| Infinite Ventures
| http://www.infiniteventures.com
|
| Infinite Machine
| http://www.infinite-machine.com/
|
| Inferno Games
| http://www.inferno-games.com/
|
| Inevitable Studios
| http://www.inevitable.com
|
| Increment-P
| http://www.incrementp.co.jp
|
| Incognito Studios
| http://www.incognitostudios.com
|
| Impressions Games
| http://www.impressionsgames.com
|
| I Motion
| http://www.imotion.com
|
| Immersive Sound
| http://www.immersive-sound.com
|
| Interactive Magic
| http://www.imagicgames.com
|
| Imaginengine
| http://www.imagengine.com
|
| Illusion Softworks
| http://www.illusionsoftworks.com
|
| Illusion
| http://www.illusion.jp
|
| Ignition Entertainment
| http://www.ignitionent.com
|
| iGames
| http://www.igames.com
|
| id Software
| http://www.idsoftware.com
|
| Idol Minds Digital Entertainment
| http://www.idolminds.com
|
| Ideaworks3D!
| http://www.ideaworks3d.com/
|
| Ideaworks3D
| http://www.ideaworks3d.com
|
| Idea Factory
| http://www.ideaf.co.jp
|
| I-Imagine
| http://www.i-imagine.com
|
| Hypnotix
| http://www.hypnotix.com
|
| Hypnos Entertainment
| http://www.hypnos-entertainment.com/
|
| Hyperbole Studios
| http://www.hyperbole.com
|
| Humongous Entertainment
| http://www.humongous.com
|
| Human Head Studios
| http://www.humanhead.com/
|
| Human Entertainment
| http://www.human.co.jp/
|
| Mosaic
| http://www.hue.co.jp/mosaic/
|
| Hudson Soft
| http://www.hudson.co.jp
|
| H-Plus
| http://www.hplus.jp/
|
| Housemarque
| http://www.housemarque.fi
|
| Hothouse Creations
| http://www.hothouse.org
|
| HotGen Studios
| http://www.hotgen.com
|
| Hot-B
| http://www.hotb.com/
|
| Hook
| http://www.hook-net.jp/
|
| Spectrum Holobyte
| http://www.holobyte.com
|
| CoreMoreco
| http://www.hobibox.co.jp/coremoreco/
|
| Hitmaker
| http://www.hitmaker.co.jp
|
| Hip Interactive
| http://www.hipinteractive.com
|
| Himeya Soft, Inc
| http://www.himeya.com
|
| High Voltage Software
| http://www.high-voltage.com/
|
| Hexacto
| http://www.hexacto.com
|
| Her Interactive
| http://www.herinteractive.com
|
| Jim Henson Company
| http://www.henson.com/
|
| Helixe
| http://www.helixe.com
|
| Heliogame
| http://www.heliogame.com
|
| Heavy Iron Studios
| http://www.heavy-iron.com/
|
| Havas Interactive
| http://www.havasinteractive.com/
|
| Hasbro Interactive
| http://www.hasbro-interactive.com/
|
| Harmonix
| http://www.harmonixmusic.com/
|