| Acronym | Definition |
|---|
| SSCS | Service Specific Convergence Sublayer (ATM) |
| SSCS | Sea Shepherd Conservation Society (Environmental Group) |
| SSCS | Service Specific Convergence Sublayer |
| SSCS | Solid-State Circuits Society (IEEE) |
| SSCS | Sony Supply Chain Solutions (Japan) |
| SSCS | Subsea Control System (energy exploration) |
| SSCS | Space to Space Communications System |
| SSCS | Seabed Scour Control Systems (UK) |
| SSCS | Social Security and Child Support (UK) |
| SSCS | Spread Spectrum Cellular System |
| SSCS | Special Security Communications System |
| SSCS | Spread Spectrum Communications System |
| SSCS | Support Staff and Circulation Section (Wisconsin Library Association) |
| SSCS | South Shore Community Services LLC |