The "Sony Games" forum, which includes Retro Game Reviews, has been archived and is now read-only. You cannot post here or create a new thread or review on this forum.
Anyway google is your friend
Activision, AQ Interactive, Artdink, Atlus, Blitz Games, Capcom, Clover Studio, Crossbeam Studios Entertainment, Electronic Arts, Grasshopper Manufacture, Koei, Kojima Productions, Konami, Kuju Entertainment, Midway Games, Namco Bandai, Natsume, N-Space, Inc., NIBRIS, Sega, SNK, Square Enix, Ubisoft, Tecmo, Pandemic Studios and THQ.
The only company that could show up and actually spark any interest in the Wii is Nippon Ichi and they've already announced a title for the PS3 so it seems they've decided where they're heading.
Geez is everyone here a Nintendo salesman working off commission desperate to get old Kawada on board? :-P
EDIT: The only square enix we will get are those rubbish egghead final fantasy games.