| Company Name | Software Titles |
|---|---|
| American Express | 3 |
| Andover Controls | 3 |
| Altigen | 3 |
| AVAST Software | 3 |
| Applied Biosystems | 3 |
| ATConsulting | 3 |
| AdVantage | 3 |
| Actsoft | 3 |
| AccuSoft | 3 |
| AmbiCom | 3 |
| AppSense | 3 |
| Active Data Recovery Software | 3 |
| Australian Taxation Office | 3 |
| Aquaforest | 3 |
| ABS | 3 |
| AutomationDirect.com | 3 |
| Adapx | 3 |
| AGRESSO R&D AS | 3 |
| Appcelerator | 3 |
| Array Networks | 3 |
| A!K Research Labs | 3 |
| Amoi | 3 |
| ATEN | 3 |
| AAIS | 3 |
| AdventNet | 3 |
| AGS | 3 |
| Acme | 3 |
| AIR | 3 |
| Aspect | 3 |
| ArtOfTest | 3 |
| audio-converter.com | 3 |
| AJB Software Design | 3 |
| AtomPark Software | 3 |
| ACNielsen | 3 |
| Absolutist | 3 |
| Applied Motion Products | 3 |
| Altair Technologies | 3 |
| AT&T Labs | 4 |
| Abelssoft | 4 |
| Analytical Graphics | 4 |
| Acoustica | 4 |
| Alias | 4 |
| Altec | 4 |
| Altec Products | 4 |
| Aptana | 4 |
| Alibre | 4 |
| ASIX Electronics | 4 |
| AmericanGreetings.com | 4 |
| AceBIT | 4 |
| ACI | 4 |