| Art of Mind Productions | Developer | |
| Art of One | Developer | |
| Art.Leaving.Games | Developer | |
| ArtDink | Developer | |
| ArtFX School | Developer | |
| ArtGame | Developer | |
| ArtGangGang | Developer | |
| ArtPlay | Developer | |
| ArtUSpringShow2019 | Developer | |
| ArtVostok | DeveloperPublisher | |
| Art_Pire | Developer | |
| Artado Software | Developer | |
| Artax Games | DeveloperPublisher | |
| Artbotix | Developer | |
| Artdink | DeveloperPublisher | |
| Artdink Corporation | DeveloperPublisher | |
| ArtdinkJP | Publisher | |
| Arte | Publisher | |
| ArteF4ct | Developer | |
| ArtePiazza | DeveloperPublisher | |
| Artec | DeveloperPublisher | |
| Artech | Developer | |
| Artech Digital Entertainment | Developer | |
| Artech Digital Entertainments | Developer | |
| Artech Digital Productions | Developer | |
| Artech Studios | Developer | |
| Artefact | Developer | |
| Artefact Studio | Developer | |
| Artefacts | Developer | |
| Artefacts Studio | Developer | |
| Artel Bear | Developer | |
| Artem Bolshakov | Developer | |
| ArtemO4ka | Developer | |
| Artematica | Developer | |
| ArtemiiF | Developer | |
| Artemiz | Developer | |
| Artemy_Zen_Games | Developer | |
| Artex Software | Developer | |
| Artfail | Developer | |
| Artful Cynic | Developer | |
| ArthTakeda | Developer | |
| ArthouseGames | Developer | |
| Arthur | Developer | |
| Arthur Britto & Allan Lamb | Developer | |
| Arthur Britto & Greg Hale | Developer | |
| Arthur Covelo | Developer | |
| Arthur Danskin | Publisher | |
| Arthur Moreno Popien | Developer | |
| Arthur Mountain | Developer | |
| Arthur Porto | Developer | |