Companies
- Behaviour
- Behaviour Interactive
- Best Buy
- Betable
- Bethesda Game Studios
- Bethesda Softworks
- bhv Software
- Bica Studios
- Bidstack
- Big Ant Studios
- Big Bit Ltd
- Big Fish Games
- Big Huge Games
- Big Ideas Corporation
- Big Pixel Studios
- Big Sandwich Games
- Big Viking Games
- Bigben Interactive
- Bigbig Studios
- BigFishGames
- Bight Games
- Bigmode
- Bigpoint
- bigworld
- BigWorld Technology