| MEMahoney Environmental Dc | Beltsville | MD | — | ◇ UNVERIFIED |
| MRMaid Rite Speciality Foods Inc/scott Twp | Scott Township | PA | — | ◇ UNVERIFIED |
| MAM and M Country Butchering | Middletown | MO | — | ◇ UNVERIFIED |
| MCMartin Country Meats | Stevens | PA | — | ◇ UNVERIFIED |
| MPMast Pastured Poultry | Jamesport | MO | — | ◇ UNVERIFIED |
| MMMccain Meat Processing LLC | Sandy Hook | MS | — | ◇ UNVERIFIED |
| MPMcrez Packing International | Lyonsdale | NY | — | ◇ UNVERIFIED |
| MAMendota Agri-products INC | Mendota | IL | — | ◇ UNVERIFIED |
| MPMomence Packing CO | Momence | IL | — | ◇ UNVERIFIED |
| MMopac | Elizabethville | PA | — | ◇ UNVERIFIED |
| MPMosby Packing Company INC | Meridian | MS | — | ◇ UNVERIFIED |
| MVMountain View Rendering Company LLC | Edinburg | VA | — | ◇ UNVERIFIED |
| NBNational Beef Packing Company, Llc, Hummels Wharf | Selinsgrove | PA | — | ◇ UNVERIFIED |
| NBNational By-products Incorporated | Bellevue | NE | — | ◇ UNVERIFIED |
| NLNcm LLC | Chicago | IL | — | ◇ UNVERIFIED |
| NBNebraska By Products | Lexington | NE | — | ◇ UNVERIFIED |
| NPNew Packing CO | Chicago | IL | — | ◇ UNVERIFIED |
| NFNiagara Frontier Transit Authority | Cheektowaga | NY | — | ◇ UNVERIFIED |
| OSOberto Sausage CO Kent Plant | Kent | WA | — | ◇ UNVERIFIED |
| OTOdom's Tennesse Pride Sausage INC | Madison | TN | — | ◇ UNVERIFIED |
| OHOil Harvest, LLC - Springdale | Springdale | AR | — | ◇ UNVERIFIED |
| OHOld Hickory Shoppe LLC | Kahoka | MO | — | ◇ UNVERIFIED |
| OFOptimum Foods Group | Northbrook | IL | — | ◇ UNVERIFIED |
| OIOsi Industries INC Otto & Sons | West Chicago | IL | — | ◇ UNVERIFIED |
| PRPacific Rendering CO INC | Seattle | WA | — | ◇ UNVERIFIED |
| PFPeer Food Products CO | Chicago | IL | — | ◇ UNVERIFIED |
| PSPet Solution, LLC | Danville | AR | — | ◇ UNVERIFIED |
 Pilgrim's Pride - El Dorado Processing | El Dorado | AR | — | ◇ UNVERIFIED |
| PPPremium Protein Products LLC | Russellville | AR | — | ◇ UNVERIFIED |
| PHProliant Health & Biologicals | Boone | IA | — | ◇ UNVERIFIED |
| PFProportion Foods LLC | Los Angeles | CA | — | ◇ UNVERIFIED |
| PTPro Team Collision/king of Prussia | King of Prussia | PA | — | ◇ UNVERIFIED |
| PCProtein Conversion Div | Pittsburg | TX | — | ◇ UNVERIFIED |
| QFQuik -to - Fix Foods | Garland | TX | — | ◇ UNVERIFIED |
| RQRays Quality Meats | Petal | MS | — | ◇ UNVERIFIED |
| RSRising Star Custom Meats | Caldwell | ID | — | ◇ UNVERIFIED |
| RZR.l. Zeigler Company, INC | Selma | AL | — | ◇ UNVERIFIED |
| RBRoyal Beef (air) | Scott City | KS | — | ◇ UNVERIFIED |
| SPSaags Products LLC | San Leandro | CA | — | ◇ UNVERIFIED |
| SKSam Kane Beef Processors INC | Corpus Christi | TX | — | ◇ UNVERIFIED |
| SFSanderson Farms Inc, Monticello | Monticello | MS | — | ◇ UNVERIFIED |
| SASanimax Amx, LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| SLSara Lee | Haltom City | TX | — | ◇ UNVERIFIED |
| SLSara Lee - Chicago Facility | Chicago | IL | — | ◇ UNVERIFIED |
| SMScrap Management of Kansas | Wichita | KS | — | ◇ UNVERIFIED |
| SHSeven Hills Food LLC | Lynchburg | VA | — | ◇ UNVERIFIED |
| SSSmg/ Scott Petersen | Chicago | IL | — | ◇ UNVERIFIED |
| SPSmithfield Packing Company, INC. | Plant City | FL | — | ◇ UNVERIFIED |
| SHSmokey Hollow Foods | Little Rock | AR | — | ◇ UNVERIFIED |
| SFSouthern Foods Group LP - Schepps Foremost Dairy | Shreveport | LA | — | ◇ UNVERIFIED |
