| Abbreviation | Definition |
|---|---|
| BMSF | Bristol Myers Squibb Foundation |
| BMSF | British Monarchist Society and Foundation |
| BOBF | Band of Brothers Foundation |
| BOBF | Bank of Bermuda Foundation |
| BOF | Building on Foundations |
| BOGF | Board of Governors Foundation |
| BPAF | Black Pebble Arts Foundation |
| BPF | Brain Preservation Foundation |
| BPF | British Psychotherapy Foundation |
| BQF | British Quality Foundation |
| BRAF | Baton Rouge Area Foundation |
| BRAF | Black Rock Arts Foundation |
| BRAF | Boothbay Region Art Foundation |
| BRBF | Baton Rouge Blues Foundation |
| BREEF | Bahamas Reef Environment Education Foundation |
| BREEF | Bahamas Reef Environment Educational Foundation |
| BREF | Biomedical Research and Education Foundation |
| BRF | Biomedical Research Foundation |
| BSAFE | Big Sky Avalanche Foundation for Education |
| BSBF | Bobby Stafford Bush Foundation |