Companies
- Half Asleep
- Half Mermaid
- Hamster Corporation
- Handy Games
- Hangar 13
- 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
- Hollow Ponds
- Hooded Horse