| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Summit Polymers Inc., Plant 1 | Portage | MI | 336360 | — | LIKELY ACTIVE |
| Summit Polymers, INC. - East Plant | Portage | MI | 336360 | — | UNVERIFIED |
| Summit Polymers INC - Valley Plant | Portage | MI | 336390 | — | UNVERIFIED |
| Burns Harbor, IN | Portage | IN | 336510 | 1-19 | LIKELY ACTIVE |
| Mann+Hummel - Portage | Portage | MI | 336310 | 500+ | LIKELY ACTIVE |
| Summit Polymers E Plt 5 | Portage | MI | 336360 | — | UNVERIFIED |
| Summit Polymers INC | Portage | MI | 336350 | — | UNVERIFIED |
