| 1 | CSM | Ratkhan Air | Callsign: Lorry, Name changed from Aeroservice-Sabit | KZ | AVCODES |
| 2 | CSM | Aeroservice-Sabit | Callsign: Lorry, Name changed to Ratkhan Air | KZ | AVCODES |
| 3 | CSM | Chosonmihang CAA of DPR of Korea | IATA: JS, Callsign: Juliett Sierra, ICAO designator changed to KCA | PRK | AVCODES |
| 4 | CSM | Ratkhan Air | | | ICAO1 |
| 5 | CSMC | CHRISTMAN TRUCKING CO | | | SCAC3 |
| 6 | CSMD | COLIN SIM CARTAGE LTD | | | SCAC3 |
| 7 | CSMF | CONSOLIDATED MOTOR FREIGHT TERMINAL | | | SCAC3 |
| 8 | CSMG | COASTAL MOVING & STORAGE OF NORTHWE | | | SCAC3 |
| 9 | CSMH | COPPERSTATE MOVING COMPANY | | | SCAC3 |
| 10 | CSMI | COSBY, M W COMPANY INC | | | SCAC3 |
| 11 | CSMJ | CS MED SHIPPING | | | SCAC3 |
| 12 | CSMK | CIRCLE S TRANSPORTATION INC | | | SCAC3 |
| 13 | CSML | CASSIE MOTOR LINES INC | | | SCAC3 |
| 14 | CSMO | CARR, SAM TRUCKING | | | SCAC3 |
| 15 | CSMP | COSMOS TRANSPORT SERVICES COMPANY | | | SCAC3 |
| 16 | CSMQ | CHRISMAN, DRUE INC | | | SCAC3 |
| 17 | CSMR | CONSUMERS SUPPLY COMPANY | | | SCAC3 |
| 18 | CSMS | COASTAL MOVING & STORAGE | | | SCAC3 |
| 19 | CSMT | CUSTOM TRANSPORT | | | SCAC3 |
| 20 | CSMU | CRYO-LEASE, LLC | | USA | BIC |
| 21 | CSMW | CASCADE MOVING & STORAGE INC | | | SCAC3 |
| 22 | CSMX | Carol & Andy Muller | added 10/1996; eliminated 7/2000; 7/2000-7/2005 (not listed) | | NAKINA |
| 23 | CSMX | Chestnut & Smith Corp. | 8/1920-7/1930 | | NAKINA |
| 24 | CSMX | Carol & Andy Muller | added 10/96; 7/2000; eliminated 7/2000 | | NRHS |
| 25 | CSMX | *CHESTNUT & SMITH CORP. | | | PWRC |
| 26 | CSMX | *CALERA & SHELBY RAILROAD & MUSEUM, INC. | | | PWRC |
| 27 | CSMX | +CAROL & ANDY MULLER | | | PWRC |
| 28 | CSMX | Carol and Andy Muller | | | RSRV |
| 29 | CSMX | Carol and Andy Muller | | USA | TRAFFIC |
| 30 | CSMY | CASTLETON MARITIME CORPORATION (LIB | | | SCAC3 |
