| Towriss Housing CIC | Hospitality | 2025 |
| Towriss-Smith & Partners Limited | Other services | 2025 |
| Tracked Access Platforms Limited | Administrative & support | 2011 |
| Train to Tefl Limited | Education | 2015 |
| Traject Ltd | Information & communication | 2016 |
| Transform and Sustain Results Ltd | Professional & scientific | 2016 |
| Trigpoint Financial Planning Limited | Financial services | 2021 |
| Trinity Mews (NO.1) Residents Association Limited | Real estate | 2002 |
| Trio Software Ltd | Information & communication | 2020 |
| Triptych Property Developments Ltd | Real estate | 2024 |
| Trot to Market AI Ltd | Information & communication | 2025 |
| Troy Mills Management Company Limited | Real estate | 2009 |
| TRS & Co (Europe) Limited | Wholesale & retail | 2016 |
| True North Products Limited | Manufacturing | 2002 |
| True Roots Landscaping Ltd | Administrative & support | 2015 |
| True Vision Consulting Ltd. | Professional & scientific | 2020 |
| Truhar Accountancy Limited | Professional & scientific | 2020 |
| Trulli Limited | Information & communication | 2018 |
| Truluck Enterprises Ltd | Professional & scientific | 2023 |
| Tshepherd Consultants Limited | Professional & scientific | 2025 |
| Ttgb Ltd | Construction | 2019 |
| Tube and Marine Limited | Manufacturing | 2025 |
| Tula Lotay Limited | Arts & recreation | 2013 |
| Turbine Helicopters Limited | Transport & logistics | 1992 |
| TURKISH4BARBER Ltd | Other services | 2025 |
| Turner Commercial Developments Ltd | Construction | 2006 |
| Turners Hair Lounge Limited | Other services | 2018 |
| Tutorassist Ltd | Education | 2025 |
| TW Properties Ilkley Ltd | Real estate | 2023 |
| Twenty Four Seven Recruitment (Yorkshire) Limited | Health & social care | 2002 |
| Twenty Four Seven Recruitment Limited | Administrative & support | 2004 |
| Twisted Bars (Guiseley) Ltd | Hospitality | 2023 |
| Twisted Bars (Ilkley) Ltd | Hospitality | 2016 |
| Twisted Bars (Olicana) Ltd | Hospitality | 2023 |
| Twisted Bars Holdings Ltd | Financial services | 2018 |
| Twisted Bars Ltd | Hospitality | 2014 |
| Two Triangles Ltd | Information & communication | 2017 |
| Tyler-James Pet Supplies Ltd | Wholesale & retail | 2014 |
| Typsy Tome Ltd | Hospitality | 2025 |
| UK Blinds Factory Ltd | Manufacturing | 2017 |
| UK College Admissions Ltd | Education | 2019 |
| UK Contract Lifting Ltd | Administrative & support | 2024 |
| UK DMC Ltd | Administrative & support | 2021 |
| UK Farming Renewable Energy Ltd | Construction | 2020 |
| UK Marine Investments Limited | Manufacturing | 2016 |
| UK Sign Specialists Ltd | Manufacturing | 2022 |
| UK Wedding Favours Limited | Wholesale & retail | 2014 |
| Under the Moon Ltd | Professional & scientific | 2015 |
| Unique Lettings Ilkley Ltd | Real estate | 2022 |
| Unit 7 Baildon Management Company Limited | Real estate | 2018 |
| United National Photographers Ltd | Professional & scientific | 2001 |
| Untitledclothing Ltd | Wholesale & retail | 2026 |
| Upcroft Court Management Company Limited | Households | 2022 |
| Upcv Group Ltd | Other services | 2024 |
| Uptic Group Limited | Information & communication | 2023 |
| Uptic Limited | Information & communication | 2021 |
| Urban Construction and Development UK Ltd | Construction | 2021 |
| Urban Dwelling Properties Limited | Real estate | 2025 |
| Urban Leaseco Ltd | Financial services | 2020 |
| Urban Tarka Ltd | Hospitality | 2019 |
| Urbanres Properties Ltd | Real estate | 2018 |
| Utml Ltd | Wholesale & retail | 2017 |
| Utmost Utopia Limited | Wholesale & retail | 2021 |
| Vadastra Limited | Information & communication | 2018 |
| Valen Developments Ltd | Real estate | 2026 |
| Valentinos Pizzas Limited | Hospitality | 2026 |
| Vanity Solutions Limited | Real estate | 2009 |
| Vantage LME Ltd | Information & communication | 2020 |
| Vantrim Limited | Manufacturing | 2009 |
| Varney Croft Ltd | Information & communication | 2024 |
| Vasogenics (Systems) Limited | Professional & scientific | 2003 |
| Vaughan IP Limited | Professional & scientific | 2013 |
| Vault Printing Limited | Manufacturing | 2012 |
| VB Projects Howarth Ltd | Construction | 2021 |
| VB Projects Middleton Ltd | Construction | 2023 |
| VB Projects Skipton Limited | Professional & scientific | 2018 |
| Vector Pest Control Limited | Administrative & support | 2026 |
| Velocity Kids Limited | Education | 2026 |
| Velocity Living Spaces Ltd | Real estate | 2025 |
| Venaruzzo Ltd | Information & communication | 2026 |
| Venture Orange Limited | Manufacturing | 2013 |
| Verbeia Limited | Real estate | 2022 |
| Verifi Asset Protection Limited | Administrative & support | 2022 |
| Versa Growth Partners Limited | Professional & scientific | 2023 |
| Versa Travel Limited | Professional & scientific | 2024 |
| Vertical Flex Solutions Limited | Administrative & support | 2025 |
| Vertical Talent Group Limited | Administrative & support | 2025 |
| VIA Solutions Limited | Administrative & support | 2008 |
| Victoria Court (Otley) Management Company Limited | Households | 2007 |
| Vida Architecture Limited | Professional & scientific | 2011 |
| Villa Managed Care Ltd. | Health & social care | 2016 |
| Vincent Dobson (Builders) Limited | Construction | 1972 |
| VMT Real Estate Development and Investment Limited | Real estate | 2025 |
| VSP Holdings Ltd | Real estate | 2019 |
| Vulpix Ltd | Real estate | 2025 |
| Vuppal Ltd | Transport & logistics | 2026 |
| W Group Properties Ltd | Real estate | 2023 |
| W&W Contracting Ltd | Information & communication | 2023 |
| W2 Urban Living Ltd | Real estate | 2025 |
| Waddacor Holdings Ltd | Real estate | 2024 |