| FUFagerdala USA INC | Mendota | — | ◇ UNVERIFIED |
| FCFairmont CORP Carpet Cushion Plant | Chicago | — | ◇ UNVERIFIED |
| FIFiberbasin INC | Aurora | — | ◇ UNVERIFIED |
| FIFiberbasin INC | Aurora | — | ◇ UNVERIFIED |
| FFilmquest | Bolingbrook | — | ◇ UNVERIFIED |
| FCFisher Container CORP | Buffalo Grove | — | ◇ UNVERIFIED |
| FIFlexicon INC | Crystal Lake | — | ◇ UNVERIFIED |
| FIFluoro-seal INC | West Chicago | — | ◇ UNVERIFIED |
| FPFortis Plastics LLC | Carlyle | — | ◇ UNVERIFIED |
| FPFree-flow Packaging International | Thornton | — | ◇ UNVERIFIED |
| FEFresh Express | Streamwood | — | ◇ UNVERIFIED |
| GMGateway Marble Products | Fulton | — | ◇ UNVERIFIED |
| GDGendex Dental Systems | Des Plaines | — | ◇ UNVERIFIED |
 General Packaging Products INC | Chicago | — | ◇ UNVERIFIED |
| GPGraham Packaging Plastic Products INC | Chicago | — | ◇ UNVERIFIED |
| GPGraham Packaging Plastic Products INC | Vandalia | — | ◇ UNVERIFIED |
| GBGreif Bros CORP | Lockport | — | ◇ UNVERIFIED |
| GPGreif Packaging LLC | Bradley | — | ◇ UNVERIFIED |
| HSHill & Smith INC | Saint Charles | — | ◇ UNVERIFIED |
| HIHolm Inds Saint Charles Div | Saint Charles | — | ◇ UNVERIFIED |
| HMHumane Mfg | Genoa | — | ◇ UNVERIFIED |
| ITIllinois Tool Works - Hi-cone Div | Charleston | — | ◇ UNVERIFIED |
| ITIllinois Tool Works INC | Des Plaines | — | ◇ UNVERIFIED |
| IMIndustrial Molded Products INC. | Palatine | — | ◇ UNVERIFIED |
| IMInjecto Mold INC | Chicago | — | ◇ UNVERIFIED |
| IMInjecto Mold INC | Chicago | — | ◇ UNVERIFIED |
| ITIntegrated Thermoforming Systems INC. | Aurora | 1–19 | ◇ UNVERIFIED |
| IHItw Hi-cone | Itasca | — | ◇ UNVERIFIED |
| KPKamco Plastics INC | Schaumburg | — | ◇ UNVERIFIED |
| LGLakin General CORP | Chicago | — | ◇ UNVERIFIED |
| LPLatham Pool Products INC D/b/a Viking Pools-il | Dix | — | ◇ UNVERIFIED |
| LPLawnware Products INC | Morton Grove | — | ◇ UNVERIFIED |
| LILifoam Industries LLC | Chicago | — | ◇ UNVERIFIED |
| MSMarble Systems INC | Breese | — | ◇ UNVERIFIED |
| MSMarble Systems INC | Breese | — | ◇ UNVERIFIED |
| MMMaster Molded Products | Elgin | — | ◇ UNVERIFIED |
| MMMayfair Molded Products CORP | Schiller Park | — | ◇ UNVERIFIED |
| MCMidwest Can Company, LLC Dba Midwest Can Company | Franklin Park | — | ◇ UNVERIFIED |
| MFMidwest Foam INC | Peoria | — | ◇ UNVERIFIED |
| MIMilton Industires INC | Chicago | — | ◇ UNVERIFIED |
| NNNalge Nunc International | Naperville | — | ◇ UNVERIFIED |
| NFNational Fiberglass Products | Romeoville | — | ◇ UNVERIFIED |
| NBNielsen & Bainbridge | Bridgeview | — | ◇ UNVERIFIED |
| NBNielsen & Bainbridge, LLC. | Bridgeview | — | ◇ UNVERIFIED |
| NANorth American Pipe CORP | Litchfield | — | ◇ UNVERIFIED |
| NPNorthern Products CO | Alsip | — | ◇ UNVERIFIED |
| NSNorth Safety Products INC | Addison | — | ◇ UNVERIFIED |
| OIOasis Industries INC | University Park | — | ◇ UNVERIFIED |
| OLOasis Lifestyle LLC | Aurora | — | ◇ UNVERIFIED |
| OIOmar INC | University Park | — | ◇ UNVERIFIED |
