| Acronym | Definition |
|---|
| GAMC | General Assistance Medical Care (Minnesota) |
| GAMC | Glendale Adventist Medical Center (Glendale, California) |
| GAMC | Ghana Association of Microfinance Companies (French: Ghana Association of Microfinance Companies; Ghana) |
| GAMC | Grown Ass Man Crew |
| GAMC | Guangdong Airport Management Corporation (est. 2004; China) |
| GAMC | Georgia Automatic Merchandising Council |
| GAMC | Government Asset Management Committee (New South Wales, Australia) |
| GAMC | General Agents and Managers Conference (National Association of Life Underwriters) |
| GAMC | Grants and Agreement Management Course (DSMC) |