Department of the Treasury PSC R499 contractors in Oklahoma

SUPPORT- PROFESSIONAL: OTHER. Contractors in this state-buyer-PSC overlap.

Oklahoma + Department of the Treasury

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$866,768,191

Visible recipients tied to Department of the Treasury, Oklahoma, and PSC R499

Cherokee Nation

Tahlequah, OK

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

Chickasaw Nation

Ada, OK

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

Cherokee Nation System Solutions LLC

Tulsa, OK

Tulsa, OK | 511 awards | Top agency Department of State | NAICS 561210

Apache Tribe Of Oklahoma

Anadarko, OK

Anadarko, OK | 20 awards | Top agency Department of the Treasury | NAICS 237310

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