Companies
- Bohemia Interactive
- Bohemia Interactive Simulations s.r.o.
- Boneloaf
- Bonfire Studios
- BoomBang
- Boomtown
- BoosterMedia
- Boosteroid
- Boss Alien
- Boss Alien Ltd
- Boss Battle Records
- Boss Key Productions
- Bossa Studios
- Bossa Studios Ltd
- Bossland GmbH
- BottleRocket
- Brace Yourself Games
- Brain in a Jar
- Brain Jar Games
- Brainz
- Brash Entertainment
- BrightLocker
- Brighton Game Collective
- British Esports Association
- Broken Rules