| OSCF | Observatory & Scietific Center of Fasa
| Others |
| OSCF | Oceanic Small Cap Fund
| Others |
| OSCF | Odorheiu Secuiesc Community Foundation
| Others |
| OSCF | Office of Special Compensation Funds
| Others |
| OSCF | Ohio Soybean Council Foundation
| Others |
| OSCF | Oklahoma Seed Capital Fund
| Others |
| OSCF | One Sixth Custom Figure
| Others |
| OSCF | Oregon Scholastic Chess Federation
| Others |
| OSCF | Organelor Supreme de Control Financiar
| Others |
| OSCF | Organic Synthesis Core Facility
| Others |
| OSCF | Orphan Site Cleanup Fund
| Others |
| OSCF | Overseas Summer Course Fellowship
| Others |
| OSCF | Ovine Stem Cell Factor
| Others |