• Albireo Games
• Aterdux Entertainment
• Andrew Oudot
• advocatus
• Alessandro Pira
• AXE斧王
• Ares Game Co., Ltd.
• Ardoetia Productions
• Alek1277
• ARQUOIA
• Altshift
• Aeon Soft
• ArtechSoft
• Aramaru
• Acclaim Games
• Atbeta
• Auran
• ARAidc
• Atoonz
• Active Core Studio
• ArmNomads Games
• Alternative Controls
• Arran Smith
• Alegrium