Here's a big list of developers and publishers working on NGP projects
Beyond the handful of games revealed onstage during last night's big Sony event, an enormous list of developers and publishers currently working on games for this holiday's "next generation portable" device has surfaced. Game Informer posted up the entire list broken down by region, which features big names like Activision, Ubisoft, 2K Games, Square Enix, and Capcom.
Perhaps more notable than the big name publishers is the group of listed developers, including Rockstar Games, Capybara Games, From Software, and Grasshopper Manufacture. As GI points out, both Electronic Arts and THQ (and their respective development studios) aren't currently listed as working on games for NGP, though we imagine that will change as the year goes on (we already know that EA has had exposure to the in-development system).
Japan
Acquire Corp.
Alvion Inc.
AQ Interactive Inc.
Arc System Works Co. Ltd.
Arika Co. Ltd.
Artdink Corporation
Ascii Media Works Inc.
Capcom Co. Ltd.
Chun Soft Co. Letd.
Codemasters Software Company Limited
Crafts & Meister Co. Ltd.
CyberConnect2 Co. Ltd
D3 Publisher Inc.
Dimps Corporation
Edia Co. Ltd.
Enterbrain Inc.
From Software Inc.
Gameloft K.K.
Genki Co. Ltd.
Grasshopper Manufacture Inc.
GungHo Online Entertainment Inc.
Gust Co. Ltd.
Hamster Corporation
Hudson Soft Co. Ltd.
Idea Factory Co. Ltd.
Index Corporation (Atlus)
Irem Software Engineering Inc.
Kadokawa Games Ltd.
Kadokawa Shoten Publishing Co. Ltd.
Konami Digital Entertainment Co. Ltd.
Level-5 Inc.
Marvelous Entertainment Inc.
Media5 Corporation
Namco Bandai Games Inc.
Nihon Falcom Corporation
Nippon Ichi Software Inc.
Nowproduction Co. Ltd.
Q Entertainment Inc.
Sega Corporation
SNK Playmore Corporation
Spike Co. Ltd.
Square Enix Co. Ltd.
SystemSoft Alpha Corp.
Tecmo Koei Games Co. Ltd.
TOMY Company Ltd.
TOSE Co. Ltd.
Ubisoft K.K.
Yuke's Co. Ltd.
North America
Activision Inc.
Capybara Games
Demiurge Studios
Epic Games Inc.
Far Sight Studios
Frima
High Voltage Software
Kung Fu Factory
Paramount Digital Entertainment
PopCap Games
Powerhead Games
Trendy Entertainment
Ubisoft
Warner Bros. Interactive Entertainment
2K Games
2K Sports
Europe/PAL
Avalanche Studios
Climax Studios Ltd.
Codemasters Software Company Ltd.
Eurocom Developments Ltd.
Eutechnyx Ltd.
Exient Ltd.
Firemint PTY Ltd.
Gameloft SA
Gusto Games Ltd.
Home Entertainment Suppliers PTY Ltd.
Impromptu Software Ltd.
Rebellion
Rockstar Games
Sidhe Interactive
Sumo Digital Ltd.
Team 17 Software Ltd.
Ubisoft Entertainment SA
Zen Studios Ltd.