Top federal contractors for Department of Defense, NAICS 541330, and PSC R799.

Mantech Sensor Technologies, Inc.

Belcamp, MD · Department of Defense

Deloitte Consulting LLP

Arlington, VA · Department of Defense

Bearingpoint, Inc.

Dallas, TX · Agency for International Development

Lmi Consulting, LLC

Tysons Corner, VA · Department of Defense

Mantech Mission, Cyber And Technology Solutions, Inc.

Fairfax, VA · Department of Defense

Cae USA Mission Solutions Inc.

Tampa, FL · Department of Defense

Icf Incorporated, L.l.c.

Reston, VA · Department of Health and Human Services

Noblis, Inc.

Reston, VA · Department of Transportation

Caci Technologies, LLC

Chantilly, VA · Department of Defense

Avantus Federal LLC

Mc Lean, VA · Department of Defense

Guidehouse Digital LLC

Mc Lean, VA · Department of Homeland Security

Akima Infrastructure Services LLC

Albuquerque, NM · Department of Defense

Bastion Technologies, Inc.

Houston, TX · National Aeronautics and Space Administration

Black & Veatch Special Projects Corp.

Overland Park, KS · Department of Defense

Abacus Technology Corporation

Chevy Chase, MD · Department of Defense

Asrc Federal Professional Services, LLC

Beltsville, MD · Department of Defense

Fedwriters, Inc.

Fairfax, VA · Department of Commerce

Nisgaa Ciops LLC

Juneau, AK · Department of Defense

Jefferson Consulting Group LLC

Washington, DC · Agency for International Development

Parsons Government Services International Inc.

Pasadena, CA · Department of Defense

Chenega Security International, LLC

Chantilly, VA · Department of Defense

Arservices, Limited

Falls Church, VA · Department of Defense

Farnsworth Group, INC

Bloomington, IL · Small Business Administration

Aleut Aerospace Engineering, LLC

Colorado Springs, CO · Department of Defense

Spry Methods, Inc.

Mc Lean, VA · Department of Defense

Aveshka, Inc.

Vienna, VA · Department of Health and Human Services

Aalis Management Consulting LLC

Woodbridge, VA · Department of the Interior

Icf Incorporated

Fairfax, VA · Department of Health and Human Services

Cognosante Cds, LLC

Arlington, VA · Department of Homeland Security

Solutions Through Innovative Technologies INC

Fairborn, OH · Department of Defense

Kratos Defense & Rocket Support Services, Inc.

San Diego, CA · Department of Defense

Btas INC

Beavercreek, OH · Department of Defense

Onezero Solutions, LLC

Alexandria, VA · Department of Homeland Security

Modjeski And Masters INC

Mechanicsburg, PA · Small Business Administration

Alutiiq Technical Services LLC

Anchorage, AK · Department of Defense

Information Management Group Incorporated

Fairfax, VA · Department of Defense

Leidos Engineering & Sciences, LLC

San Diego, CA · Department of Defense

Polaris Consulting Group, Inc.

Fredericksburg, VA · Department of Defense

Northrop Grumman Technical Services, Inc.

Mclean, VA · Department of Defense