| TS Trainers Ltd | Wholesale & retail | 2024 |
| TSA Rock Ltd | Administrative & support | 2021 |
| TT Advance Limited | Education | 2025 |
| TT Afrimart Ltd | Hospitality | 2025 |
| Tt-Centre Liverpool Ltd | Arts & recreation | 2025 |
| Tt-Shop Liverpool Ltd | Wholesale & retail | 2024 |
| Tucker Consultants Limited | Construction | 2024 |
| Tunnel Tyres (Birkenhead) Limited | Wholesale & retail | 2016 |
| Tupa Group Limited | Hospitality | 2023 |
| Turbine Park (3) Limited | Real estate | 2014 |
| Turbo Rail Limited | Manufacturing | 1997 |
| Turbo Specialist Group Limited | Manufacturing | 1997 |
| Turbo Truck Engineering Limited | Manufacturing | 1991 |
| Turkish Kebab Shawarma Ltd | Hospitality | 2025 |
| Tusk Salon Limited | Other services | 2020 |
| TV Pater Limited | Wholesale & retail | 2016 |
| TV Technologies Limited | Administrative & support | 1999 |
| TVH Deliveries Ltd | Transport & logistics | 2025 |
| Twelve Quays Limited | Real estate | 2023 |
| Twenty Twenty Two Properties Ltd | Real estate | 2024 |
| TWENTY20 Engineering Ltd | Professional & scientific | 2020 |
| TWT Holdings Ltd | Real estate | 2024 |
| Tynwald Management Limited | Real estate | 2003 |
| U Print Solutions Ltd | Professional & scientific | 2010 |
| Uddin Deliveries Ltd | Transport & logistics | 2026 |
| UK Bangla Creation Ltd | Administrative & support | 2026 |
| UK Majestic Roofing Ltd | Construction | 2025 |
| UK Supa Coffee Management Ltd | Hospitality | 2024 |
| Ultra Damp Proofing UK Ltd | Construction | 2021 |
| Ultrascan NON - Destructive Testing Limited | Professional & scientific | 1991 |
| Ultrasonic Cleaning Systems Limited | Manufacturing | 2005 |
| Ultrasonic Process Solutions Ltd | Professional & scientific | 2020 |
| Ultrasonic Technical Services Limited | Administrative & support | 2024 |
| Ultrasonic Tubular Process Solutions Ltd | Water & waste | 2024 |
| Ultro Properties Ltd | Hospitality | 2013 |
| UNG Digital Ltd | Professional & scientific | 2018 |
| Uni-Chat Ltd | Information & communication | 2023 |
| Unique Windows and Doors Ltd | Manufacturing | 2022 |
| Unitel Network Services Limited | Information & communication | 1999 |
| Unity Supported Housing Ltd | Hospitality | 2013 |
| Universal Welding Inspection Services Limited | Construction | 2014 |
| Upton Court Management Company (Cheshire) Limited | Households | 1965 |
| Urban Homes (Lancs) Ltd | Real estate | 2024 |
| Urban Properties (M&S) Ltd | Real estate | 2025 |
| Urbanvibesuk Ltd | Wholesale & retail | 2024 |
| Urbemi Ltd | Information & communication | 2013 |
| Urovision Ltd | Health & social care | 2018 |
| Utopia Assets Ltd | Households | 2019 |
| Uttara Ltd | Hospitality | 2025 |
| Uwch Menai | Financial services | 2022 |
| V Health & Fitness Limited | Other services | 2019 |
| V S Consultancy Services Ltd | Health & social care | 2019 |
| V&M Civils Ltd | Construction | 2024 |
| V&R Property Investments Limited | Real estate | 2021 |
| V25 Estates Ltd | Real estate | 2025 |
| Valentine Plumbing Ltd | Construction | 2024 |
| Valkyrie Business Services Ltd | Administrative & support | 2025 |
| Value Selling Limited | Professional & scientific | 2024 |
| Vanguard Renewables Ltd | Construction | 2022 |
| Vapezie Limited | Manufacturing | 2019 |
| Varney Roofing Ltd | Construction | 2024 |
| Vaughans Construction Ltd | Construction | 2024 |
| Vegas Retail Store Ltd | Wholesale & retail | 2025 |
| Vegas Shop Birkenhead Ltd | Wholesale & retail | 2025 |
| Velocity Pro Sport Ltd | Wholesale & retail | 2015 |
| Veneex Ltd | Wholesale & retail | 2025 |
| Ventum Offshore Ltd | Professional & scientific | 2021 |
| VEO Property Ltd | Real estate | 2026 |
| VERB8TIM Limited | Professional & scientific | 2018 |
| Victor Patrick Games Limited | Wholesale & retail | 2026 |
| Victoria Court (Rock Ferry) Management Company Limited | Households | 1984 |
| Victoria Kebab Bebington Ltd | Hospitality | 2025 |
| Victoria Kebab(Wirral) Ltd | Hospitality | 2016 |
| Videodyssey Limited | Arts & recreation | 2018 |
| Vigo IT Solutions Limited | Information & communication | 2008 |
| Vihaas Consultants Limited | Professional & scientific | 2024 |
| Viking Construction Ltd | Construction | 2018 |
| Vilas Records Limited | Arts & recreation | 2019 |
| Village Court Management Limited | Households | 1974 |
| Village Drop Ltd | Transport & logistics | 2013 |
| VINDALOO387 Ltd | Hospitality | 2026 |
| Vioness Limited | Information & communication | 2025 |
| VIP Transcriptions Limited | Professional & scientific | 2015 |
| Viridian Biotechnologies Limited | Water & waste | 2009 |
| Virtus Concrete Solutions Limited | Professional & scientific | 2010 |
| Virtus Worldwide Ltd. | Professional & scientific | 2017 |
| VIS Systems Limited | Professional & scientific | 2014 |
| Vis-Ability (LCR) CIC | Education | 2023 |
| Visible Ventures Ltd | Real estate | 2017 |
| Vision in Practice Limited | Information & communication | 1990 |
| Visovan Driving Solutions Ltd | Transport & logistics | 2019 |
| Visual Therapies C.I.C. | Professional & scientific | 2016 |
| VIZ Box Health Tech Ltd | Other services | 2022 |
| VIZ Box Ltd | Other services | 2018 |
| VPT Autos Ltd | Wholesale & retail | 2015 |
| VPV Trans Limited | Transport & logistics | 2020 |
| Vötig Ltd | Wholesale & retail | 2020 |
| W & J Kern (Properties) Limited | Professional & scientific | 1975 |
| W. H. Osborne Limited | Agriculture & fishing | 2000 |
| W.E Construction Wirral Ltd | Construction | 2026 |