CGMC
| Acronym | Definition |
|---|---|
| CGMC | Combination Gun Motor Carriage |
| CGMC | Caulfield General Medical Centre (Victoria, Australia) |
| CGMC | Chicago Gay Men's Chorus |
| CGMC | Coalition of Greater Minnesota Cities (St. Paul, MN) |
| CGMC | Columbus Gay Men's Chorus |
| CGMC | Certified Global Management Consultant (professional designation) |
| CGMC | Colorado Goat Meat Club |