Department of Health and Human Services 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 Health and Human Services.

Department of Health and Human Services · NAICS 541611 · PSC R405

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$727,486,868

State overlap

Top recipients

Visible recipients in the Department of Health and Human Services overlap of NAICS 541611 and PSC R405

Health Services Advisory Group, Inc.

Phoenix, AZ

Phoenix, AZ | 30 awards | Top agency Department of Health and Human Services | NAICS 541618

$143,449,369

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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