| BBSA | Beausejour Brokenhead Soccer Association 
| Others |
| BBSA | Berkeley Biosciences Study Abroad
| Others |
| BBSA | Beta Blocker in Spinal Anesthesia
| Others |
| BBSA | Black Bear Soccer Alliance
| Others |
| BBSA | Black Business Student Association
| Others |
| BBSA | Black Business Students Association
| Others |
| BBSA | Bloomingdale Baseball and Softball Association
| Others |
| BBSA | Board of Building Standards and Appeals
| Others |
| BBSA | Braidwood Baseball Softball Association
| Others |
| BBSA | Broad Bay Sailing Association
| Others |
| BBSA | Bruin Belles Service Association
| Others |
| BBSA | Burlington Baseball and Softball Association
| Others |