| 1 | WTF | West African Air Transport | Callsign: Westaf Airtrans, | SN | AVCODES |
| 2 | WTF | West African Air Transport | | | ICAO1 |
| 3 | WTFF | WAINWRIGHT TRANSFER COMPANY OF FAYE | | | SCAC4 |
| 4 | WTFG | WHITE, F G CO INC | | | SCAC4 |
| 5 | WTFH | WARRIOR, THE SERVICE TRANSPORTATION | | | SCAC4 |
| 6 | WTFI | WORLD TRAFFIC INC | | | SCAC4 |
| 7 | WTFK | WHEATFIELD TRUCKING CO | | | SCAC4 |
| 8 | WTFL | WESTCHART A/S | | | SCAC4 |
| 9 | WTFN | WALL-TIES AND FORMS INC | | | SCAC4 |
| 10 | WTFP | WELLS TRANSPORTATION LTD | | | SCAC4 |
| 11 | WTFR | WILLIAMS TRANSFER & RIGGING INC | | | SCAC4 |
| 12 | WTFT | WISTERIA TRANSPORT LTD | | | SCAC4 |
| 13 | WTFU | WESTERN TANK SERVICES PTY LTD | | AUS | BIC |
