- 2K Games
- 505 Games
- Activision
- Aksys Games
- Atari
- Avanquest
- BADLAND GAMES
- BANDAI NAMCO
- Bethesda
- CAPCOM
- COKeM
- CRESCENT
- Crescent Marketing
- Electronic Arts
- Game Mill
- Game Solutions 2
- GameMill
- Gamemill Entertainment
- Gearbox Publishing
- GS2 Games
- Kalypso Media
- Koch Media
- KOEI TECMO
- KONAMI
- Limited Run Games
- Maximum Games
- Maximum Gaming
- Merge Games
- Nordic Games
- Outright Games
- Plaion
- Red Art
- Sega
- Sodesco
- Solutions 2 Go
- Sony
- SONY COMPUTER ENTERTAINMENT
- Sony Playstation
- Square Enix
- Square-Enix
- Take 2 Interactive
- Techland
- THQ Nordic
- U&I Ent
- U&I Entertainment
- Ubisoft
- Warner Bros
- Warner Bros Games
- Warner Bros.
- XSEED Games