| 1 | ERD | Servicios Empresariales Y Administrativos, S.A. de C.V. | Callsign: Seread, | MEX | AVCODES |
| 2 | ERD | Eiffage Rail Deutschland GmbH | | DE | VKM |
| 3 | ERDB | ERDNER BROS INC | | | SCAC3 |
| 4 | ERDE | ERDMAN TRUCKING | | | SCAC3 |
| 5 | ERDG | EARLS DISTRIBUTING INC | | | SCAC3 |
| 6 | ERDH | ERDAHL, HARLAN TRUCKING INC | | | SCAC3 |
| 7 | ERDI | ERIN DISTRIBUTORS INC | | | SCAC3 |
| 8 | ERDL | ERDAHL BROTHERS TRUCKING INC | | | SCAC3 |
| 9 | ERDM | ERDMANN CARTAGE | | | SCAC3 |
| 10 | ERDR | ERIKA DE REYNOSA S A DE C | | | SCAC4 |
| 11 | ERDT | ERDMANN, R TRUCKING INC | | | SCAC3 |
| 12 | ERDX | Merchants Despatch Transportation Co. | 7/1937-1/1980; eliminated 10/1984 | | NAKINA |
| 13 | ERDX | Eastern Refrigerator Despatch (Merchants Despatch Transportation Co.) | 7/1935 | | NAKINA |
| 14 | ERDX | Eastern Refrigerator Despatch | 7/1930-7/1932 | | NAKINA |
| 15 | ERDX | Eastern Refrigerator Despatch (Merchants Despatch Transportation Co.) | Apr-38 | | NRHS |
| 16 | ERDX | Merchants Despatch Transportation Co. | 1/52-1/80; eliminated 10/84 | | NRHS |
| 17 | ERDX | MERCHANTS DESPATCH TRANSPORTATION CORP.[EASTERN REFRIGERATOR DESPATCH] | | | PWRC |
| 18 | ERDX | Merchants Despatch Transportation Corporation | | | RSRV |
