Companies
- Arc System Works
- Arkane Austin
- Arkane Lyon
- Arkane Studios
- Arrowhead Game Studios
- Artdink
- Artificer
- Artisan Studios
- Ascendant Studios
- Asobo Studio
- Aspyr
- Astragon Entertainment GmBH
- Asus
- Atari
- Atlus
- Auroch Digital
- Avalanche Software
- Avalanche Studios
- Awaceb
- Backbone Entertainment
- Balloon Studios
- Bandai Namco Entertainment
- BANDAI NAMCO Studios
- Battlestate Games
- Beamdog