| 1 | NEX | Northern Executive Aviation Ltd. | Callsign: Neatex, | GB | AVCODES |
| 2 | NEX | Northern Executive Aviation Ltd. | IATA: NV, Callsign: Neatex, Designator NV recalled by IATA | GB | AVCODES |
| 3 | NEX | Northern Executive Aviation | | | ICAO1 |
| 4 | NEX | National Express | | GB | TRAFFIC |
| 5 | NEXD | NEXT DAY MOTOR FREIGHT, INC | | | SCAC3 |
| 6 | NEXD | NEXTDISTRIBUTION | | | SCAC4 |
| 7 | NEXE | NEXT LEVEL TRANSPORTATION | | | SCAC4 |
| 8 | NEXF | NATIONAL EXPRESS FORWARDERS CO LTD | | | SCAC3 |
| 9 | NEXF | NEMELKA EXPRESS | | | SCAC4 |
| 10 | NEXG | NEXT GENERATION EXPRESS LTD | | | SCAC4 |
| 11 | NEXH | NIGHTLINE EXPRESS | | | SCAC4 |
| 12 | NEXI | NEW ERA EXPORT CO INC | | | SCAC3 |
| 13 | NEXI | NEXUS | | | SCAC4 |
| 14 | NEXJ | NICHOLS EXCAVATION | | | SCAC4 |
| 15 | NEXL | NEXTLOAD | | | SCAC4 |
| 16 | NEXM | NEXT WAVE TRANSPORT INC | | | SCAC4 |
| 17 | NEXN | NESS EXPRESS INC | | | SCAC4 |
| 18 | NEXO | NORTHERN EXPRESS | | | SCAC3 |
| 19 | NEXO | NEXTRANS LLC | | | SCAC4 |
| 20 | NEXP | NORTHEAST EXPRESS | | | SCAC4 |
| 21 | NEXR | NORTHEAST EXPRESS INC | | | SCAC3 |
| 22 | NEXS | NEXUS DISTRIBUTION CORPORATION | | | SCAC3 |
| 23 | NEXS | NEXUS DISTRIBUTION CORPORATION | | | SCAC4 |
| 24 | NEXU | NEPTUNIA, INC. | | | SCAC3 |
| 25 | NEXU | NEXXUS LEASING CO LTD | | | SCAC4 |
| 26 | NEXW | NORTHLAND EXPRESS OF WISCONSIN INC | | | SCAC3 |
| 27 | NEXY | NATIONAL ELECTRONIC TRANSIT CORP | | | SCAC4 |
