| Abbreviation | Definition |
|---|---|
| FXE | Ferrocarril Mexicano, S. A. de C. V. |
| FXE | Ferromex |
| FXFZ | FedEx Corporation |
| FXFZ | FedEx Freight |
| GA | CSX Transportation Incorporated |
| GA | Georgia Railroad (CSX Transportation) |
| GAAB | Georgia and Alabama Division South Carolina Central Railroad Company |
| GAAB | South Carolina Central Railroad Georgia and Alabama Division |
| GABX | General American Marks (GATX Corporation) |
| GACX | General American Marks (GATX Corporation) |
| GACX | General American Marks Company |
| GAEX | General American Marks (GATX Corporation) |
| GAEX | General American Marks Company |
| GAFX | Fuller Company |
| GAFX | General American Transportation (Fuller Co.) |
| GAK | Gosudarstvennaya Aktsionernaya Kompaniya (Russian State Stock Company) |
| GALX | Georgia Power |
| GALX | Georgia Power Company |
| GAMX | Arrendadora Nacional De Carros De Ferrocaril |
| GAMX | General American de Mexico (Arrendadora Nacional De Carros De Ferrocaril) |