| Abbreviation | Definition |
|---|---|
| BSGC | Bishop's Stortford Golf Club |
| BSIC | Bocconi Students Investment Club |
| BSMC | Bike Shed Motorcycle Club |
| BSMC | British Salty Marmite Club |
| BSMC | Buffalo Soldiers Motorcycle Club |
| BSNC | Bonita Springs Newcomers Club |
| BSOC | Belgian Stag Owners Club |
| BSOC | Burlington Ski and Outing Club |
| BSP | Boy Scouts of the Philippines |
| BSRC | Brunei Shell Recreation Club |
| BSSC | Ballston Spa Soccer Club |
| BSSC | Baltimore Sports Social Club |
| BSSC | Black Scholes Surf Club |
| BSSC | Blue Springs Soccer Club |
| BSSC | Boston Ski & Sports Club |
| BSSC | Boston Ski And Sports Club |
| BSSC | Boston Ski Sports Club |
| BSSC | Brancaster Staithe Sailing Club |
| BSTC | Broomfield Swim and Tennis Club |
| BSUC | British Schools and Universities Club |