Best publishers on Steam - Letter A
| Name | Apps Count |
|---|---|
| Activision | 344 |
| Aerosoft GmbH | 314 |
| Arc System Works | 188 |
| Atari | 128 |
| Assemble Entertainment | 119 |
| Atomic Games | 115 |
| Aspyr (Mac) | 109 |
| Archor Games | 97 |
| Akupara Games | 92 |
| astragon Entertainment | 92 |
| Atomic Fabrik | 92 |
| Aldorlea Games | 90 |
| Annapurna Interactive | 85 |
| Artifex Mundi | 84 |
| Aspyr (Linux) | 84 |
| Artist Life Vision VR | 81 |
| ACG creator | 79 |
| Airem | 72 |
| Armor Games Studios | 70 |
| Alawar Entertainment | 70 |