Video Game Publishers: A
| Publisher | Games Published |
|---|---|
| Abylight | 1 |
| Activision | 109 |
| Agetec | 1 |
| AGO Games | 2 |
| Akaoni Studio | 1 |
| Aksys Games | 27 |
| Alawar Entertainment | 2 |
| Antic Entertainment | 1 |
| Arc System Works | 4 |
| Ascaron Entertainment | 1 |
| Aspyr Media | 3 |
| Atari | 28 |
| Atlus | 55 |
| Atlus USA | 54 |
| Autumn Games | 2 |
| Avanquest Software | 1 |