| 1 | HET | TAF Helicopters, S.A. | Callsign: Helitaf, Name changed to Habock Aviation, S.L.U. | E | AVCODES |
| 2 | HET | Helitac Air Couriers | Callsign: Helitac, | USA | AVCODES |
| 3 | HET | Habock Aviation, S.L.U. | Callsign: Helitaf, Name changed from TAF Helicopters, S.A. | E | AVCODES |
| 4 | HET | TAF Helicopters | | | ICAO1 |
| 5 | HETB | HEAVY EQUIPMENT TRANSPORT LLC | | | SCAC4 |
| 6 | HETC | HERRIOTT TRUCKING CO INC | | | PWRC |
| 7 | HETC | H E TRUCKING LTD | | | SCAC4 |
| 8 | HETJ | HEASLET EQUIPMENT & TRUCKING LTD | | | SCAC4 |
| 9 | HETN | HARDY ENTERPRISES TRANSPORTATION IN | | | SCAC4 |
| 10 | HETP | HET ENTERPRISES INC | | | SCAC4 |
| 11 | HETQ | H & E TRUCKING | | | SCAC4 |
| 12 | HETS | HENNINGSEN TRANSPORTATION SERVICES | | | SCAC4 |
| 13 | HETT | HEATHS & HEATHERS | | | SCAC4 |
| 14 | HETU | DEXTRAMAR | | | SCAC4 |
| 15 | HETY | HAMILTON EXPRESS TRANSPORTATION | | | SCAC4 |
