TGSC
| Acronym | Definition |
|---|---|
| TGSC | Town Government Study Committee (Littleton, MA) |
| TGSC | The Good Scents Company |
| TGSC | Techniques et Gestion de Scène (French: Technical and Stage Management; Canada) |
| TGSC | Trans-Global Sales Corporation (India) |
| TGSC | Toshiba Global Support Center (customer service) |
| TGSC | The Greatest Sales Company (Australia) |
| TGSC | Toronto Gay Ski/Snowboarding Club (Toronto, Canada) |
| TGSC | Tomato Growers Supply Co. |