| Urban Art Sales Ltd | Wholesale & retail | 2020 |
| Urban Vision Planning Consultancy Ltd | Professional & scientific | 2025 |
| Uxcambridge Limited | Professional & scientific | 2021 |
| Varidi Investments Limited | Real estate | 2019 |
| Varidi Property Management Limited | Real estate | 2020 |
| Veris Limited | Agriculture & fishing | 2001 |
| VFS Terra Group Ltd | Construction | 2025 |
| Victus Consultancy Limited | Professional & scientific | 2015 |
| Vilkas Limited | Transport & logistics | 2022 |
| Vinspirational Ltd | Arts & recreation | 2011 |
| Virella Consulting Ltd | Professional & scientific | 2025 |
| Virtual MSK Limited Ltd | Health & social care | 2025 |
| Vivid 3 Media Ltd | Information & communication | 2023 |
| W G Willow Ltd | Wholesale & retail | 2021 |
| W.H. Betts & SON Limited | Transport & logistics | 1980 |
| W.R. Gill (Farms) Limited | Agriculture & fishing | 1979 |
| Wagi Camping Ltd | Hospitality | 2021 |
| Walker Fenland Consultancy Ltd | Public administration | 2026 |
| Washbrook Farm Motocross Ltd | Wholesale & retail | 2002 |
| Watson and Sons Ltd | Manufacturing | 2025 |
| Watts-Up Limited | Construction | 2002 |
| Waved by MIA Limited | Other services | 2024 |
| Wayman Engineering Limited | Manufacturing | 2024 |
| WB KP Ltd | Hospitality | 2025 |
| Weatherboard Cladding Installations Ltd | Construction | 2018 |
| Webhr Limited | Manufacturing | 2018 |
| Westbrook Window Repairs Limited | Construction | 2023 |
| Westgate House (March) Ltd | Construction | 2024 |
| Westgate Portfolio Limited | Real estate | 2022 |
| WG Finishes Ltd | Construction | 2025 |
| White Horse Gardens Management Company Limited | Households | 2006 |
| Whitespear Properties Ltd | Real estate | 2026 |
| Wiesend Solutions Ltd | Professional & scientific | 2023 |
| Williams Way Management Company Limited | Real estate | 2018 |
| Willow Estates Management Ltd | Real estate | 2025 |
| Wimblington Convenience Store Limited | Wholesale & retail | 2013 |
| Wimblington Properties Limited | Extraterritorial | 2007 |
| Wisbech Nails Ltd | Other services | 2024 |
| Worship Coffee Ltd | Wholesale & retail | 2020 |
| Wrights Tools Ltd | Wholesale & retail | 2021 |
| Wrights Valeting and Detailing Ltd | Wholesale & retail | 2021 |
| Wyselearn Ltd | Education | 2023 |
| Xalarenda Limited | Manufacturing | 2023 |
| Zebri Trading Ltd | Agriculture & fishing | 2023 |
| Zelo Consulting Limited | Professional & scientific | 2010 |
| Zilve Service Ltd | Transport & logistics | 2024 |