| Web Indices | Federal Capital Territory |
| Web365 Nigeria | Lagos |
| Web4Africa Nigeria | Lagos |
| Webcleek | |
| WebIQ | |
| WebLagos | Lagos |
| Webpaal | Edo |
| Webplanet Consulting & Services | Lagos |
| Website Design Lagos | Lagos |
| Websoft | Lagos |
| WebtThinkers | Lagos |
| wedevelopers | |
| Weevil Company | Lagos |
| Wema Bank plc | Lagos |
| Wennovation Hub | Lagos |
| WePrototype Technologies | |
| WeSabiTech | |
| Wesley University Ondo | |
| West Atlantic Computers Ltd | Lagos |
| Western Delta University | |
| Westgate Technologies Ltd | Lagos |
| WhispaHealth | Lagos |
| Winich Farms | Lagos |
| Woghohost Ltd | Lagos |
| Wolex Polytechnic | |
| Workbay Executive International Ltd | |
| Workcity | Lagos |
| Workstation | Lagos |
| Wow Effect Communications | Lagos |
| Xend Ltd | Enugu |
| Xown Solutions Ltd | Lagos |
| Xprexweb | |
| Yaba College of Technology | Lagos |
| Yamaguchi Nigeria Ltd | Lagos |
| Ynet Interactive | Federal Capital Territory |
| Ynet Interactive | |
| Yobe State University | |
| Yourrider | |
| Youverify | |
| Yuniq Telecoms | |
| Yunite | |
| Zenith Bank plc | Lagos |
| ZEODigital | Oyo |
| Zinox Technologies | Lagos |
| Zone Payment Network Ltd | |
| Zummit Africa | Lagos |