| Hudson Soft
| http://www.hudson.co.jp
|
| Mosaic
| http://www.hue.co.jp/mosaic/
|
| Human Entertainment
| http://www.human.co.jp/
|
| Human Head Studios
| http://www.humanhead.com/
|
| Humongous Entertainment
| http://www.humongous.com
|
| Hyperbole Studios
| http://www.hyperbole.com
|
| Hypnos Entertainment
| http://www.hypnos-entertainment.com/
|
| Hypnotix
| http://www.hypnotix.com
|
| I-Imagine
| http://www.i-imagine.com
|
| Idea Factory
| http://www.ideaf.co.jp
|
| Ideaworks3D
| http://www.ideaworks3d.com
|
| Ideaworks3D!
| http://www.ideaworks3d.com/
|
| Idol Minds Digital Entertainment
| http://www.idolminds.com
|
| id Software
| http://www.idsoftware.com
|
| iGames
| http://www.igames.com
|
| Ignition Entertainment
| http://www.ignitionent.com
|
| Illusion
| http://www.illusion.jp
|
| Illusion Softworks
| http://www.illusionsoftworks.com
|
| Imaginengine
| http://www.imagengine.com
|
| Interactive Magic
| http://www.imagicgames.com
|
| Immersive Sound
| http://www.immersive-sound.com
|
| I Motion
| http://www.imotion.com
|
| Impressions Games
| http://www.impressionsgames.com
|
| Incognito Studios
| http://www.incognitostudios.com
|
| Increment-P
| http://www.incrementp.co.jp
|
| Inevitable Studios
| http://www.inevitable.com
|
| Inferno Games
| http://www.inferno-games.com/
|
| Infinite Machine
| http://www.infinite-machine.com/
|
| Infinite Ventures
| http://www.infiniteventures.com
|
| Infinity Ward
| http://www.infinityward.com
|
| Infogrames
| http://www.infogrames.com
|
| Infogrames San Jose
| http://www.infogrames.com
|
| Bomico Entertainment Software
| http://www.infogrames.de
|
| Inland Productions
| http://www.inlandprod.com/
|
| Innerloop Studios
| http://www.innerloop.com/
|
| Insomniac Games
| http://www.insomniacgames.com/
|
| Interactive Imagination
| http://www.interactiveimaginationcorp.com
|
| InterHeart
| http://www.interheart.co.jp
|
| Interlex
| http://www.interlexinc.com
|
| Interplay
| http://www.interplay.com
|
| Interactive Studios
| http://www.intstudios.co.uk/
|
| Intelligent Systems
| http://www.intsys.co.jp/
|
| inXile Entertainment
| http://www.inxile-entertainment.com/
|
| Io Interactive
| http://www.ioi.dk
|
| Ion Storm
| http://www.ionstorm.com
|
| Irem
| http://www.irem.co.jp
|
| IR Gurus Interactive Ltd.
| http://www.irgurus.com/
|
| Iridon Interactive
| http://www.iridon.com
|
| iROCK
| http://www.irock.com/
|
| Incredible Technologies
| http://www.itsgames.com
|