| 1 | FNM | Avionord S.r.l. | ICAO designator changed to VND | I | AVCODES |
| 2 | FNM | Avio Nord | | | ICAO1 |
| 3 | FNM | FERROCARRILES NACIONALES DE MEXICO | | | PWRC |
| 4 | FNM | Ferrocarriles Nacionales de Mexico | | | RSRV |
| 5 | FNM | Ferrovie Nord Milano | | I | TRAFFIC |
| 6 | FNM | Ferrovie Nord Milano Esercizio S.p.A. | | IT | VKM |
| 7 | FNMC | F & M TRUCKING CO INC | | | SCAC3 |
| 8 | FNMI | FERGUSON & MURRAY INC | | | SCAC3 |
| 9 | FNMK | F & M TRUCKING | | | SCAC3 |
| 10 | FNMM | Ferrocarriles Nacional de Mexico | | MEX | TRAFFIC |
| 11 | FNMT | F & M TRUCKING SERVICES INC | | | SCAC3 |
| 12 | FNMT | F & M TRANSPORTATION INC | | | SCAC4 |
| 13 | FNMW | FINMARINE INC. | | | SCAC3 |
| 14 | FNMY | FALCO & MAY INC | | | SCAC3 |
