| 1 | NHT | New Heights 291 (PTY) Ltd. | Callsign: Newheights, | ZA | AVCODES |
| 2 | NHT | New Heights 291 | | | ICAO1 |
| 3 | NHT | Neftekhimtrans - Société russe Neftekhimtrans, Entreprise d’Etat | | RU | VKM |
| 4 | NHTA | NEW HAVEN TRANSPORT LLC | | | SCAC4 |
| 5 | NHTB | NEW HORIZON TOURS | | | SCAC3 |
| 6 | NHTB | NORTHERN TOBOGGAN & SLED | | | SCAC4 |
| 7 | NHTC | NORTON & HAINES TRANSPORTATION CO I | | | SCAC3 |
| 8 | NHTE | NORIEGA HERNANDEZ, TEODORO | | | SCAC4 |
| 9 | NHTG | NASHVILLE TRIAXLE | | | SCAC4 |
| 10 | NHTI | NORTHERN HILLS TRANSPORT INC | | | SCAC3 |
| 11 | NHTL | NEW HOPE TRANSPORT LTD | | | SCAC3 |
| 12 | NHTL | NEW HOPE TRANSPORT LTD | | | SCAC4 |
| 13 | NHTN | NEW HORIZONS TRANSPORTATION SPECIAL | | | SCAC4 |
| 14 | NHTP | NEW HOPE TRANSPORT | | | SCAC4 |
| 15 | NHTQ | NEW HOLLAND TRANSPORT INC | | | SCAC4 |
| 16 | NHTR | NORTHERN HEMISPHERE TRUCKING | | | SCAC3 |
| 17 | NHTR | NEW HOLLAND TIRE INC | | | SCAC4 |
| 18 | NHTR | NH-TRANS, a.s. | | CZ | VKM |
| 19 | NHTS | NEWHOUSE & HUTCHINS TOWING SERVICE, | | | SCAC3 |
| 20 | NHTS | NAMAHA TRANSPORT SERVICES INC | | | SCAC4 |
| 21 | NHTT | NEW HORIZON TRANSPORT LTD | | | SCAC4 |
| 22 | NHTW | NORTHERN HEMISPHERE TRUCKING | | | SCAC3 |
