Department of Health and Human Services NAICS 541990 and PSC R408 contractors

All Other Professional, Scientific, and Technical Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Cross-code overlap under Department of Health and Human Services.

Department of Health and Human Services · NAICS 541990 · PSC R408

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$19,553,959,104

State overlap

Top recipients

Visible recipients in the Department of Health and Human Services overlap of NAICS 541990 and PSC R408

Koniag Advisory And Business Solutions, LLC

Anchorage, AK

Anchorage, AK | 31 awards | Top agency Department of State | NAICS 541611

$2,272,896

Aptive Resources LLC

Alexandria, VA

Alexandria, VA | 81 awards | Top agency Department of Veterans Affairs | NAICS 541613

$29,049,799

Altarum Institute

Novi, MI

Novi, MI | 62 awards | Top agency Department of Health and Human Services | NAICS 541611

$182,057,374

Abt Associates INC

"boston ", MA

"boston ", MA | 5 awards | Top agency Agency for International Development | NAICS 541618

$49,569,903

Medical Science & Computing, LLC

Rockville, MD

Rockville, MD | 184 awards | Top agency Department of Health and Human Services | NAICS 541512

$664,181,814

Global Evaluation & Applied Research Solutions (gears), Inc.

Atlanta, GA

Atlanta, GA | 13 awards | Top agency Department of Health and Human Services | NAICS 541611

$9,065,382

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