GSMCC
| Acronym | Definition |
|---|---|
| GSMCC | Great Smoky Mountains Curling Club (Tennessee) |
| GSMCC | Gentle Shepherd Metropolitan Community Church (Phoenix, AZ and Tallahasee, FL) |
| GSMCC | Girl Scouts of Michigan Capital Council (Holt, MI) |
| GSMCC | Girl Scouts Mid-Columbia Council (Washington) |