| Ryoujokudou
| http://www.gl2003.com/ryoujokudo/
|
| Global Star Software
| http://www.globalstarsoftware.com
|
| Gray Matter Studios
| http://www.gmistudios.com
|
| GMX Media
| http://www.gmxmedia.net
|
| Goat Store Publishing
| http://www.goatstore.com
|
| Gathering Of Developers
| http://www.godgames.com
|
| Good Deal Games
| http://www.gooddealgames.com
|
| GN Software
| http://www.goodnavigate.com/GN/index.html
|
| Running With Scissors
| http://www.gopostal.com/company/
|
| Gorilla Systems
| http://www.gorilla.com
|
| Gotham Games
| http://www.gothamgames.com
|
| Graphic State
| http://www.graphic-state.com
|
| Gratuitous Games
| http://www.gratuitousgames.com
|
| Graviton
| http://www.graviton.ne.jp/
|
| Greenwave
| http://www.greenwavegames.com/
|
| Gremlin Interactive Limited
| http://www.gremlin.co.uk
|
| Imagitec Design
| http://www.gremlin.co.uk
|
| G-Rev
| http://www.grev.co.jp
|
| Griptonite Games
| http://www.griptonite.com
|
| Gryphondale Studios
| http://www.gryphondale.com/
|
| GT Interactive
| http://www.gtinteractive.com
|
| GU Inc.
| http://www.gu-inc.com/
|
| Guerilla Games
| http://www.guerrilla-games.com/
|
| Guilty
| http://www.guilty-soft.com
|
| HAL Corporation
| http://www.halcorp.co.jp/
|
| HammerHead Ltd.
| http://www.hammerhead.ltd.uk
|
| Handheld Games
| http://www.handheldgames.com
|
| Handmade Software
| http://www.handmadesw.com/
|
| Hanipo
| http://www.hanipo.jp
|
| Harmonix
| http://www.harmonixmusic.com/
|
| Hasbro Interactive
| http://www.hasbro-interactive.com/
|
| Havas Interactive
| http://www.havasinteractive.com/
|
| Heavy Iron Studios
| http://www.heavy-iron.com/
|
| Heliogame
| http://www.heliogame.com
|
| Helixe
| http://www.helixe.com
|
| Jim Henson Company
| http://www.henson.com/
|
| Her Interactive
| http://www.herinteractive.com
|
| Hexacto
| http://www.hexacto.com
|
| High Voltage Software
| http://www.high-voltage.com/
|
| Himeya Soft, Inc
| http://www.himeya.com
|
| Hip Interactive
| http://www.hipinteractive.com
|
| Hitmaker
| http://www.hitmaker.co.jp
|
| CoreMoreco
| http://www.hobibox.co.jp/coremoreco/
|
| Spectrum Holobyte
| http://www.holobyte.com
|
| Hook
| http://www.hook-net.jp/
|
| Hot-B
| http://www.hotb.com/
|
| HotGen Studios
| http://www.hotgen.com
|
| Hothouse Creations
| http://www.hothouse.org
|
| Housemarque
| http://www.housemarque.fi
|
| H-Plus
| http://www.hplus.jp/
|