| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Assem-tech, INC. | Grand Haven | MI | 335931 | — | ACTIVE |
| Macro Magnetics LLC | Grand Haven | MI | 335311 | 20-99 | ACTIVE |
| Light CORP INC. | Grand Haven | MI | 335132 | — | ACTIVE |
| Harding Energy, Inc. | Grand Haven | MI | 335999 | 1-19 | LIKELY ACTIVE |