Companies
- Aftermath
- AGAME Group
- Agatsuma
- Aggro Crab
- AIAS
- Airship Interactive
- Airship Syndicate
- Airtight Games
- Akamai
- Akella
- Alawar Entertainment
- Alchemic Dream
- Alibi Games
- Alienware
- All In! Games
- Alliance Distributors
- Alloy Platform Industries
- Allstar
- Alpha Dog Games
- Alphadream
- Altara Games
- Alten8 Ltd.
- Altera
- Amanita Design
- Amazon