| AGAaa Galvanizing Che/chelsea Facility | Chelsea | OK | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| AGArdagh Glass INC. (sapulpa) | Sapulpa | OK | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ◐ LIKELY ACTIVE |
| CACargill Anml Nutrition - Oklahoma City / 2100 S Robinson Ave | Oklahoma City | OK | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| CRChemtrade Refinery Services, INC. | Tulsa | OK | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| CCClimate Craft, INC. | Oklahoma City | OK | Machinery Manufacturing333415 | 100-499 | ◐ LIKELY ACTIVE |
| CIClimatemaster INC | Oklahoma City | OK | Machinery Manufacturing333415 | 100-499 | ◐ LIKELY ACTIVE |
| DADexter Axles | El Reno | OK | Transportation Equipment Manufacturing336350 | 100-499 | ◐ LIKELY ACTIVE |
| DHDuracoatings Holdings, LLC. | Oklahoma City | OK | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| ECEnovation Controls | Tulsa | OK | Computer and Electronic Product Manufacturing334513 | 100-499 | ◐ LIKELY ACTIVE |
| GFGeorg Fischer Central Plastics LLC | Shawnee | OK | Plastics and Rubber Products Manufacturing326122 | 500+ | ◐ LIKELY ACTIVE |
| HDHiland Dairy Foods CO | Chandler | OK | Food Manufacturing311511 | 100-499 | ◐ LIKELY ACTIVE |
| MAMid American Steel and Wire CO - Mill | Madill | OK | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| MPMl Products LLC | Noble | OK | Chemical Manufacturing325212 | 20-99 | ◐ LIKELY ACTIVE |
| NANorth American Galvanizing Company Tulsa Plant 1 | Tulsa | OK | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| OFOk Foods - Heavener | Heavener | OK | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| PCPolyvision CORP | Okmulgee | OK | Printing and Related Support Activities323113 | 20-99 | ◐ LIKELY ACTIVE |
| RAReal Alloy Recycling LLC | Sapulpa | OK | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| RERuss Electric a Siemens Business | Broken Arrow | OK | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
Smico Manufacturing Co., INC | Oklahoma City | OK | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| SMS&t Manufacturing | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| TBTulsa Bus Mfg Plant | Tulsa | OK | Transportation Equipment Manufacturing336120 | 500+ | ◐ LIKELY ACTIVE |
| TWTulsa Winch Group Twg / Tulsa Winch | Jenks | OK | Machinery Manufacturing333612 | — | ◐ LIKELY ACTIVE |
| WAW and W Afco Steel LLC / 1730 W Reno Oklahoma City Plt | Oklahoma City | OK | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
Webco Industries INC Kellyville Specialty Tube | Kellyville | OK | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
Webco Industries, INC. Ok Dist. Div | Tulsa | OK | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| 1E10322 E 58th St Barlow Hunt | Tulsa | OK | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| 1W1200 W 20th St Okmulgee | Okmulgee | OK | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| 2S25 S Main Spclty Composites Div | Sand Springs | OK | Plastics and Rubber Products Manufacturing326122 | — | ◐ LIKELY ACTIVE |
| 5S5304 S Lawton Ave | Tulsa | OK | Fabricated Metal Product Manufacturing332912 | — | ◐ LIKELY ACTIVE |
| AMAccurate Manufacturing INC | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ATAcme Tulsa Faclty | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| AFAdvancepierre Foods | Enid | OK | Food Manufacturing311412 | — | ◐ LIKELY ACTIVE |
| ARAdvance Research Chemicals INC | Catoosa | OK | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| APAmerican Phoenix INC / American Phoenix INC | Lawton | OK | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| APAmmunition Plant | Mcalester | OK | Fabricated Metal Product Manufacturing332993 | — | ◐ LIKELY ACTIVE |
| AGAnchor Glass Container CORP | Henryetta | OK | Nonmetallic Mineral Product Manufacturing327213 | — | ◐ LIKELY ACTIVE |
| ARArdmore Refinery | Ardmore | OK | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| ATArdmore Tire Plant | Ardmore | OK | Plastics and Rubber Products Manufacturing326211 | — | ◐ LIKELY ACTIVE |
| APArrowhead Precast LLC | Broken Arrow | OK | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| AAAxh Air Coolers | Claremore | OK | Fabricated Metal Product Manufacturing332410 | 500+ | ◐ LIKELY ACTIVE |
| BPBaker Petrolite Corporation - Barnsdall, Ok | Barnsdall | OK | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| BEBaldor Electric CO | Westville | OK | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◐ LIKELY ACTIVE |
Blue Whale Materials LLC | Bartlesville | OK | Textile Product Mills314999 | 20-99 | ◐ LIKELY ACTIVE |
| COCable Operations | Claremore | OK | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| CMCharles Machine Works INC the / 1959 W Fir Ave | Perry | OK | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| CCClimacool CORP | Oklahoma City | OK | Machinery Manufacturing333415 | 20-99 | ◐ LIKELY ACTIVE |
| CSCmc Steel Oklahoma | Durant | OK | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| CSContainment Solutions INC | Tulsa | OK | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| CPCooling Products INC | Broken Arrow | OK | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| DLD & L Oil Tools | Tulsa | OK | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |