Ifs Coatings, INC | Ardmore | OK | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
Ironwolf Manufacturing, LLC | Noble | OK | Machinery Manufacturing333120 | 1-19 | ◐ LIKELY ACTIVE |
| JZJohn Zink CO | Tulsa | OK | Fabricated Metal Product Manufacturing332313 | 500+ | ◐ LIKELY ACTIVE |
| JLJulian Lumber Company, INC | Antlers | OK | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
| JSJupiter Sulphur LLC | Ponca City | OK | Chemical Manufacturing325311 | — | ◐ LIKELY ACTIVE |
| KKelvion | Catoosa | OK | Fabricated Metal Product Manufacturing332410 | 500+ | ◐ LIKELY ACTIVE |
| KCKoax CORP | Oklahoma City | OK | Fabricated Metal Product Manufacturing332410 | 20-99 | ◐ LIKELY ACTIVE |
| LSLone Star Ind INC - Buzzi Unicem USA - Pryor Cement Plant | Pryor | OK | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| MMMartens Machine Shop LLC | Fairview | OK | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
Master Threads LLC | Oklahoma City | OK | Printing and Related Support Activities323113 | 1-19 | ◐ LIKELY ACTIVE |
| MHMcclain Holdings LLC | Edmond | OK | Miscellaneous Manufacturing339950 | 1-19 | ◐ LIKELY ACTIVE |
Moon Chemical Products CO | Oklahoma City | OK | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| MIMoore Iron and Steel CORP. | Yale | OK | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| MMMuskogee Mill | Muskogee | OK | Paper Manufacturing322120 | — | ◐ LIKELY ACTIVE |
| MPMuskogee Plant | Muskogee | OK | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| NNXTNano | Claremore | OK | Machinery Manufacturing333998 | 1-19 | ◐ LIKELY ACTIVE |
| OCOklahoma City Site | Yukon | OK | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| OGOklahoma Galvanizing | Claremore | OK | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| OSOklahoma Steel & Wire CO. INC. | Madill | OK | Fabricated Metal Product Manufacturing332618 | 100-499 | ◐ LIKELY ACTIVE |
| OLOldcastle Lawn & Garden | Harrah | OK | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| OLOldcastle Lawn & Garden INC Miami Div | Miami | OK | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| OBOwens Brockway Glass Container Incorporated | Muskogee | OK | Nonmetallic Mineral Product Manufacturing327213 | — | ◐ LIKELY ACTIVE |
| OCOxbow Calcining LLC | Kremlin | OK | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| P6Phillips 66 Refinery - Ponca City, Oklahoma | Ponca City | OK | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| PMPRL Manufacturing | Tulsa | OK | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| PCPryor Chem CO | Pryor | OK | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
Radial Engines Limited, Lc | Guthrie | OK | Transportation Equipment Manufacturing336412 | 1-19 | ◐ LIKELY ACTIVE |
| RURefresco Us, INC. | Fort Gibson | OK | Beverage and Tobacco Product Manufacturing312111 | — | ◐ LIKELY ACTIVE |
| RPRepublic Paperboard CO | Lawton | OK | Paper Manufacturing322130 | — | ◐ LIKELY ACTIVE |
| RVRiver Valley | Panama | OK | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| RORoll Offs USA | Mead | OK | Fabricated Metal Product Manufacturing332439 | — | ◐ LIKELY ACTIVE |
| SSSand Springs | Sand Springs | OK | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| SFSapulpa Faclty | Sapulpa | OK | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SCSashay Corporate Services, LLC | Tulsa | OK | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| SMSchock Manufacturing LLC | Owasso | OK | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| SFSeaboard Foods Guymon Pork Processing Plant | Guymon | OK | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| SFSeaboard Foods LLC | Guymon | OK | Food Manufacturing311611 | 500+ | ◐ LIKELY ACTIVE |
| SSSfc Schwan's Global Supply Chain, INC | Stilwell | OK | Food Manufacturing311412 | — | ◐ LIKELY ACTIVE |
| STSolar Turbines Broken Arrow | Broken Arrow | OK | Machinery Manufacturing333611 | 100-499 | ◐ LIKELY ACTIVE |
| STSpectrum Tracer Services | Tulsa | OK | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| SNSpiers New Technologies - Sunnylane | Oklahoma City | OK | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
| SLSportChassis LLC | Clinton | OK | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| SISpray-rite INC | Pocola | OK | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| SISrm Inc-hefner Plant | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| SPSubmersible Pumps, Inc. (SPI) | Cushing | OK | Machinery Manufacturing333911 | 20-99 | ◐ LIKELY ACTIVE |
| TITerra International (oklahoma) Inc/woodward Complex | Woodward | OK | Chemical Manufacturing325311 | — | ◐ LIKELY ACTIVE |
Thomas Energy Systems INC | Tulsa | OK | Machinery Manufacturing333912 | 1-19 | ◐ LIKELY ACTIVE |
| TMTracker Miami Plant | Miami | OK | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| TCTrinity Containers, LLC Plant No. 1609 | Catoosa | OK | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| TCTulsa Centerless Bar Processing, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |