Companies
- Arkane Austin
- Arkane Lyon
- Arkane Studios
- Arrowhead Game Studios
- Artificial Mind and Movement
- Ascendant Studios
- Asobo Studio
- Aspyr
- Aspyr Media
- Astro Gaming
- ASUS ROG
- Atari
- Atlus
- Atlus USA
- Avalanche Software
- Awaceb
- Bandai Namco
- Bandai Namco Entertainment
- BANDAI NAMCO Studios
- Beamdog
- Beautiful Glitch
- Behaviour Digital
- Behaviour Interactive
- Bethesda Game Studios
- Bethesda Softworks