| Abbreviation | Definition |
|---|---|
| MPBA | Midwest Pole Bending Association |
| MPBA | Midwest Professional Basketball Association |
| MPBA | Missouri Pet Breeders Association |
| MPBA | Modular and Portable Building Association |
| MPBA | Mount Pleasant Business Association |
| MPBA | Mountains and Plains Booksellers Association |
| MPCA | Madhya Pradesh Cricket Association |
| MPCA | Maryland Planning Commissioners Association |
| MPCA | Michigan Primary Care Association |
| MPCA | Midwest Popular Culture Association |
| MPCA | Missouri Primary Care Association |
| MPCA | Montana Primary Care Association |
| MPDA | Manitoba Prospectors and Developers Association |
| MPDA | Master Painters and Decorators Association |
| MPDA | Motion Picture Distributors Association |
| MPFA | Madhya Pradesh Football Association |
| MPFA | Malta Playing Field Association |
| MPFA | Medfield Permanent Firefighters Association |
| MPFA | Mycetoma Patients Friends Association |
| MPGA | Manitoba Pulse Growers Association |