Companies
- Cyberfront
- Cygames
- D3 Publisher
- Daedalic Entertainment
- Dambuster
- Dambuster Studios
- DANGEN Entertainment
- Dark Horse Comics
- Daum
- Dear Villagers
- Deck Nine Games
- Deck13 Interactive
- Deep Silver
- Deep Silver FISHLABS
- Deep Silver Volition
- Dennaton Games
- Deviation Games
- Devolver Digital
- DICE
- Digital Anvil
- Digital Eclipse
- Digital Extremes
- Digital Pictures
- Digital Sun
- Dimfrost Studio