| Acronym | Definition |
|---|
| SGSC➣South Gippsland Shire Council (Australia) |
| SGSC➣Strain Gauge Signal Conditioner (US NASA) |
| SGSC➣Salmonella Genetic Stock Centre (University of Calgary; Canada) |
| SGSC➣Scout and Guide Stamps Club (est. 1957; UK) |
| SGSC➣Sans Gluten Sans Caseine (French: Gluten-Free without Casein) |
| SGSC➣Spring Grove Swim Club (Spring Grove, PA) |
| SGSC➣St. George Surgical Center (Utah) |