| EFEjiw-ardmore Foundry INC | Ardmore | OK | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| ESElastomer Specialties INC | Broken Arrow | OK | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| ECElk City Sheet Metal, INC. | Elk City | OK | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| EPElkhart Products Corporation | Westville | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EVElk Valley Brewing, LLC | Oklahoma City | OK | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| ESEllswort Spillway | Elgin | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| EGEmmaus Group, LLC | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| ECEmoteq CORP a Division of Allied Technologies | Tulsa | OK | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| E3Encinos 3D Custom Products LLC | Tulsa | OK | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| EGEndeavorous Games and Tech, LLC | Edmond | OK | Miscellaneous Manufacturing339930 | — | ◇ UNVERIFIED |
| EIEnerfin, Incorporated | Broken Arrow | OK | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| EAEnergy and Environmental Services, INC. | Edmond | OK | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| EDEngland Dock Construction | Afton | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ELEnogex LLC. | Rush Springs | OK | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| EMEnterprise Manufacturing, LLC | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| EPEpicentre Properties, LLC | Tulsa | OK | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| EBEquity Brewing Company LLC | Norman | OK | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| EWErnest Wieman Iron Works | Tulsa | OK | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| EFEsro Food Group LLC / Dba Fayman & Sorbello Food Group LLC | Madill | OK | Food Manufacturing311613 | — | ◇ UNVERIFIED |
| ECEstey Cabinet Door CO. | Oklahoma City | OK | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| EWEverywhere West Locomotive Leasing, LLC | Ponca City | OK | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| EDExpress Dental Laboratory LLC | Norman | OK | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| EIExpress Integrated Technologies | Tulsa | OK | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| EMExpress Metal Fabricators, LLC | Locust Grove | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| EPExpress Personnel Services | Fort Gibson | OK | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| ECEz Carrier, LLC | Mounds | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| FIFabrico INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| FMFabtek Manufacturing, INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| FIFadco INC | Tulsa | OK | Computer and Electronic Product Manufacturing334513 | — | ◇ UNVERIFIED |
| FCFairchild Custom Signs, INC. | Oklahoma City | OK | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| FFairmountsantrol | Roff | OK | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| FRFalcon Rigs, INC. | Cashion | OK | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| F2FastSigns 20101 | Tulsa | OK | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| FGFeatherstone Granite & Marble, LLC | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| FMFederal Metals, INC | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| FOFedex Office | Tulsa | OK | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| FOFedex Office and Print Services, INC. | Oklahoma City | OK | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| FOFedex Office and Print Services, INC. | Tulsa | OK | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| FOFedex Office and Print Services, INC. | Oklahoma City | OK | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| FFFenceTrac Fence Systems, Inc. | Jenks | OK | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| FFFiberglass Fabrication Processing Facility | Chickasha | OK | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| FPFiber Pad, INC. | Tulsa | OK | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| FAFincher and Sons Pipe and Steel | Caddo | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| FLFinishing Line Machining | Broken Arrow | OK | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| FTFinishing Technologies INC. | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
 Firehawk Aerospace, INC. | Lawton | OK | Transportation Equipment Manufacturing336415 | — | ◇ UNVERIFIED |
| FTFlatlands Threading Co. Inc. | Oklahoma City | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FTFlatlands Threading Company, INC. | Oklahoma City | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FOFlex-n-gate Oklahoma, LLC | Ada | OK | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| FMFlexrig Machinery Center | Tulsa | OK | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
