactics | Alexandria, Virginia | 2005 | 26-100 | Under $100 million | 11 | 3 |
| Dataline LLC | Norfolk, Virginia | 1990 | 101-500 | Unknown | 10 | 11 |
| DCS Corporation | Alexandria, Virginia | 1977 | 501-2,000 | $100 million to $750 million | 2 | 5 |
| Definitive Logic | Arlington, Virginia | 1999 | Unknown | Unknown | 1 | 5 |
| DHPC, Inc. | Westwood, New Jersey | 1992 | 26-100 | Under $100 million | 2 | 1 |
| Dreamhammer | Santa Monica, California | 2000 | 26-100 | Under $100 million | 1 | 4 |
| DRS Technologies | Parsippany, New Jersey | 1968 | 10,000+ | Unknown | 16 | 9 |
| DSCI | Eatontown, New Jersey | 1992 | 101-500 | $100 million to $750 million | 5 | 1 |
| Dynamic Analytics & Test Inc. | Arlington, Virginia | 1999 | <25 | Unknown | 1 | 5 |
| Dynamis | Arlington, Virginia | 2008 | Unknown | Unknown | 2 | 1 |
| Dyncorp International | Falls Church, Virginia | 1951 | 10,000+ | $1 billion to $10 billion | 4 | 5 |
| Dynetics, Inc. | Huntsville, Alabama | 1974 | 501-2,000 | $100 million to $750 million | 7 | 10 |
| E-merging Technologies Group, Inc. | Cleveland, Ohio | 1999 | 26-100 | Under $100 million | 14 | 13 |
| Eagan, McCallister Associates, Inc., an SAIC Company | Lexington Park, Maryland | 1984 | 501-2,000 | Unknown | 2 | 10 |
| Eiden Systems Corporation | Charlottesville, Virginia | 1981 | 26-100 | Unknown | 2 | 7 |
| EMW, Inc. | Herndon, Virginia | 1991 | 101-500 | Under $100 million | 1 | 6 |
| Engineering Services Network, Inc. | Arlington, Virginia | 1994 | 101-500 | Under $100 million | 1 | 3 |
| Engineering Solutions and Products | Eatontown, New Jersey | 2000 | 501-2,000 | $100 million to $750 million | 1 | 2 |
| Engineering Systems Solutions, Inc. | Frederick, Maryland | 1994 | 101-500 | Under $100 million | 10 | 5 |
| ENSCO, Inc. | Falls Church, Virginia | 1969 | 501-2,000 | $100 million to $750 million | 7 | 7 |
| Enterprise Information Services, Inc. | Vienna, Virginia | 1994 | 101-500 | Under $100 million | 1 | 8 |
| EOIR Technologies, Inc. | Fredericksburg, Virginia | 1981 | 101-500 | Under $100 million | 7 | 7 |
| Evolvent Technologies, Inc. | Falls Church, Virginia | 2000 | 26-100 | Under $100 million | 1 | 4 |
| Femme Comp Incorporated | Chantilly, Virginia | 1979 | 101-500 | Under $100 million | 7 | 9 |
| Frankie Friend and Associates | Englewood, Colorado | 1993 | <25 | Under $100 million | 1 | 3 |
| Future Technologies Inc. | Fairfax, Virginia | 1992 | 101-500 | Under $100 million | 4 | 2 |
| Gemini Industries, Inc. | Burlington, Massachusetts | 1986 | 26-100 | Unknown | 2 | 3 |
| General Atomics | San Diego, California | 1993 | 2,001-5,000 | Unknown | 4 | 9 |
| General Dynamics | Falls Church, Virginia | 1952 | 10,000+ | $10 billion to $50 billion | 100 | 32 |
| GH Systems | Huntsville, Alabama | 2003 | <25 | Under $100 million | 2 | 3 |
| Global CI | Windsor Mill, Maryland | 1992 | 26-100 | Under $100 million | 4 | 6 |
| Global Management Systems Inc. | Washington, District of Columbia | 1988 | 101-500 | Under $100 million | 1 | 8 |
| Green Way Enterprises, Inc. | Helena, Montana | 1978 | 26-100 | Under $100 million | 1 | 2 |
| GS5 LLC | Dumfries, Virginia | 2003 | 26-100 | Under $100 million | 4 | 6 |
| Gutierrez-Palmenberg, Inc. | Phoenix, Arizona | 1980 | 26-100 | Under $100 million | 2 | 2 |
| Halfaker and Associates LLC | Washington, District of Columbia | 2006 | 101-500 | Under $100 million | 6 | 6 |
| Harris Corporation | Melbourne, Florida | 1987 | 10,000+ | $1 billion to $10 billion | 29 | 17 |
| HETRA Secure Solutions | Palm Bay, Florida | 1999 | 26-100 | Under $100 million | 1 | 1 |
| Hewlett Packard | Palo Alto, California | 1939 | 10,000+ | Above $50 billion | 25 | 18 |
| Ian Evin Alexanders | Oxon Hill, Maryland | 1999 | <25 | Under $100 million | 1 | 4 |
| IAP Worldwide Services, Inc. | Cape Canaveral, Florida | 1974 | 5,000-10,000 | $1 billion to $10 billion | 3 | 8 |
| ICX Technologies | Arlington, Virginia | 2003 | 501-2,000 | $100 million to $750 million | 1 | 4 |
| Ideal Innovations, Inc. | Arlington, Virginia | 1999 | 101-500 | Under $100 million | 5 | 3 |
| IIT | Herndon, Virginia | 1997 | 101-500 | Unknown | 3 | 4 |
| IMC | Sterling, Virginia | 1989 | 26-100 | Unknown | 2 | 6 |
| IMRI | Laguna Hills, California | 1992 | 26-100 | Unknown | 3 | 6 |
| INDUS Technology | San Diego, California | 1991 | 101-500 | Under $100 million | 2 | 4 |
| Infinity Systems Engineering | Colorado Springs, Colorado | 1996 | 26-100 | Under $100 million | 1 | 4 |
| Information Innovators, Inc. | Springfield, Virginia | 2001 | 101-500 | Under $100 million | 1 | 4 |
| Information Management Group, Inc. | Fairfax, Virginia | 1987 | 26-100 | Under $100 million | 20 | 7 |
| Information Technology Company LLC | Falls Church, Virginia | 1978 | <25 | Under $100 million | 1 | 3 |
| Infoscitex Corporation | Waltham, Massachusetts | 2000 | 101-500 | Under $100 million | 5 | 9 |
| Innovative Decisions, Inc. | Vienna, Virginia | 1997 | 26-100 | Under $100 million | 1 | 11 |
| InovaTech Government Solutions | Fayetteville, North Carolina | 2002 | 26-100 | Under $100 million | 1 | 3 |
| Institute for Defense Analyses | Alexandria, Virginia | 1956 | 501-2,000 | $100 million to $750 million | 3 | 4 |
| INTECON | Centennial, Colorado | 1999 | 101-500 | Under $100 million | 3 | 5 |
| Integrated Communication Solutions, Inc. | Frederick, Maryland | 1989 | 101-500 | Under $100 million | 3 | 15 |
| Integrity Applications Incorporated | Chantilly, Virginia | 1998 | 101-500 | Unknown | 7 | 7 |
| Intelligent Automation, Inc. | Rockville, Maryland | 1987 | 26-100 | Under $100 million | 1 | 5 |
| Invertix Corporation | McLean, Virginia | 1998 | 26-100 | Under $100 million | 8 | 8 |
| ISHPI Information Technologies, Inc. | Charleston, South Carolina | 2006 | 26-100 | Under $100 million | 1 | 2 |
| ISIS | Sierra Vista, Arizona | 1999 | 101-500 | Under $100 million | 3 | 3 |
| ISSI | Walnut Creek, California | 1997 | 26-100 | Under $100 million | 2 | 4 |
| ISYS Technologies | Littleton, Colorado | 1990 | 101-500 | Under $100 million | 21 | 7 |
| ITT Corporation | McLean, Virginia | 1995 | 501-2,000 | $1 billion to $10 billion | 52 | 17 |
| J.R. Mannes Defense Services Corporation | Arlington, Virginia | 2005 | <25 | Under $100 million | 3 | 6 |
| Jacobs Technology | Pasadena, California | 1947 | 10,000+ | $10 billion to $50 billion | 21 | 5 |
| JB Management, Inc. | Alexandria, Virginia | 1990 | 101-500 | Under $100 million | 6 | 9 |
| JB&A, Inc. | Falls Church, Virginia | 1988 | 101-500 | Under $100 million | 3 | 7 |
| JHT | Orlando, Florida | 1990 | 101-500 | Under $100 million | 2 | 8 |
| Jive Software | Portland, Oregon | 2001 | 101-500 | Under $100 million | 1 | 2 |
| Jupiter Systems | Hayward, California | 1981 | 26-100 | Under $100 million | 1 | 5 |
| Kadix Systems | Arlington, Virginia | 2001 | 101-500 | Under $100 million | 4 | 12 |
| Key Logic Systems, Inc. | Morgantown, West Virginia | 1998 | 26-100 | Under $100 million | 5 | 4 |
| Kratos Defense and Security Solutions | San Diego, California | 1995 | 501-2,000 | $100 million to $750 million | 30 | 10 |
| L-3 Communications | New York, New York | 1997 | 10,000+ | $10 billion to $50 billion | 96 | 29 |
| Layer 7 Technologies | Washington, District of Columbia | 1995 | <25 | Unknown | 1 | 7 |
| Leader Communications, Inc. | Oklahoma City, Oklahoma | 1999 | 101-500 | Under $100 million | 1 | 7 |
| Leonie Industries | Pacific Palisades, California | 2001 | 26-100 | Under $100 million | 4 | 8 |
| Lockheed Martin | Bethesda, Maryland | 1995 | 10,000+ | $10 billion to $50 billion | 73 | 23 |
| Logistics 2020, Inc. | Chesterfield, Virginia | 2000 | 101-500 | Under $100 million | 2 | 4 |
| Logos Technologies, Inc. | Arlington, Virginia | 1996 | 26-100 | Under $100 million | 3 | 4 |
| Lunarline | Arlington, Virginia | 2004 | <25 | Under $100 million | 1 | 9 |
| MacAulay Brown, Inc. | Dayton, Ohio | 1979 | 501-2,000 | $100 million to $750 million | 15 | 13 |
| Management Analysis, Inc. | Vienna, Virginia | 1976 | 26-100 | Unknown | 1 | 10 |
| Management Technology, Inc. | Oxon Hill, Maryland | 1985 | 101-500 | Under $100 million | 1 | 3 |
| ManTech International Corporation | Fairfax, Virginia | 1968 | 5,000-10,000 | $1 billion to $10 billion | 81 | 28 |
| Martek Global Services | Bethesda, Maryland | 1996 | 26-100 | Under $100 million | 1 | 7 |
| MartinFederal Consulting | Dadeville, Alabama | 2006 | <25 | Unknown | 1 | 2 |
| Masy Group, The | Alexandria, Virginia | 2005 | <25 | Under $100 million | 2 | 4 |
| McNeil Technologies | Springfield, Virginia | 1985 | 501-2,000 | $100 million to $750 million | 13 | 11 |
| MCQ Inc. | Fredericksburg, Virginia | 1985 | 26-100 | Unknown | 1 | 7 |
| mediaEdge, a Division of Exceptional Software | Linthicum Heights, Maryland | 1996 | 101-500 | Unknown | 1 | 10 |
| MEI Technologies, Inc. | Houston, Texas | 1992 | 501-2,000 | $100 million to $750 million | 1 | 3 |
| Mele Associates | Rockville, Maryland | 1993 | 101-500 | Unknown | 1 | 8 |
| Mercom Corporation | Pawleys Island, South Carolina | 2000 | 26-100 | Under $100 million | 1 | 4 |
| Mercury Computer Systems | Chelmsford, Massachusetts | 1981 | 501-2,000 | $100 million to $750 million | 3 | 2 |
| Millennium Corporation | Arlington, Virginia | 2004 | 26-100 | Under $100 million | 2 | 3 |
| Millennium Engineering and Integration Corporation | Arlington, Virginia | 1995 | 101-500 | Unknown | 3 | 6 |
| Minerva Engineering | Linthicum Heights, Maryland | 1997 | Unknown | Unknown | 4 | 4 |
| Miratek | El Paso, Texas | 1994 | 26-100 | Under $100 million | 2 | 10 |
| MITRE Corporation | Bedford, Massachusetts | 1958 | 5,000-10,000 | $1 billion to $10 billion | 27 | 16 |
| Modular Space Systems | Jacksonville, Florida | 1995 | Unknown | Unknown | 1 | 3 |
| MOJA, Incorporated | Manassas, Virginia | 1995 | 26-100 | Under $100 million | 5 | 12 |
| MPRI, an L-3 Communications Company | Alexandria, Virginia | 1987 | Unknown | Unknown | 7 | 10 |
| MTA Inc. | Huntsville, Alabama | 1988 | 26-100 | Under $100 million | 1 | 3 |
| MTS Technologies Inc. | Arlington, Virginia | 1991 | 101-500 | Unknown | 2 | 5 |
| NAID | Upper Marlboro, Maryland | 1983 | 26-100 | Under $100 million | 1 | 6 |
| Nangwik Services, LLC | Jacksonville, Florida | 2006 | 101-500 | Under $100 million | 4 | 4 |
| Navstar, Inc. | Falls Church, Virginia | 1999 | 26-100 | Under $100 million | 12 | 8 |
| NCI Information Systems, Inc. | Reston, Virginia | 1989 | 2,001-5,000 | $100 million to $750 million | 25 | 9 |
| NEK Advanced Securities Group, Inc. | Colorado Springs, Colorado | 2002 | 101-500 | Unknown | 7 | 8 |
| Netconn Solutions | Hagerstown, Maryland | 1997 | 101-500 | Under $100 million | 5 | 3 |
| NetStar-1 | Rockville, Maryland | 2002 | 501-2,000 | Under $100 million | 2 | 5 |
| NexOne Company | Bountiful, Utah | 2000 | 101-500 | Under $100 million | 3 | 6 |
| nLogic | Huntsville, Alabama | 2005 | 26-100 | Under $100 million | 2 | 2 |
| NMR Consulting | Annapolis, Maryland | 1996 | 26-100 | Under $100 million | 1 | 6 |
| Northrop Grumman | Los Angeles, California | 1939 | 10,000+ | $10 billion to $50 billion | 98 | 27 |
| Nova Corp. | Window Rock, Arizona | 2004 | 26-100 | Under $100 million | 1 | 4 |
| NovaDatacom | Chantilly, Virginia | 2004 | 26-100 | Under $100 million | 1 | 5 |
| Oak Grove Technologies | Raleigh, North Carolina | 1998 | 101-500 | Under $100 million | 3 | 13 |
| Occam Solutions | Annandale, Virginia | 2001 | <25 | Unknown | 2 | 5 |
| Omega Systems | Phoenix, Arizona | 1998 | <25 | Under $100 million | 3 | 4 |
| Omega Technologies, Inc. | Fairfax, Virginia | 1997 | 26-100 | Under $100 million | 1 | 8 |
| Operational Support and Services | Fayetteville, North Carolina | 1993 | 101-500 | Unknown | 1 | 6 |
| OPNET Technologies, Inc. | Bethesda, Maryland | 1986 | 501-2,000 | Under $100 million | 6 | 2 |
| Organizational Strategies Inc | Arlington, Virginia | 1996 | 101-500 | Under $100 million | 1 | 3 |
| Orion Management, LLC | Springfield, Virginia | 2001 | 26-100 | Under $100 million | 1 | 5 |
| Overlook Systems Technologies, Inc. | Vienna, Virginia | 1986 | 26-100 | Under $100 million | 1 | 12 |
| P2MG | Houston, Texas | 2003 | <25 | Under $100 million | 1 | 1 |
| Paragon Systems | Herndon, Virginia | 2003 | <25 | Under $100 million | 2 | 3 |
| Patriot LLC | Columbia, Maryland | 2005 | 26-100 | Under $100 million | 1 | 5 |
| Patriot Technologies | Frederick, Maryland | 1996 | 26-100 | Under $100 million | 1 | 4 |
| Phacil, Inc. | Bridgewater, New Jersey | 2001 | 101-500 | Unknown | 3 | 7 |
| Phillips Defense Systems, inc. | Quantico, Virginia | 1994 | <25 | Under $100 million | 1 | 2 |
| Physical Optics Corporation | Torrance, California | 1985 | 101-500 | Under $100 million | 1 | 3 |
| Pluribus International Corporation | Alexandria, Virginia | 2004 | 26-100 | Under $100 million | 8 | 6 |
| Pragmatics | McLean, Virginia | 1980 | 501-2,000 | Under $100 million | 5 | 5 |
| Professional Solutions | Alexandria, Virginia | 2002 | 101-500 | Under $100 million | 4 | 11 |
| Quantum Research International | Huntsville, Alabama | 1987 | 101-500 | Unknown | 2 | 4 |
| Radiance Technologies | Huntsville, Alabama | 1998 | 101-500 | Under $100 million | 9 | 10 |
| RAND Corporation | Santa Monica, California | 1948 | 501-2,000 | $100 million to $750 million | 3 | 2 |
| Ranger Group, The | McLean, Virginia | 2006 | <25 | Unknown | 1 | 2 |
| Raytheon | Waltham, Massachusetts | 1922 | 10,000+ | $10 billion to $50 billion | 75 | 19 |
| Reger Group, The | Stafford, Virginia | 2004 | 101-500 | Under $100 million | 3 | 2 |
| Rendon Group | Washington, District of Columbia | 1979 | <25 | Under $100 million | 1 | 6 |
| Riverside Research Institute | Arlington, Virginia | 1996 | <25 | Unknown | 3 | 7 |
| RTGX | Columbia, Maryland | 1997 | 101-500 | Under $100 million | 16 | 7 |
| S4, Inc. | Burlington, Massachusetts | 1996 | 101-500 | Unknown | 10 | 12 |
| Saalex Solutions | Oxnard, California | 1999 | 26-100 | Under $100 million | 2 | 3 |
| SAIC | McLean, Virginia | 1969 | 10,000+ | $10 billion to $50 billion | 123 | 33 |
| Sayres and Associates | Washington, District of Columbia | 2001 | 26-100 | Unknown | 1 | 5 |
| Schafer Corporation | Arlington, Virginia | 1972 | Unknown | Unknown | 8 | 10 |
| Science and Technology Associates, Inc. | Arlington, Virginia | 1982 | 26-100 | Under $100 million | 1 | 6 |
| Scientific Research Corporation | Arlington, Virginia | 1988 | 501-2,000 | $100 million to $750 million | 4 | 6 |
| Scitor Corporation | Herndon, Virginia | 1979 | 501-2,000 | $100 million to $750 million | 19 | 17 |
| SDS International Inc. | Fredericksburg, Virginia | 1991 | 101-500 | Under $100 million | 1 | 3 |
| SDV Solutions, Inc. | Williamsburg, Virginia | 2004 | 26-100 | Under $100 million | 1 | 4 |
| SecureInfo Corporation | San Antonio, Texas | 1992 | 101-500 | Under $100 million | 1 | 1 |
| Segue Technologies Inc. | Arlington, Virginia | 1997 | <25 | Under $100 million | 4 | 4 |
| Seidcon | Bethesda, Maryland | 1983 | Unknown | Unknown | 1 | 4 |
| Sensor Technologies, Inc. | Red Bank, New Jersey | 1991 | 101-500 | $100 million to $750 million | 3 | 3 |
| Serco North America | Reston, Virginia | 1998 | 10,000+ | $750 million to $1 billion | 13 | 15 |
| SGIS | San Diego, California | 2002 | 501-2,000 | $100 million to $750 million | 19 | 11 |
| Shee Atika Services, LLC | Hudson, Florida | 2007 | <25 | Under $100 million | 1 | 2 |
| Sierra Nevada Corporation | Sparks, Nevada | 1994 | 501-2,000 | $750 million to $1 billion | 16 | 6 |
| Sigma Defense Systems, Inc. | Kathleen, Georgia | 2006 | <25 | Unknown | 1 | 2 |
| Signami | Annapolis Junction, Maryland | 2001 | 26-100 | Under $100 million | 1 | 4 |
| Silverback 7, Inc. | Woodbridge, Virginia | 2005 | <25 | Under $100 million | 7 | 7 |
| Six3 Systems, Inc. | McLean, Virginia | 2009 | 101-500 | Unknown | 22 | 18 |
| SMS Data Products Group, Inc. | Mclean, Virginia | 1976 | 101-500 | Under $100 million | 1 | 4 |
| SNVC | Fairfax, Virginia | 1998 | 26-100 | Under $100 million | 2 | 5 |
| Software Engineering Services | Bellevue, Nebraska | 1991 | 26-100 | Under $100 million | 3 | 4 |
| Solvern Innovations, a TeleCommunication Systems company | Baltimore, Maryland | 2003 | 101-500 | Under $100 million | 3 | 7 |
| SOS International, Ltd. | Reston, Virginia | 1989 | 501-2,000 | Under $100 million | 4 | 6 |
| SRC, Inc. | North Syracuse, New York | 1957 | 501-2,000 | $100 million to $750 million | 21 | 10 |
| SRI International, Inc. | Menlo Park, California | 1946 | 2,001-5,000 | $100 million to $750 million | 5 | 8 |
| SSA Inc. | Alexandria, Virginia | 1981 | 26-100 | Under $100 million | 2 | 5 |
| Stanley | Arlington, Virginia | 1968 | 2,001-5,000 | $1 billion to $10 billion | 26 | 12 |
| STG, Inc. | Reston, Virginia | 1986 | 501-2,000 | $100 million to $750 million | 5 | 8 |
| Strategic Analysis Inc. | Arlington, Virginia | 1986 | 101-500 | Under $100 million | 2 | 5 |
| Strategic Business Systems | Herndon, Virginia | 2000 | 26-100 | Unknown | 2 | 3 |
| Strategic Directions LLC | Alexandria, Virginia | 1996 | <25 | Unknown | 1 | 2 |
| Suh'dutsing Technologies, LLC | Cedar City, Utah | 2003 | 26-100 | Under $100 million | 2 | 10 |
| Superlative Technologies | Ashburn, Virginia | 1996 | 101-500 | Under $100 million | 4 | 7 |
| Sweet Analysis Services, Inc. | Alexandria, Virginia | 1990 | <25 | Under $100 million | 1 | 7 |
| System of Systems Analytics, Inc. | Fairfax, Virginia | 1998 | 26-100 | Under $100 million | 1 | 5 |
| Systems Documentation Inc. | South Plainfield, New Jersey | 1978 | 101-500 | Under $100 million | 1 | 3 |
| Systems Engineering, Inc. | Dulles, Virginia | 1987 | <25 | Under $100 million | 2 | 5 |
| Systems Planning Corporation | Arlington, Virginia | 1970 | 101-500 | Under $100 million | 1 | 9 |
| Tandel Systems | Clearwater, Florida | 2001 | 26-100 | Under $100 million | 4 | 1 |
| TechTeam Government Solutions, a TechTeam Company | Chantilly, Virginia | 2003 | 101-500 | Unknown | 3 | 5 |
| TechWise | Colorado Springs, Colorado | 1994 | 26-100 | Under $100 million | 2 | 8 |
| Tektron Micro Electronics, Inc. | Pennsauken, New Jersey | 1968 | <25 | $100 million to $750 million | 2 | 5 |
| TeleCommunication Systems | ANNAPOLIS, Maryland | 1987 | 501-2,000 | $100 million to $750 million | 2 | 2 |
| Tetra Tech | Pasadena, California | 1966 | 5,000-10,000 | $1 billion to $10 billion | 2 | 3 |
| Texas Mgt Associates, Inc. | San Antonio, Texas | 1990 | 26-100 | Under $100 million | 1 | 3 |
| The Boeing Company | Chicago, Illinois | 1916 | 10,000+ | Above $50 billion | 43 | 11 |
| Thomas & Herbert Consulting | Arlington, Virginia | 1996 | 26-100 | Under $100 million | 2 | 3 |
| TigerSwan, Inc | Apex, North Carolina | 2005 | 101-500 | Under $100 million | 1 | 1 |
| Torres Advanced Enterprise Solutions | Arlington, Virginia | 2002 | 101-500 | Under $100 million | 1 | 4 |
| Total Solutions Inc. | Madison, Alabama | 1995 | 101-500 | Under $100 million | 1 | 4 |
| Transquest Federal Systems, Inc. | Westlake Village, California | 1993 | 26-100 | Under $100 million | 15 | 9 |
| Tybrin Corporation, a Jacobs Engineering company | Fort Walton Beach, Florida | 1972 | 501-2,000 | $100 million to $750 million | 3 | 4 |
| Ultra Electronics ProLogic, Inc. | Fairmont, West Virginia | 1995 | 101-500 | Unknown | 3 | 1 |
| Universal Hi-Tech Development, Inc. | Rockville, Maryland | 1982 | 101-500 | Under $100 million | 1 | 3 |
| Universal Strategy Group, Inc. | Columbia, Tennessee | 2007 | <25 | Unknown | 2 | 1 |
| Universal Systems & Technology, Inc., a Lockheed Martin Company | Centreville, Virginia | 1988 | 101-500 | Unknown | 2 | 7 |
| Upper Mohawk, Inc. | Titusville, Florida | 1994 | Unknown | Under $100 million | 3 | 5 |
| USfalcon, Inc. | Morrisville, North Carolina | 2005 | 101-500 | $100 million to $750 million | 25 | 10 |
| USGC, Inc. | Annapolis, Maryland | 1999 | 26-100 | Under $100 million | 6 | 12 |
| USmax Corporation | Gambrills, Maryland | 1995 | 26-100 | Under $100 million | 3 | 4 |
| V-Tech Solutions | Silver Spring, Maryland | 2000 | Unknown | Under $100 million | 2 | 4 |
| Ventura Technology | Waipahu, Hawaii | 1998 | <25 | Under $100 million | 2 | 2 |
| Veteran Solutions, Inc. | Upper Marlboro, Maryland | 2004 | 26-100 | Under $100 million | 1 | 4 |
| Vets Inc. | Vienna, Virginia | 2005 | 26-100 | Under $100 million | 2 | 7 |
| Vigilant Services | Lorton, Virginia | 1995 | 26-100 | Under $100 million | 1 | 2 |
| Vision Systems & Technology, Inc. (VSTI) | Ellicott City, Maryland | 1997 | 26-100 | Under $100 million | 3 | 11 |
| Vistronix | Reston, Virginia | 1990 | 101-500 | Under $100 million | 2 | 4 |
| Visual Purple | San Luis Obispo, California | 1998 | <25 | Under $100 million | 1 | 5 |
| VizorNet, Inc. | Fairfax Station, Virginia | 2003 | <25 | Under $100 million | 1 | 5 |
| VSE Corporation | Alexandria, Virginia | 1959 | 2,001-5,000 | $750 million to $1 billion | 1 | 5 |
| VT Group | Virginia Beach, Virginia | 2009 | 10,000+ | $1 billion to $10 billion | 3 | 8 |
| WareOnEarth Communications Inc. | North Charleston, South Carolina | 2002 | 101-500 | Unknown | 6 | 6 |
| Washington Technology Group | Silver Spring, Maryland | 1999 | 26-100 | Unknown | 2 | 5 |
| Wave Technologies, Inc. | Herndon, Virginia | 2001 | 26-100 | Under $100 million | 4 | 5 |
| WBB Consulting | Reston, Virginia | 1981 | 101-500 | Under $100 million | 10 | 9 |
| Westech International | Albuquerque, New Mexico | 1995 | 101-500 | Under $100 million | 7 | 4 |
| Wexford Group International | Vienna, Virginia | 1992 | <25 | Unknown | 4 | 3 |
| WINTEC, Inc. | Fort Washington, Maryland | 1991 | 101-500 | Under $100 million | 1 | 3 |
| World Wide Language Resources, Inc. | Fayetteville, North Carolina | 1995 | <25 | Under $100 million | 1 | 2 |
| Worldwide Information Network Systems | Seabrook, Maryland | 2000 | Unknown | Unknown | 2 | 5 |
| WRSystems, Ltd. | Norfolk, Virginia | 1992 | Unknown | Unknown | 3 | 7 |
| Xcelsi Group | Dayton, Ohio | 2001 | <25 | Under $100 million | 1 | 4 |
| York Telecom | Eatontown, New Jersey | 1985 | 101-500 | Unknown | 2 | 7 |
| Zapata Technology | Evans, Georgia | 2007 | Unknown | Unknown | 5 | 3 |
| Zebra Imaging | Austin, Texas | 1996 | 26-100 | Under $100 million | 1 | 6 |






















