| TOR Group Ltd | Construction | 2025 |
| Total Electrical Systems Limited | Construction | 2014 |
| Total Site Services (UK) Limited | Manufacturing | 2006 |
| Total Vibration Solutions Limited | Manufacturing | 2009 |
| Tottington GIN Family Woodcock Ltd | Hospitality | 2024 |
| Touchstone Capital Limited | Financial services | 2017 |
| Touchstone Lifestyle Ltd | Other services | 2022 |
| Towers Roofing Contractors Ltd | Construction | 2022 |
| Tozer Associates Limited | Administrative & support | 2014 |
| Tracy Heatley Limited | Administrative & support | 2012 |
| Traleeo Ltd | Construction | 2025 |
| Transact Investment Ltd | Real estate | 2020 |
| Transaction Support Services Limited | Professional & scientific | 2012 |
| Travelling Taverns Woodcock Ltd | Hospitality | 2022 |
| Treno Property Ltd | Real estate | 2025 |
| Triangle Pool Hall Limited | Hospitality | 1977 |
| Trilowe Building Ltd | Real estate | 2023 |
| Tristone Building Contractors Ltd | Construction | 2022 |
| Trubend Manufacturing Limited | Manufacturing | 2019 |
| Truss Form Holdings Limited | Financial services | 2023 |
| Truss Form Midlands Holdings Limited | Financial services | 2023 |
| Tufailahmad Ltd | Wholesale & retail | 2025 |
| Tunstead Engineering Ltd | Professional & scientific | 2023 |
| Turkish Barber ( Rossendale ) Ltd | Other services | 2021 |
| Turner's Blasting & Pointing Ltd | Administrative & support | 2025 |
| Two Brooks Valley Limited | Construction | 2005 |
| Tyrepro Total Control Ltd | Wholesale & retail | 2022 |
| Tyres Direct (Haslingden) Ltd | Wholesale & retail | 2024 |
| Tyson Hair Design Limited | Other services | 2012 |
| Tzah Investment Ltd | Real estate | 2024 |
| Tzah Management Ltd | Financial services | 2024 |
| UK Bailiff Services Ltd | Public administration | 2018 |
| UK Bailiffs Ltd | Public administration | 2019 |
| UK Converting Spares Ltd | Wholesale & retail | 2023 |
| UK Quicksave Ltd | Wholesale & retail | 2024 |
| UK Sling & Tackle Ltd | Manufacturing | 2023 |
| Ukditech Limited | Information & communication | 2016 |
| Ukrainian Mechanics Ltd | Wholesale & retail | 2025 |
| Ullahs Residential Properties Ltd | Real estate | 2024 |
| Underground Bar Ltd | Hospitality | 2023 |
| Unique Utility Management Ltd | Professional & scientific | 2003 |
| Uniridge Limited | Real estate | 2005 |
| Unit 5 Fitness Ltd | Arts & recreation | 2019 |
| Unity Occupational Therapy Ltd | Health & social care | 2019 |
| Unscripted Fashion Limited | Wholesale & retail | 2020 |
| Urban COW Consultancy Ltd | Administrative & support | 2013 |
| Urban Sourcing Ltd | Administrative & support | 2024 |
| Urban Zone Holdings Limited | Financial services | 2018 |
| Urban Zone Limited | Wholesale & retail | 1997 |
| Urthona Limited | Professional & scientific | 2023 |
| V & H Electrical Contractors Limited | Construction | 2014 |
| V.W. Shoe Limited | Manufacturing | 1979 |
| Valley Arbs Limited | Agriculture & fishing | 2026 |
| Valley Bargains Ltd | Other services | 2026 |
| Valley Carpets Valley Blinds Ltd | Wholesale & retail | 2024 |
| Valley College Ltd | Education | 2017 |
| Valley Contract Flooring Ltd | Construction | 2025 |
| Valley GAS Care & Plumbing Ltd | Construction | 2018 |
| Valley Home Construction Ltd | Construction | 2021 |
| Valley Vetcare Ltd | Professional & scientific | 2007 |
| Valmet Limited | Manufacturing | 2003 |
| VBS Construction Limited | Construction | 2003 |
| Vcaudio Ltd | Information & communication | 2014 |
| Vegan Vegan Limited | Hospitality | 2018 |
| Velmon International Limited | Wholesale & retail | 2026 |
| Velo Surveys Ltd | Professional & scientific | 2026 |
| Vending in the Valley Ltd | Wholesale & retail | 2024 |
| Venture Campervan Hire Ltd | Hospitality | 2023 |
| Venturedrive AI Ltd | Information & communication | 2024 |
| Veny EV Limited | Construction | 2021 |
| Veny Limited | Construction | 2008 |
| Veny Telecoms Limited | Extraterritorial | 2008 |
| Versoh Limited | Wholesale & retail | 2014 |
| Veterans in Communities | Other services | 2012 |
| VHC Holdings Ltd | Real estate | 2024 |
| VHC Plumbing and Bathrooms Ltd | Construction | 2022 |
| VHC Property Maintenance Ltd | Real estate | 2024 |
| Victoria Mill RTM Company Limited | Hospitality | 2011 |
| Viking Access Ltd | Administrative & support | 2020 |
| Viksolclean Limited | Wholesale & retail | 2018 |
| Vines Asset Management Limited | Real estate | 2019 |
| Vines Group Holdings Limited | Financial services | 2022 |
| Viqukholdings Ltd | Information & communication | 2012 |
| Virtunet Limited | Information & communication | 2013 |
| Vision (Rossendale) | Education | 2010 |
| VMM Holdings Ltd | Hospitality | 2025 |
| VNC Consultants Ltd | Professional & scientific | 2026 |
| Voithia Ltd | Health & social care | 2019 |
| VP Productions Ltd | Professional & scientific | 2025 |
| W & J Construction Limited | Construction | 2000 |
| W H Good Automation Ltd | Construction | 1988 |
| W. Smith (General Contractors) Limited | Construction | 1953 |
| W.H. Good Limited | Construction | 2002 |
| W.H.Good Group Limited | Professional & scientific | 2008 |
| W.S.Rothband & Company Limited | Manufacturing | 1954 |
| Wades Property Ltd | Real estate | 2018 |
| Walts Civils Ltd | Construction | 2025 |
| Warehouse Leisure Ltd | Hospitality | 2016 |
| Warren Composites International Limited | Construction | 2015 |
| Waterfall Connections Ltd | Information & communication | 2025 |