- Acclaim Entertainment
- Activision
- Bethesda Softworks
- Capcom
- Crave Entertainment
- EA Sports
- Eidos Interactive
- Electronic Arts
- Encore
- GodGames
- Infogrames
- Interplay Entertainment
- Konami
- LucasArts
- Microsoft Games
- Midway
- Rockstar Games
- Sega Corporation
- Sierra
- TDK Mediactive
- Tecmo
- THQ
- Ubi Soft
