Department of Defense NAICS 541330 and PSC R799 contractors

Engineering Services. SUPPORT- MANAGEMENT: OTHER. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541330 · PSC R799

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$26,487,805,756

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541330 and PSC R799

Guidehouse Digital LLC

Mc Lean, VA

Mc Lean, VA | 389 awards | Top agency Department of Homeland Security | NAICS 541512

$216,630,296

Akima Infrastructure Services LLC

Albuquerque, NM

Albuquerque, NM | 5 awards | Top agency Department of Defense | NAICS 541511

$21,343,782

Bastion Technologies, Inc.

Houston, TX

Houston, TX | 169 awards | Top agency National Aeronautics and Space Administration | NAICS 541715

$51,257,317

Black & Veatch Special Projects Corp.

Overland Park, KS

Overland Park, KS | 145 awards | Top agency Department of Defense | NAICS 541330

$1,055,834,081

Abacus Technology Corporation

Chevy Chase, MD

Chevy Chase, MD | 113 awards | Top agency Department of Defense | NAICS 517110

$139,601,514

Asrc Federal Professional Services, LLC

Beltsville, MD

Beltsville, MD | 54 awards | Top agency Department of Defense | NAICS 561611

$174,509,427

Fedwriters, Inc.

Fairfax, VA

Fairfax, VA | 256 awards | Top agency Department of Commerce | NAICS 541611

$31,767,570

Nisgaa Ciops LLC

Juneau, AK

Juneau, AK | 45 awards | Top agency Department of Defense | NAICS 541519

$6,956,109

Jefferson Consulting Group LLC

Washington, DC

Washington, DC | 103 awards | Top agency Agency for International Development | NAICS 541611

$113,164,617

Parsons Government Services International Inc.

Pasadena, CA

Pasadena, CA | 46 awards | Top agency Department of Defense | NAICS 541990

$65,552,246

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