CWSC
| Acronym | Definition |
|---|---|
| CWSC | Chelsea and Westminster Swimming Club (UK) |
| CWSC | California Water Service Company |
| CWSC | Camas Washougal Soccer Club (Vancouver, WA) |
| CWSC | Conrades-Wetherell Science Center (Ohio Wesleyan University; Ohio) |
| CWSC | Cold Water Surf Club |
| CWSC | City-Wide Student Council (Detroit, MI, and Toronto, Canada) |
| CWSC | Caven-Williams Sports Complex (Boise, ID) |