CSSSC
| Acronym | Definition |
|---|---|
| CSSSC | Centre for Studies in Social Sciences, Calcutta (India) |
| CSSSC | Catholic Social Services of Summit County (Ohio) |
| CSSSC | Chien Shing Stainless Steel Co., Ltd. (est. 1978; Madou, Taiwan) |
| CSSSC | California Standardbred Sires Stakes Committee (horses; Sacramento, CA) |