| 1 | TFN | Norwegian Aviation College A/S (NAC) | Callsign: Spirit, Founded in 1997. Ceased operations in 2007. | N | AVCODES |
| 2 | TFN | Norwegian Aviation College | | | ICAO1 |
| 3 | TFNA | TRANSPORTES VILLAFANA | | | SCAC4 |
| 4 | TFNC | TRANSPORTACION | | | SCAC4 |
| 5 | TFNE | THREE FOUR NINE FIVE EIGHT THREE TH | | | SCAC4 |
| 6 | TFNI | TIRES FOR CONTAINERS INC | | | SCAC4 |
| 7 | TFNP | TRANSPORTES FERNOP S A DE C V | | | SCAC4 |
| 8 | TFNS | TORRE FURNITURE LOGISTICS LLC | | | SCAC4 |
| 9 | TFNT | TRANSPORTES TFN TURBO S A DE C V (M | | | SCAC4 |
| 10 | TFNY | TIFFANY TRANSPORT INC | | | SCAC3 |
