Companies
- Coldwood Interactive
- Colossal Games LTD
- Colossal Order
- Columbia Pictures
- Com2uS
- Comcept
- Communications Workers of America
- Compile Heart
- Compulsion Games
- Computer Artworks
- Conatus Creative
- ConcernedApe
- Conifer Games
- Constantin Film
- Core Design
- Corecell Technology
- Corsair
- Cosmonaut Studios
- Counter Logic Gaming
- Counterplay Games
- Covenant Studios
- Cowen & Company
- Cozy Game Pals
- Crate Entertainment
- Crawfish Games
- crea-ture Studios
- Creat Studios
- Creative Assembly
- Creative Intelligence Arts
- CreativeForge Games
- Creatures
- Crema
- Criterion
- Criterion Games
- Croteam
- CROWS CROWS CROWS
- Crucial
- Crunching Koalas
- Crunchyroll
- Cryo Interactive
- Cryptic Studios
- Cryptozoic Entertainment
- Crystal Dynamics
- Crytek
- Crytek Kiev
- Crytek UK
- Cultic Games
- Currys
- Curse
- Curve Digital