Department of Defense NAICS 512290 and PSC D399 contractors in Oklahoma

Other Sound Recording Industries. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

Oklahoma · Department of Defense

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$60,233,279

Cross-code depth

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Top recipients

Visible recipients tied to Department of Defense, Oklahoma, NAICS 512290, and PSC D399

Chickasaw Advisory Services, LLC

Norman, OK

Chickasaw Advisory Services, LLC is a federal 8a program participant profile based in Norman, OK. The current public data layer shows $139,481,123 in visible federal obligations across 5 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC D399.

$60,233,279