| Acronym | Definition |
|---|
| MPBA➣Modular and Portable Building Association (UK) |
| MPBA➣Malaysian Professional and Business Association (San Francisco, CA, USA) |
| MPBA➣Montgomery Purdue Blankinship & Austin PLLC (Seattle, WA) |
| MPBA➣Missouri Pet Breeders Association (Mansfield, MO) |
| MPBA➣Machine Printers Beneficial Association of the United States |
| MPBA➣Mountains and Plains Booksellers Award (trade association award) |