| Acronym | Definition |
|---|
| GMBA➣Global Mountain Biodiversity Assessment (Basel, Switzerland) |
| GMBA➣Global Master of Business Administration (academics) |
| GMBA➣Green Mountain Book Award (Vermont Department of Libraries) |
| GMBA➣Great Mall of the Bay Area (Milpitas, CA) |
| GMBA➣General Missionary Benevolent Association (LDS church) |
| GMBA➣Green Master of Business Administration (academics) |
| GMBA➣Greater Mobile Bowling Association |