| Rank | Abbreviation | Meaning |
|---|
| ***** | GASF | Groupement des Amis des Abeilles du Val de Seine et de la Forêt de Fontainebleau
| |
| **** | GASF | Georgian Automobile Sport Federation
| |
| **** | GASF | Groupe de Gymnastique Artistique du Sud Fribourgeois
| |
| **** | GASF | General Aviation Strategic Forum
| |
| **** | GASF | Graphic Arts Sales Foundation
| |
| **** | GASF | Georgia Archaeological Site File
| |
| **** | GASF | GumptionFest Artistic Support Foundation
| |
| **** | GASF | Golden Arrow Selected Stock Fund
| |
| **** | GASF | Gump and Ayers Scholarship Fund
| |
| *** | GASF | Great American Station Foundation
| |
| *** | GASF | German American Solidarity Fund
| |
| *** | GASF | Gadolinium-Associated Systemic Fibrosis
| |
| ** | GASF | Greater Ardmore Scholarship Foundation
| |
| ** | GASF | Great American Sports Fans
| |
| ** | GASF | Guangzhou Amphenol Sincere Flex
| |
| * | GASF | Geometrical Anti-Spring Filter
| |