| 1 | MNS | Ministic Air | Callsign: Ministic, | CDN | AVCODES |
| 2 | MNS | Manunggal Air Service, PT. | Callsign: Manunggal, | RI | AVCODES |
| 3 | MNS | Medsky Airways | Callsign: Medsky, | LAR | AVCODES |
| 4 | MNS | Ministic Air | | | ICAO1 |
| 5 | MNS | Soo Line R.R. Co. | 1/1994-7/2005 | | NAKINA |
| 6 | MNS | Minneapolis, Northfield and Southern Ry., Inc. | added 4/1980; eliminated 4/1986 | | NAKINA |
| 7 | MNS | Minneapolis, Northfield and Southern Ry. | 1/1952-10/1966 & 1/1975-1/1980; eliminated 4/1980 | | NAKINA |
| 8 | MNS | Minneapolis, Northfield and Southern Ry. | 1/52-10/66 & 1/75-1/80; eliminated 4/80 | | NRHS |
| 9 | MNS | Minneapolis, Northfield and Southern Ry., Inc. | added 4/80; eliminated 4/86 | | NRHS |
| 10 | MNS | Soo Line R.R. Co. | 1/94-7/2000 | | NRHS |
| 11 | MNS | CANADIAN PACIFIC RAILWAY [SOO LINE RAILROAD; MINNEAPOLIS, NORTHFIELD & SOUTHERN RY] | | | PWRC |
| 12 | MNS | Minneapolis, Northfield and Southern Railway (Canadian Pacific Railway) | | | RSRV |
| 13 | MNS | MIDNIGHT SUN TOURS INC | | | SCAC4 |
| 14 | MNS | Minneapolis, Northfield & Southern | | USA | TRAFFIC |
| 15 | MNSA | M & S CARTAGE INC | | | SCAC4 |
| 16 | MNSB | MONTESA EXPRESS INC | | | SCAC4 |
| 17 | MNSC | MAGNESPEC INC | | | SCAC4 |
| 18 | MNSD | MANLEY, STEVEN TIRE SALES | | | SCAC4 |
| 19 | MNSE | M & S EXPRESS INC | | | SCAC4 |
| 20 | MNSK | MOUNTAIN STATES TRANSPORT LLC | | | SCAC4 |
| 21 | MNSL | MINN-ALASKA TRANSPORT | | | SCAC4 |
| 22 | MNSM | MANTIS SPORT | | | SCAC4 |
| 23 | MNSP | MANNYS TRANSPORT INC | | | SCAC4 |
| 24 | MNSQ | MN SERVICES LLC | | | SCAC4 |
| 25 | MNSR | MANSER TRUCKING LTD | | | SCAC4 |
| 26 | MNSS | MANASSA | | | SCAC4 |
| 27 | MNST | MOONSTONE TRANSPORT LTD | | | SCAC4 |
| 28 | MNSV | MORTON SPREADING INC | | | SCAC4 |
| 29 | MNSW | MORTONS OF CHICAGO INC | | | SCAC4 |
| 30 | MNSY | MOUNTAIN STATES TRANSPORT INC | | | SCAC4 |
