| 1 | ETH | Ethiopian Airlines Enterprise | IATA: ET, Callsign: Ethiopian, IATA Prefix: 071, Name changed to Ethiopian Airlines Group d/b/a Ethiopian Airlines. Name changed from Ethiopian Airlines Share Co. | ETH | AVCODES |
| 2 | ETH | Ethiopian Airlines Share Co. | IATA: ET, Callsign: Ethiopian, IATA Prefix: 071, Name changed to Ethiopian Airlines Enterprise. Name changed from Ethiopian Airlines Corporation. | ETH | AVCODES |
| 3 | ETH | Ethiopian Airlines Corporation | IATA: ET, Callsign: Ethiopian, IATA Prefix: 071, Name changed to Ethiopian Airlines Share Co. | ETH | AVCODES |
| 4 | ETH | Ethiopian Airlines Group d/b/a Ethiopian Airlines | IATA: ET, Callsign: Ethiopian, IATA Prefix: 071, Name changed from Ethiopian Airlines Enterprise and previously Ethiopian Airlines Share Co. | ETH | AVCODES |
| 5 | ETH | Ethiopian Airlines | IATA: ET | | ICAO1 |
| 6 | ETH | Ethiopian Airlines | | ETH | TRAFFIC |
| 7 | ETHB | East Thames Buses | | GB | TRAFFIC |
| 8 | ETHB | EuroTHURBO | | DE | VKM |
| 9 | ETHC | EARTH CARGO INC | | | SCAC3 |
| 10 | ETHL | EAGLES TRADE HOUSE LTD | | | SCAC4 |
| 11 | ETHN | ETHINGTON AND EYRING TRUCKING CO | | | SCAC3 |
| 12 | ETHN | ETHNOS ENE | | | SCAC4 |
| 13 | ETHP | EN-TECH CORP | | | SCAC4 |
| 14 | ETHR | ETHIER, DEBBIE | | | SCAC4 |
| 15 | ETHS | EXPRESS THUNDER | | | SCAC4 |