| 1 | MNCX | Minnesota Corn Processors, Inc. | added 4/1985; 1/1994-7/2000; eliminated 10/2000; 7/2005 (not listed) | | NAKINA |
| 2 | MNCX | Maintenance Inc. | added 7/1957; 10/1957-4/1961; eliminated 4/1962 | | NAKINA |
| 3 | MNCX | Maintenance Inc. | 10/57-4/61; eliminated 4/62 | | NRHS |
| 4 | MNCX | Minnesota Corn Processors, Inc. | added 4/85; 1/94-7/2000; eliminated 10/2000 | | NRHS |
| 5 | MNCX | *MAINTENANCE, INC. | | | PWRC |
| 6 | MNCX | *METRO-NORTH COMMUTER RAILROAD. | | | PWRC |
| 7 | MNCX | +MINNESOTA CORN PROCESSORS, INC. | | | PWRC |
| 8 | MNCX | Minnesota Corn Processors | | | RSRV |
| 9 | MNCX | Minnesota Corn Processors, Inc. | | USA | TRAFFIC |