| Viva Vision | Sofia |
| Vivacom | Sofia |
| Vladovsoft | Sofia |
| VMobile Talk | Sofia |
| Vola Software Ltd | Vratsa |
| VooDoo Компютри | Sofia |
| VR Team EOOD | Burgas |
| VS Revo Group Ltd | Ruse |
| VTI Capital | |
| W-SEO | Blagoevgrad |
| WayClix Ltd | |
| Web Creativity | Sofia |
| Web Design Elenica | Sofia |
| Web Fashion Studio | Sofia |
| Web Hosting Browse | Varna |
| Web Sense | Sofia |
| Web Systems | Sofia |
| Weband | Sofia |
| Webangel78.com | Plovdiv |
| Webbg.net | Sofia |
| Webcraft.bg | Sofia |
| WebDesignBG | Sofia |
| WebDesigner.bg | Sofia |
| WebDezign Ltd | Sofia |
| WebFace | Sofia |
| Webfocus | Sofia |
| Webg Design | Sofia |
| Webit | Sofia |
| WebMaster Bulgaria | Sofia |
| Webmodel studio | Sofia |
| Webmotion | Sofia |
| Webnotize | Varna |
| WebPalitra | Sofia |
| Website.bg | Sofia |
| WebsiteBuilderBG | Sofia |
| WebSiteDesign.bg | Sofia |
| WebTrade Ltd | Sofia |
| WeiDex | Sofia |
| What if | Sofia |
| Whiz | Sofia |
| Wiener Games Studio | Sofia |
| Wildorb Interactive Design Studio | Sofia |
| Wollow International Ltd | Varna |
| Worddio | |
| Xenia Solutions | Sofia |
| Xplora | Sofia |
| Xplora BG | Sofia |
| XS Software | Sofia |
| Yanado | Sofia |
| Yatrus Analytics | Sofia |