| Walerud Ventures | Stockholm |
| Wallmander & Co. | Västra Götaland |
| War On Cancer AB | |
| Warpin Media | |
| Wasa Kredit | |
| Wasabi Web | |
| Washaway AB | |
| Waver Tech AB | |
| Wavi Analytics | |
| Waya Finance & Technology AB | |
| Waybler | |
| Waylog AB | |
| Wayout | |
| Waytobill | |
| We are voice | |
| We Connect IT AB | Västra Götaland |
| We Connect IT Strömstad AB | |
| Web Manuals International AB | Skåne |
| Web-Templates.nu | Västmanland |
| Webb Media AB | Stockholm |
| Webbdagarna | Stockholm |
| Webbkonsulterna AB | Jämtland |
| WebbPartner AB | Kalmar |
| WebbPlatsen i Sverige AB | Stockholm |
| Webbstart Sverige HB | |
| Webexe | Västra Götaland |
| Webforum Europe AB | Stockholm |
| Webgiant | |
| Webgraph | Uppsala |
| Webguide Partner | Stockholm |
| Webhosting AB | Västernorrland |
| WebHosting Guiden | Stockholm |
| Webicient AB | Stockholm |
| Webkung | |
| Webland AB | Västra Götaland |
| Webmind Sveridge AB | Västra Götaland |
| WebOne AB | |
| Webpunkten | Stockholm |
| Websolution Webbyrå | Västra Götaland |
| Websoluto AB | Västra Götaland |
| Webstudio Kalmar | Kalmar |
| Websupport | |
| Webway AB | Stockholm |
| wec360° AB | |
| Wedholm Webb & SEO AB | Östergötland |
| wedran AB | |
| Wehype Global AB | |
| Wehype Global AB | |
| Weightpoint AB | Västra Götaland |
| WEIQ | |