| NONational Oilwell Varco/tulsa Multiplex | Tulsa | OK | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| NINordam I&s Div | Tulsa | OK | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| NSNorris Sucker Rods / 4801 W 49th St Norris Sucker Rod Faclt | Tulsa | OK | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| PMPrecise Machining & Manufacturing LLC | Tulsa | OK | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
Quality Plating of Tulsa INC / 2665 N Darlington | Tulsa | OK | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| RCRainbow Concrete CO / Rainbow Concrete | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| RIRamsey Ind / Ramsey Industries | Tulsa | OK | Machinery Manufacturing333923 | 100-499 | ◐ LIKELY ACTIVE |
| TGTulsa Glass Plt | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| VNValmont Newmark | Tulsa | OK | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| HFHoffman Fixtures CO | Tulsa | OK | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| MCMid Continent Concrete CO / 431 W 23rd St Tulsa Facility | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Airelectric INC | Tulsa | OK | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
A-tech INC | Tulsa | OK | Computer and Electronic Product Manufacturing334513 | — | ◐ LIKELY ACTIVE |
| CSCurry Shades LLC | Tulsa | OK | Furniture and Related Product Manufacturing337920 | — | ◐ LIKELY ACTIVE |
| DDDaylight Donut Flour CO LLC (2) | Tulsa | OK | Food Manufacturing311824 | 20-99 | ◐ LIKELY ACTIVE |
| EIE & I Sales CO. | Tulsa | OK | Electrical Equipment, Appliance & Component Manufacturing335999 | 20-99 | ◐ LIKELY ACTIVE |
| FCFabwell CORP | Tulsa | OK | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| FOFizz O INC | Tulsa | OK | Beverage and Tobacco Product Manufacturing312112 | — | ◐ LIKELY ACTIVE |
| MMMcelroy Manufacturing Incorporated | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
Native Health Advisers LLC | Tulsa | OK | Miscellaneous Manufacturing339115 | — | ◐ LIKELY ACTIVE |
Total Care Orthotics and Prosthetics, LLC | Tulsa | OK | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
| VLVentaire LLC | Tulsa | OK | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| WSWindor Supply & Manufacturing Inc | Tulsa | OK | Wood Product Manufacturing321911 | 20-99 | ◐ LIKELY ACTIVE |
| AEAcme Environmental | Tulsa | OK | Machinery Manufacturing333998 | 1-19 | ◐ LIKELY ACTIVE |
| ASAction Spring Company, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332611 | 20-99 | ◐ LIKELY ACTIVE |
| ACAircraft Cylinders of America INC | Tulsa | OK | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| APAmerican Pipe Bending INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| BIBlackhawk Industrial Distribution INC | Tulsa | OK | Machinery Manufacturing333515 | — | ◐ LIKELY ACTIVE |
| CBCircle B Measurement and Fabrication, LLC | Tulsa | OK | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| HTHeat Transfer Equipment CO. | Tulsa | OK | Fabricated Metal Product Manufacturing332410 | 100-499 | ◐ LIKELY ACTIVE |
| HAHughes Anderson Heat Exchangers INC / Hughes Anderson Heat Exchangers INC | Tulsa | OK | Fabricated Metal Product Manufacturing332410 | 100-499 | ◐ LIKELY ACTIVE |
| TMTC Machine & Manufacturing, Inc. | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| TITek-Fins Incorporated | Tulsa | OK | Machinery Manufacturing333999 | 100-499 | ◐ LIKELY ACTIVE |
| TMTulsa Metal Finishing Company | Tulsa | OK | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| CPCharlies Plating / Chrome Plating Shop | Tulsa | OK | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| CCConley CORP / 2795 E 91st St | Tulsa | OK | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| FPFisher Products LLC | Tulsa | OK | Fabricated Metal Product Manufacturing332710 | 20-99 | ◇ UNVERIFIED |
| HAH and H Protective Coatings INC / 4849 W 21st St | Tulsa | OK | Fabricated Metal Product Manufacturing332812 | 1-19 | ◇ UNVERIFIED |
| IVIndustrial Vehicles International, INC | Tulsa | OK | Machinery Manufacturing333120 | 1-19 | ◇ UNVERIFIED |
| SBSkinner Bros CO INC / Main Facility | Tulsa | OK | Machinery Manufacturing333998 | 1-19 | ◇ UNVERIFIED |
| AUAdjuvants Unlimited LLC | Tulsa | OK | Chemical Manufacturing325613 | — | ◐ LIKELY ACTIVE |
| AIAlpha Investment Castings | Tulsa | OK | Primary Metal Manufacturing331529 | 20-99 | ◐ LIKELY ACTIVE |
| AAAmerican Airlines Maint. & Engineering Ctr | Tulsa | OK | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| ASAmerican Solera Brewery | Tulsa | OK | Beverage and Tobacco Product Manufacturing312120 | 1-19 | ◐ LIKELY ACTIVE |
| APAnchor Paint Tulsa | Tulsa | OK | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| ACApac Central INC / Tulsa East Quarry Gencor Asphalt 4053 | Tulsa | OK | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| AEArrow Engine Company | Tulsa | OK | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| BFBama Foods Limited Partnership | Tulsa | OK | Food Manufacturing311812 | 100-499 | ◐ LIKELY ACTIVE |
| BCBearwood Concepts, Inc. | Tulsa | OK | Furniture and Related Product Manufacturing337212 | 20-99 | ◐ LIKELY ACTIVE |
| CACarlson Acquisition Company | Tulsa | OK | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |