Companies
- Insomniac Games
- Intel
- Intelligent Systems
- Intercept
- Interplay
- inXile Entertainment
- IO Interactive
- iomo
- iRacing.com Motorsport Simulations
- Iron Galaxy Studios
- Iron Gate Studio
- Ironbird Creations
- Ironmace
- Ironwood Studios
- Irrational Games
- Ivory Tower
- Jackbox Games
- Jagex Games Studio
- JAMDAT Mobile Hawaii
- Jar of Sparks
- Jonathan Blow
- JoWooD Entertainment
- Jukai Studio
- Jumpship
- Junction Point