| Acronym | Definition |
|---|
| PSBA➣Pennsylvania School Boards Association (Mechanicsburg, PA) |
| PSBA➣Pennsylvania State Beekeepers Association (Canton, PA) |
| PSBA➣Puget Sound Beekeepers Association |
| PSBA➣Property Stock and Business Agents (Australia) |
| PSBA➣Philippine School of Business Administration (Manila and Quezon City, Philippines) |
| PSBA➣Plastic Surgical & Burns Anaesthetists (now Association of Burns and Reconstructive Anaestheists) |
| PSBA➣Platinum Small Business Alliance |