WCGS
| Acronym | Definition |
|---|---|
| WCGS | Western Collaborative Group Study (heart disease research study) |
| WCGS | Wolf Creek Generating Station |
| WCGS | Wallington County Grammar School (UK) |
| WCGS | World Communication Group Services, Ltd. (various locations) |
| WCGS | Winnipeg Classical Guitar Society (Winnipeg, Manitoba, Canada) |
| WCGS | Wake County Genealogical Society (North Carolina) |