| Aeonsparx Interactive | Developer | |
| Aergia | Developer | |
| Aeria | Publisher | |
| Aeria Games | Publisher | |
| Aeria Games & Entertainment | Publisher | |
| Aeria Games and Entertainment | Publisher | |
| Aerkaos | Developer | |
| Aero | Developer | |
| Aero&Zero | Developer | |
| AeroChow | Developer | |
| Aeromangus | Developer | |
| Aeroska | Developer | |
| Aerosoft | DeveloperPublisher | |
| Aerow | Developer | |
| Aerton | Developer | |
| Aeryne Wright | Developer | |
| Aescosaurus | Developer | |
| Aesth | Developer | |
| Aesthetic | Developer | |
| Aesthetic Accidents Atelier | Developer | |
| Aesthetic Studio | Developer | |
| AestheticGamer | Developer | |
| Aeternuxolus | Developer | |
| Aether Interactive | Developer | |
| Aetherbyte Studios | Developer | |
| Aetheric Games | Developer | |
| Aevek | Developer | |
| Aevi | Developer | |
| Afal | Developer | |
| Afely | Developer | |
| Afendar | Developer | |
| Affable Games | DeveloperPublisher | |
| Affander | Developer | |
| Affect | DeveloperPublisher | |
| Affect Boom | Developer | |
| Affect Co., Ltd | Developer | |
| Affinity Archives | Developer | |
| Affinixy | Developer | |
| Afkar Media | Developer | |
| Afrochick | Developer | |
| Afrojoe123 | Developer | |
| After Apocalypse | Developer | |
| After Icarus | Developer | |
| AfterHoursGameDev | Developer | |
| Afterburn | Developer | |
| Afterburner Studios | DeveloperPublisher | |
| AfterglowGames | Developer | |
| Aftermath | Developer | |
| Afterthought Studios | Developer | |
| Again Again | Publisher | |