Companies
- Hangar 13
- Happy Volcano
- Haven Studios LLC
- Hazelight Studios
- HB Studios
- HBO
- Hello Games
- HMV
- Housemarque
- HoYoVerse
- Humble Bundle
- Humble Games
- id Software
- ILCA (I Love Computer Art)
- IllFonic
- Illumination Entertainment
- Infinity Ward
- Inflexion Games
- InnerSloth
- Insomniac Games
- Intel
- Intellivision
- Intercept
- Interior Night
- Interplay