Companies
- Acid Wizard Studio
- Activision
- Activision Blizzard
- Alchemist Interactive
- Alchemist Series
- Alienware
- Alkimia Interactive
- All In! Games
- All Possible Futures
- Alpha Dog Games
- Altraverse
- Amanita Design
- Amaze Entertainment
- Amazon
- Amazon Game Studios
- Amazon Game Studios, Double Helix Games
- Amazon Games
- Amazon Prime
- Amazon.de
- AMD
- Amplifier Game Invest
- AMPLITUDE Studios
- Analogue
- Ankama Games
- Annapurna Interactive