| Acronym | Definition |
|---|
| GBSF➣Great Britain Sasakawa Foundation |
| GBSF➣Great Britain Savate Federation (UK) |
| GBSF➣Global Business Success Foundation (Oklahoma) |
| GBSF➣Genome and Biomedical Sciences Facility (University of California, Davis) |
| GBSF➣Green Baseball/Softball Federation (Green, OH) |