| 1 | MIGN | Michigan Northern Ry. Co., Inc. | added 10/1976; eliminated 1/1979; 1/1980; eliminated 4/1989 | | NAKINA |
| 2 | MIGN | Michigan Northern Ry. Co., Inc. | eliminated 1/79; 1/80; eliminated 4/89 | | NRHS |
| 3 | MIGN | MICHIGAN NORTHERN RAILWAY CO. | | | PWRC |
| 4 | MIGN | Michigan Northern Railway | | | RSRV |
| 5 | MIGN | MILLER GORDON LLC | | | SCAC4 |
| 6 | MIGN | Michigan Northern Railway Company | | USA | TRAFFIC |
