3,511 selected
- Not filled in
- Genetic Anomalies
- Genius Sonority
- Genki
- Genki Co
- Genki Co.
- Genuine Games
- George Allen & Unwin Ltd.
- German Design Group
- Geronimo Entertainment
- Gessert, Armin
- Ghost
- Ghost Games
- Giant Sparrow
- Giants Software
- Gigawatt Studios
- Givro
- Gizmondo Studios
- Glass Ghost
- Global Entertainment Productions
- Global Star Software
- Gloomywood
- Glyn/Net Productions
- GO Game Outlet
- Gods
- Godwin Graham
- Gogii Games
- Gold Casual Games
- Goldsmith, Peter
- Goldstar
- Golgoth
- Good Feel
- Good Science Studio
- Good-Feel
- Goodsol Development
- Gorilla
- Goshow Inc.
- Gotham Games
- Gottlieb & Co
- Gottlieb Development
- Graffiti
- Graftgold
- Grandslam Entertainments
- Granite Bay Software
- Granny 3D
- Graphic State
- Graphicfinal
- Graphism Entertainment
- Grasshopper Manufacture
- Gravity-I
- Gray Matter
- Gray Matter Interactive
- Gray, I.
- GREat Effects Development
- Green Kangaroo
- Greenstreet Games
- Greenstreet Software
- Greenwood Entertainment
- Greg Duddle
- Gregory, Paul
- Gremlin Graphics Ltd
- Gremlin Graphics Software Ltd
- Gremlin Interactive
- Gremlin Interactive Ltd
- Gremlin Ireland
- Grev Ltd
- Grey Matter
- Grezzo
- Grin
- Griptonite
- Griptonite Games
- Groove
- Groove Media
- GS
- GSC Game World
- GST
- GTC Inc.
- GTE Interactive Media
- Guerrilla
- Guerrilla Games
- Guildford Studios
- GungHo Online Entertaiment
- Gunnar Games
- Guppy Works
- GUST
- Gust Co.
- Gusto Games
- Gyroscope Games
- H.a.n.d. Inc.
- H2O
- Hack and Slay Team
- Haemimont
- Haemimont Games
- Haggard Games
- Haïku Studios
- Hailstorm Games
- Hake, Christian
- HAL
- HAL Laboratory
- HAL Laboratory Compile
- HAL Laboratory Inc.
- HAL Labs
- Halch
- Halfbrick Studios
- Halifax
- Hama
- Hammer Technologies
- Hammerhead
- Hammerhead entertainment
- Hand Made Software
- Handheld Games
- Handy Games
- Hangar 13
- Harmonic Music Systems
- Harmonix
- Harmonix Music Systems
- Harris, Robert S.
- Hasbro Gaming
- Hasbro Interactive
- Hatier
- Havok
- HB Studios
- HBV Digitaal
- HD interacive
- Headcannon
- Headgate
- Headstrong Games
- Headup Games
- Heart Machine LLC
- Heavy Iron Studios
- Heavy Iron Studios, Inc.
- Heavy Spectrum
- Hect
- Heliogame Production
- Helixe
- Hellbent Games
- Hello Games Ltd.
- Henk Nieborg
- Her Interactive
- Hergé
- Heureka Klett
- Heuristic Parc
- Hewson Consultants
- Hexacto
- HexaDrive
- Hi corporation
- Hi Tech Expressions
- Hideo Kageyama
- Hideo Kojima
- High Impact Games
- High Moon Studios
- High Score Productions
- High Voltage
- High voltage software
- Hijinks Studios
- HIN (Hot Import Nights)
- Hip Games
- Hit Entertainment
- Hit Entertainment PLC
- Hitmaker
- Hitmen Productions
- HIVE
- Hobbin Anck
- Hokus Pokus
- Holistic Design Inc.
- Home Data Corp.
- Homegrown Games
- Honey Parade Games Inc.
- Hookstone
- Hoplite Research
- Hopoo Games, LLC
- Hori
- Horizon
- Horng Yeuan Digital
- Hot House
- Hot House Creations
- Hotbarrels
- HotGen Studios
- Hothouse Creations
- Hotstage
- House House
- Housemarque
- HQ
- Hudson
- Hudson Soft
- Hughes, Marc
- Humagade
- Human Code
- Human Entertainment
- Human Head Studios
- Human Soft
- Humble Hearts, LLC.
- Humongous
- Hunex
- Hwy 1 Productions
- Hydravision
- Hyperbole Studios
- Hyperial Software Developments
- Hyperkin
- HyperVision
- Hypnotix
- Hypnotix, Inc.
- I-Image Interactive
- I-play
- I.C.E.
- Iam8bit
- Ian Greant
- ICDI
- ICOM Simulations
- Icon Design
- Icon Games
- ID
- ID (Interactive Drama)
- ID Interactive
- Id Software
- Idea Factory
- Ideaworks3D
- IDG Communications Nederland
- IDG Interactive TV Games
- IDG Nieuwe Media
- Idigicon
- Idol Minds
- Idoru
- IdtV
- Ignition Entertainment
- Ignition Games
- Iguana Entertainment
- IJSfontein
- Ikinagames
- IllFonic Inc.
- Illusion softworks
- ILMxLab
- IM
- Image & Form International AB
- Image Line
- Image Smith
- Image works
- Imagebuilder
- Imageepoch Inc.
- Images
- Images Design
- Imagex Software
- Imagic
- Imagination
- Imagine Software
- Imagineer
- Imagineering
- ImaginEngine
- Imagitec
- Imagitec Design
- IMGN Pro