Crane 1 Services - Production | Beggs | OK | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
Crane 1 Services - Tulsa Service | Sand Springs | OK | Machinery Manufacturing333923 | 1-19 | ◐ LIKELY ACTIVE |
| CECRC Evans Tulsa | Tulsa | OK | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| CMCrosby McKissick | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| CCrusoe | Tulsa | OK | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| C2Crusoe (Tulsa 2) | Tulsa | OK | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| CCCrystal Creek Winery | Mead | OK | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CACSI Aerospace | CSI Aerospace | OK | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| CWCusack Wholesale Meats | Oklahoma City | OK | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| CSCust-O-Fab Sand Springs | Sand Springs | OK | Fabricated Metal Product Manufacturing332410 | 100-499 | ◐ LIKELY ACTIVE |
| CMCustomyze Me23 LLC | Edmond | OK | Apparel Manufacturing315210 | — | ◐ LIKELY ACTIVE |
| CCCVR Common Services, LLC Wynnewood Refinery | Wynnewood | OK | Petroleum and Coal Products Manufacturing324110 | 100-499 | ◐ LIKELY ACTIVE |
| CUCyto US LLC | Tulsa | OK | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| DRDancing Rabbit Creek Vineyards and Winery | Paoli | OK | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DSDancing Skeleton Meadery | Sapulpa | OK | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DIDarling Ingredients - 521 El Reno | Calumet | OK | Food Manufacturing311613 | 1-19 | ◐ LIKELY ACTIVE |
| DCDart Container Ada | Ada | OK | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| DTDavis Thorpe CO. LLC | Tulsa | OK | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| DPDayton Parts, LLC Durant | Durant | OK | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
| DMD&D Meat Processing, Inc. | Allen | OK | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| DFDeAngel Farms | Blanchard | OK | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DBDeep Branch Winery, LLC | Cookson | OK | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DCDeepwater Chemicals, Inc. | Woodward | OK | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| DCDeer Creek Vineyard | Edmond | OK | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DRDesign Ready Controls - OK | Oklahoma City | OK | Computer and Electronic Product Manufacturing334512 | 20-99 | ◐ LIKELY ACTIVE |
| DADiamond Attachments, LLC | Atoka | OK | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| DWDiamondhead Wine | Pryor | OK | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
Doble Engineering Company (Tulsa, OK) | Tulsa | OK | Computer and Electronic Product Manufacturing334515 | 1-19 | ◐ LIKELY ACTIVE |
| DSDUNCAN Solitaire Homes OK | Duncan | OK | Wood Product Manufacturing321991 | 100-499 | ◐ LIKELY ACTIVE |
| DPDWO - Perry Manufacturing Plant | Perry | OK | Machinery Manufacturing333120 | 500+ | ◐ LIKELY ACTIVE |
| DIDynetics, INC. | Lawton | OK | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| EEE4 Expansions, LLC. | Edmond | OK | Machinery Manufacturing333924 | — | ◐ LIKELY ACTIVE |
| ESECO Service Oklahoma City LLC/ ECO Pallets | Oklahoma City | OK | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| ESECO Service Tulsa LLC/ ECO Pallets | Tulsa | OK | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| EWEco Wood Solutions | Norman | OK | Wood Product Manufacturing321219 | 20-99 | ◐ LIKELY ACTIVE |
| EEdmond | Edmond | OK | Computer and Electronic Product Manufacturing334290 | 1-19 | ◐ LIKELY ACTIVE |
| ENEIS - Norberg IES | Tulsa | OK | Electrical Equipment, Appliance & Component Manufacturing335932 | 20-99 | ◐ LIKELY ACTIVE |
| EBElder Bros Spirits | Okmulgee | OK | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| ESElectronics Solutions Tulsa | Tulsa | OK | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| EMElla Meadery | Broken Arrow | OK | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| EVEllojay Vanity LLC | Oklahoma City | OK | Miscellaneous Manufacturing339995 | — | ◐ LIKELY ACTIVE |
| EIEncor Industries INC | Tulsa | OK | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| EEndot | Pryor | OK | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| EMEnf Medical, LLC | Edmond | OK | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| ECEnid Concrete CO INC | Enid | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| EFEnid Flour Mill | Enid | OK | Food Manufacturing311211 | 20-99 | ◐ LIKELY ACTIVE |
| EVEntwined Vines Winery, LLC | Anadarko | OK | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| ESEnviro Systems | Ace Thermal Systems, 12037 N. Hwy 99, Seminole | OK | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| ESEP Scientific Products, LLC | United States | OK | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ◐ LIKELY ACTIVE |
| EMEurecat - McAlester | Mcalester | OK | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |