| CPChevron Phillips Chemical CO Performance Pipe a Div | Pryor | — | ◇ UNVERIFIED |
| CTCooling Tower Composites and Fabricatio / Chickasha Facility | Chickasha | — | ◇ UNVERIFIED |
| CMCreative Metal Products, INC. | Chickasha | — | ◇ UNVERIFIED |
| CACrh Americas | Poteau | — | ◇ UNVERIFIED |
| CCCustom Composites LLC | Oklahoma City | — | ◇ UNVERIFIED |
| CCCustom Composites LLC / 1018 E Madison Fiberglass Mfg Faclty | Oklahoma City | — | ◇ UNVERIFIED |
| DTDayton Tire and Rubber CO | Oklahoma City | — | ◇ UNVERIFIED |
| GAG and H Decoys INC | Henryetta | — | ◇ UNVERIFIED |
| GFGranite Fiberglass Pools and Spas / 1009 S 74th W Ave Pool Mfg | Tulsa | — | ◇ UNVERIFIED |
| HMHalcyon Marble Designs INC / Tulsa Bathroom Fixture Faclty | Tulsa | — | ◇ UNVERIFIED |
| JMJacobs Mfg Corp/499 Ind Blvd Jacobs | Grove | — | ◇ UNVERIFIED |
| MPMastercraft Pattern and Model Works INC / Fiberglass Reinforced Plastic Mfg Faci | North Miami | — | ◇ UNVERIFIED |
| NTNordam Transparency Div -casting Div | Tulsa | — | ◇ UNVERIFIED |
| NFNov Fiber Glass Systems, LP Aka Containment Solutions, INC. | Tulsa | — | ◇ UNVERIFIED |
| OMOpen Molded Plastics, INC. | Wagoner | — | ◇ UNVERIFIED |
Polymer Fabrication INC | Wagoner | — | ◇ UNVERIFIED |
| PTProampac Tulsa | Catoosa | — | ◇ UNVERIFIED |
| SJSan Juan Pools of Ok / 1518 E 5th Ct San Juan Pools | Tulsa | — | ◇ UNVERIFIED |
| SVSheet Vinyl Flooring Mfg Facility | Stillwater | — | ◇ UNVERIFIED |
| SSSkf Sealing Solutions / Hobart Plt | Hobart | — | ◇ UNVERIFIED |
| TDTegrant Diversified Brands Inc/sallisaw Foam Molding Plt | Sallisaw | — | ◇ UNVERIFIED |
| AHAmeriflex Hose and Accessories, L.l.c | Tulsa | — | ◐ LIKELY ACTIVE |
| BGBerry Global | Pryor | 100–499 | ◐ LIKELY ACTIVE |
| BGBerry Global Flims, LLC (TUOK Facility) | Tulsa | 100–499 | ◐ LIKELY ACTIVE |
| BGBerry Global - Oklahoma City | Oklahoma City | 100–499 | ◐ LIKELY ACTIVE |
| COCellofoam-Sallisaw, OK-BM/Shape/FAB (EPS) | Sallisaw | 20–99 | ◐ LIKELY ACTIVE |
| COCellofoam-Sallisaw, OK-ROTO/FAB (NonEPS) | Sallisaw | 20–99 | ◐ LIKELY ACTIVE |
| CTCooling Tower Composites | Chickasha | 20–99 | ◐ LIKELY ACTIVE |
| DCDart Container Ada | Ada | 100–499 | ◐ LIKELY ACTIVE |
| DEDaveco Enterprises, LLC | Lawton | — | ◐ LIKELY ACTIVE |
| EEndot | Pryor | 20–99 | ◐ LIKELY ACTIVE |
| FOFlex-N-Gate Ok LLC | Ada | 500+ | ◐ LIKELY ACTIVE |
ISCO Industries, Inc - Pryor | Pryor | 1–19 | ◐ LIKELY ACTIVE |
ISCO Industries, Inc - Shawnee | Shawnee | 1–19 | ◐ LIKELY ACTIVE |
| MMMagnera - McAlester, OK | Mcalester | 100–499 | ◐ LIKELY ACTIVE |
| MAMfg Americas Duncan | Duncan | 1–19 | ◐ LIKELY ACTIVE |
| MAMfg Americas Lawton | Lawton | 500+ | ◐ LIKELY ACTIVE |
| MMichelin | Ardmore | 500+ | ◐ LIKELY ACTIVE |
| NHNational Hose & Accessory Oklahoma City | Oklahoma City | 1–19 | ◐ LIKELY ACTIVE |
| NFNOV Fiber Glass Systems | Sand Springs | 20–99 | ◐ LIKELY ACTIVE |
| PPParker Plastics | Sand Springs | 100–499 | ◐ LIKELY ACTIVE |
| PPPerformance Pipe - a Division of Chevron Phillips Chemical Company | Pryor | 20–99 | ◐ LIKELY ACTIVE |
| SSeminole | Seminole | 20–99 | ◐ LIKELY ACTIVE |
| STSetco Tire | Idabel | 100–499 | ◐ LIKELY ACTIVE |
| SCSila Consulting Group LLC | Oklahoma City | — | ◐ LIKELY ACTIVE |
| TGTensar Geogrid Blackwell | Blackwell | 20–99 | ◐ LIKELY ACTIVE |
| TPTranscontinental Packaging Tulsa | Catoosa | 20–99 | ◐ LIKELY ACTIVE |
| TOTulsa OK. | Tulsa | 1–19 | ◐ LIKELY ACTIVE |
| AIAbmi, INC. | Stratford | — | ◇ UNVERIFIED |
| APArdmore Plt | Ardmore | — | ◇ UNVERIFIED |