| MCMill Creek Dolomite, LLC | Mill Creek | OK | Nonmetallic Mineral Product Manufacturing327410 | — | ◐ LIKELY ACTIVE |
Mint Turbines LLC | Stroud | OK | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| MCMiraclon Corporation | Weatherford | OK | Chemical Manufacturing325992 | — | ◐ LIKELY ACTIVE |
| MBMixon Brothers Wood Preserving INC | Idabel | OK | Wood Product Manufacturing321114 | — | ◐ LIKELY ACTIVE |
| MBMohawk Batch Plant | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| NCNewell Coach CORP / Newell Coach Miami Plant | Miami | OK | Transportation Equipment Manufacturing336214 | — | ◐ LIKELY ACTIVE |
| NNortek | Oklahoma City | OK | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| NSNortek Statepoint | Oklahoma City | OK | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| NANov Ameron Tulsa Pole Products Tube Manufacturing | Tulsa | OK | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| NANov Ameron Tulsa Pole Products Welding & Fabrication | Tulsa | OK | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
Oerlikon Balzers Coating USA INC. | Oklahoma City | OK | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| OCOklahoma City Bakery | Oklahoma City | OK | Food Manufacturing311812 | — | ◐ LIKELY ACTIVE |
| OMOverland Material and Manufacturing INC / Ommi Astec 5 | Antlers | OK | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| PMParks Manufacturing LLC / Blue Wave Boats | Seminole | OK | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| PCPliant Corp/plastic Film Plt | Mcalester | OK | Plastics and Rubber Products Manufacturing326113 | — | ◐ LIKELY ACTIVE |
| PLPremierflow, LLC | Tulsa | OK | Machinery Manufacturing333993 | 20-99 | ◐ LIKELY ACTIVE |
| PAPryor Asphalt LLC / Pryor Asphalt | Pryor | OK | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| PBPryor Batch Plant | Pryor | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| QOQuikrete - Oklahoma City, Ok Plant | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| QTQuikrete - Tulsa, Ok Plant [2] | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327999 | — | ◐ LIKELY ACTIVE |
| RHReda Hps | Owasso | OK | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| RDRed Devil, Incorporated | Pryor | OK | Machinery Manufacturing333318 | 100-499 | ◐ LIKELY ACTIVE |
| RORinker Oklahoma City Pipe | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| RARolled Alloys | Tulsa | OK | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| SKSafety Kleen CORP / Solvent Handler Repackager | Tulsa | OK | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| STSafety Training Sys INC / 7373 E 38th St Aerospace Training Equi | Tulsa | OK | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| SBSeminole Bp | Seminole | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| SSensia | Duncan | OK | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| SRSeward Road Batch Plant | Guthrie | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| SPSheridan Paint Mfg | Oklahoma City | OK | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| SCSherwood Construction CO INC / Millenial Asphalt Plant | Owasso | OK | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| SSSilver Star Construction CO Pmi Divisio / Cmi Ptd 400 Asphalt Plant Sn 104 | Moore | OK | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| SISrm Inc-kelly Plant | Edmond | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| STStarlight Trailers Mfg., INC. | Claremore | OK | Transportation Equipment Manufacturing336999 | — | ◐ LIKELY ACTIVE |
Steelfab, INC. - Texas Division | Durant | OK | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SNSwep North America | Tulsa | OK | Fabricated Metal Product Manufacturing332410 | — | ◐ LIKELY ACTIVE |
| TOTeam Oil Tools | Tulsa | OK | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| TCTechnotherm CORP. | Tulsa | OK | Fabricated Metal Product Manufacturing332410 | 20-99 | ◐ LIKELY ACTIVE |
| TKTessenderlo Kerley INC Wynnewood Plant | Wynnewood | OK | Chemical Manufacturing325311 | — | ◐ LIKELY ACTIVE |
| TMTexoma Manufacturing, LLC | Durant | OK | Machinery Manufacturing333318 | 20-99 | ◐ LIKELY ACTIVE |
| TCTj Campbell Const C/2547 E Waterloo Rd | Edmond | OK | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| TCTwin Cities Ready Mix, Inc.-eufaula Facility | Eufaula | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| UIUnarco Ind LLC / Wagoner Faclty | Wagoner | OK | Fabricated Metal Product Manufacturing332618 | — | ◐ LIKELY ACTIVE |
| USUniversal Sandblasting and Coating INC / 1800 S 49th W Ave | Tulsa | OK | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| VIValmont Industries INC | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| VCVenture CORP / Plant 2 | Cordell | OK | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| WBWeatherford #2 Batch Plant | Weatherford | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| WBW.h. Braum, INC. - Tuttle Processing Plant | Tuttle | OK | Food Manufacturing311520 | — | ◐ LIKELY ACTIVE |
| WGWhitacre Glass Works, LLC | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ◐ LIKELY ACTIVE |
| WWW W Tank Oklahoma LLC / Wewoka Manufacturing Facility | Wewoka | OK | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |