| Universal Stone (International) Limited | Construction | 2019 |
| Universal Stone (London) Limited | Construction | 2019 |
| Universal Stone (UK) Limited | Extraterritorial | 2000 |
| Universal Stone Conservation Limited | Construction | 2019 |
| Universal Stone Limited | Construction | 1988 |
| Universal Systems & Controls Limited | Construction | 2008 |
| Universe Group 17 Ltd | Manufacturing | 2017 |
| Unknown INK Ltd | Professional & scientific | 2016 |
| Unlimited Joy Ltd | Administrative & support | 2016 |
| UP Online Tour Ltd | Administrative & support | 2025 |
| Uplands Property Management Limited | Households | 2014 |
| Uplands Rochford Management Limited | Households | 2002 |
| Upwood Construction Ltd | Construction | 2021 |
| Urban Education CIC | Education | 2026 |
| USE Kairo Limited | Professional & scientific | 2026 |
| Used Cars for Sale Essex Limited | Wholesale & retail | 2025 |
| Usher Flooring Limited | Construction | 2026 |
| Utility Protection Surveys Limited | Administrative & support | 2015 |
| V&E Services Ltd | Construction | 2024 |
| V.A.Smith(Stratford)Limited | Wholesale & retail | 1971 |
| V.E.S.P. Group Ltd | Professional & scientific | 2015 |
| Vadella Jewellery Ltd | Manufacturing | 2024 |
| Vaeteer Group Ltd | Information & communication | 2023 |
| Valco Interiors Limited | Construction | 2017 |
| Valentine's Fruit & VEG Limited | Wholesale & retail | 2017 |
| Valiant ARB Ltd | Other services | 2020 |
| Vanguard 32 Ltd | Construction | 2021 |
| Vanguard Property Group Ltd | Financial services | 2019 |
| Varo Limited | Manufacturing | 2011 |
| Vaug Ltd | Manufacturing | 2024 |
| VC Comfort Construct Ltd | Construction | 2023 |
| VCR Management Limited | Other services | 2019 |
| VCW Chelmsford Ltd | Financial services | 2016 |
| Vdhr Consulting Ltd | Professional & scientific | 2013 |
| Veer-Zara Company Limited | Real estate | 2019 |
| Velvique London Ltd | Wholesale & retail | 2026 |
| Vendlodge Limited | Professional & scientific | 1997 |
| Verifyvault Ltd | Arts & recreation | 2024 |
| Versiprint Computer & Office Products Limited | | 1985 |
| Vesta Sales and Lettings Ltd | Real estate | 2022 |
| Vicki FAY Limited | Health & social care | 2018 |
| VID Interiors Ltd | Construction | 2014 |
| Vidor Investments Limited | Real estate | 2017 |
| Vidor Management Limited | Administrative & support | 2019 |
| Viewglade Property Company Limited | Real estate | 2001 |
| Viewhold Limited | Households | 1986 |
| Vikel Architectural Installations Limited | Construction | 2010 |
| Village Interiors Ltd | Other services | 2014 |
| Vincora Limited | Administrative & support | 2024 |
| VIP Booth Limited | Professional & scientific | 2016 |
| Virgin Scaffolding Contractors Limited | Construction | 2014 |
| Vishoa Property Ventures Ltd | Real estate | 2024 |
| Vision Builds Essex Limited | Construction | 2018 |
| Vision Design Works Ltd | Construction | 2016 |
| Vision Property Ventures Ltd | Real estate | 2015 |
| Visionary Business Management Ltd | Professional & scientific | 2025 |
| Vitaell Ltd | Extraterritorial | 2019 |
| Vital Skills Ltd | Extraterritorial | 2018 |
| Vitrum Properties Ltd | Households | 2025 |
| Vivaciti Ltd | Information & communication | 2017 |
| Vivid Future Limited | Other services | 2013 |
| Vladtim Trans Ltd | Transport & logistics | 2019 |
| VLH Marketing Ltd | Administrative & support | 2023 |
| Void Capital Limited | Administrative & support | 2026 |
| VP Solutions (Lacey Street) Ltd | Real estate | 2019 |
| VP Solutions (Woodbridge RD 2.0) Ltd | Real estate | 2022 |
| VP Solutions (Woodbridge RD 3.0) Ltd | Real estate | 2025 |
| VP Solutions (Woodbridge RD) Ltd | Real estate | 2022 |
| VP Solutions Holdco Ltd | Real estate | 2025 |
| VR 75 Limited | Information & communication | 2020 |
| VRM Lawrence Limited | Professional & scientific | 2026 |
| W & G Interiors Limited | Construction | 2006 |
| W G Roofing Limited | Arts & recreation | 2018 |
| WAC Building Contractors Ltd. | Construction | 2019 |
| WAC Paving and Landscape Ltd. | Construction | 2015 |
| Wadboroughservices Ltd | Construction | 2023 |
| Wafflelicious & Coffeelicious Ltd | Hospitality | 2019 |
| Wakhatt Management Limited | Professional & scientific | 2020 |
| Walsh Commercial Ltd | Construction | 2019 |
| Waltham Flooring Limited | Wholesale & retail | 2023 |
| Waltham Grange BTL Limited | Real estate | 2023 |
| Warners Retro Corner Ltd | Wholesale & retail | 2015 |
| Warton Property Services Ltd | Real estate | 2025 |
| WAS Consult Limited | Professional & scientific | 2019 |
| Wasson Contracts Limited | Manufacturing | 2007 |
| WAT Tyler Cafe Ltd | Hospitality | 2013 |
| WAT Tyler Miniature Railway Ltd | Transport & logistics | 2012 |
| Watercress Terraces Limited | Real estate | 2021 |
| Waterford GAS Services Limited | Construction | 2007 |
| Waterjet Cutters Ltd | Manufacturing | 2022 |
| Watermex Limited | Administrative & support | 1999 |
| Watertight Roofing Services Limited | Construction | 2009 |
| Waverley Carpentry Services Limited | Construction | 2015 |
| Wayahead Limited | Wholesale & retail | 1990 |
| Wayrest Limited | Hospitality | 1998 |
| WC Building Contractors Ltd | Construction | 2023 |
| WE ARE Contrast Limited | Information & communication | 2015 |
| WE Care Home Away Ltd | Hospitality | 2021 |
| WE Find Niche Ltd | Administrative & support | 2024 |
| WE Make Studio Ltd | Construction | 2019 |