| Company Name | Software Titles |
|---|---|
| Whizlabs Software | 5 |
| Winzip | 5 |
| WIDCOMM | 5 |
| Wacom | 5 |
| Wyse Technology | 6 |
| www.smallvideosoft.com | 6 |
| Wavelink | 6 |
| Websense | 6 |
| Wasp Technologies | 7 |
| Wolters Kluwer Financial Services | 7 |
| We-Care.com | 8 |
| Wise Solutions | 8 |
| WatchGuard | 8 |
| WhenU.com | 8 |
| World Book | 8 |
| WebEx Communication | 9 |
| Wacom Technology | 10 |
| WebTrends | 10 |
| Wolfram Research | 10 |
| Workshare | 11 |
| WRQ | 11 |
| Wonderware | 12 |
| Wed MDT | 14 |
| Webroot | 15 |
| Western Digital | 24 |
| Wave Systems | 26 |
| W3i | 30 |
| WebEx Communications | 31 |
| Windows | 39 |
| WildTangent | 80 |
| Wireless | 84 |