| Acronym | Definition |
|---|
| GIMC➣Gallup Indian Medical Center |
| GIMC➣General Internal Medicine Clinic (various organizations) |
| GIMC➣Gruppo Italiano di Meccanica Computazionale |
| GIMC➣Georgia Instructional Materials Center |
| GIMC➣Georgia International Mining Corporation (est. 2005; Nevada) |
| GIMC➣Griffin Investment Mortgage Company (Redding, CA) |