Department of Health and Human Services NAICS 561990 contractors

All Other Support Services. Contractors in this NAICS lane under Department of Health and Human Services.

Agency: Department of Health and Human Services

Last updated: April 20, 2026

Visible recipients

Mapped obligations

$755,846,358

Visible recipients tied to Department of Health and Human Services and NAICS 561990

Cgi Federal Inc.

Fairfax, VA

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

$479,167,614

Chenega Global Protection, LLC

Chantilly, VA

Chantilly, VA | 371 awards | Top agency National Aeronautics and Space Administration | NAICS 561612

$135,686,817

Icf Consulting Group, Inc.

Reston, VA

Reston, VA | 5 awards | Top agency Office of Personnel Management | NAICS 611430

$40,171

Standing Rock Sioux Tribe

Fort Yates, ND

Fort Yates, ND | 161 awards | Top agency Department of the Interior | NAICS 561990

$2,544,138

Olgoonik Federal, LLC

Anchorage, AK

Anchorage, AK | 130 awards | Top agency Department of Defense | NAICS 493110

$73,308,921

Quinault Indian Nation

Taholah, WA

Taholah, WA | 122 awards | Top agency Department of the Interior | NAICS 221320

Crow Tribe Of Indians

Crow Agency, MT

Crow Agency, MT | 189 awards | Top agency Department of the Interior | NAICS 813311

$170,000

Qlarant Quality Solutions, Inc.

Easton, MD

Easton, MD | 5 awards | Top agency Department of Health and Human Services | NAICS 541618

$987,791

Spirit Lake Tribe

Fort Totten, ND

Fort Totten, ND | 128 awards | Top agency Department of Health and Human Services | NAICS 813311

$9,125

Xtec, Incorporated

Miami, FL

Miami, FL | 81 awards | Top agency General Services Administration | NAICS 541519

$12,204,516

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