| 1 | EMX | Vuelos Exclusivos de Mexico, S.A. de C.V. | Callsign: Exclusivomex, | MEX | AVCODES |
| 2 | EMX | Woodgate Executive Air Charter UK Ltd. d/b/a Euromanx | IATA: 3W, Callsign: Euromanx, Ceased operations on 09 May 2008. | GB | AVCODES |
| 3 | EMX | Euromanx Airways | IATA: 3W | | ICAO1 |
| 4 | EMX | Emery Manufacturing Co. | 8/1920-7/1923 | | NAKINA |
| 5 | EMX | EMERY MANUFACTURING CO. | | | PWRC |
| 6 | EMXB | EMAXBOOKS | | | SCAC4 |
| 7 | EMXI | ESTES MOTOR EXPRESS INC | | | SCAC3 |
| 8 | EMXL | EXTREME TRANSPORT SERVICES LLC | | | SCAC4 |
| 9 | EMXS | EMINENT XPRESS LLC | | | SCAC4 |
