Companies
- Cave Co Ltd
- Cavia
- CBS Interactive
- CCL
- CCP Games
- CD Projekt
- CD Projekt Localisation Centre
- CD Projekt RED
- CDV
- Cellar Door Games
- Certain Affinity
- Cex Ltd
- Chair Entertainment
- Cheesemaster Games
- Cherry
- Chorus Worldwide Limited
- Chucklefish Games
- Chuhai Labs
- CI Games
- Cing
- City Connection
- City Interactive
- Claymore Game Studios
- Cliffhanger Games
- Climax Group