Companies
- Bigben Interactive
- Bigmode
- BINARY HAZE INTERACTIVE Inc.
- Bioware
- BioWare Victory
- bitComposer
- Bithell Games
- Black Lab Games
- Black Salt Games
- Black Tabby Games
- Blackbird Interactive
- Blaze Entertainment
- BlitWorks
- Blizzard
- Blizzard Albany
- Blizzard Entertainment
- Blobfish
- Bloober Team
- Bloodious Games
- Blue Byte
- Bluehole Studio
- BlueTwelve Studio
- Blumhouse
- Blumhouse Games
- Bohemia Interactive