Companies
- Angel Matrix
- Annapurna Interactive
- Anshar Studios
- Appeal Studios
- Apple
- Apple Inc.
- AQ Interactive
- Arbitrary Metric
- Arc System Works
- Archangel Studios
- Arekkz
- ArenaNet
- Arkane Austin
- Arkane Lyon
- Arkane Studios
- Armor Games
- Arrowhead Game Studios
- ArtePiazza
- Arzest Corporation
- Ascendant Studios
- AsiaSoft
- Asmodee Digital
- Asobo Studio
- Aspyr
- Aspyr Media
- Asus
- ASUS ROG
- Atari
- Atlas Games
- Atlus
- Atlus USA
- Auroch Digital
- Avalanche Studios
- Axolot Games
- Bad Ridge Games
- Bamtang Games
- bandai
- Bandai Namco
- Bandai Namco Entertainment
- BANDAI NAMCO Studios
- BattleGoat Studios
- Battlestate Games
- BBC
- BBC Studios
- BBFC
- Beamdog
- Beenox
- Beenox Studios
- Behaviour Digital
- Behaviour Interactive