| POPhoenix Opco LLC | Chicago | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PIPlainfield Industries Corp.dba Pic Molding | Plainfield | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PMPlano Molding CO | Mendota | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PIPlasco INC | Gurnee | IL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| PCPlastic Container Corporation | Urbana | IL | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| PDPlastics Designs, INC. | Paxton | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| PPPlastipack Packaging INC | Alsip | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PPlastipak | Alsip | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PCPlatinum Converting, INC. | Itasca | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PLPliant, LLC | Rolling Meadows | IL | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
 Polar Tech Industries, INC. | Genoa | IL | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| PIPolyconversions, Inc. | Mahomet | IL | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| PPPolyform Products Company | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| PTPolymax Thermoplastic Elastomers, LLC | Waukegan | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PRPolyonics Rubber Enterprises, Inc. | Poplar Grove | IL | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| PPPolyurethane Products, INC. | Addison | IL | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| PFPpc Flexible Packaging LLC | Buffalo Grove | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| PPPrecision Pouches LLC | Schiller Park | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PIPres-on, INC | Addison | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PPPretium Packaging LLC | Peru | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PIPrinsco, INC | Chatsworth | IL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| PIProform Industries INC | Union | IL | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| PPPyramid Plastics, INC. | Rockford | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| QLQpc LLC | Elgin | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| RLRadienz Living | Glenview | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RMRam Molding LLC | Bartlett | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RLRapak, LLC | Romeoville | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| RARavago Americas LLC | Plainfield | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RTRazor Tool, LLC | Naperville | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RMResearch Mannikins INC | Ava | IL | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| RIRht INC. | Roselle | IL | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| RCRing Container Technologies | Kankakee | IL | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| RVRiver Valley Pipe LLC | Lacon | IL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| RLR. L. Kolbi Company | Arlington Heights | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RERodgers Engineering CORP | Addison | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| SHSAF&DRI Holdings, LLC | Springfield | IL | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| SHSAF&DRI Holdings, LLC | Springfield | IL | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| SASchoeller Arca Systems, INC. | Skokie | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SOSeven Oaks Holdings, Inc. | West Chicago | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| SSiffron | Des Plaines | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SCSigma CORP | Sauk Village | IL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| SCSignature Control Systems, INC. | Peoria | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
 Signode Industrial Group LLC | Glenview | IL | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
 Sonoco Products Company | Franklin Park | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| SPSonoco Protective Solutions | Arlington Heights | IL | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| SISouthern Illinois Storm Shelters | Buckner | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SPSteven Plastics, INC. | Hoffman Estates | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SStylemaster | Chicago | IL | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| SPSuburban Plastics Company | Broadview | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| TPTarget Plastics Technology Corporation | Glendale Heights | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
