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

Mantech Sensor Technologies, Inc.

Belcamp, MD

Belcamp, MD | 5 awards | Top agency Department of Defense | NAICS 541330

$3,211,824,333

Deloitte Consulting LLP

Arlington, VA

Arlington, VA | 1,829 awards | Top agency Department of Defense | NAICS 541512

$3,229,310,578

Bearingpoint, Inc.

Dallas, TX

Dallas, TX | 5 awards | Top agency Agency for International Development | NAICS 541990

$484,468,724

Lmi Consulting, LLC

Tysons Corner, VA

Tysons Corner, VA | 256 awards | Top agency Department of Defense | NAICS 541330

$966,814,035

Mantech Mission, Cyber And Technology Solutions, Inc.

Fairfax, VA

Fairfax, VA | 5 awards | Top agency Department of Defense | NAICS 541690

$126,124,844

Cae USA Mission Solutions Inc.

Tampa, FL

Tampa, FL | 5 awards | Top agency Department of Defense | NAICS 336413

$32,763,700

Icf Incorporated, L.l.c.

Reston, VA

Reston, VA | 1,306 awards | Top agency Department of Health and Human Services | NAICS 541611

$842,768,017

Noblis, Inc.

Reston, VA

Reston, VA | 372 awards | Top agency Department of Transportation | NAICS 541330

$2,147,657,157

Caci Technologies, LLC

Chantilly, VA

Chantilly, VA | 222 awards | Top agency Department of Defense | NAICS 541330

$8,448,315,476

Avantus Federal LLC

Mc Lean, VA

Mc Lean, VA | 95 awards | Top agency Department of Defense | NAICS 541330

$823,015,116

Page 1 of 41 2 3 4 Next

Agency profile

Loading buyer-level contractor and category paths