Companies
- Blowfish Studios
- Blue Byte
- Blue Manchu
- Bluehole Studio
- Bluepoch
- Bluepoint Games
- BlueTwelve Studio
- Bohemia Interactive
- Boneloaf
- Bossa Studios
- Brace Yourself Games
- Brass Token
- Brightrock Games
- Broken Arms Games
- Bugbear Entertainment
- Build A Rocket Boy
- Bullfrog Productions
- Bungie
- Burger King
- Buzz Monkey Software
- Byte Rockers
- Bytten Studio
- Camel 101
- Camelot
- Camelot Software Planning