| Name | Region |
|---|---|
| WiziShop | |
| WiziShop S.A.S. | Alpes-Maritimes |
| WizVille | |
| Wizzbe | Maine-et-Loire |
| WizzInvest | |
| Wmaker | Corse-du-Sud |
| WMH Project | |
| WNP | |
| Wokine | Nord |
| Woleet | Ille-et-Vilaine |
| Wolfox | |
| Wolfy S.A.S. | |
| Women in Tech | |
| WOMP | Paris |
| Wonder.Legal | |
| WonderPush | |
| WOÔ | |
| Woonoz | |
| Wooskill | |
| Wooxo | Bouches-du-Rhône |
| Work In Paris | |
| WorkAdventure | |
| WorkflowGen | Paris |
| Worklib | |
| Workshop | |
| World People | Yvelines |
| WorldCast Systems | Gironde |
| Worldline S.A. | |
| Wortis S.A.S. | |
| Wozaik | Paris |
| WPFR | Paris |
| Wraptor | Bouches-du-Rhône |
| WS Interactive | Haute-Garonne |
| WSB | Gironde |
| WSF | Calvados |
| WSHOP | |
| WSI Obiweb | |
| Wstudio | Meurthe-et-Moselle |
| Wyca | |
| Wydden | Nord |
| Wyde | Paris |
| WYLog | |
| Wynsys Groupe | |
| Wysigot | Gironde |
| Wysistat | Doubs |
| WZ-Conseil | Tarn |
| X designs | |
| X-Line | Alpes-Maritimes |
| X-log | Paris |
| X-Rousse Lyon Informatique | Métropole de Lyon |