| Web Lankan (Pvt) Ltd | |
| Webdesigner LK (Pvt) Ltd | Western Province |
| Webdigits | |
| Webgenius.lk | Western Province |
| WebHost.lk | Western Province |
| Weblook International (Pvt) Ltd | Western Province |
| Webxpay | Western Province |
| WireCabin (Pvt) Ltd | |
| Work.lk | Western Province |
| X-Venture | |
| Xeynergy | |
| Xiteb (Pvt) Ltd | Western Province |
| XpressJobs | Western Province |
| Yellawt | |
| ZaVolt | |
| ZData Innovations | |
| Zee Digital | Western Province |
| Zeelabs | Western Province |
| Zegates International Pvt Ltd | Western Province |
| Zero One Technologies | |
| ZIHINA | Western Province |
| ZILLIONe Systems Solutions (Pvt) Ltd | Western Province |
| Ziphio (Pvt) Ltd | Western Province |