| Abbreviation | Definition |
|---|---|
| MOF | Mauli Ola Foundation |
| MPAF | Michigan Psychological Association Foundation |
| MPAF | Monterey Peninsula Art Foundation |
| MPBF | Merit Pit Bull Foundation |
| MPBF | Mid Pacific Bonsai Foundation |
| MPCF | Mariners Polytechnic Colleges FOundation |
| MPF | Magnet Program Foundation |
| MPSF | Mason Public Schools Foundation |
| MPSF | Meridian Public School Foundation |
| MQF | Mangalore Quizzing Foundation |
| MRAEF | Massachusetts Restaurant Association Educational Foundation |
| MRAEF | Montana Restaurant Association Education Foundation |
| MRDF | Muslim Research and Development Foundation |
| MRF | Medical Research Foundation |
| MRF | Meningitis Research Foundation |
| MRF | Myelin Repair Foundation |
| MRFF | Military Religious Freedom Foundation |
| MRPF | Minnesota Recreation and Park Foundation |
| MSAF | Mahathir Science Award Foundation |
| MSDF | Michael And Susan Dell Foundation |