1 | GCY | CHC Global Operations International | Callsign: Helibird, | GB | AVCODES |
2 | GCY | (The) Greene County R.R. (Co.) | 7/1923-7/1954 | | NAKINA |
3 | GCY | Green County R.R. | 4/38-1/52 | | NRHS |
4 | GCY | GREENE COUNTY RAILROAD CO. | | | PWRC |
5 | GCYC | GARDEN CITY COOP INC | | | SCAC4 |
6 | GCYK | GREAT COUNTRY TRUCKING INC | | | SCAC4 |
7 | GCYO | GRANT COUNTY OIL CO INC | | | SCAC4 |
8 | GCYT | GAS CYLINDER TECHNOLOGIES INC | | | SCAC4 |