| ZIZip-pak INC | Manteno | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| 0P05162500-00w001 Polar Tech Industries, INC. | Genoa | IL | Plastics and Rubber Products Manufacturing326140 | 20-99 | ◐ LIKELY ACTIVE |
| 11ww | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| 22ww | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| 33ww | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| 4R401 Rem | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| 4R417 Rem | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| 4R421 Rem | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| 4W495 Wck | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| 44ww | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| 8R841 Rem | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| 8R881 Rem | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| APAddison Plastics | Addison | IL | Plastics and Rubber Products Manufacturing326112 | 100-499 | ◐ LIKELY ACTIVE |
| APAdvanced Plastic Corporation Des Plaines | Des Plaines | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| AWAdvanced Window CORP. | Chicago | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| AAA-Korn - ARCo | Union Grove | IL | Plastics and Rubber Products Manufacturing326299 | 20-99 | ◐ LIKELY ACTIVE |
| AIAll-state Industries, INC. Elk Grove Village, Il | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326299 | 20-99 | ◐ LIKELY ACTIVE |
Altium Packaging - DuPage | West Chicago | IL | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◐ LIKELY ACTIVE |
| ARAmcor Rigid Packaging - SC Division Addison | Addison | IL | Plastics and Rubber Products Manufacturing326160 | 100-499 | ◐ LIKELY ACTIVE |
| ARAmcor Rigid Packaging - SC Division Itasca | Itasca | IL | Plastics and Rubber Products Manufacturing326160 | 100-499 | ◐ LIKELY ACTIVE |
American Excelsior Company W. Chicago | W. Chicago | IL | Plastics and Rubber Products Manufacturing326150 | 20-99 | ◐ LIKELY ACTIVE |
| APAxium Packaging : Bartlett | Bartlett | IL | Plastics and Rubber Products Manufacturing326160 | 100-499 | ◐ LIKELY ACTIVE |
| BRBathWraps - RHT, Inc. DBA Bathliners | Roselle | IL | Plastics and Rubber Products Manufacturing326191 | 100-499 | ◐ LIKELY ACTIVE |
| BIBeecher, IL - A364 | Beecher | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| BGBerry Global Films - Alsip, IL | Alsip | IL | Plastics and Rubber Products Manufacturing326112 | 100-499 | ◐ LIKELY ACTIVE |
| BBBridgestone Bloomington OTR | Normal | IL | Plastics and Rubber Products Manufacturing326211 | 100-499 | ◐ LIKELY ACTIVE |
| BLBway Lively | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CRC.e.w. Research, INC. | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| COCharleston - Ox | Charleston | IL | Plastics and Rubber Products Manufacturing326150 | 20-99 | ◐ LIKELY ACTIVE |
| CPChemtech Plastics, Inc. | Elgin | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CChicago | Chicago | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CIChicago Innovation Center | Chicago | IL | Plastics and Rubber Products Manufacturing326113 | 20-99 | ◐ LIKELY ACTIVE |
| CUCKS Urbana | Urbana | IL | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◐ LIKELY ACTIVE |
| CFClark Foam - Bolingbrook | Bolingbrook | IL | Plastics and Rubber Products Manufacturing326112 | 20-99 | ◐ LIKELY ACTIVE |
| CPC-Line Products - Main Office | Mount Prospect | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CCCold Chain Technologies- Elgin | Elgin | IL | Plastics and Rubber Products Manufacturing326150 | 1-19 | ◐ LIKELY ACTIVE |
| CDColony Display / Braeside | Antioch | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CBCornerstone Building Brands | Paris | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| DPDana Plastic Container Corporation | Roselle | IL | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◐ LIKELY ACTIVE |
| DCDart Container North Aurora | North Aurora | IL | Plastics and Rubber Products Manufacturing326140 | 100-499 | ◐ LIKELY ACTIVE |
| DSDDP Specialty Electronic Materials US LLC, Channahon | Channahon | IL | Plastics and Rubber Products Manufacturing326140 | 20-99 | ◐ LIKELY ACTIVE |
| DIDeKalb, IL - A311 | Dekalb | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| DCDemgy Chicago, LLC | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| DEDwfp Egv | Elk Grove Village | IL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| EEd12 | Northbrook | IL | Plastics and Rubber Products Manufacturing326113 | 1-19 | ◐ LIKELY ACTIVE |
| EDElgin Die Mold | Pingree Grove | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| EGElk Grove - Flexible Packaging - E030 | Elk Grove | IL | Plastics and Rubber Products Manufacturing326112 | 100-499 | ◐ LIKELY ACTIVE |
| ECEnergy Culvert Company, LLC | Energy | IL | Plastics and Rubber Products Manufacturing326122 | — | ▲ REPORTED CLOSED |
| EFEngineered Foam Solutions INC. | South Holland | IL | Plastics and Rubber Products Manufacturing326150 | — | ◐ LIKELY ACTIVE |
| EMEngineered Materials Elgin | Elgin | IL | Plastics and Rubber Products Manufacturing326121 | 20-99 | ◐ LIKELY ACTIVE |