| WCWIMAN Corporation - Dupo | Dupo | IL | Plastics and Rubber Products Manufacturing326113 | 1-19 | ◐ LIKELY ACTIVE |
| WWindham | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| YTYokohama TWS Bensenville, IL | Bensenville | IL | Plastics and Rubber Products Manufacturing326211 | 1-19 | ◐ LIKELY ACTIVE |
| ACAdhesive Coating Technologies | Wheeling | IL | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| APAz Polymers LLC | Gurnee | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| GPGy Packaging, LLC | Northbrook | IL | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| ITIntegrated Thermoforming Systems INC. | Aurora | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| IPInternational Precision Components Corporation | Lake Forest | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SPSpecialty Plastic Fabricators INC. | Mokena | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| 1N1235 Naperville RD LLC | Romeoville | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| 1N1340 National LLC | Addison | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| 3A38th Avenue Realty, LLC | Saint Charles | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| ABAcco Brands INC | Saint Charles | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ACAccurate Carriers, INC. | Glendale Heights | IL | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| ASAce Styline Millwork Cabinetry | Chicago | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AUAcorn United LLC | Franklin Park | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ABAction Bag Company | Itasca | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| ABAction Business Consulting LLC | Cary | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| APAction Plastics, INC. | Northbrook | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ATAction Technology, a Tekni-plex Company | Clinton | IL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| ATAction Technology CO | Clinton | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| AIAde, INC. | Chicago | IL | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| AWAdvanced Web Technologies LLC | South Elgin | IL | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| APAdvance Plastic CORP. | Chicago | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AIAep Industries, INC. | Alsip | IL | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| APA&e Plastics, LLC | Elgin | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| APAffiliated Plastic Products, INC | East Dundee | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AIAll-states INC. | Saint Charles | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AOAlpha Omega Profile Extrusion, INC. | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
 Altium Packaging | Harvard | IL | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| AGAmerican Gasket & Rubber CO | Schaumburg | IL | Plastics and Rubber Products Manufacturing326291 | — | ◇ UNVERIFIED |
| ATAmerican-springfield Tooling & Molding, INC. | Springfield | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AVAmerican Vulko-tread Corporation | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| AAngleboard | Kankakee | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AMAntek Madison Plastics Usa, LTD | Chicago | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AIArnel Industries, INC. | Addison | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BIBaps Investors Group, LLC. | Rolling Meadows | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| BPBath Planet By Bci Acrylic | Libertyville | IL | Plastics and Rubber Products Manufacturing326130 | — | ◇ UNVERIFIED |
| BABci Acrylic Bath Systems, INC. | Palatine | IL | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| BIBema, Inc. | St. Charles | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| BIBema, Inc. | Saint Charles | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| BPBerry Plastics CORP | Woodstock | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BPBerry Plastics CORP. | Alsip | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BPBerry Plastics Corporation | Schaumburg | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BDBest Diamond Plastics, LLC | Chicago | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BEBetter Earth LLC | Chicago | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BLBoatkoat Laminates | Mount Prospect | IL | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| BMBradrock Molding Co, INC. | Des Plaines | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BABridgestone Americas Tire Operations | Bloomington | IL | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| BMBuilding Materials Manufacturing CORP | Peru | IL | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
