Sony ha confirmado cerca de 99 desarrolladoras interesadas en su portátil. Aquí las tenéis divididas en regiones:
Japón
ATLUS CO.,LTD.
BANDAI CO.,LTD.
BANPRESTO CO.,LTD.
CAPCOM
CyberFront Corporation
Dimps Corporation
DORASU Corporation
Electronic Arts K. K.
FromSoftware, Inc.
GENKI Co.,Ltd.
GUST CO.,LTD.
HUDSON SOFT CO., LTD.
IDEA FACTORY CO., LTD.
KOEI Co., Ltd.
Konami Computer Entertainment Japan
Konami Computer Entertainment Studios
Konami Computer Entertainment Tokyo, Inc.
KONAMI CORPORATION
Marvelous Interactive Inc.
MTO CO.,LTD.
NAMCO LTD
NIPPON ICHI SOFTWARE INC.
NOW PRODUCTION Co.,Ltd.
Sammy Corporation
Sega Corporation
SNK Playmore Corp.
Spike Co., Ltd.
SQUARE ENIX CO., LTD.
SUCCESS Corporation
TAITO CORPORATION
TECMO
TOMY Company, Ltd
WorkJam Co.Ltd.
YUKE'S CO., LTD.
Norteámerica
Activsion, Inc.
Atari, Inc.
Backbone Entertainment
Bethesda Softworks LLC
EIDOS
Electronic Arts
Factor 5
InXile
Konami Hawaii
LucasArts
Majesco
Midway Games Inc.
Namco Hometek, Inc.
Radical Entertainment Inc.
Rockstar Games/ Take 2
Saffire
SEGA of America
Snowblind
Sony Online Entertainment
Stormfront Studios
Surreal Software
THQ
Ubisoft
Vicarious Visions
Acclaim Entertainment Ltd
Activision UK Ltd
Argonaut Games PLC
Atari Group
BLITZ GAMES LTD
Broadsword Interactive Limited
Codemasters Software Company Limited
Criterion Software Ltd
Driver-Inter Ltd
Eidos Interactive Ltd
Eko Software S.A.R.L
Engine Software BV
Eurocom Entertainment Software
Full Fat Productions Limited
Hothouse Creations
Icon Games Ltd
Ignition Entertainment Ltd
Kuju Entertainment Ltd
Pocket Studios Ltd
Publishing Identity Svenska AB
Rebellion Developments Ltd.
Revolution Software Limited
Rockstar Games
Rockstar Leeds Ltd.
Sidhe Interactive
Tantalus Interactive Pty Ltd
Team17 Software Limited
Torus Games Pty. Ltd.
Ubisoft Entertainment SA
Visual Impact BVBA
Warthog PLC
Corea del Sur
Axis Entertainment Inc.
Cinepix
Coong Entertainment Inc.
Expotato Corp.
Lions Logics
Neowiz corp.
NEXON Corporation.
SEED9 Entertainment Inc.
SKonec Entertainment CO., Ltd.
Zepetto Studios Inc.
