Department of Defense NAICS 561110 contractors

Office Administrative Services. Contractors in this NAICS lane under Department of Defense.

Agency: Department of Defense

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,095,580,646

Visible recipients tied to Department of Defense and NAICS 561110

B3h Corporation

Fort Walton Beach, FL

Fort Walton Beach, FL | 29 awards | Top agency Department of Defense | NAICS 541611

Ironarch Technology LLC

Arlington, VA

Arlington, VA | 41 awards | Top agency Department of Veterans Affairs | NAICS 541330

Olgoonik Management Services, LLC

Anchorage, AK

Anchorage, AK | 5 awards | Top agency Department of State | NAICS 236220

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