| Tyre Trax (THC) Ltd | Wholesale & retail | 2018 |
| Tyrebay Ltd | Wholesale & retail | 2021 |
| Tyrebay MCR Ltd | Wholesale & retail | 2017 |
| Tyrebay Mobile Ltd | Wholesale & retail | 2022 |
| Tyreworkz Limited | Wholesale & retail | 2024 |
| Tyson Fury Official Merchandise Ltd | Wholesale & retail | 2021 |
| U R Sell Ltd | Wholesale & retail | 2024 |
| UBG Group Ltd | Real estate | 2025 |
| UHA Consultancy Ltd | Professional & scientific | 2024 |
| UK Airport Express Ltd | Transport & logistics | 2026 |
| UK Builders&Constructions Ltd | Construction | 2022 |
| UK Business Helpline Ltd | Extraterritorial | 2025 |
| UK Chambers Limited | Manufacturing | 2016 |
| UK Finds Ltd | Wholesale & retail | 2026 |
| UK Foods Store Limited | Wholesale & retail | 2019 |
| UK Fried Chicken (Nelson) Ltd | Hospitality | 2019 |
| UK Motors 2025 Limited | Wholesale & retail | 2025 |
| UK Removals & Packing Ltd | Transport & logistics | 2013 |
| UK Shutters and Doors Ltd | Construction | 2020 |
| UK Solutions Direct Limited | Professional & scientific | 2013 |
| UK Stone Suppliers Ltd | Wholesale & retail | 2026 |
| UK Town Limited | Real estate | 2024 |
| UK Vehicle Auctions Ltd | Wholesale & retail | 2022 |
| Ukfinmemes Ltd | Wholesale & retail | 2025 |
| UKINVESTBUY2LET Limited | Real estate | 2014 |
| UKMART1 Limited | Wholesale & retail | 2025 |
| Ultimate Construction A&Z Ltd | Construction | 2025 |
| Ultimate Strength & Fitness Limited | Arts & recreation | 2019 |
| Ultra Deal NOW Ltd | Wholesale & retail | 2025 |
| UM Healthcare Ltd | Wholesale & retail | 2024 |
| Umar Ghafoor Trading Ltd | Hospitality | 2023 |
| Umbrella.Co.Uk Rewards Ltd | Administrative & support | 2021 |
| UNA Asamblagio Ltd | Transport & logistics | 2023 |
| Uniblast 03 Ltd | Administrative & support | 2023 |
| Unibridge Student Recruitment Ltd | Administrative & support | 2025 |
| Uniform Connection Limited | Wholesale & retail | 2012 |
| Unique Fireplaces (Direct) Limited | Wholesale & retail | 2002 |
| Unique Group Holdings Limited | Financial services | 2023 |
| Unique Interiors Direct Limited | Wholesale & retail | 2020 |
| Unique Pendle Properties Limited | Real estate | 2021 |
| Unique Pool Limited | Construction | 2012 |
| Unique Pool Servicing Limited | Professional & scientific | 2024 |
| United Car Sales Nelson Limited | Wholesale & retail | 2026 |
| Unlimited Power Ltd | Professional & scientific | 2024 |
| Unss Limited | Wholesale & retail | 2018 |
| UPHOLSTERY2U Franchising Limited | Other services | 2023 |
| UPHOLSTERY2U Ltd | Manufacturing | 2021 |
| Uranus Cleaning Service Ltd | Construction | 2022 |
| Urban Future Properties Ltd | Real estate | 2024 |
| Urban Street Design Ltd | Manufacturing | 2016 |
| Urban Vehicle Solutions Ltd | Wholesale & retail | 2022 |
| US EYE Care Limited | Health & social care | 2019 |
| UYH Ltd | Professional & scientific | 2014 |
| UZ Optom Ltd | Health & social care | 2022 |
| Uzair Estates Ltd | Real estate | 2021 |
| V-Ceptor Ltd | Administrative & support | 2007 |
| V-Ceptor Partnership LLP | | 2016 |
| V.W.M. Limited | Manufacturing | 1998 |
| Vakwad Limited | Other services | 2021 |
| Vale Street Holdings Limited | Financial services | 2023 |
| Valentin Petre Ltd | Transport & logistics | 2025 |
| Valley Forge Management Ltd | Real estate | 2004 |
| Vandelroad Ltd | Transport & logistics | 2025 |
| Vanni's Foulridge Ltd | Hospitality | 2025 |
| Vantage Northwest Ltd. | Construction | 2021 |
| Vantage Travel Nelson Limited | Administrative & support | 2024 |
| Varelith Group Ltd | Wholesale & retail | 2024 |
| Varga Meat Products Ltd | Wholesale & retail | 2024 |
| Variant Office LLP | | 2014 |
| Variety Selling Ltd | Wholesale & retail | 2025 |
| Various Pizza Limited | Hospitality | 2020 |
| VB Media International Limited | Arts & recreation | 2017 |
| Vehicle Engineer Assessors Limited | Professional & scientific | 2011 |
| Vehicle Smart Solutions Ltd | Professional & scientific | 2022 |
| Vehicles 4 YOU Ltd | Wholesale & retail | 2024 |
| Veida Contracting Ltd | Administrative & support | 2018 |
| Veloce Dental Ltd | Health & social care | 2025 |
| Venus Home & Flowers Limited | Wholesale & retail | 2021 |
| Verdansk Limited | Other services | 2020 |
| Vertex Adult Services Limited | Health & social care | 2026 |
| Vertexdigitalmarketing Ltd | Wholesale & retail | 2025 |
| Very Good Holding Company Limited | Real estate | 2025 |
| Vfix Autos Ltd | Wholesale & retail | 2025 |
| VGM Interior Fit OUT Ltd | Extraterritorial | 2012 |
| VIA Removals and Storage 1997 Ltd | Transport & logistics | 2018 |
| VIA Roma Fashions Limited | Wholesale & retail | 2017 |
| Vibe Stays Limited | Real estate | 2025 |
| Vicarage Avenue Padiham Management Co Ltd | Households | 2022 |
| Victoria Park Pavilion CIC | Hospitality | 2013 |
| View Digital Media Limited | Information & communication | 2014 |
| Village Karahi Nelson Ltd | Hospitality | 2025 |
| Vintage Services Ltd | Health & social care | 2021 |
| Viper Facilities Management Ltd | Extraterritorial | 2022 |
| Viper Tanning Limited | Other services | 2017 |
| Viper Watch Security Solutions Limited | Administrative & support | 2012 |
| Virtuoso Investment Ltd | Real estate | 2020 |
| Vision Caterers (UK) Limited | Hospitality | 2024 |
| Visionary Mart Limited | Wholesale & retail | 2025 |
| Vital Harvest Ltd | Wholesale & retail | 2025 |
| Vmstat Ltd | Information & communication | 2024 |