| Abbreviation | Definition |
|---|---|
| BPC | Business Partner Conference |
| BPIF | Black Photographers Information Forum |
| BPPSC | Borneo Paediatrics and Paediatric Surgery Conference |
| BPTS | Bridging Practice and Theory Summit |
| BRCC | Burr Ridge Conference Center |
| BRHC | Blue Ridge Hockey Conference |
| BROADNETS | International Conference on Broadband Networks |
| BRS | Basel, Rotterdam, Stockholm |
| BSC | Black Solidarity Conference |
| BSCN | Behavioral Sciences Conference of the North |
| BSDC | Business School Development Conference |
| BSEC | Brazil Solar Energy Conference |
| BSEC | Building Schools Exhibition and Conference |
| BSIC | Big Sky Interpreting Conference |
| BSPC | Baltic Sea Parliamentary Conference |
| BSRT | Business Sector Round Table |
| BSSS | Black Student Success Summit |
| BTCO | Bee Training and Conference Organizer |
| BTS | Beyond The Summit |
| BTTF | Bangladesh Travel & Tourism Fair |