Department of Defense NAICS 541611 and PSC R431 contractors

Administrative Management and General Management Consulting Services. SUPPORT- PROFESSIONAL: HUMAN RESOURCES. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541611 · PSC R431

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$1,221,999,998

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541611 and PSC R431

Calibre Systems INC

Alexandria, VA

Alexandria, VA | 125 awards | Top agency Department of Defense | NAICS 541990

$804,152,954

Goldbelt Professional Services, LLC

Chesapeake, VA

Chesapeake, VA | 75 awards | Top agency Department of Health and Human Services | NAICS 541611

$43,697,607

Koniag Emerging Technologies LLC

Anchorage, AK

Anchorage, AK | 22 awards | Top agency Department of State | NAICS 541512

$4,946,430

Golden Key Group, LLC

Reston, VA

Reston, VA | 126 awards | Top agency Department of Commerce | NAICS 541612

$269,199,465

Arservices, Limited

Falls Church, VA

Falls Church, VA | 33 awards | Top agency Department of Defense | NAICS 541330

$27,488,866

Dynamic Systems Technology, Inc.

Fairfax, VA

Fairfax, VA | 40 awards | Top agency Department of Defense | NAICS 541612

$13,815,523

West 4th Strategy, LLC

Mc Lean, VA

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

$20,107,564

Technical Assent, LLC

Arlington, VA

Arlington, VA | 35 awards | Top agency Department of Veterans Affairs | NAICS 541611

$38,591,589

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