| 1 | VCY | One Caribbean Ltd. | IATA: C0, Callsign: Vincy, | WV | AVCODES |
| 2 | VCY | Ventura County Ry. Co. | 4/1938-7/2000; eliminated 4/2003 | | NAKINA |
| 3 | VCY | Galveston Rd., L.P. | added 4/2003; 7/2005 | | NAKINA |
| 4 | VCY | Ventura County Ry. Co. | 4/38-7/2000 | | NRHS |
| 5 | VCY | *GOLDEN WEST SERVICE | | | PWRC |
| 6 | VCY | +GALVESTON RAILROAD, LP [VENTURA COUNTY RAILWAY CO.] | | | PWRC |
| 7 | VCY | Ventura County Railway | | | RSRV |
| 8 | VCY | Ventura County Railway | | USA | TRAFFIC |
| 9 | VCYU | VÍTKOVICE CYLINDERS A.S. | | CZ | BIC |
