| Web2Lead | |
| Web4Future | Bihor |
| Webackit Solutions S.R.L. | |
| Webamboos | |
| Webby-Soft | Bucharest |
| WebCentury.ro | |
| Webco Media | |
| Webdesign-Arad | Arad |
| WebDesignSoft | Argeș |
| Webdev | Bucharest |
| WebDigital | |
| Webecom S.R.L. | |
| Webglue | |
| Webgrade | |
| WebGurus | |
| Webident | Ilfov |
| WEBit.ro | Bucharest |
| WebitFactory | |
| webKO Net Consult | |
| Weblike PRO | |
| Webloom Design Studio | Cluj |
| WebMagnat | Iași |
| WebManage | |
| Webmarc | |
| Webness | |
| Webpal Web Services S.R.L. | |
| Webpixels | |
| WebRaptor | Cluj |
| Webs4all | |
| WebShopAssist | Bucharest |
| WebsiteRO | |
| Websiteuri | Bucharest |
| WebsitExpo | |
| Websolute | |
| Webspider | Cluj |
| WebTimisoara.ro | Timiș |
| Webventure | |
| Wedevelop Web Solutions | |
| WeDoMobile | |
| WeeHost.ro | Bucharest |
| Well Service | Bucharest |
| WeLoveDigital.ro | |
| Welt Pixel | Cluj |
| Wesoftware | |
| WhatFontIs.com S.R.L. | Bucharest |
| White Box Technologies | |
| Wi-Fi Magazine | Bucharest |
| Wiacom | Bucharest |
| Wide Logic Solutions | |
| winContabil | Neamț |