| Acronym | Definition |
|---|
| NMMA➣National Marine Manufacturers Association (formerly BIA, Boating Industry Association) |
| NMMA➣National Museum of Mexican Art (Chicago, IL) |
| NMMA➣Northern Manitoba Mining Academy (Flin Flon, Manitoba, Canada) |
| NMMA➣New Mexico Mining Association (Santa Fe, NM) |
| NMMA➣National Maritime Museum Association |
| NMMA➣National Military Music Academy |
| NMMA➣North Magnolia Merchants Association (Florida) |