| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Mann & Hummel | Portage | MI | 326199 | 500+ | LIKELY ACTIVE |
| Summit Polymers INC | Portage | MI | 336350 | 500+ | LIKELY ACTIVE |
| Mann+Hummel - Portage | Portage | MI | 336310 | 500+ | LIKELY ACTIVE |
| Michigan, Portage 6201 S Sprinkle Road | Portage | MI | 339112 | 500+ | LIKELY ACTIVE |
| Midwest Plant | Portage | IN | 331110 | 500+ | LIKELY ACTIVE |