| Abbreviation | Definition |
|---|---|
| GKF | Gavalas Kolanko Foundation |
| GKNF | Global Korean Nursing Foundation |
| GLCF | German Language and Culture Foundation |
| GLCF | Greater Lowell Community Foundation |
| GLF | Global Leadership Foundation |
| GLF | Glyn Learning Foundation |
| GLF | Governor's Leadership Foundation |
| GLFA | Gay and Lesbian Foundation of Australia |
| GMF | Gasparilla Music Foundation |
| GMF | Global Ministries Foundation |
| GMF | Global Music Foundation |
| GMMF | Global Movement of Moderates Foundation |
| GNFF | Georges N Frem Foundation |
| GOMF | George Ohsawa Macrobiotic Foundation |
| GOMF | Gulf of Mexico Foundation |
| GPDF | Georgia Public Defense Foundation |
| GPF | Global Peace Foundation |
| GPIF | Great Plains Improvement Foundation |
| GPPF | Georgia Public Policy Foundation |
| GRAF | Golden Raspberry Award Foundation |