Companies
- Dark Horse Comics
- DarkStone Digital
- Daybreak Game Company
- DC Entertainment
- Deadpan Games
- Dear Villagers
- Deck Nine Games
- Deck13 Interactive
- Deconstructeam
- Deep Shadows
- Deep Silver
- Deep Silver Volition
- DeNA
- Dennaton Games
- Deviation Games
- Devolver Digital
- DICE
- Die Gute Fabrik
- Digerati
- Digital Bros
- Digital Eclipse
- Digital Extremes
- Digital Sun
- Dimps
- Dingaling