| Abbreviation | Definition |
|---|---|
| SCK | Second Chance Kennelz |
| SCMBA | Sunshine Coast Multiple Birth Association Inc |
| SCO | Special Communication Organization |
| SCOM | Somali Community Of Michigan |
| SCOPE | Simulations Of Coastal Ocean Physics And Ecosystems |
| SCORE | South Central Organization of Researchers and Educators |
| SCP | Street Children's Project |
| SCPA | Salisbury Confederate Prison Association |
| SCRA | Society for Community Research and Action |
| SCRAP | Scroungers' Center for Re-usable Art parts |
| SCRC | Siamese Cat Rescue Center |
| SCRC | Spinal Cord Research Centre |
| SCRD | State Coalition for Remediation of Drycleaners |
| SCRF | Paralyzed Veterans of America Spinal Cord Research Foundation |
| SCRF | Synapse Clinical Research Foundation |
| SCRG | South Carolinians for Responsible Government |
| SCRG | Stem Cell Research Group |
| SCRGBVA | South Carolina Regional Group of the Blinded Veterans Association |
| SCRI | Sarah Cannon Research Institute |
| SCRR | Second Chance Rottweiler Rescue |