KOGA Game Factory
Companies
Kojima Productions
コナミグループ株式会社
Konami 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
Krisalis (Teque)
Krome Studios
Krome Studios Pty Ltd
Kronos Digital Entertainment
Land Ho!
レイアップ
Layup Co., Ltd (株式会社レイアップ)
Le Cortex
Leafage
Left Field Productions
Legend Game Technology
レベルファイブ
Level-5 Inc. (株式会社レベルファイブ)
Level-5 Osaka Office (Level-5 Comcept)
LightWeight
LightWeight Co., Ltd.
Lince Works
Lionhead Studios
Lionhead Studios Limited
Little Stone Software
Lizardcube
LKA
Lobotomy Software
Locomotive Corporation
Locomotive Corporation, Ltd.
Logicware
London Studio
LucasArts
LucasArts Entertainment Company LLC
Luxoflux
MachineGames
Mad Doc Software
MadCatz
Madcow
Magic Pockets
Magic Pockets SAS
Magic Pot
株式会社マジカルカンパニー
Magical Company Ltd. (formerly Home Data)
Mainstream Interactive
Majesco
Majesco Entertainment Company
Make
Malibu Games
Mani (万信)
Manic Media
株式会社マーベラス
Marvelous Inc.
Massive Entertainment
Massive Entertainment AB
Mattel
Maximum Entertainment
Maxis
Maxis Software Inc.
Media Factory
Media Factory Inc.
Media Molecule
Media Molecule Limited
Media Rings
株式会社メディア・ビジョン
Media.Vision Inc.
Mediarium
MediaWorks
MercurySteam
MercurySteam Entertainment, S.L.
Mere Mortals
Merge Games
Metro Games
Metro3D
株式会社マイクロキャビン
Microcabin Corp.
Micronet
Micronics
MicroProse
MicroProse Software, Inc.
Microsoft
Microsoft Australia
Microsoft Japan
Midway
Midway Games Inc.
Milkstone Studios
Milton Bradley
Mimimi Productions
Mimimi Games GmbH
Minato Giken
Mindscape
Mindscape, Inc.
Mitchell
MITEC
Modus
Mojang
Mojang Studios AB
株式会社モノリスソフト
Monolith Software Inc.
Monster Games
Mori Gang
N-Fusion
Nacon (Bigben Interactive)
Nadeo
Nadeo SAS
株式会社ナムコ
Namco Limited
Namco Tales Studio
Namcot
Namtai
Nam Tai Electronics, Inc.
ナツメアタリ株式会社
NatsumeAtari Inc.
Naughty Dog
Naughty Dog, LLC
Naxat Soft
日本電気株式会社
NEC Corporation
NEC InterChannel
Neon Studios
Nerve Software
NetherRealm Studios
NetherRealm Studios
Neurostone
株式会社ネバーランドカンパニー
Neverland Co., Ltd.
Nexa
Next Level Games
Next Level Games Inc.
株式会社ネクスエンタテインメント
Nex Entertainment Co., Ltd.