Native American Specialty Products, LLC | Coleman | — | ▲ REPORTED CLOSED |
| RIRath INC. | Apache | 20–99 | ◐ LIKELY ACTIVE |
| SLShakeurgreen LLC | Oklahoma City | — | ◐ LIKELY ACTIVE |
| WBWalke Brothers Meat Processing | Claremore | 1–19 | ◐ LIKELY ACTIVE |
| APAdvanced Pierre Foods INC / Enterprise Complex | Enid | — | ◐ LIKELY ACTIVE |
| AFAdvancePierre Foods, Inc. | Enid | — | ◐ LIKELY ACTIVE |
| AMAhrberg Milling of Cushing, Inc. | Cushing | 20–99 | ◐ LIKELY ACTIVE |
| BFBama Foods Limited Partnership | Tulsa | 100–499 | ◐ LIKELY ACTIVE |
| BSBar S Foods CO / Clinton Smokehouse Boiler Facility | Clinton | — | ◐ LIKELY ACTIVE |
| CTChisholm Trail Meats, LLC | Enid | — | ◐ LIKELY ACTIVE |
| DRDel Real Foods, LLC | Moore | — | ◐ LIKELY ACTIVE |
| DPDorsey Processing, LLC | Pryor | — | ◐ LIKELY ACTIVE |
| EFEsro Food Group | Madill | — | ◐ LIKELY ACTIVE |
| HPHill's Pet Nutrition, INC. | Clinton | 100–499 | ◐ LIKELY ACTIVE |
| LFLopez Foods, Inc. | Oklahoma City | — | ◐ LIKELY ACTIVE |
| MVMountain View Meats Company, Inc. | Stilwell | 20–99 | ◐ LIKELY ACTIVE |
| NSNational Steak Processing 2024, LLC | Owasso | — | ◐ LIKELY ACTIVE |
| NFNonni's Foods, LLC | Tulsa | 100–499 | ◐ LIKELY ACTIVE |
| OFOk Foods, INC. Muldrow Plant | Muldrow | — | ◐ LIKELY ACTIVE |
| OCOklahoma City Meat Company | Oklahoma City | 20–99 | ◐ LIKELY ACTIVE |
| OTOowa / Tsc | Pryor | — | ◐ LIKELY ACTIVE |
| OMO'Steen Meat Specialties, Inc. | Oklahoma City | — | ◐ LIKELY ACTIVE |
| SFSeaboard Farms, INC. | Guymon | — | ◐ LIKELY ACTIVE |
| SFSeaboard Foods LLC | Guymon | 500+ | ◐ LIKELY ACTIVE |
| SNSpf North America | Guymon | — | ◐ LIKELY ACTIVE |
| TFTyson Foods INC. | Broken Bow | — | ◐ LIKELY ACTIVE |
| AFAviagen Feed Processing Unit | Sallisaw | — | ◐ LIKELY ACTIVE |
| BFBakery Feeds / Bakery Products Recycling Facility | Watts | — | ◐ LIKELY ACTIVE |
| CACargill Anml Nutrition - Guymon / 2500 N Hurliman Rd | Guymon | — | ◐ LIKELY ACTIVE |
| HUHeavener Ua-industrial Wtp | Heavener | — | ◐ LIKELY ACTIVE |
| OCOklahoma City Bakery | Oklahoma City | — | ◐ LIKELY ACTIVE |
| WBW.h. Braum, INC. - Tuttle Processing Plant | Tuttle | — | ◐ LIKELY ACTIVE |
| AFAch Food CO Inc/2801 S W 15th St | Oklahoma City | — | ◇ UNVERIFIED |
| AMAdm Milling Company | Enid | — | ◇ UNVERIFIED |
| BFBar-s Foods - Altus Plant | Altus | — | ◇ UNVERIFIED |
| BFBar-s Foods CO. - Clinton Plant | Clinton | — | ◇ UNVERIFIED |
| BIBremner Inc/bremner Poteau Faclt | Poteau | — | ◇ UNVERIFIED |
| FAFifth Avenue Processing and Retail / Fifth Avenue Processing and Retail | Sterling | — | ◇ UNVERIFIED |
| FBFlowers Baking CO of Tulsa LLC / Flowers Baking CO of Tulsa | Tulsa | — | ◇ UNVERIFIED |
| HDHiland Dairy Food Company, LLC | Tulsa | — | ◇ UNVERIFIED |
| MPMars Petcare US INC / Miami Pet Food Processing Plant | Miami | — | ◇ UNVERIFIED |
| PCProducers Coop Oil Mill / 6 Se 4th St | Oklahoma City | — | ◇ UNVERIFIED |
| RRRitter Rail, INC | West Seneca | — | ◇ UNVERIFIED |
| SAS and S Feed Mills / Shawnee | Shawnee | — | ◇ UNVERIFIED |
| SFSeaboard Foods LLC / Okeene Feed Mill | Okeene | — | ◇ UNVERIFIED |
| SFSeaboard Foods Llc/optima Feed Mill | Optima | — | ◇ UNVERIFIED |
| SFSimmons Foods | Jay | — | ◇ UNVERIFIED |
| 2O212 Oklahoma City OK | Oklahoma City | 20–99 | ◐ LIKELY ACTIVE |
| 5S54th St Enid Plant | Enid | 500+ | ◐ LIKELY ACTIVE |
| BFBakery Feeds - Watts, Ok | Watts | 1–19 | ◐ LIKELY ACTIVE |