Molded Products Incorporated | Broken Arrow | OK | Plastics and Rubber Products Manufacturing326299 | 20-99 | ● ACTIVE |
| BIBags INC | Oklahoma City | OK | Plastics and Rubber Products Manufacturing326111 | 20-99 | ◐ LIKELY ACTIVE |
Fiber Pad INC | Tulsa | OK | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CSContainment Solutions INC | Tulsa | OK | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| HTHSM Tulsa (219) | Tulsa | OK | Plastics and Rubber Products Manufacturing326150 | 20-99 | ◐ LIKELY ACTIVE |
| KRKingspan Roofing + Waterproofing- Stillwater | Stillwater | OK | Plastics and Rubber Products Manufacturing326299 | 20-99 | ◐ LIKELY ACTIVE |
| COCellofoam-Sallisaw, OK-BM/Shape/FAB (EPS) | Sallisaw | OK | Plastics and Rubber Products Manufacturing326140 | 20-99 | ◐ LIKELY ACTIVE |
| COCellofoam-Sallisaw, OK-ROTO/FAB (NonEPS) | Sallisaw | OK | Plastics and Rubber Products Manufacturing326140 | 20-99 | ◐ LIKELY ACTIVE |
| CTCooling Tower Composites | Chickasha | OK | Plastics and Rubber Products Manufacturing326121 | 20-99 | ◐ LIKELY ACTIVE |
| EEndot | Pryor | OK | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| NFNOV Fiber Glass Systems | Sand Springs | OK | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| PPPerformance Pipe - a Division of Chevron Phillips Chemical Company | Pryor | OK | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| SSeminole | Seminole | OK | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TGTensar Geogrid Blackwell | Blackwell | OK | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TPTranscontinental Packaging Tulsa | Catoosa | OK | Plastics and Rubber Products Manufacturing326112 | 20-99 | ◐ LIKELY ACTIVE |
| HHHorton Hydraulics, INC. | Tulsa | OK | Plastics and Rubber Products Manufacturing326220 | 20-99 | ◇ UNVERIFIED |
| PPPhil-good Products, INC. | Oklahoma City | OK | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◇ UNVERIFIED |