DEVELOPERS
- C&E Inc.
- C-Lab
- C.P. Brain
- California Dreams
- Camelot Software Planning
- Capcom
- CAProduction
- Carrozzeria
- Carry Lab.
- Catapult Entertainment
- Cave Barn
- CBS Sony Group
- Celeris
- Ceris Software
- Character Soft
- Chat Noir
- Chris Gray Enterprises
- Chuanpu Technologies
- ChunSoft
- Cinegroupe
- Cinemaware
- Cirque Verte
- Citizen Software
- CLCE & Planet
- Climax Entertainment
- Climax Group
- Clockwork Games
- Cobra Team
- Coconuts Japan
- CodeFire
- Codemasters
- Codo Games
- Collision Studios
- Color Dreams
- Compile
- Condor
- Conspiracy Entertainment
- Copya Systems
- Core Design
- Core Design Ltd.
- Cosmigo
- Crave
- Crawfish Interactive
- Crea-Tech
- Cream
- Creations
- Creature Labs
- Creatures
- CRI
- Criterion Games
- Cryo Interactive
- Crystal Dynamics
- CTA
- Culture Brain
- CyberFront
- Cyclone System