| 1 | MSG | Aviamost | Callsign: Aviamost, | RUS | AVCODES |
| 2 | MSG | Servico Aereo Regional | | | ICAO1 |
| 3 | MSGB | MSAS GLOBAL LOGISTICS INC | | | SCAC4 |
| 4 | MSGC | MARECALMA SHIPPING COMPANY LIMITED | | | SCAC4 |
| 5 | MSGH | MOTOR SERVICE LONG HAUL INC | | | SCAC4 |
| 6 | MSGJ | M S G TRUCKING LLC | | | SCAC4 |
| 7 | MSGL | MARK SAND & GRAVEL CO | | | SCAC4 |
| 8 | MSGM | M SAREM TRANSPORT | | | SCAC4 |
| 9 | MSGQ | MARIN STORAGE&TRUCKING, INC | | | SCAC1 |
| 10 | MSGQ | MARIN STORAGE & TRUCKING INC | | | SCAC4 |
| 11 | MSGR | MUSTANG TRANSPORT LLC | | | SCAC4 |
| 12 | MSGS | MARS LOGISTICS INC | | | SCAC4 |
| 13 | MSGU | MSC- MEDITERRANEAN SHIPPING COMPANY S.A. | | CH | BIC |
| 14 | MSGV | MONSON & SONS INC | | | SCAC4 |
| 15 | MSGW | MISTER AGENT | | | SCAC4 |
| 16 | MSGX | Merchants Despatch Transportation Corp. | added 1/1954; 7/1954-7/1965; eliminated 10/1965 | | NAKINA |
| 17 | MSGX | Michigan Sugar Co. | 7/1930-4/1938 | | NAKINA |
| 18 | MSGX | Michigan Sugar Co. | Apr-38 | | NRHS |
| 19 | MSGX | Merchants Despatch Transportation Corp. | 10/57-7/65; eliminated 10/65 | | NRHS |
| 20 | MSGX | *MICHIGAN SUGAR CO. | | | PWRC |
| 21 | MSGX | *MERCHANTS DESPATCH TRANSPORTATION CORP. | | | PWRC |
| 22 | MSGY | MS TRIPLE M TRUCKING INC | | | SCAC4 |
