505 Games
Activision
Advanced Micro Devices (AMD)
Alienware
Atari
Atlus USA
Atomic Accesories
Behaviour
Bethesda Softworks
BGRMODS
Bigben Interactive
Blitz Games Studios
Brady Games
Calibur11
Capcom Entertainment, Inc.
CCP Games
CE Projekt RED
Chetu Inc.
City Interactive
Crave Games
Creative Mind Interactive
CTA Digital
Disney Interactive Studios
dreamGEAR
dtp Entertainment
DVA
DXT
Electronic Arts
Epic Games
Exspect
Future Games Group
G4 Media
Gaikai
GameSpot
Gamigo
Gazillion Entertainment
Gioteck
High Voltage Software
Hyperkin
IGN.com
InComm
Infernal Engine
Innex Video Game Accessories
Interworks
Jack of All Games (Synnex Corporation)
Kalypso Media Group
Konami Digital Entertainment
Left Behind Games
LucasArts
Machinima.com
Mad Catz
Majesco Entertainment
Microsoft
NAMCO BANDAI Games
Natsume
Nintendo of America
Nox Audio
NVIDIA Corporation
Nyko Technologies
OnLive
Paradox Interactive
Parature
Parrot
PDP
Perfect World Entertainment
Playseat
Power A
Prima Games
Proximo Games
R.D.S. Industries
Sapphire Technology
SEGA of America
Seven45 Studios
Sony Computer Entertainment America
Sony DADC
Sony Online Entertainment
Square Enix
Storm City Games
Taiwan Pavilion
Take-Two Interactive Software
TECMO KOEI America
Telltale Games
THQ
Trion Worlds
Turtle Beach
UBIFRANCE
Ubisoft Entertainment
Virtuos
Wargaming.net
Warner Bros. Interactive Entertainment
Zhongguancun Science Park
Zoo Publishing
Pour infos, l'E3 2011 est prévue pour le 7 juin prochain.