| 1 | HUM | Hummingbird Helicopters Maldives (Pvt) Ltd. | Callsign: Hum, Name changed to Trans Maldivian Airways | MV | AVCODES |
| 2 | HUMB | HUMBOLDT EXPRESS, INC | | | SCAC4 |
| 3 | HUMD | HUMMER, DON TRUCKING CORPORATION | | | SCAC4 |
| 4 | HUME | HUME TRUCKING LLC | | | SCAC4 |
| 5 | HUMI | HUMCO INC | | | SCAC4 |
| 6 | HUMJ | HUME, JASON TRUCKING | | | SCAC4 |
| 7 | HUMM | HUMME | | | SCAC4 |
| 8 | HUMN | HUNTSMAN TRUCKING INC | | | SCAC4 |
| 9 | HUMP | HURON MOTOR PRODUCTS LIMITED | | | SCAC4 |
| 10 | HUMR | HUMPHREY | | | SCAC4 |
| 11 | HUMS | HUMBOLDT MOVING & STORAGE CO | | | SCAC1 |
| 12 | HUMT | HUMBERVIE | | | SCAC4 |
