| Admiral Systems | 1 | 1 |
| Admin Block Country Project | 1 | 1 |
| Air Transfer Project | 1 | 1 |
| Aemuleplus | 1 | 1 |
| Advanced Recent Posts Project | 1 | 1 |
| Advanced Image Sitemap Project | 1 | 1 |
| Advance Online Learning Management Script Project | 1 | 1 |
| Address Visualization With Google Maps Project | 1 | 1 |
| Add-to-calendar-button | 1 | 1 |
| Ad Buttons Project | 1 | 1 |
| Activxperts Software | 1 | 1 |
| Activity Mod Plus | 1 | 1 |
| Acushop | 1 | 1 |
| Acumos | 1 | 1 |
| Ad2000 | 1 | 1 |
| Acutecp | 1 | 1 |
| Actorskey | 1 | 1 |
| Activedev | 1 | 1 |
| Ad-minister Project | 1 | 1 |
| Actonic | 1 | 1 |