Acclaim

http://www.acclaim.com

Activision

http://www.activision.de

Ascaron

http://www.ascaron.biz

Ati Technologies

http://www.ati.com

Bethesda Softworks

http://www.bethsoft.com

Blizzard

http://www.blizzard.com

BlueByte

http://www.bluebyte.de

Bomico

http://www.bomico.com  

Bullfrog

http://www.bullfrog.co.uk

CDV

http://www.cdv.de

Disney Interaktive

http://www.disney.de/DisneyInteractive/

Dreamworks

http://www.dreamworksgames.com/

Electronic Arts

http://www.ea.com/