| 1 | TYT | National Flight Centre Ltd. | Callsign: Trinity, | IRL | AVCODES |
| 2 | TYTB | TAYLOR TRUCKING PB LLC | | | SCAC4 |
| 3 | TYTC | TYLEX TRANSPORTATION INC | | | SCAC4 |
| 4 | TYTG | TRAILER TRANSPORT SYSTEMS INC | | | SCAC4 |
| 5 | TYTI | TOOMEY BROS LOGGING | | | SCAC4 |
| 6 | TYTM | TRINITY TRANSPORT OF MACON LLC | | | SCAC4 |
| 7 | TYTN | TAYLORS TRANSPORTATION LLC | | | SCAC4 |
| 8 | TYTO | TAYLOR, TOMMY R | | | SCAC4 |
| 9 | TYTQ | TIFFANY TRANSPORT INTERNATIONAL | | | SCAC4 |
| 10 | TYTT | TRACY TRANSPORT INC | | | SCAC4 |
| 11 | TYTY | TYT TRANSPORTATION INC | | | SCAC4 |
