Department of Health and Human Services NAICS 541611 and PSC B599 contractors

Administrative Management and General Management Consulting Services. SPECIAL STUDIES/ANALYSIS- OTHER. Cross-code overlap under Department of Health and Human Services.

Department of Health and Human Services · NAICS 541611 · PSC B599

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,884,791,706

State overlap

Top recipients

Visible recipients in the Department of Health and Human Services overlap of NAICS 541611 and PSC B599

Mathematica Inc.

Princeton, NJ

Princeton, NJ | 183 awards | Top agency Department of Health and Human Services | NAICS 541720

$1,730,952,488

Cheyenne River Sioux Tribe

Eagle Butte, SD

Eagle Butte, SD | 168 awards | Top agency Department of the Interior | NAICS 562111

$1,180,173

Insight Policy Research, Inc.

Arlington, VA

Arlington, VA | 23 awards | Top agency Department of Health and Human Services | NAICS 541611

$152,659,045

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