Companies
- Bigben Interactive
- Bigbig Studios
- Bigmode
- Bioware
- Bithell Games
- Bitmap Books
- Black Forest Games
- Black Lab Games
- Black Salt Games
- Blackbird Interactive
- Blackmill Games
- Blank
- Blaze Entertainment
- Blazing Bit Games
- Blizzard
- Blizzard Entertainment
- Bloober Team
- Blue Byte
- Bluehole
- Bluepoint Games
- BlueTwelve Studio
- Bohemia Interactive
- Brace Yourself Games
- Brass Token
- Broken Arms Games