Department of Defense NAICS 541990 and PSC R699 contractors

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

Department of Defense · NAICS 541990 · PSC R699

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$2,118,583,202

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541990 and PSC R699

West 4th Strategy, LLC

Mc Lean, VA

Mc Lean, VA | 90 awards | Top agency Department of Justice | NAICS 541611

$1,767,342

Ahtna Logistics, LLC

Anchorage, AK

Anchorage, AK | 30 awards | Top agency Department of Defense | NAICS 493190

$21,405,023

Altarum Institute

Novi, MI

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

$63,903,257

Page 3 of 3Prev 1 2 3

Agency profile

Loading buyer-level contractor and category paths

Home/Department of Defense/NAICS 541990/PSC R699

Agency + NAICS + PSC page