| Abbreviation | Definition |
|---|---|
| GESTA | Goddard Engineers Scientists and Technicians Association |
| GETA | Generic Engine for Transposable Association |
| GFAA | Gainesville Fine Arts Association |
| GFAA | Gilbert Fine Arts Association |
| GFAS | Gay Fathers Association of Seattle |
| GFDA | Gauteng Flying Disc Association |
| GFDA | Georgia Funeral Directors Association |
| GFHA | Georgia Field Hockey Association |
| GFHA | Greater Flint Hockey Association |
| GFIA | Global Federation of Insurance Associations |
| GFOA | Government Finance Officers Association |
| GFPA | Gabra Family Planning Association |
| GFPA | Gambia Family Planning Association |
| GFPA | Garment Fashion Practitioners Association |
| GFPA | German Fire Protection Association |
| GFPA | Greater Flint Pilots Association |
| GFSA | Geneva Family and School Association |
| GFSA | Georgia Fire Sprinkler Association |
| GFSA | Graduate Film Student Association |
| GFVGA | Georgia Fruit and Vegetable Growers Association |