Companies
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OceanOcean Software Ltd.
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Octagon Entertainment
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Odd Meter
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オメガフォース -
Opera House
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株式会社オーパスOpus Co., Ltd. -
Other Ocean -
Outright GamesOutright Games Limited -
Overworks (Sega AM7) -
Oxygen Interactive
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Ozisoft / Sega OzisoftOzisoft Pty Ltd
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P-Studio -
株式会社パック・イン・ビデオPack-In-Video Co., Ltd.
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Palindrome Interactive
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Pam
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パナソニックホールディングス株式会社Panasonic Holdings Corporation -
Pandora Box
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Panelcomp
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Paradigm EntertainmentParadigm Entertainment Inc.
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Paradox Development -
Param
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ParityBit
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Pax Softonica
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Performance Designed Products (PDP)
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Perpetual
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PF.MagicPF Magic, Inc.
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Phantom 8 -
Phoenix Games -
Phosphor Games Studio
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PikPokSidhe Interactive (PikPok)
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パイオニアLDC株式会社Pioneer LDC, Inc. -
Pioneer Productions
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Pipeworks
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Pivotal Games
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Pixel Opus
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プラチナゲームズ株式会社PlatinumGames Inc. -
Playcorp
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Playful
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Playground GamesPlayground Games Limited -
Playtonic Games -
Polydor -
株式会社ポリフォニー・デジタルPolyphony Digital Inc. -
Pony Canyon -
PopCap GamesPopCap Games, Inc. -
PowerA -
PQube -
Probe Entertainment
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Produce
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PrositProsit Co., Ltd.
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Prospect
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Pseudo Interactive
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PsygnosisPsygnosis Limited -
Pyramid
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Q Studios
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qnep
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Quantic DreamQuantic Dream SA -
株式会社クエストQuest Corporation
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株式会社クインテットQuintet Co., Ltd.
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株式会社ラクジンRacjin Co., Ltd. -
Radical EntertainmentRadical Entertainment Inc. -
Rainbow Studios (THQ Digital Phoenix) -
RareRare Limited -
Raster Productions
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Razorworks
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Re-Logic
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Ready at Dawn -
Realtime Associates
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Realtime Games -
RebellionRebellion Developments Limited -
Red Ant
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Red EntertainmentRed Entertainment Corp. -
Red Storm EntertainmentRed Storm Entertainment, Inc. -
Redant
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Reddoll Srl
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RedLynxUbisoft RedLynx (formerly RedLynx Oy) -
Reflexive Entertainment
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Remedy EntertainmentRemedy Entertainment Plc -
Renegade
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Respawn EntertainmentRespawn Entertainment, LLC -
Retro StudiosRetro Studios, Inc. -
Revolution Software -
Roadshow Interactive -
Rocket Company
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Rockstar GamesRockstar Games, Inc. -
Rockstar NorthRockstar North Limited (formerly DMA Design) -
Rockstar San Diego (Angel Studios)Rockstar San Diego, Inc. (formerly Angel Studios) -
Rockstar Toronto -
Rocksteady StudiosRocksteady Studios Limited -
Ruby Party
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Ruffan Games (Rockstar Dundee) -
Rutubo Games
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龍が如くスタジオRyu Ga Gotoku Studio -
S-NEO
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Saffire
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SAM Group
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サミー株式会社Sammy Corporation -
株式会社サンドロットSandlot Co., Ltd. -
サンリオSanrio Company, Ltd. (株式会社サンリオ) -
SanritsuSanritsu Denki Co., Ltd. -
Sanshirou Segata