Department of Defense NAICS 541611 and PSC R405 contractors

Administrative Management and General Management Consulting Services. SUPPORT- PROFESSIONAL: OPERATIONS RESEARCH/QUANTITATIVE ANALYSIS. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541611 · PSC R405

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$604,498,458

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541611 and PSC R405

Koniag It Systems, LLC

Anchorage, AK

Anchorage, AK | 87 awards | Top agency Department of Defense | NAICS 541519

$20,460,959

Reli Group INC

Windsor Mill, MD

Windsor Mill, MD | 119 awards | Top agency Department of Health and Human Services | NAICS 541611

$413,672,706

Catapult Consultants LLC

Fredericksburg, VA

Fredericksburg, VA | 5 awards | Top agency Department of Defense | NAICS 541611

$22,806,379

Tria Federal, LLC

Arlington, VA

Arlington, VA | 27 awards | Top agency Department of Veterans Affairs | NAICS 541611

$80,938,625

Koniag Services, Inc.

Anchorage, AK

Anchorage, AK | 17 awards | Top agency Social Security Administration | NAICS 541512

$66,619,789

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