| Abbreviation | Definition |
|---|---|
| BATW | Bay Area Travel Writers |
| BBAI | Bars Bartenders Association of India |
| BBAK | Bed and Breakfast Association of Kentucky |
| BBOR | Brooklyn Board Of Realtors |
| BBSRC | Biotechnology and Biological Sciences Research Council |
| BCAA | Bali Christian Art Association |
| BCAP | British Columbia Association Of Podiatrists |
| BCAP | Broadband Cable Association of Pennsylvania |
| BCAS | British Compressed Air Society |
| BCAW | Bowling Centers Association Of Wisconsin |
| BCCA | British Columbia Cattlemen's Association |
| BCCLA | Bcclabritish Columbia Civil Liberties Association |
| BCCLA | British Columbia Civil Liberties Association |
| BCCLA | British Columbia Cooperative Learning Association |
| BCFFA | Boulder County Fire Fighters Association |
| BCRA | Boston Cancer Research Association |
| BCRA | British Cave Research Association |
| BCSP | Board of Certified Safety Professionals |
| BCTIA | British Columbia Technology Industry Association |
| BDA | British Dental Association |