Companies
- Brain Candy
- Brain in a Jar
- Brash Entertainment
- Brass Token
- Broken Rules
- Brotherwise Games
- Brownie Brown
- Bugbear Entertainment
- Build A Rocket Boy
- Bulkhead Interactive
- Bulkypix
- BulletFarm
- Bullfrog Productions
- Bungie
- Burger King
- Bytten Studio
- Camel 101
- Camelot
- Camelot Software Planning
- Camouflaj
- Campo Santo
- Cancer Research UK
- Capcom
- Capcom Mobile
- Capcom Vancouver
- Capybara Games
- Carbine Studios
- Carbon Games
- Cardboard Computer
- Cartoon Network
- Cavia
- CBS Interactive
- CCP Games
- CD Projekt
- CD Projekt Localisation Centre
- CD Projekt RED
- Cellar Door Games
- Cellius
- Certain Affinity
- Chair Entertainment
- Cheesemaster Games
- Child's Play
- Chillingo
- Choice Provisions
- Chorus Worldwide Limited
- Chuck E. Cheese
- Chucklefish Games
- Chuhai Labs
- Chunsoft
- CI Games