MGCC
| Acronym | Definition |
|---|---|
| MGCC | MG Car Club (UK) |
| MGCC | Manitoba Gaming Control Commission (Canada) |
| MGCC | Malaysian-German Chamber of Commerce and Industry |
| MGCC | Macalester-Groveland Community Council (St. Paul, MN) |
| MGCC | Mid Glamorgan County Council (former administrative region of south Wales, UK) |
| MGCC | Modélisation Globale et Changements Climatiques (French: Modeling and Global Climate Change; research team; est. 2004) |
| MGCC | Mymensingh Girl's Cadet College |