| 1 | FTW | Fort Worth Airlines, Inc. | Callsign: Fort Worth Air, | USA | AVCODES |
| 2 | FTWA | FIVE TWO SEVEN SEVEN EIGHT NINE | | | SCAC4 |
| 3 | FTWC | FRIENDS TOWING SERVICE INC | | | SCAC4 |
| 4 | FTWD | FLEETWOOD TRANSPORTATION SERVICES I | | | SCAC4 |
| 5 | FTWE | FOUR TOWERS TRANSPORTATION INC | | | SCAC4 |
| 6 | FTWG | FTW LOGISTICS LLC | | | SCAC4 |
| 7 | FTWI | FAIR TOWING INC | | | SCAC3 |
| 8 | FTWI | FAB TECH WELDING INC | | | SCAC4 |
| 9 | FTWL | FOUR TOWERS LOGISTICS | | | SCAC4 |
| 10 | FTWO | FAIRFAX TRANSFER & WAREHOUSE CO | | | SCAC3 |
| 11 | FTWQ | FINKSBURG TOWING INC | | | SCAC4 |
| 12 | FTWR | FAST-WAY TRANSPORTATION CO | | | SCAC3 |
| 13 | FTWS | FALCON 11 SEA TRANSPORT, INC | | | SCAC3 |
| 14 | FTWS | FENETRE UNIQUE WINDOWS INC | | | SCAC4 |
| 15 | FTWT | FORT WALTON TRANSFER & STORAGE CO | | | SCAC3 |
| 16 | FTWT | FTW TRANSPORT LLC | | | SCAC4 |
| 17 | FTWV | FTW ENTERPRISES INC | | | SCAC4 |
| 18 | FTWY | FREIGHTWAY SERVICES | | | SCAC4 |
