| Ahmet Yağız | Developer | |
| Ahmet Zahit Dönmez | Developer | |
| Ahnixware | Developer | |
| AhoGames | Developer | |
| Ahoy! GameStudio | Developer | |
| Ahr Ech | Developer | |
| Ahzed Studio | Developer | |
| Ai Space Production Committee | DeveloperPublisher | |
| AiLive | Developer | |
| Aiaz Marx | Developer | |
| AichDee | Developer | |
| Aichi | Developer | |
| Aicom | DeveloperPublisher | |
| Aicom (JP) | Publisher | |
| Aidan | Developer | |
| Aidan Markham | Developer | |
| Aidan Takami | Developer | |
| Aidan Walsh | Developer | |
| Aidin Zolghadr | Developer | |
| Aiet | Developer | |
| Aihasto | Developer | |
| Aik Beng | Developer | |
| Aikasa Collective | Developer | |
| AikonCWD | Developer | |
| Aiky | Developer | |
| Ail-Soft | Developer | |
| Ailten | Developer | |
| Aimception_Ale | Developer | |
| Aimee Williams | Developer | |
| Aiming Inc. | DeveloperPublisher | |
| Ainhur | Developer | |
| Air-N | Developer | |
| Airapport | Developer | |
| Airborne | DeveloperPublisher | |
| Airborne_Manatee | Developer | |
| Airdorf | Developer | |
| Airem | Developer | |
| Airline Software (Steven J. Howlett) | Developer | |
| Airodene | Developer | |
| Airship Syndicate | Developer | |
| Airstrip-One | Publisher | |
| Airsystem Tokyo | Developer | |
| Airtight Games | Developer | |
| Airtight Games, | Developer | |
| Airwave Adventure | Publisher | |
| Aisem | Developer | |
| Aisha AL-Thani | Developer | |
| Aishin | Developer | |
| Aisle 2 | Developer | |
| Aist | Developer | |