Department of Defense PSC R425 contractors

SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Contractors in this PSC lane under Department of Defense.

Agency: Department of Defense

Last updated: April 19, 2026

Visible recipients

228

Mapped obligations

$202,658,440,521

Visible recipients tied to Department of Defense and PSC R425

L3harris Technologies Integrated Systems L.p.

Greenville, TX

Greenville, TX | 403 awards | Top agency Department of Defense | NAICS 336413

$3,803,122,269

Northrop Grumman Systems Corporation

Melbourne, FL

Melbourne, FL | 713 awards | Top agency Department of Defense | NAICS 336411

$10,092,269,159

Serco INC

Herndon, VA

Herndon, VA | 1,016 awards | Top agency Department of Defense | NAICS 541330

$972,056,177

Bae Systems Land And Armaments L.p.

Sterling Heights, MI

Sterling Heights, MI | 130 awards | Top agency Department of Defense | NAICS 336992

$238,222,363

The Mitre Corporation

Mc Lean, VA

Mc Lean, VA | 880 awards | Top agency Department of Defense | NAICS 541990

$7,099,782,993

Raytheon/lockheed Martin Javelin Jv

Tucson, AZ

Tucson, AZ | 70 awards | Top agency Department of Defense | NAICS 336414

$367,572,536

Parsons Government Services Inc.

Centreville, VA

Centreville, VA | 598 awards | Top agency Department of Defense | NAICS 541712

$3,715,151,734

Kbr Wyle Services, LLC

Fulton, MD

Fulton, MD | 645 awards | Top agency Department of Defense | NAICS 541712

$4,526,126,038

Mantech Advanced Systems International, Inc.

Herndon, VA

Herndon, VA | 683 awards | Top agency Department of Defense | NAICS 541330

$2,628,668,884

Oshkosh Defense LLC

Oshkosh, WI

Oshkosh, WI | 7,038 awards | Top agency Department of Defense | NAICS 336992

$257,360,185

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