Department of Defense NAICS 541690 and PSC R699 contractors

Other Scientific and Technical Consulting Services. SUPPORT- ADMINISTRATIVE: OTHER. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541690 · PSC R699

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$742,754,892

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541690 and PSC R699

Caci Intelligence Solutions, LLC

Herndon, VA

Herndon, VA | 5 awards | Top agency Department of Defense | NAICS 541990

$289,706,840

Tatitlek Technologies, LLC

Anchorage, AK

Anchorage, AK | 238 awards | Top agency Department of State | NAICS 561210

$136,234,634

Akima Systems Engineering LLC

Herndon, VA

Herndon, VA | 233 awards | Top agency Department of Defense | NAICS 541512

$46,578,333

Fedwriters, Inc.

Fairfax, VA

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

$62,659,044

Highlight Technologies, Inc.

Fairfax, VA

Fairfax, VA | 57 awards | Top agency Small Business Administration | NAICS 541611

$39,845,319

Bluepath Labs LLC

Washington, DC

Washington, DC | 104 awards | Top agency Department of Energy | NAICS 541990

$11,334,889

Intrepid Solutions And Services, LLC

Ashburn, VA

Ashburn, VA | 31 awards | Top agency Department of Defense | NAICS 541513

$16,621,068

Zantech It Services, Inc.

Reston, VA

Reston, VA | 51 awards | Top agency Department of Homeland Security | NAICS 541611

$40,666,706

Altarum Institute

Novi, MI

Novi, MI | 62 awards | Top agency Department of Health and Human Services | NAICS 541611

$34,920,049

Ares Corporation

Mclean, VA

Mclean, VA | 16 awards | Top agency National Aeronautics and Space Administration | NAICS 541712

$64,188,010

Agency profile

Loading buyer-level contractor and category paths