1 | GCS | GCS Air Service, Inc. | Callsign: Galion, Name changed from Galion Crestline Service | USA | AVCODES |
2 | GCS | Galion Crestline Service | Callsign: Galion, Name changed to GCS Air Service | USA | AVCODES |
3 | GCS | Skyway Airline | Callsign: Sky Tec, | CR | AVCODES |
4 | GCS | GCS Air Service | | | ICAO1 |
5 | GCS | GEMINI CHARTER SERVICE | | | SCAC4 |
6 | GCSF | GULF, COLORADO & SANTA FE RAILWAY | | | PWRC |
7 | GCSF | Gulf, Colorado and Santa Fe Railway | | | RSRV |
8 | GCSI | GCS INTERMODAL LLC | | | SCAC4 |
9 | GCSK | GUTCO CONSTRUCTORA SA DE CV | | | SCAC4 |
10 | GCSR | Gulf, Colorado & San Saba Ry. | 1/1994-7/2000 | | NAKINA |
11 | GCSR | Gulf, Colorado & San Saba Ry. | 1/94-7/2000 | | NRHS |
12 | GCSR | GULF, COLORADO & SAN SABA RAILWAY | | | PWRC |
13 | GCSR | Gulf, Colorado and San Saba Railway | | | RSRV |
14 | GCSR | GULF COLORADO & SAN SABA RAILWAY | | | SCAC4 |
15 | GCST | GULFCOAST LOGISITCS | | | SCAC4 |
16 | GCSU | PEACOCK CONTAINER PTE. LTD. | | SGP | BIC |
17 | GCSU | G.C.S. CONTAINERS SERVICE SA | | | PWRC |
18 | GCSU | G.C.S. Containers Service | | | RSRV |
19 | GCSU | GRAND CHINA SHIPPING HONG KONG COMP | | | SCAC4 |
20 | GCSX | Gulf, Colorado & San Sabe Ry. | 7/2005 | | NAKINA |
21 | GCSX | Granite City Steel Co. | 7/1930-1/1941; 1/1943-4/1961 (not listed) | | NAKINA |
22 | GCSX | Granite City Steel Co. | 4/38-4/61 | | NRHS |
23 | GCSX | *GRANITE CITY STEEL CO. | | | PWRC |
24 | GCSX | *GULF, COLORADO & SAN SABA RWY. | | | PWRC |
25 | GCSX | RAIL LOGISTICS SERVICES INC | | | SCAC4 |
26 | GCSY | GARCIA, SAMUEL | | | SCAC4 |
27 | GCSZ | GULF CENTRAL SYSTEMS | | | PWRC |