Department of Health and Human Services PSC R499 contractors

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

Agency: Department of Health and Human Services

Last updated: April 20, 2026

Visible recipients

216

Mapped obligations

$75,944,137,671

Visible recipients tied to Department of Health and Human Services and PSC R499

Cgi Federal Inc.

Fairfax, VA

Fairfax, VA | 1,056 awards | Top agency Department of State | NAICS 541512

$792,922,155

Maximus Federal Services, Inc.

Mclean, VA

Mclean, VA | 238 awards | Top agency Department of Health and Human Services | NAICS 561422

$5,287,450,628

Serco INC

Herndon, VA

Herndon, VA | 1,016 awards | Top agency Department of Defense | NAICS 541330

$4,166,324,782

Cherokee Nation

Tahlequah, OK

Tahlequah, OK | 454 awards | Top agency Department of Health and Human Services | NAICS 541330

$808,693,541

Dovel Technologies LLC

Mc Lean, VA

Mc Lean, VA | 5 awards | Top agency Department of the Interior | NAICS 541512

$493,958,851

Chickasaw Nation

Ada, OK

Ada, OK | 288 awards | Top agency Department of Health and Human Services | NAICS 541513

$3,766,411

Hms Technologies, Inc.

Martinsburg, WV

Martinsburg, WV | 5 awards | Top agency Department of Veterans Affairs | NAICS 541512

$169,666,753

Paragon Systems INC

Herndon, VA

Herndon, VA | 691 awards | Top agency Department of Homeland Security | NAICS 561612

$200,444,317

Lmi Consulting, LLC

Tysons Corner, VA

Tysons Corner, VA | 256 awards | Top agency Department of Defense | NAICS 541330

$959,991,791

Goldbelt Wolf, LLC

Alexandria, VA

Alexandria, VA | 20 awards | Top agency Department of Health and Human Services | NAICS 332995

$50,172,198

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