#
- 1C Company
- 1Gaming IGDA
- 1st Playable Productions IGDA
- 2015
- 3D Realms
- 4J Studios
- 7 Studios
- 989 Studios
A
- Acclaim
- Accolade
- Activision AIAS
- Advanced Gaming Systems, Inc.[1]
- Adventure Soft
- Akella
- Aki Corporation
- Amaze Entertainment
- Amusement Vision
- Argonaut
- Arkane Studios
- Artech Studios
- Artificial Mind and Movement IGDA
- Artoon
- ARUSH Entertainment
- Ascaron
- Atari
- Atlus
- Atod
- Atomic Games
- Attic Entertainment Software
- Auran
- Avalanche Studios
- Awe Games IGDA
- Adventure company games
- ASPYR
B
- Backbone Entertainment IGDA
- Banpresto
- Beam Software
- Bee Train
- The Behemoth
- BEM
- Bethesda Softworks
- Big Blue Bubble
- Big Fish Games
- Big Huge Games IGDA
- BioWare AIAS, IGDA
- Bitmap Brothers
- Bizarre Creations
- Black Hole Games
- Black Isle Studios
- Black Lantern Studios IGDA
- Black Sea Studios
- Blizzard Entertainment
- Blitz Games
- Blue Fang Games IGDA
- Blue Shift Inc. IGDA
- Bluesky Software
- Bohemia Interactive Studio
- Bongfish Interactive Entertainment [2]
- BreakAway Games
- Brí¸derbund
- Brownie Brown
- Budcat Creations, LLC [3]
- Bugbear Entertainment
- Bullfrog Productions
- Bungie Studios
- BVS Development Corporation
C
- California Dreams
- Camelot Software Planning
- Capcom IGDA
- Capcom Production Studio 1
- Capcom Production Studio 2
- Capcom Production Studio 3
- Capcom Production Studio 4
- Capcom Production Studio 5
- Carbonated Games
- Carbonon Tech Pvt Ltd IGDA
- Castaway Entertainment
- Castle Thorn Software LLC
- Cauldron
- Cavedog Entertainment
- cavia
- CCP IGDA
- CHI Systems IGDA
- Chunsoft
- Cinemaware
- Circle Studio
- Climax Group
- Climax Racing
- Coded Illusions
- Codemasters
- Collective IGDA
- Continuum Entertainment
- Core Design
- Coresoft IGDA
- Creat Studios
- Creative Assembly
- Creatures, Inc.
- Criterion Games
- Croteam
- Crossbeam Studios Entertainment
- Cyberlore Studios
- Crystal Dynamics
- Crytek
- Cyan Worlds
- compact DISC
D
- Datasoft Inc.
- Day 1 Studios AIAS
- DC Studios IGDA
- Deadline Games
- Deep Fried Entertainment
- DemonWare
- Desgraff IGDA
- Destination Games
- Destineer
- Digital Anvil
- Digital Eclipse
- Digital Extremes IGDA
- Digital Illutions Creative Entertainment
- Digital Image Design
- DMA Design
- Donohoe Digital IGDA
- Double Fine Productions
- Dragonfly Game Design [4]
- Dreamers Creative Workshop IGDA
- Dreamcatcher Ineractive
E
- EA Black Box
- EA Canada
- EA Chicago
- EA Criterion
- EA Los Angeles
- EA Mobile
- EA Montrí©al
- EA Mythic
- EA Phenomic
- EA Redwood Shores
- EA Salt Lake
- EA Tiburon
- EA UK
- EDGE AIAS
- Edge of Reality
- Eidos Interactive
- Eivaa Games
- Electronic Arts AIAS, IGDA
- Ensemble Studios AIAS
- Epic Games IGDA
- Epyx
- Eurocom Entertainment Software
- Eugen Systems
- Evolution Studios
- Evryware
F
- Factor Five IGDA
- Falcom
- FASA Interactive
- Firaxis Games IGDA
- Firefly Studios
- Flagship Studios
- Flight Plan
- Flying Fish Works IGDA
- Foundation 9 Entertainment IGDA
- Free Radical Design
- Freeverse Software
- Frog City Software
- From Software
- Frontier Developments
- Funcom
- Fuse Games
G
- Gabitasoft [5]
- Gaia
- Game Freak
- Gamelab IGDA
- Gameloft
- Game Republic
- Gamer Studioz [6]
- Gameware Development
- GarageGames
- Gas Powered Games
- Gathering of Developers
- Gearbox Software
- Genius Sonority
- Golemlabs[7]
- Gotham Games
- Guerrilla Games
- Guild Software
- GOT GAME Entertainment
H
- H.B. Studios
- Haemimont Games
- HAL Laboratory
- HanbitSoft
- Harmonix IGDA
- Hasbro Interactive
- Headgate Studios
- High Voltage Software
- Housemarque
- Hudson Soft
- Human Entertainment
- Human Head Studios IGDA
I
- id Software
- Ignition Entertainment
- Illwinter Game Design
- ImagEngine IGDA
- Image Space Incorporated
- Incognito Entertainment
- Indiagames
- Indie Built
- Infinity Ward
- Infogrames
- iNiS
- Insomniac Games AIAS
- Intelligent Systems
- Interama
- International Hobo IGDA
- Interserv International
- Intrepid Games
- Introversion Software
- InXile Entertainment
- IO Interactive
- Ion Storm Inc.
- iQue
- Irem
- Iron Lore Entertainment
- Irrational Games
- Itlit Software
J
K
- KingsIsle Entertainment
- Koei
- Kojima Productions
- Konami
- KranX Productions
- Krome Studios
- Kuju Entertainment
- Kuma Games
- Kush Games
- KHEOPS
L
- Left Field Productions
- Lesta Studio
- Level-5
- Llamasoft
- Lionhead Studios
- Longtail Studios
- Looking Glass Studios
- LucasArts
- Lucky Chicken Games
- Lucky Jump Games IGDA
- Luxoflux
M
- Mad Doc Software
- Mad Genius Software
- Magnin & Associates IGDA
- Manifesto Game Studio IGDA
- Marvelous Interactive
- Massive Black [8]
- The Mauretania Import Export Company IGDA
- Maxis
- Melbourne House
- MicroIllusions
- Microsoft Game Studios AIAS
- Microprose
- Midway Games
- Midway Austin
- Midway Chicago
- Midway Los Angeles
- Midway Newcastle
- Midway San Diego
- Mistic Software IGDA
- Mistwalker
- Mithis Entertainment
- Mnecho [9]
- Monolith Productions
- Monolith Soft
- Monumental Games [10]
- Moonpod [11]
- Moonstruck Games
- Monster Games
- MTO
- Muskedunder Interactive [12]
- Myrtilus Games [13]
- Mythic Entertainment
- myelin TM
N
- Namco
- Namco Bandai
- Namco Tales Studio
- Naughty Dog
- NCsoft
- NDCUBE
- Nekeme Prod
- Nerve Software
- Neversoft
- Next Level Games
- NIBRIS
- Night Light Studios IGDA
- Nigredo Studios[14]
- Nihilistic Software
- Nikitova LLC
- Nintendo AIAS
- Nintendo EAD Tokyo
- Nintendo Entertainment Analysis and Development
- Nintendo Integrated Research and Development
- Nintendo Research & Development 1
- Nintendo Research & Development 2
- Nintendo Software Technology Corporation
- Nival
- N-Space
- NM omni creative group inl`l
O
- Obsidian Entertainment
- Oddworld Inhabitants AIAS
- Omega Force
- Oniric Games [15]
- Orbital Media
- Origin
- Osiris Games [16]
- Oxygen Interactive Studios [17]
P
- Page 44 Studios
- Pandemic Studios AIAS
- Papyrus Design Group
- Paradox Studios [18]
- Petroglyph
- Phantagram
- Pi Studios IGDA
- Pipeworks Software IGDA
- Piranha Bytes
- Pixelati Ltd.
- Planet Moon Studios
- Polyphony Digital
- PopCap Games
- Propaganda Games
- Pseudo Interactive IGDA
- Psygnosis
- Public Games LP [19]
- Pyro Studios
- Presto Studios Archives
Q
R
- Radical Entertainment
- Rage Software Limited
- Rainbow Studios
- Rareware
- Ratloop
- Raven Software
- Ready at Dawn IGDA
- Real Time Worlds
- Reality Pump Studios
- Rebellion
- Red Entertainment
- Red Storm Entertainment
- Reflections Interactive
- Relic Entertainment
- Remedy Entertainment IGDA
- Republik Games
- Retro Studios
- Revolution Software
- Ritual Entertainment
- Rockstar Games
- Rockstar Leeds
- Rockstar Lincoln
- Rockstar London
- Rockstar North
- Rockstar San Diego
- Rockstar Toronto
- Rockstar Vancouver
- Rockstar Vienna
- Rogue Entertainment
- Rovio Mobile IGDA
- Running With Scissors, Inc.
- Ranson Interactive
S
- Saber Interactive
- SaltyDogs Productions
- Santa Cruz Games IGDA
- Savage Entertainment IGDA
- SCE Studios San Diego
- SCE Studios Santa Monica
- Schell Games IGDA
- Secret Level IGDA
- SEGA IGDA
- Shaba Games
- Sidhe Interactive
- Sigil Games Online
- Silicon Knights
- Sierra Entertainment
- Simtex
- Slingo IGDA
- Smackall
- Small Rockets
- SNK
- Snowblind Studios
- Snowstep
- Sobee
- Sonic Team
- Sony Bend
- Sony Computer Entertainment of America AIAS
- Sony Computer Entertainment of Europe
- Sony Computer Entertainment of Japan
- Sony Online Entertainment
- Sora Ltd.
- Spark Unlimited
- Spectrum Holobyte
- Spiderweb Software
- Splash Damage
- Square Enix
- Stainless Steel Studios
- Starbreeze Studios
- Stardock
- Stormfront Studios AIAS, IGDA
- Straylight Studios IGDA
- Streamline Studios
- Success
- Sucker Punch Productions
- Sumea IGDA
- Sunflowers
- Supervillain Studios
- Surreal Software
- Syntasoft
T
- Taito Corporation
- Take Two Interactive
- TalonSoft
- Team17
- Team Bondi
- Team Chaos
- Team Ninja
- Team SOHO
- Techland
- Tecmo
- Telltale Games
- Temporal Games
- Terminal Reality
- Three Rings Design
- Tilted Mill Entertainment
- TimeGate Studios
- Tiwak
- Torus Games
- TOSE
- Totally Games
- Toys for Bob
- Traveller`s Tales
- Treasure Co. Ltd
- Treyarch
- Tri-Ace
- Tri-Crescendo
- Trilobyte
- Troika Games
- Triumph Studios
- TT Games
- Turbine
- TX Digital Illusions
U
- Ubisoft AIAS
- Ubisoft Barcelona
- Ubisoft Montpellier
- Ubisoft Montreal
- Ubisoft Paris
- Ubisoft Romania
- Ubisoft Shanghai
- Ubisoft
V
- Valve Software IGDA
- Vektor Grafix
- Venan Entertainment IGDA
- Vicarious Visions IGDA
- Vicious Cycle Software
- Vision Park
- Visual Concepts
- Volatile Games
- Volition Inc.
- VIVA Media
W
- Wangame Studios
- Wayward Design
- Webfoot Technologies
- Webzen Games
- Westwood Studios
- Whatif Productions IGDA
- The Whole Experience (a/k/a WXP)
- Wingnut Interactive
- Wideload Games
- Woedend! Games
- WorldWinner IGDA
X
- XGen Studios IGDA
Y
Z
- Z-Axis Ltd.
- Zipper Interactive
- Zombie Studios
- Zootfly IGDA
- Zylom IGDA