| 1 | GSF | Aeronaves Ejecutivas GSF, S.A. de C.V. | Callsign: Aero Gesef, | MEX | AVCODES |
| 2 | GSF | Georgia Southern and Florida Ry. Co. | 1/1975-7/2005 | | NAKINA |
| 3 | GSF | Georgia Southern and Florida Ry. Co. | 1/75-7/2000 | | NRHS |
| 4 | GSF | NORFOLK SOUTHERN [SOUTHERN] [GEORGIA SOUTHERN & FLORIDA RY.] | | | PWRC |
| 5 | GSF | Georgia Southern and Florida Railway | | | RSRV |
| 6 | GSFC | GARDEN STATE FUELS INC | | | SCAC4 |
| 7 | GSFM | GREEN'S FARM | | | SCAC1 |
| 8 | GSFM | GERACE, M ENTERPRISES INC | | | SCAC4 |
| 9 | GSFO | GOLDEN STATE FAST FREIGHT | | | SCAC1 |
| 10 | GSFO | GOLDEN STATE SPECIALIZED TRANSPORTA | | | SCAC4 |
| 11 | GSFP | GOLDEN STATE FOODS CORP | | | SCAC4 |
| 12 | GSFR | GARDEN STATE FREEZER INC | | | SCAC4 |
| 13 | GSFZ | G. W. SEVENTY-FIVE COMPANY | | | PWRC |
