Developers Starting with A
- AKI Corporation
- ASCII Entertaiment
- Access
- Acclaim Studios Austin
- Acclaim Studios Cheltenham
- Acclaim Studios London
- Acclaim Studios Salt Lake City
- Acclaim Studios Teesside
- Accolade
- Acquire Corp
- Activision
- Adeline Software International
- Adrenalin Entertainment
- Adrenalin Interactive
- Advanced Technology Group
- Ak tronic
- Alpine Studios
- Altron
- Altron / Mere Mortals
- Altron Corporation
- Amazing Studios
- American Technos / Avit
- Anco
- AndNow Interactive
- Any Channel
- Appaloosa Interactive
- Aqua Pacific
- Arc Developments
- Argonaut Games
- Argonaut Software
- Arika
- Art Co
- ArtDink
- Artech Studios / Digital Eclipse
- Artificial Mind & Movement
- Artoon
- Ascaron
- Ascaron Entertaiment
- Asmik Ace Entertainment
- Asylum Studios
- Atelier Double
- Athena
- Atlus
- Atod AB
- Attention To Detail Limited
- Avalanche Software
- Avalon Interactive
- Awesome Developments
- Axela
49 developers