A
B
- Ballot
- Barison
- Barney
- Barre
- Bean
- Beardmore
- Beck
- Bedelia
- Belsize
- Belunger
- Bender-Martiny
- Benjamin
- Bentley
- Benz
- Berliet
- Beverley-Barnes
- Bianchi
- Biddle
- Bignan
- Biscuter
- Bizzarrini
- Bleriot-Whippet
- BMW
- BNC
- Bollee
- Bolwell
- Borgward
- Brasier
- Brennabor
- Brevetti-FIAT
- Brewster
- Bricklin
- Briscoe
- Bristol
- British Salmson
- Brixia-Zust
- Brook
- Brough Superior
- BSA
- Buckler
- Bugatti
