3,511 selected
- Not filled in
- .dat
- 1 C Company
- 10Tacle Studios
- 11 Bit Studios S.A.
- 14 Degrees East
- 1bit Garden
- 1C Company
- 1C:Maddox Games
- 1st Playable Productions
- 2015
- 21st Century Entertainment
- 221b
- 2Awesome Studio V.O.F.
- 2K
- 2K Australia
- 2K Australie
- 2K Boston
- 2K China
- 2K Czech
- 2K Games
- 2K Marin
- 2K Play
- 2K Sports
- 2n Productions
- 2XL Games
- 3 Amigos Productions
- 3 DO
- 3000AD
- 343 Industries
- 369 Interactive
- 3D People
- 3D Realms
- 3D Ultra
- 3d6 Games
- 3dRudder
- 3DTrainStuff-UK
- 3G Studios
- 3LV Games
- 3rd Eye Studios Oy Ltd.
- 3T Productions
- 4 Head Studios
- 49 Games
- 49Games
- 4A Games
- 4Head Studios
- 4J Studios
- 4mm Games
- 4x Studio
- 505 Games
- 5pb
- 5th Cell
- 7 Studios
- 7FX
- 7th Level
- 7th Sense
- 8-4, Ltd.
- 93 Games Studio
- 989 Studios
- A Wave
- A+ Games
- A.B.I.T.S.
- A.M. Lefèvre
- A.W. Bruna Multimedia
- A2M
- Aardman Studios
- Aardvark
- Abacus
- ABC Soft
- ABC Studios
- Abducao
- Abersoft
- ABS productions
- Absolute Entertainment
- Abstraction Games B.V.
- Access Games
- Access Software Inc
- Acclaim
- Acclaim Entertainment
- Acclaim Sports
- Acclaim Studios Austin
- Acclaim Studios Cheltenham
- Acclaim Studios Manchester
- Acclaim Studios Salt Lake City
- Acclaim Studios Teesside
- Accolade
- Accolade Inc
- Acid
- Acid Software
- ACME Animation
- Acquire
- ACQUIRE Corporation
- Acta
- Actalogic
- Action Replay
- Activision
- Activision Publishing
- Adanac Command Studies
- Adeline Software
- ADK
- Admission Interactive Communications
- Adrenalin Entertainment
- Adrenium
- ADS
- Advanced Microcomputer Systems
- Adventure Soft
- Aero Force One
- Aeroplane Heaven
- Agenda
- Agua Pacific
- AI
- AI Implant
- Aicom
- AIM Productions
- Airship Syndicate Inc.
- Airtight Games
- Akella
- AKI
- Akklaim
- Al Lowe
- Alawar Entertainment
- Alawar Games
- Alcachofa Soft
- Alexandria Incorporated
- Alexey Pajitnov
- Alfa Systems
- Algorithm Guild, The
- Alienware
- All In! Games
- Alligata Software
- Almathera
- Alpha Denshi Corp
- Alpha House
- Alphadream
- Alpine Software
- Alt.A Games
- Altar Games
- Altar Interactive
- Alternative Software
- Altron Corporation
- Aludra
- AlwaysNeat
- AM2 of CRI
- AM2 R&D Dept. #2
- AM3
- AMA Studios
- Amanita Design
- Amata K.K.
- Amaze
- Amaze Entertainment
- Amaze Entertainment, Inc
- Amazing Media
- Amazing Studio
- Amble
- Amblin Entertainment
- AmbraSoft
- American Interactive Media
- American Laser Games
- American Laser Games, Inc
- Americana
- Amstar Inc
- Amstrad
- Amusement Vision
- Amuze AB
- Anarchy Enterprises
- Anark Game Stidios
- Ancient
- Anco Games
- And Software B.V.
- Andrew Challis
- Andrew Spencer Studios
- Angel
- Angel Studios
- AngrYMan
- Anima Project
- Animation Arts Creative
- Animation Magic Inc.
- Animu Game
- Anirog
- Anirog Software
- Anti-gravity Game Studio
- Antidote Entertainment
- Anuman Interactive
- Anvil-Soft
- Apache
- Ape Studios
- Ape, Inc.
- APh Technological Consulting
- Apogee Software
- Apollo
- Appaloosa
- Appaloosa Interactive
- Appeal
- Apple
- Applications Software
- Appnormals Team
- Aqua Pacific
- AQUA Style
- Aqua System
- Aquire
- Aquria
- Aquria Inc.
- Arc Developments
- Arc System Works
- Arcade
- Arcade Lab
- Arcade Moon
- Arcade Zone
- Archer Maclean
- Arena
- Arenanet
- Argent
- Argonaut
- Argonaut Games
- Argonaut Software
- Argonaut Software Ltd.
- Arika
- Arkane
- Arkane Studios
- Armature Studio
- Armor Project
- Arsys Software
- Art & Magic
- Art Co., Ltd
- Art Factory
- Artattack
- Artdink
- Artdink Corporation
- Artech Digital Entertainment
- Artech Digital Productions
- Artech Studios
- Artech Studios, Ltd.
- Artefacts Studio
- Artematica Entertainment
- ArtePiazza
- ArtGame
- Artifex Mundi
- Artificial Mind And Movement
- Artificial Studios
- Artisan Studio
- ArtisTech
- Artogon
- Artoon
- ArtPack Team
- Arts Software
- Arush Publishing
- Aruze Corp.
- Arxel Tribe
- Arzest
- ASAP Games
- Ascaron