BCF
- BC Ferries
- BIM Collaboration Format
- Balkan Communist Federation
- Bamu language
- Bangladesh Chess Federation
- Baptist College of Florida
- Beaconsfield railway station (England)
- Belgian Cricket Federation
- Bendheim Center for Finance
- Billion cubic feet
- Bioconcentration
- Blake canonical form
- Boating Camping and Fishing
- British Chess Federation
- British Cycling Federation
- Bromochlorodifluoromethane
- Buffy coat fusion
- Bulked Continuous Filament
- Burlington Coat Factory
- Cargo aircraft
- Tris(pentafluorophenyl)borane