Companies
- Gravity Bear
- Gree, Inc.
- Green Man Gaming
- Greenlit Content
- Grendel Games
- Grey Box
- Grid Finder
- GRIN
- GRIN Gamestudio
- Grinding Gear Games
- Grip Digital
- Groove Games
- Gruby Entertainment
- GSC
- GSC Game World
- GSN
- GSN Games
- Guerrilla Games
- Guild Esports
- Guinness World Records
- gumi
- gumi Canada
- Gunfire Games
- GungHo Online Entertainment America
- GungHo Online Entertainment Inc.