- 0 GAMES INC
- 2K Games
- Activision
- Aksys Games
- ATLUS
- Backbone
- BANDAI NAMCO
- CAPCOM
- CODEMASTERS
- CRESCENT
- Crescent Marketing
- DEEP SILVER
- EA
- Electronic Arts
- Game Mill
- Game Solutions 2
- GameMill
- Gamemill Entertainment
- Generic
- GS2 Games
- IDEA FACTORY
- Kalypso Media
- KOEI TECMO
- KONAMI
- Limited Run Games
- Little Orbit
- Maximum Games
- Maximum Gaming
- Merge Games
- Microids
- Microsoft
- Natsume
- NBCP
- Nintendo
- Nordic Games
- Outright Games
- Paladone Products Ltd.
- Plaion
- PlayStation
- PM Studios
- PQube
- Qaba
- Red Art
- Red Art Games
- Sega
- Sega Games
- Selecta Play
- SIEA
- Skybound
- Sodesco
- Solutions 2 Go
- Sony
- Sony Playstation
- Spike Chunsoft
- Square Enix
- Square-Enix
- TAKE 2
- Take 2 Interactive
- Tecmo Koei
- THQ Nordic
- Thrustmaster
- U & I Entertainment
- Ubisoft
- UIE Inc
- Warner Bros
- Warner Bros Games
- Warner Bros.
- XSEED Games
- Adventure
- Arcade
- Basketball
- Battle Royale
- Family
- Fighting
- Horror
- Hunting
- Music
- Puzzle
- Racing
- RPG
- Shooter
- Survival
- Tennis