| Abbreviation | Definition |
|---|---|
| SC | San Clemente, California |
| SC | Santa Cruz |
| SC | Seldovia Code |
| SC | Silver City |
| SC | South Carolina |
| SC | Strawberry Creek |
| SCA | Service Center Agency |
| SCAA | South Carolina Archival Association |
| SCADB | Sacramento County Alcohol and Drug Bureau |
| SCAG | Southern California Association of Governments |
| SCAL | Social Care Advice Line |
| SCAMP | Scottsdale, Chandler, Ahwatukee, Mesa, Phoenix |
| SCB | Special Compensation Board |
| SCBO | South Carolina Business Opportunities |
| SCBWMI | Santa Clara Basin Watershed Management Initiative |
| SCCA | Schuylkill County Courthouse Archives |
| SCCP | State Charitable Contribution Program |
| SCDC | South Carolina Department of Corrections |
| SCDCP | South Carolina Deferred Compensation Program |
| SCDF | South Carolina Defense Force |