| Dimps
| http://www.dimps.co.jp/
|
| Discovery
| http://www.discovery-team.jp
|
| Disney Interactive
| http://www.disneyinteractive.com
|
| DMA Design
| http://www.dma-uk.com
|
| Dimple Entertainment
| http://www.dmpl.co.jp/
|
| D.O.
| http://www.do-game.co.jp
|
| Doki Denki Studio
| http://www.dokidenki.com
|
| DragonShadow Industries
| http://www.dragonshadow.com
|
| Dragonstone Software
| http://www.dragonstone.com
|
| Dreamcatcher Interactive
| http://www.dreamcatchergames.com
|
| DreamWorks Interactive
| http://www.dreamworksgames.com/
|
| Dream Publishing
| http://www.drf.co.jp/
|
| Duff Studios Inc.
| http://www.duffstudios.com
|
| Dupuis
| http://www.dupuis.com
|
| DVD International
| http://www.dvdinternational.com
|
| Dynamix
| http://www.dynamix.com
|
| David A. Palmer Productions
| http://www.gamesproducer.com
|
| DMA Designs
| http://www.rockstarnorth.com/
|