| 1 | TNA | Transasia Airways | IATA: GE, Callsign: Transasia, IATA Prefix: 170, Name changed to Transasia Airways Corporation | RC | AVCODES |
| 2 | TNA | Tanavco Airways Ltd. | Callsign: Tanavco, | EAT | AVCODES |
| 3 | TNA | Transasia Airways Corporation | IATA: GE, Callsign: Transasia, IATA Prefix: 170, Founded on 21 May 1951. Ceased operations on 22 November 2016. Name changed from Transasia Airways | RC | AVCODES |
| 4 | TNA | TransAsia Airways | IATA: GE | | ICAO1 |
| 5 | TNA | TransAsia Airways | | RC | TRAFFIC |
| 6 | TNAF | TRUE NORTH TRANSPORTATION INC | | | SCAC4 |
| 7 | TNAG | TRANSPORT ALAIN GIROUX ET FILS INC | | | SCAC4 |
| 8 | TNAI | TRANSPORTES AGUIRRE | | | SCAC4 |
| 9 | TNAN | TANA TRUCKING INC | | | SCAC4 |
| 10 | TNAO | TNT | | | SCAC4 |
| 11 | TNAR | THENAMARIS SHIPS MANAGEMENT INC | | | SCAC4 |
| 12 | TNAS | TRANS-AMERICAN TRUCKING SERVICE, INC | | | SCAC1 |
| 13 | TNAS | TRANS-AMERICAN TRUCKING SERVICE INC | | | SCAC4 |
| 14 | TNAU | TIONG NAM LOGISTICS SOLUTIONS SDN BHD | | MAL | BIC |
| 15 | TNAV | TRANSPORTES AVALOS S A DE C | | | SCAC4 |
| 16 | TNAX | TransAmerican Refining Corp. | added 7/1990; 1/1994; eliminated 1/2000; eliminated 4/2000; 7/2000-7/2005 (not listed) | | NAKINA |
| 17 | TNAX | TransAmerican Refining Corp. | added 7/90; 1/94; eliminated 1/2000; eliminated 4/2000; 7/2000 | | NRHS |
| 18 | TNAX | TRANSAMERICAN REFINING CORPORATION | | | PWRC |
| 19 | TNAX | TransAmerican Refining Corporation | | | RSRV |
| 20 | TNAX | TRANSAMERICAN REFINING CORPORATION | | | SCAC4 |
