| Abbreviation | Definition |
|---|---|
| GAM | Geographical Association of Myanmar |
| GAMA | General Agents and Managers Association |
| GAMA | Georgia Automotive Manufacturers Association |
| GAMA | Greater Atlanta Malayalee Association |
| GAMA | Greater Austin Malayalee Association |
| GAMA | Greater Austin Merchants Association |
| GAMA | Guitar Accessories Marketing Association |
| GAMC | Ghana Association of Microfinance Companies |
| GAMCA | GCC Approved Medical Centers Association |
| GAMCA | GCC Approved Medical Centres Association |
| GAMCA | Gulf Accredited Medical Clinics Association |
| GAMCA | Gulf Approved Medical Centers Association |
| GAMSS | Georgia Association Medical Staff Services |
| GAMT | Gujarat Association of Middle Tennessee |
| GANA | Goldendoodle Association of North America |
| GANA | Gonjaland Association of North America |
| GANA | Green And Nature Association |
| GAND | Guardianship Association of North Dakota |
| GANE | Global Association of Neohumanist Educators |
| GAOE | Georgia Association of Orthopaedic Executives |