Companies
- Crunchyroll
- Cryptic Studios
- Crystal Dynamics
- Crytek
- Curve Digital
- Cyan Worlds
- Cyanide Studio
- Cyberfront
- D3 Publisher
- Daedalic Entertainment
- Dambuster Studios
- Dark Horse Comics
- Day 1 Studios
- Daybreak Game Company
- DC
- DC Entertainment
- DC Studios
- Dead Idle Games
- Dear Villagers
- Deck Nine Games
- Deck13 Interactive
- Deep Silver
- Deep Silver FISHLABS
- Deep Silver Volition
- Dell Inc