Companies
- Adult Swim
- Adult Swim Games
- Aeria Games Europe
- AESVI
- AfterClimate
- Aftermath
- AGAME Group
- Agatsuma
- Aggro Crab
- Agora Gaming Partners
- AIAS
- Airship Interactive
- Airship Syndicate
- Airtight Games
- Akamai
- Akella
- Alawar Entertainment
- Alchemic Dream
- Alibi Games
- Alienware
- All In! Games
- All Possible Futures
- Alliance Distributors
- Alloy Platform Industries
- Allstar