Companies
- Hardsuit Labs
- Harebrained Schemes
- Harmonix
- Harmonix Music Systems
- Hasbro
- Hazelight Studios
- HB Studios
- HBO
- Headup Games
- Heart Machine
- Hello Games
- Herobeat Studios
- HexWorks
- Hidden Path Entertainment
- High Moon Studios
- Highwire Games
- Hinterland
- Hitmaker
- Hopoo Games
- Hothead Games
- Hotta Studio
- Housemarque
- HoYoVerse
- htc
- Hudson