• Arconyx
• Act 3 Games, LLC
• Arcane Four Studios
• Anima Chambers
• Application Systems Heidelberg
• aimino
• AIREM
• Applava
• ActaLogic
• Aslak Studio
• Acclaim Cheltenham
• Admax Game
• Astra Game Studio
• Alien Octopus Studio
• AV media lab
• Aaron Arcand
• Arcade Zone
• AurealStudio
• AVRLON VR Studio
• abstract garden
• Attila D.
• Andreas Ammer
• Atixx
• Artifice Studio