Companies
- Blackmill Games
- Blank
- Blaze Entertainment
- Blazing Bit Games
- BlitWorks
- Blizzard
- Blizzard Entertainment
- Blobfish
- Bloober Team
- Blue Byte
- Bluehole Studio
- Bluepoch
- Bluepoint Games
- BlueTwelve Studio
- Bohemia Interactive
- Boneloaf
- Bossa Studios
- Brace Yourself Games
- Brass Token
- Broken Arms Games
- Bugbear Entertainment
- Build A Rocket Boy
- Bullfrog Productions
- Bungie
- Byte Rockers