Department of Health and Human Services PSC R799 contractors

SUPPORT- MANAGEMENT: OTHER. Contractors in this PSC lane under Department of Health and Human Services.

Agency: Department of Health and Human Services

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$3,912,485,948

Visible recipients tied to Department of Health and Human Services and PSC R799

Chenega Enterprise Systems & Solutions, LLC

Chesapeake, VA

Chesapeake, VA | 180 awards | Top agency Department of Health and Human Services | NAICS 541611

$24,569,434

The Lewin Group, Inc.

La Crosse, WI

La Crosse, WI | 82 awards | Top agency Department of Health and Human Services | NAICS 541720

$34,949,234

Prometheus Federal Services LLC

Chantilly, VA

Chantilly, VA | 95 awards | Top agency Department of Veterans Affairs | NAICS 561320

$7,188,820

Hopi Tribe

Kykotsmovi Village, AZ

Kykotsmovi Village, AZ | 112 awards | Top agency Department of the Interior | NAICS 541720

$489,710

Clinical Research Management,

Hinckley, VA

Hinckley, VA | 5 awards | Top agency Department of Health and Human Services | NAICS 541512

$20,269,654

Digital Management LLC

Mc Lean, VA

Mc Lean, VA | 73 awards | Top agency Department of Defense | NAICS 541512

$223,403,484

T And T Consulting Services Inc.

Falls Church, VA

Falls Church, VA | 73 awards | Top agency Department of Defense | NAICS 541511

$19,012,431

Pyramid Lake Paiute Tribe

Nixon, NV

Nixon, NV | 117 awards | Top agency Department of the Interior | NAICS 541199

$12,391

Chenega Security International, LLC

Chantilly, VA

Chantilly, VA | 28 awards | Top agency Department of Defense | NAICS 561612

$65,724,533

Maximus Federal It, LLC

Mclean, VA

Mclean, VA | 5 awards | Top agency Department of Health and Human Services | NAICS 541519

$1,071,715

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