Companies
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HAKAMAHakama Inc.
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HAL LaboratoryHAL Laboratory, Inc. -
Halo Studios (343 Industries)Halo Studios (formerly 343 Industries) -
HandyGames -
Hangar 13 -
Hanimex
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Harmonix Music SystemsHarmonix Music Systems, Inc. -
HazelightHazelight Studios AB -
HB Studios -
Heart BeatHeart Beat Co., Ltd.
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Heavy Iron StudiosHeavy Iron Studios, Inc. -
Hector
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Hello GamesHello Games Ltd -
Herobeat Studios -
HexaDriveHexaDrive Inc. -
Hi-Star Electronics
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High Score Productions
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High Voltage SoftwareHigh Voltage Software, Inc. -
Historia
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Hitmaker (Sega AM3)Hitmaker Co., Ltd. -
Holocronet
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Home Data
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HORIHORI Co., Ltd. -
Horny
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Housemarque -
Hudson SoftHudson Soft Company, Limited -
Human EntertainmentHuman Co., Ltd.
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Human Head Studios
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HuneX
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id softwareid Software LLC -
Idea Factory
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Idol Minds
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IE InstituteIE Institute Co., Ltd. (株式会社アイイーインスティテュート)
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Ignition Entertainment
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Iguana Entertainment -
ILCA -
Image & Form GamesImage & Form International AB
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ImagineerImagineer Co., Ltd. -
Imagineering
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Impulse Gear -
Incredible Technologies -
Indie Built (Access Software/Salt Lake Games Studio/Indie Games)
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indieszeroindieszero Co., Ltd. -
Infinity Ward -
InfogramesInfogrames Entertainment SA -
iNiSLIONA Interactive -
Insomniac GamesInsomniac Games, Inc. -
Intelligent SystemsIntelligent Systems Co., Ltd. -
Inter State
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InterAct Accessories (STD Entertainment)InterAct Accessories Inc.
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Interplay -
Interprog
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InXile Entertainment -
io interactiveIO Interactive A/S -
IremIrem Software Engineering, Inc. -
Iron Galaxy Studios -
Iron Lore Entertainment
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Irrational Games -
ISCO
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Ivory Tower -
J-Wing
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JalecoJaleco Ltd. -
Jay Geertsen -
John SandsJohn Sands Electronics
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Joindotsjoindots GmbH
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JorudanJorudan Co., Ltd. (ジョルダン株式会社)
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JoWooDJoWooD Entertainment AG -
Juice Games (THQ Digital Studios Warrington)Juice Games Ltd.
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JupiterJupiter Corp. (株式会社ジュピター)
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JupiterJupiter Corp. -
Just Add Water
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KadokawaKADOKAWA CORPORATION -
Kalisto EntertainmentKalisto Entertainment SA -
Kalypso -
KanekoKaneko Co., Ltd. -
Karaclan
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Kaylee
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Keen Games -
KemcoKotobuki Solution Co., Ltd. (Kemco) -
Ken Chen
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KID (Kindle Imagine Develop)Kindle Imagine Develop (KID) Corp. -
King Art Games -
King RecordsKing Record Co., Ltd. -
Kōdansha -
KoeiKoei Co., Ltd. -
Koei Tecmo -
KOGA Game Factory
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Kojima Productions -
KonamiKonami Group Corporation -
Konami Computer Entertainment Japan (KCEJ) -
Konami Computer Entertainment Kobe (KCEK) -
Konami Computer Entertainment Osaka -
Konami Computer Entertainment Tokyo (KCET) -
Kool Kizz Amusement Works
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Krisalis (Teque)
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Krome StudiosKrome Studios Pty Ltd -
Kronos Digital Entertainment
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Land Ho!
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Lay-UpLayup Co., Ltd (株式会社レイアップ)
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Le Cortex
