Alle Firmen (h)

h.a.n.d. inc

H2 Interactive

Haemimont Games

Haenir Studio

Haggard Games

HAL

Hal Laboratory

Halfbrick

Halycon Media

Hama

Hamburger Medien Haus

Hammerfall Publishing

Hammerpoint Interactive

HanbitSoft

HandMade Game

HandyGames

Hangar 13

Hanmaru Soft

Happion Labs

Happy Tuesday

Happymmo

Hapti.co

Hardlight

Hardsuit Labs

Hardware4u

Harebrained Schemes

Harmonix

Harvester Games

Hasbro Interactive

Haven Entertainment Studios

Havok

Hazelight

HB Studios Multimedia

HD Interactive

Headfirst

Headlight Studio

Headlock

Headstrong Games

Headup Games

Heart Line

Heart Machine

Heatbox Games

Heatwave Interactive

Heavy Iron

Heavy Spectrum Entertainment Labs

Helium Games

Helixe

Hellbent Games

Hello Games

Hemisphere Games

Her Interactive

HeroCraft

Hesketh Studios

Heuristic Park

Hewlett Packard

Hexagon Game Labs

Hexplex

Hexworks

Heydeck Games

Hi-Rez Studios

Hi-Tech

Hidden Path Entertainment

Hiding Buffalo

High Impact Games

High Moon Studios

High Voltage

Highwire Games

Hijinx Studios

HIP Games

Hitachi

Hitbox Team

HiTech Creations

Holistic Design

Homegrown

Honey Parade Games, Inc.

Honor

Hoplite Research

Hori

Hothead Games

Hothouse Creations

Hotta Studio

House House

House of Tales

Housemarque

Huawei

Hudson

Humanhead Studios

Humanoid Studios

Humansoft

Humble Hearts

Hydravision Entertainment

Hyper Awesome Entertainment

Hyper DevBox

Hyper Hippo

Hyperionics

Hyperkin

HyperX (Kingston Technology)

Hypnotix