| TSDC | Taranga Social Development Center 
| Others |
| TSDC | Tasmanian Scuba Diving Club
| Others |
| TSDC | Technical Skills Development Cell
| Others |
| TSDC | Teen Safe Driver Clinic
| Others |
| TSDC | Texas speech and debate camp
| Others |
| TSDC | The Scottish Deer Centre
| Others |
| TSDC | The Stuffed Dog Company
| Others |
| TSDC | Thermal Stimulated Depolarization Current
| Others |
| TSDC | Thermally Stimulated Depolarization Current
| Others |
| TSDC | Thermally Stimulated Depolarization Currents
| Others |
| TSDC | Thermally Stimulated Depolarized Current
| Others |
| TSDC | Thermally Stimulated Discharge Current
| Others |
| TSDC | Thermo stimulated depolarization current
| Others |
| TSDC | TOGA Subsurface Data Center
| Others |
| TSDC | Toronto South Detention Centre
| Others |
| TSDC | Transfer Student Development Course
| Others |
| TSDC | Transforming School Discipline Collaborative
| Others |
| TSDC | Transforming Stories Driving Change
| Others |
| TSDC | Transportation Secure Data Center
| Others |
| TSDC | Transportation System Development Charge
| Others |
| TSDC | Transportation System Development Charges
| Others |
| TSDC | Tri State Dungeness Crab
| Others |
| TSDC | Tricia Sloan Dance Center
| Others |
| TSDC | Tucson Swing Dance Club
| Others |