The Nintendo Switch is getting a large amount of early third party support it seems, with developers/publishers big and small announcing support for the upcoming Nintendo platform. The full list of developers can be found below, which was compiled by Kotaku.
• Activision Publishing, Inc.
• 505 Games
• ARC SYSTEM WORKS Co.,Ltd.
• ATLUS CO.,LTD.
• Audiokinetic Inc.
• Autodesk, Inc
• BANDAI NAMCO Entertainment Inc.
• Bethesda
• CAPCOM CO., LTD.
• Codemasters®
• CRI Middleware Co., Ltd.
• DeNA Co., Ltd.
• Electronic Arts
• Epic Games Inc.
• Firelight Technologies
• FromSoftware, Inc.
• Frozenbyte
• GameTrust
• GRASSHOPPER MANUFACTURE INC．
• Gungho Online Entertainment,Inc
• HAMSTER Corporation
• Havok
• Image & Form
• INTI CREATES CO., LTD.
• KOEI TECMO GAMES CO., LTD.
• Konami Digital Entertainment Co., Ltd.
• LEVEL-5 Inc.
• Marvelous Inc.
• Maximum Games, LLC
• Nippon Ichi Software, Inc.
• Parity Bit Inc.
• PlatinumGames Inc.
• RAD Game Tools, Inc.
• RecoChoku Co.,Ltd.
• SEGA Games Co., Ltd.
• Silicon Studio Corporation
• Spike Chunsoft Co., Ltd.
• SQUARE ENIX CO., LTD.
• Starbreeze Studios
• Take-Two Interactive Software, Inc.
• Telltale Games
• THQ Nordic
• Tokyo RPG Factory Co., Ltd.
• TT Games
• UBISOFT
• Ubitus Inc.
• Unity Technologies, Inc.
• Warner Bros. Interactive Entertainment
• Web Technology Corp.