| THE Spectrum Space CIC | Wholesale & retail | 2025 |
| THE Speed Shack Limited | Wholesale & retail | 2024 |
| THE Square Management (Kirton) Limited | Households | 2003 |
| THE Stray Horns Ltd | Information & communication | 2023 |
| THE Stroud Green Way (Addiscombe) Management Company Limited | Households | 2006 |
| THE Superbikes Limited | Wholesale & retail | 2021 |
| THE Table People Limited | Manufacturing | 2025 |
| THE Tasty Table Cafe Ltd | Hospitality | 2025 |
| THE Tatu Tribe Ltd | Wholesale & retail | 2023 |
| THE Telegraph Vaults Limited | Hospitality | 2018 |
| THE Therapy Space Community Limited | Health & social care | 2024 |
| THE Tipsy TAP Limited | Hospitality | 2026 |
| THE TLC Family Partnership LLP | | 2023 |
| THE Tollgate (Old Turnpike) Management Company Limited | Households | 2005 |
| THE Tracery (Shrewsbury) Limited | Households | 2019 |
| THE Trailhead Bicycle Company Ltd | Wholesale & retail | 2012 |
| THE Tree of Life Limited | Wholesale & retail | 2004 |
| THE UK Centre for Animal Law Limited | Other services | 2004 |
| THE UK Foodhall Ltd | Wholesale & retail | 2006 |
| THE Value Enhancement Group Limited | Information & communication | 2023 |
| THE Village (Melling) Management Company Limited | Households | 2002 |
| THE Walrus Restaurant Limited | Hospitality | 2019 |
| THE Waterfront Property Management Company Ltd | Households | 2019 |
| THE Watson Watson Foundation Limited | Extraterritorial | 2014 |
| THE Waxing Hub Limited | Other services | 2014 |
| THE Weird and Wonderful Cheese Company Limited | Hospitality | 2017 |
| THE Wharf (Morton) Limited | Households | 2007 |
| THE Whisky Tasting Company Ltd | Hospitality | 2010 |
| THE Whitehall Salon Ltd | Other services | 2025 |
| THE Willows (Bromsgrove) Management Limited | Households | 2005 |
| THE Windfall Project CIC | Agriculture & fishing | 2011 |
| THE Windmill at Rowton LLP | | 2019 |
| THE Winwood & Glazier Property LLP | | 2019 |
| THE Wolfe Collective Ltd | Wholesale & retail | 2022 |
| THE Wool Blanket Company LLP | | 2023 |
| Theatre House Management Company Limited | Households | 2017 |
| Thekatie Limited | Arts & recreation | 2023 |
| Thewellnessatelier Ltd | Health & social care | 2022 |
| Thewightman Limited | Arts & recreation | 2015 |
| Thewrightcampervans Limited | Administrative & support | 2025 |
| Thiefbeaters Limited | Professional & scientific | 2010 |
| Thin Marketing Limited | Professional & scientific | 2009 |
| This IS Red Brick Ltd | Hospitality | 2021 |
| This Way Hair Limited | Other services | 2018 |
| Thomas & SON Services Ltd | Transport & logistics | 2020 |
| Thomas & Wilson Farming Limited | Agriculture & fishing | 2022 |
| Thomas Cradley Group Holdings Limited | Financial services | 2018 |
| Thomas Cradley Holdings Limited | Professional & scientific | 1977 |
| Thomas Cradley Limited | Financial services | 2022 |
| Thomas Cradley Property Holdings Limited | Financial services | 2022 |
| Thomas Cradley Property Limited | Real estate | 2021 |
| Thomas Plastering Contractors Limited | Construction | 2006 |
| Thomas Sendall Financial Services Ltd | Financial services | 2022 |
| Thomas Thomas & Co. Limited | Professional & scientific | 2018 |
| Thomson Legal Limited | Professional & scientific | 2024 |
| Thorne Estates Limited | Real estate | 2002 |
| Thorner Broad Assets Ltd | Real estate | 2025 |
| Thorner Investments Ltd | Financial services | 2023 |
| Thorner Williams Developments Ltd | Financial services | 2023 |
| Thorney Park Management Limited | Households | 1987 |
| Thornfield (Whitley) Estates Company Limited | Real estate | 1987 |
| Thornton&Son Limited | Manufacturing | 2025 |
| Thorntons Legal Ltd | Professional & scientific | 2023 |
| Thorp House Management (Morley) Ltd | Households | 2005 |
| Three Bridges Consulting Services Limited | Professional & scientific | 2012 |
| Three Oaks Landscaping and Grounds Maintenance Ltd | Administrative & support | 2025 |
| Threelands (Birkenshaw) Management Company Limited | Households | 2007 |
| Thrive Senses LLP | | 2024 |
| Throw the Petals Ltd | Wholesale & retail | 2026 |
| Throwdown Darts Limited | Arts & recreation | 2025 |
| Thyme Consultants Limited | Professional & scientific | 2000 |
| Tibekay (Shrewsbury) LLP | | 2008 |
| Tichborne House (Aldershot) Management Co Ltd | Households | 2006 |
| Ticknology (UK) Limited | Wholesale & retail | 2014 |
| Tiddiecross Investments Ltd | Real estate | 2021 |
| Tiddlywinks Shrewsbury Limited | Health & social care | 2001 |
| Tiercel Professional Management Limited | Professional & scientific | 2013 |
| Tiger Automotive Solutions Ltd | Manufacturing | 2025 |
| Tiger Tavern Pub&Grill Shrewsbury Ltd | Hospitality | 2025 |
| Tigges (E) Limited | Administrative & support | 2013 |
| Tigges Limited | Extraterritorial | 1998 |
| Tiggy Paints Limited | Arts & recreation | 2021 |
| Tilemaze.Com Limited | Wholesale & retail | 2008 |
| Till Supplies Direct Limited | Wholesale & retail | 2013 |
| Tilley Grove Management Company Limited | Households | 2019 |
| Tillsworth Limited | Wholesale & retail | 2021 |
| TIM Edwards Limited | Wholesale & retail | 2003 |
| TIM Rutter (Haulage) Limited | Transport & logistics | 2003 |
| TIM Stone Radiology Limited | Health & social care | 2019 |
| TIM TIM (Shrewsbury) Limited | Hospitality | 2020 |
| TIM Wedge Groundworks Limited | Construction | 2006 |
| Timber Media Limited | Information & communication | 2022 |
| Timberburo Ltd | Construction | 2022 |
| Timbermake Ltd | Construction | 2011 |
| Timeless Reserve Ltd | Wholesale & retail | 2025 |
| Timely Publications Limited | Information & communication | 2002 |
| Timezone Inc Limited | Information & communication | 1997 |
| Timothy Brewer Limited | Construction | 2006 |
| Tiny Swimming Ltd | Education | 2023 |
| Tiny Swimming Shop Ltd | Education | 2022 |