| Volume Payments Ltd | |
| Volute Ltd | Nottinghamshire |
| Volute Ltd | |
| Volution Ventures, LLP | |
| Vone Services Ltd | Essex |
| Voodoo Agency | |
| Voodoo IT Ltd | Bristol |
| Voodoo Ltd | Greater London |
| Voodoo Park Ltd | |
| Voodoochilli Design Ltd | |
| Vooware Ltd | |
| Vortex Interactive | Merseyside |
| Vortex IQ | |
| Vortex Liquid Biopsy Solutions Ltd | |
| Vortex6 Ltd | |
| Vortexa Ltd | |
| Vorticity Ltd | |
| Vostra Media Ltd | |
| Voteq | |
| Vova Ltd | |
| Vovi Studio Ltd | |
| Voxpopme Ltd | |
| VoxSmart | |
| Voyage Control | |
| Voyager Networks | Berkshire |
| Voyager Software Ltd | Hampshire |
| VPW Systems (UK) Ltd | Devon |
| VR Capital Group Ltd | |
| Vrinsoft | |
| VRPark Ltd | |
| VSense Ltd | West Sussex |
| VSN International Ltd | Hertfordshire |
| VST Enterprises Ltd | Greater Manchester |
| Vtec Solutions Ltd | |
| VTEX | Greater London |
| vTime Holdings Ltd | Merseyside |
| vTime Holdings Ltd | |
| VTM (UK) Ltd | Hertfordshire |
| Vtrack Solutions | |
| VTS Software Ltd | |
| VTS Web Services | |
| VTUK | Oxfordshire |
| Vu Online Ltd | Devon |
| Vudu Digital | |
| Vuelio | |
| Vulcan Capital Partners | |
| Vulert | |
| Vulse | |
| Vuture | |
| Vyntelligence | |