| PFPrairie Farms Dairy - Peoria, Il | Peoria | — | ◇ UNVERIFIED |
| PAPrince Agri Products INC | Quincy | — | ◇ UNVERIFIED |
| PMPrince Minerals INC | Quincy | — | ◇ UNVERIFIED |
| PUPrinova USA | Carol Stream | — | ◇ UNVERIFIED |
| PFProgressive Food Solutions LLC | Woodridge | — | ◇ UNVERIFIED |
| QLQuality Liquid Feed INC | Lasalle | — | ◇ UNVERIFIED |
| QSQuality Snack Foods INC | Chicago | — | ◇ UNVERIFIED |
| RIReconserve INC | Hodgkins | — | ◇ UNVERIFIED |
| RPRich Products CORP | Wheeling | — | ◇ UNVERIFIED |
| RPRich Products Corporation - Crest Hill Facility | Crest Hill | — | ◇ UNVERIFIED |
| RPRich Products Corporation - Niles Facility | Niles | — | ◇ UNVERIFIED |
| RMRobt Morgan INC | Paris | — | ◇ UNVERIFIED |
| RBRubschlager Baking CORP | Chicago | — | ◇ UNVERIFIED |
| RFRupari Food Services, INC. | South Holland | — | ◇ UNVERIFIED |
| RIRyder Integrated Logistics Rochelle 1 & 2 | Rochelle | — | ◇ UNVERIFIED |
| RIRytway Industries LLC | Des Plaines | — | ◇ UNVERIFIED |
| SLSara Lee - Chicago Facility | Chicago | — | ◇ UNVERIFIED |
| SBSchulze & Burch Biscuit CO | Chicago | — | ◇ UNVERIFIED |
| SISeptimus INC | Paris | — | ◇ UNVERIFIED |
| SGSethness Greenleaf INC | Chicago | — | ◇ UNVERIFIED |
| SMSiemer Milling CO | Teutopolis | — | ◇ UNVERIFIED |
| SMSiemer Milling Company - Teutopolis Plant | Teutopolis | — | ◇ UNVERIFIED |
| SBSimon Brothers Bakery | Skokie | — | ◇ UNVERIFIED |
| SSSmg/ Scott Petersen | Chicago | — | ◇ UNVERIFIED |
| SBSmith Brothers CO | Chicago | — | ◇ UNVERIFIED |
| SMStampede Meat, INC. | Bridgeview | — | ◇ UNVERIFIED |
| SPStewarts Private Blend Foods INC | Chicago | — | ◇ UNVERIFIED |
 Stratas Foods, LLC | Jacksonville | — | ◇ UNVERIFIED |
| SPSubco Packaging INC | West Chicago | — | ◇ UNVERIFIED |
| SFSynergy Flavors INC | Wauconda | — | ◇ UNVERIFIED |
| SFSynergy Flavors INC | Wauconda | — | ◇ UNVERIFIED |
| TITara International | Hodgkins | — | ◇ UNVERIFIED |
| TMThe Maschhoffs LLC | Griggsville | — | ◇ UNVERIFIED |
| TFTh Foods INC | Loves Park | — | ◇ UNVERIFIED |
| THTj Harkins Basic Commodity Brokers INC | Wood Dale | — | ◇ UNVERIFIED |
| TDTorvac Div of Darling International INC | Blue Island | — | ◇ UNVERIFIED |
| TPTreehouse Private Brands INC | South Beloit | — | ◇ UNVERIFIED |
| TFTri-county Feed & Seed | Pana | — | ◇ UNVERIFIED |
| TNTrouw Nutrition USA LLC | Highland | — | ◇ UNVERIFIED |
| VDVan Drunen Farms | Momence | — | ◇ UNVERIFIED |
| VDVan Drunen Farms | Momence | — | ◇ UNVERIFIED |
| VFVanee Food CO | Broadview | — | ◇ UNVERIFIED |
| VMVan Melle- Buffalo Grove | Buffalo Grove | — | ◇ UNVERIFIED |
| VDVie De France Yamazaki INC | Bensenville | — | ◇ UNVERIFIED |
| VFVita Food Products INC | Chicago | — | ◇ UNVERIFIED |
| WPWells Pet Food CORP | Monmouth | — | ◇ UNVERIFIED |
| WCWestmin CORP | Quincy | — | ◇ UNVERIFIED |
| WWWilly Wonka Candy Factory | Itasca | — | ◇ UNVERIFIED |
| WFWindsor Foods | Toluca | — | ◇ UNVERIFIED |
| WPWoodhaven Property LLC | Manteno | — | ◇ UNVERIFIED |
