| 1 | FTH | Mountain Aviation, Inc. | Callsign: Foothills, | USA | AVCODES |
| 2 | FTHA | FAITH LOGISTICS INC | | | SCAC4 |
| 3 | FTHD | FORAGE THREE D (3D) INC | | | SCAC4 |
| 4 | FTHG | FETCH LOGISTICS INC | | | SCAC4 |
| 5 | FTHH | FAIR TRADE SCHIFFAHRT HANDEL & LOGI | | | SCAC4 |
| 6 | FTHI | FREIGHT TRANSPORT OF HAWAII INC | | | SCAC3 |
| 7 | FTHI | FOOTHILLS LOGISTICS INC | | | SCAC4 |
| 8 | FTHL | FROST HARDWOOD LUMBER CO | | | SCAC3 |
| 9 | FTHM | FAITH MOTOR SERVICE INC | | | SCAC3 |
| 10 | FTHN | FTH INTERNATIONAL TRANSPORT LLC | | | SCAC4 |
| 11 | FTHO | FEATHER RIDE TRANSPORTATION CORP | | | SCAC4 |
| 12 | FTHP | FOREMOST THREADED PRODUCTS | | | SCAC3 |
| 13 | FTHQ | FREIGHT HANDLERS INC | | | SCAC3 |
| 14 | FTHR | FLETCHER, T S HORSE TRANSPORT INC | | | SCAC4 |
| 15 | FTHS | FREIGHTCOR SERVICES INC | | | SCAC3 |
| 16 | FTHS | FLETES TRES HERMANOS S A DE C V | | | SCAC4 |
| 17 | FTHT | FOOTHILLS TRUCKING COMPANY INC | | | SCAC3 |
| 18 | FTHW | FREIGHT SYSTEMS HAWAII CORP | | | SCAC3 |
| 19 | FTHY | FAITHWAY TRANSPORT INC | | | SCAC4 |
