| 1 | MSW | South-West-Avia | Callsign: Moldwest, | MD | AVCODES |
| 2 | MSW | Master Airways | | | ICAO1 |
| 3 | MSWA | MARSHA | | | SCAC4 |
| 4 | MSWC | M S W CONSTRUCTION INC | | | SCAC4 |
| 5 | MSWD | MEUNERIE SAWYERVILLE CORP | | | SCAC4 |
| 6 | MSWF | MARTINS, STEVE WORKING WILDLIFE INC | | | SCAC4 |
| 7 | MSWI | MTS OF WISCONSIN LTD | | | SCAC4 |
| 8 | MSWI | Przedsiębiorstwo Komunikacji Miejskiej, Międzygminna Sp. z o.o. | City: Świerklaniec | PL | TRAFFIC |
| 9 | MSWL | MSW LLC | | | SCAC4 |
| 10 | MSWM | MID SOUTH WAREHOUSE INC | | | SCAC4 |
| 11 | MSWN | MCCOLLISTERS TRANSPORTATION SYSTEMS | | | SCAC4 |
| 12 | MSWO | MOUNTAIN STATES | | | SCAC4 |
| 13 | MSWP | M & S TRANSPORT LLC | | | SCAC4 |
| 14 | MSWU | MAERSK A/S | | DK | BIC |
| 15 | MSWU | A P MOLLER | | | SCAC4 |
| 16 | MSWY | Minnesota Southern Ry., Inc. | 7/2005 | | NAKINA |
| 17 | MSWY | MINNESOTA SOUTHERN RAILWAY | | | PWRC |
| 18 | MSWY | Minnesota Southern Railway | | | RSRV |
| 19 | MSWY | MINNESOTA SOUTHERN RAILWAY INC | | | SCAC4 |
