| 1 | RMD | Air Amder S.A. | Callsign: Air Amder, | RIM | AVCODES |
| 2 | RMD | Air Amder | | | ICAO1 |
| 3 | RMDC | RMDC TRUCKING LLC | | | SCAC4 |
| 4 | RMDF | RM LOGISTIC | | | SCAC4 |
| 5 | RMDL | RAMSDELL TRUCKING COMPANY | | | SCAC3 |
| 6 | RMDQ | RETAIL MERCHANTS DELIVERY | | | SCAC3 |
| 7 | RMDQ | R AND M FREIGHT INC | | | SCAC4 |
| 8 | RMDS | REFRIGERADOS MARIA DEL CARMEN MORAL | | | SCAC4 |
| 9 | RMDW | REIMUND, WERNER | | | SCAC4 |
| 10 | RMDX | American Refrigerator Transit Co. | added 7/1962; 7/1965-4/1970; eliminated 4/1974; 1/1975-1/1980; added 7/1982; 1/1994-7/2005; eliminated 1/2010 | | NAKINA |
| 11 | RMDX | American Refrigerator Transit Co. | 7/65-4/70; eliminated 4/74; 1/75-1/80; added 7/82; 1/94-7/2000 | | NRHS |
| 12 | RMDX | (MLCX) AMERICAN REFRIGERATOR TRANSIT CO. | | | PWRC |
| 13 | RMDX | American Refrigerator Transit | | | RSRV |
| 14 | RMDX | AMERICAN REFRIGERATOR TRANSIT CO. | | | SCAC4 |
| 15 | RMDY | REMEDY EXPRESS INC | | | SCAC4 |
