- 505 Games
- Activision
- Activision Blizzard
- Aksys Games
- Atari
- ATLUS
- BANDAI NAMCO
- Bethesda
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- CI Games S.A.
- COKeM
- CRESCENT
- DEEP SILVER
- DOYO
- dreamGEAR
- EA
- Electronic Arts
- Game Mill
- GameMill
- Gamemill Entertainment
- Gearbox Publishing
- GS2 Games
- GungHo Online Entertainment, Inc.
- IDEA FACTORY
- Jack of All Games
- Kalyps
- Koch Media
- KOEI TECMO
- KONAMI
- Majesco
- Maximum Games
- Maximum Gaming
- Merge Games
- Microids
- Microsoft
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- Plaion
- PowerA
- Seagate
- Sega
- Sega Games
- Skybound
- Sodesco
- Solutions 2 Go
- SONY COMPUTER ENTERTAINMENT
- Square Enix
- TAKE 2
- Take 2 Interactive
- Techland
- THQ Nordic
- U&I Ent
- U&I Entertainment
- Ubisoft
- Vivendi
- Warner Bros
- Warner Bros Games
- Warner Bros.
- Xbox
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- XSEED Games