Nintendo
http://www.nintendo.com/countryselector

Electronic Arts, Inc. (EA)
http://www.ea.com/

Activision Blizzard, Inc.
http://www.activisionblizzard.com/

Ubisoft
http://www.ubi.com/
http://www.ubisoftgroup.com/

Take-Two Interactive Software, Inc.
http://www.take2games.com/

Sony Computer Entertainment, Inc.
http://www.scei.co.jp/index_e.html

Bethesda Softworks, LLC
http://www.bethsoft.com/

THQ Inc. (Toy Headquarters)
http://www.thq.com/

Square Enix Holdings Co., Ltd.
http://www.square-enix.com/

Microsoft Game Studios
http://www.microsoft.com/games/

Konami Corporation
http://www.konami.com/

Sega Corporation
http://www.sega.co.jp/
http://www.sega.com/usa
http://www.sega-europe.com/
http://www.segamobile.com/
http://www.playsega.com/

Capcom Co., Ltd.
http://www.capcom.com/

MTV (Music Television)
http://www.mtv.com/

Namco Bandai Games Inc. (NBGI)
http://www.bandainamcogames.co.jp/english/

Warner Bros. Interactive Entertainment, Inc. (WBIE)
http://www.wbie.com/

Disney Interactive Studios, Inc.
http://disney.go.com/disneyinteractivestudios/

Infogrames Entertainment SA (IESA)
http://corporate.atari.com/infogramesgb/

Atlus U.S.A.
http://www.atlus.com/