| Argonaut Games
| http://www.argonaut.com
|
| Arc System Works
| http://www.arcsy.co.jp/
|
| Marine Heart
| http://www.aquahouse.co.jp/marine/
|
| Aqua Pacific
| http://www.aqua-pacific.com
|
| Absolute Quality Inc.
| http://www.aqinc.com/
|
| Apple
| http://www.apple.com
|
| Novotrade
| http://www.appaloosacorp.com/
|
| Appaloosa Interactive
| http://www.appaloosacorp.com
|
| Apogee
| http://www.apogee1.com
|
| Aoni Production
| http://www.aoni.co.jp
|
| American Softworks
| http://www.anonymous1.com/ascgames/index.html
|
| Mathematiques Appliquees S. A.
| http://www.animaths.com/
|
| Angel Studios
| http://www.angelstudios.com
|
| AndNow
| http://www.andnow.net
|
| Anchor Inc.
| http://www.anchorinc.co.jp
|
| Amuze
| http://www.amuze.com
|
| Kuzuryuu
| http://www.amalgame.co.jp/nine-heads/
|
| Alice Soft
| http://www.alicesoft.co.jp/
|
| Alfa System
| http://www.alfasystem.net/
|
| Alchemist
| http://www.alchemist-net.co.jp/
|
| Aki Corporation
| http://www.aki.co.jp
|
| Akella
| http://www.akella.com
|
| Ai Factory
| http://www.aifactory.co.uk
|
| AIA USA, Ltd.
| http://www.aiagotgames.com
|
| Agetec
| http://www.agetec.com
|
| age
| http://www.age-soft.co.jp/index_Main.shtml
|
| The Adventure Company
| http://www.adventurecompanygames.com/tac/index.html
|
| Adrenium Games
| http://www.adrenium.com
|
| Adrenalin
| http://www.adrenalin.com
|
| Actress
| http://www.actress.ne.jp/
|
| Activision
| http://www.activision.com
|
| Acquire
| http://www.acquire.co.jp/
|
| Acme.X
| http://www.acme-soft.net/
|
| Accolade
| http://www.accolade.com
|
| Acclaim Studios
| http://www.acclaim.net
|
| Acclaim
| http://www.acclaim.com
|
| Acclaim Studios Cheltenham
| http://www.acclaim.com
|
| Acclaim Studios Austin
| http://www.acclaim.com
|
| Iguana UK
| http://www.acclaim.com
|
| Acclaim Studios Teeside
| http://www.acclaim.com
|
| Access Software
| http://www.accesssoftware.com
|
| Abogado Powers
| http://www.abopa.net
|
| Summitsoft
| http://www.a1.summitsoft.net
|
| Atelier Kaguya
| http://www.a-kaguya.com/
|
| 989 Sports
| http://www.989sports.com/
|
| 49Games
| http://www.49games.com/
|
| 3Drealms
| http://www.3drealms.com
|
| Cyclone Studios
| http://www.3do.com/uprising/cyclone.htm
|
| Team 366
| http://www.3do.com
|
| 3DO
| http://www.3do.com
|