BRC
- BRC Imagination Arts
- BRC Racing Team
- Basic Reconnaissance Course
- Belconnen Remand Centre
- Belt Railway of Chicago
- Bengal Rowing Club
- Berbice Creole Dutch
- Big Rivers Conference
- Bioinformatics Resource Centers
- Biological Records Centre
- Biological Research Centre (Hungarian Academy of Sciences)
- Biomedical Research Center
- Bisexual Resource Center
- Black Radical Congress
- Black Reconstruction Collective
- Black Resource Centre
- Black Rock City
- Black Rock Coalition
- Bob Radcliffe Cup
- Bomb Rush Cyberfunk
- Brady Corporation
- Brazilian cruzado
- Breich railway station
- Brisbane Racing Club
- Brisbane River Classic
- British Rabbit Council
- British Rally Championship
- British Red Cross
- British Retail Consortium
- Brotherhood of Railway Carmen
- Buckinghamshire Railway Centre
- Buddhist Retreat Centre
- Bulgarian Red Cross
- Residence permit
- San Carlos de Bariloche Airport
- Vadodara Junction railway station