| Abbreviation | Definition |
|---|---|
| BRHC | Buderim Rebels Hockey Club |
| BRIC | Bioprocessing Research Industry Club |
| BRMC | Black Rebel Motocyle Club |
| BRMC | Black Rebel Motorcycle Club |
| BRMC | Black Rebel Motorcycle Club B R M C |
| BRMC | Black Rebel Motorcycle Club's |
| BRMC | Black Rebel Motorpsycho Club |
| BRRC | Baltimore Road Runners Club |
| BRRC | Bench Rest Rifle Club |
| BRRC | Bloomsday Road Runners Club |
| BRRC | Blue Ridge Riding Club |
| BRRC | Brisbane Road Runners Club |
| BRRC | Buffalo River Rowing Club |
| BRRC | Burbank Rifle and Revolver Club |
| BRSC | Baton Rouge Soccer Club |
| BRSC | Bethlehem Ridge Soccer Club |
| BRSC | Braden River Soccer Club |
| BRSC | Burke Racquet and Swim Club |
| BRTC | Buggy Racing Tournai Club |
| BRYC | Brussels Royal Yacht Club |