E3 2010の出展者リスト更新：120を超えるメーカーが参加、ビッグネームも多数

505 Games
Activision, Inc.
Atlus U.S.A., Inc.
Bethesda Softworks LLC
Capcom Entertainment, Inc.
Disney Interactive Studios, Inc.
Electronic Arts, Inc.
Epic Games, Inc.
Konami Digital Entertainment, Inc.
LucasArts Entertainment Company LLC
Majesco Entertainment Company
Microsoft Corporation
MTV Games
Namco Bandai Games America Inc.
Natsume, Inc.
Nintendo of America, Inc.
Rebellion
Sega of America, Inc
Slang
Sony Computer Entertainment America Inc.
Sony Online Entertainment LLC
Square Enix, Inc.
Take-Two Interactive, Inc.
Tecmo Koei America Corp.
THQ Inc.
Trion World Network
Ubisoft Entertainment
Warner Bros. Interactive Entertainment Inc.