Department of the Interior PSC R499 contractors

SUPPORT- PROFESSIONAL: OTHER. Contractors in this PSC lane under Department of the Interior.

Agency: Department of the Interior

Last updated: April 19, 2026

Visible recipients

127

Mapped obligations

$18,682,125,742

Visible recipients tied to Department of the Interior and PSC R499

Oneida Indian Nation

Oneida, NY

Oneida, NY | 39 awards | Top agency Department of the Treasury | NAICS 541810

$5,000

Ardent Management Consulting, LLC

Vienna, VA

Vienna, VA | 82 awards | Top agency Department of Homeland Security | NAICS 541511

$41,771,939

Fort Belknap Indian Community

Harlem, MT

Harlem, MT | 138 awards | Top agency Department of the Interior | NAICS 562119

Honeywell Building Solutions Ses CORP

Minneapolis, MN

Minneapolis, MN | 6 awards | Top agency General Services Administration | NAICS 541330

$30,416,976

Iem International, Inc.

Raleigh, NC

Raleigh, NC | 39 awards | Top agency Department of Homeland Security | NAICS 541611

$156,584,881

Cardinal Point Captains, Inc.

San Diego, CA

San Diego, CA | 67 awards | Top agency Department of Commerce | NAICS 541990

$6,756,762

Penobscot Indian Nation

Indian Island, ME

Indian Island, ME | 127 awards | Top agency Department of Health and Human Services | NAICS 541720

$27,500

Goldbelt Nighthawk, LLC

Newport News, VA

Newport News, VA | 28 awards | Top agency Department of Defense | NAICS 541519

$33,206,020

Chenega Security International California

Chantilly, VA

Chantilly, VA | 1 awards | Top agency Department of the Interior | NAICS 561612

$2,180,404

Nisqually Indian Tribe

Olympia, WA

Olympia, WA | 56 awards | Top agency Department of Health and Human Services | NAICS 541690

$5,000

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