| CECircuit Etching Technics INC | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CCConsolidated Container CO | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| CPCustom Plastics | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| DKD & K International INC | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| RCRogers Corporation, Bisco Materials Unit | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| RIRopak-central INC | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TCTenex CORP | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| AOAlpha Omega Profile Extrusion, INC. | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AVAmerican Vulko-tread Corporation | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| BWB Way Corporation, INC. | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CPCentech Plastics INC. | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CPCustom Plastics, Inc. | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| EEldon | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| ITIllinois Tool Works, INC. Dba Itw Filtertek | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PPPolyform Products Company | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
