| Acronym | Definition |
|---|
| SSDC | South Somerset District Council (UK) |
| SSDC | Society of Stage Directors and Choreographers |
| SSDC | Space and Strategic Defense Command |
| SSDC | South Shropshire District Council (UK) |
| SSDC | Singapore Safety Driving Centre |
| SSDC | Stack Segment Descriptor Cache |
| SSDC | Society of Silver Dollar Collectors |
| SSDC | Social Security Disability Coalition (Rochester, New York) |
| SSDC | Seattle Swing Dance Club |
| SSDC | Stockholm Super Dart Club |
| SSDC | Safety System Development Center |
| SSDC | Small-Scale Development Council |
| SSDC | Same Stuff Different Company (polite form) |
| SSDC | Software Systems Development Certificate |