| Acronym | Definition |
|---|
| BTPA➣Bulgarian Trade Promotion Agency |
| BTPA➣British Transport Police Authority |
| BTPA➣Business Test Publishers Association |
| BTPA➣Binaural Transfer Path Analysis |
| BTPA➣British Tractor Pulling Association (UK) |
| BTPA➣Bahay Tuluyan Philippines Australia Inc |
| BTPA➣Bow-Tie Patch Antenna |
| BTPA➣Building Thermal Performance Assessments (Australia) |