电子娱乐界一年一度的奥林匹克盛会E3 2011将于今年6月7日至9日开办，地点同样于位于洛杉矶国际会议中心。
日前，ESA（娱乐软件联盟）宣布E3 2011大展开始注册报名，4月25日报名结束。这是厂商可以决定退出的最后期限，但缴纳的400美元报名费将不会退还。
同时，官方公布了参展厂商的初步名单：
Advanced Micro Devices, Inc. ("AMD")
505 Games
Activision
Alienware
Atari
Atlus USA
Atomic Accesories
Behaviour
Bethesda Softworks LLC
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 AG
DVA, Inc.
DXT, Inc
Electronic Arts
Epic Games, Inc.
Exspect
Future Games Group
G4 Media, Inc.
Gaikai
GameSpot
Gamigo Inc.
Gazillion Entertainment
Gioteck
High Voltage Software, Inc.
Hyperkin
IGN.com
InComm
Infernal Engine
Innex Video Game Accessories
Interworks
Jack of All Games, A Division of Synnex Corporation
Kalypso Media Group
Konami Digital Entertainment
Left Behind Games, Inc.
LucasArts
Machinima.com
Mad Catz
Majesco Entertainment
Microsoft
NAMCO BANDAI Games America, Inc.
Natsume, Inc.
Nintendo of America, Inc.
Nox Audio
NVIDIA Corporation
Nyko Technologies
OnLive, Inc.
Paradox Interactive
Parature
Parrot
PDP
Perfect World Entertainment
Playseat
Power A
Prima Games
Proximo Games
R.D.S. Industries Inc.
Sapphire Technology
SEGA of America, Inc.
Seven45 Studios
Sony Computer Entertainment America
Sony DADC
Sony Online Entertainment
Square Enix, Inc.
Storm City Games
Taiwan Pavilion
Take-Two Interactive Software, Inc.
TECMO KOEI AMERICA Corporation
Telltale Games
THQ
Trion Worlds, Inc.
Turtle Beach
UBIFRANCE
Ubisoft Entertainment
Virtuos
Wargaming.net LLP
Warner Bros. Interactive Entertainment
Zhongguancun Science Park
Zoo Publishing
