None of these will be a surprise, but good to know they'll all be there.
Together with Tokyo Game Show, E3 is the premier industry event for publishers, developers, games journalists and gamers. This year looks to be the same, and indeed, with tickets now on sale to attend the event, excitement levels are already rising.
A list of the publishers confirmed to be attending, then:
Advanced Micro Devices
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
NAMCO BANDAI Games America Inc.
Nintendo of America, Inc.
Perfect World Entertainment
Sega of America, Inc.
Sony Computer Entertainment America Inc.
Sony Online Entertainment LLC
Square Enix, Inc.
Take-Two Interactive, Inc.
Trion Worlds, Inc.
Warner Bros. Interactive Entertainment Inc.