| UR Payment Technologies Ltd | Information & communication | 2020 |
| Urban Psychology Services Ltd | Professional & scientific | 2025 |
| Urbanronin CIC | Education | 2026 |
| USA Bites Limited | Wholesale & retail | 2020 |
| UT Power Limited | Construction | 2014 |
| Utility Trade (BRM) Ltd | Administrative & support | 2019 |
| Utility Trade Group Limited | Financial services | 2021 |
| Utility Trade Ltd | Administrative & support | 2010 |
| Utopia Solutions Limited | Information & communication | 2004 |
| UXT Consulting Ltd | Information & communication | 2021 |
| V & a Bros Ltd | Wholesale & retail | 2025 |
| V J Mody Limited | Health & social care | 2026 |
| V-Heat Ltd | Construction | 2021 |
| VAC & Sparkle Ltd | Administrative & support | 2019 |
| Vacuum Pumps & Spares Ltd | Extraterritorial | 2022 |
| Valebrook Ventures Limited | Wholesale & retail | 2009 |
| Valy Maintenance Limited | Manufacturing | 2024 |
| Vampa Limited | Information & communication | 2011 |
| Van Hive UK Ltd | Wholesale & retail | 2020 |
| Vanguard Homes Limited | Construction | 2007 |
| Vanilla Recruitment (UK) Ltd | Administrative & support | 2006 |
| VANS4ALL Ltd | Wholesale & retail | 2019 |
| Vatangles Consultancy Limited | Professional & scientific | 2013 |
| Vault and Vine Restaurant Ltd | Hospitality | 2025 |
| VB Collective Ltd | Health & social care | 2026 |
| VC Property Consultants Limited | Administrative & support | 2019 |
| Vectlaw Ltd | Professional & scientific | 2019 |
| Vehicle Hire and Leasing Limited | Wholesale & retail | 2013 |
| Vehtech Ltd | Information & communication | 2012 |
| Veloce Vehicle Transportation Ltd | Transport & logistics | 2018 |
| Velzo Ltd | Construction | 2025 |
| Venezy Limited | Hospitality | 2021 |
| Ventilation Special Services Limited | Manufacturing | 2008 |
| Ventoro Limited | Hospitality | 2012 |
| Venture Accounting Ltd | Professional & scientific | 2009 |
| Veritas Optical International Limited | Administrative & support | 2002 |
| Veronica Moretti Consulting Limited | Professional & scientific | 2017 |
| Vertech Design Ltd | Professional & scientific | 2026 |
| Vertex Trio Ltd | Hospitality | 2026 |
| Vetec Limited | Wholesale & retail | 1981 |
| VFT Medicare Limited | Health & social care | 2022 |
| VH2 Ltd | Information & communication | 2004 |
| Vicky Byers Consulting Ltd | Other services | 2017 |
| Victor DE Banke Ltd | Manufacturing | 2001 |
| Villar Bajwa Limited | Health & social care | 2015 |
| Vinyl Pictures Ltd | Arts & recreation | 2024 |
| Violet Sky Consulting Limited | Professional & scientific | 2012 |
| Virtusprop Ltd | Real estate | 2024 |
| Visprio Ltd | Information & communication | 2025 |
| Vivid Dog Limited | Administrative & support | 2013 |
| Vivid Hair Limited | Arts & recreation | 2008 |
| Vivid Impact Consulting Ltd | Professional & scientific | 2025 |
| Vivvert Properties Limited | Real estate | 2010 |
| Voluntary Action South Leicestershire | Other services | 2011 |
| Voujon Buckby Limited | Hospitality | 2014 |
| Vous Therapies Limited | Other services | 2024 |
| Vsnry Collective Limited | Financial services | 2025 |
| W W Brown & Sons Holdings Limited | Financial services | 2013 |
| W.W. Brown Builders and Heating Engineers Limited | Construction | 1975 |
| Wainwrights Hair Salon Ltd | Other services | 2024 |
| Walker & Walker Productions Ltd | Professional & scientific | 2010 |
| Wallasea Farms Limited | Extraterritorial | 1961 |
| Wallenberg and Schindler Limited | Professional & scientific | 2020 |
| Walnut Farm Properties Limited | Real estate | 2022 |
| Ward Commercials Ltd | Wholesale & retail | 2012 |
| Waring Waste Limited | Water & waste | 2015 |
| Washtech Services Limited | Other services | 1999 |
| Waterfall Way Properties Limited | Hospitality | 2023 |
| Waterloo Farm Leisure Limited | Hospitality | 2004 |
| Watermode Limited | Real estate | 1984 |
| Waterside Apartments Management Company Limited | Households | 2004 |
| Waterside Properties (Market Harborough) Limited | Real estate | 2022 |
| Wawrejko Transport Ltd | Transport & logistics | 2018 |
| WE ARE Sorting Ltd | Wholesale & retail | 2025 |
| WE Love Numbers Limited | Professional & scientific | 2017 |
| Weasenham Cottages Limited | Real estate | 2020 |
| Webley & Scott Limited | Professional & scientific | 2021 |
| Webuylovelycars.Com Ltd | Wholesale & retail | 2022 |
| Weinahr Limited | Health & social care | 2013 |
| Welcomm Communications Limited | Information & communication | 1999 |
| Welcomm Energy Limited | Extraterritorial | 2005 |
| Welcomm Holdings Limited | Energy | 2014 |
| Welcomm Investments Limited | Financial services | 2019 |
| Welford Christmas Tree Farm Ltd | Agriculture & fishing | 2022 |
| Welland Advisory Limited | Professional & scientific | 2021 |
| Welland Consultants Limited | Professional & scientific | 2023 |
| Welland Court Management Company Limited | Construction | 1995 |
| Welland Executive Cars Ltd | Transport & logistics | 2019 |
| Welland Management Consultancy Ltd | Professional & scientific | 2021 |
| Welland Park Community College Academy Trust | Education | 2011 |
| Welland Valley Beef Limited | Agriculture & fishing | 2021 |
| Welland Valley Game Limited | Agriculture & fishing | 2026 |
| Welland Valley Heights Ltd | Wholesale & retail | 2021 |
| Welland Valley Physiotherapy Limited | Health & social care | 2025 |
| Welland Valley Vineyard Ltd | Manufacturing | 1985 |
| Welland Wellbeing Ltd | Education | 2022 |
| Welney 207 Ltd | Real estate | 2017 |
| Weltons Deli Ltd | Wholesale & retail | 2021 |
| Welvalley Homes Limited | Real estate | 2017 |
| Wesses Bakery Ltd | Wholesale & retail | 2016 |