| T-Rax Fabrications Ltd | Manufacturing | 2026 |
| TA Business Solutions Ltd. | Information & communication | 2014 |
| TAC Training Limited | Extraterritorial | 2024 |
| TACK9 Ltd | Wholesale & retail | 2025 |
| Tackle Tart Brands Limited | Professional & scientific | 2021 |
| Tactical Global Events Ltd | Education | 2015 |
| Tahro Ltd | Real estate | 2022 |
| Taizhou Holsin Machine Co., Ltd | Extraterritorial | 2024 |
| Talbots (Semper Fidelis) Ltd | Other services | 2015 |
| Talent Transfer Limited | Administrative & support | 2016 |
| Talisman Theatre Productions Limited | Arts & recreation | 2021 |
| Tandl Fastener Co., Ltd | Extraterritorial | 2017 |
| Tanusha Design Limited | Professional & scientific | 2020 |
| Tarstar Properties Limited | Extraterritorial | 1976 |
| Taste Properties Ltd | Real estate | 2020 |
| Taxnut (UK ) Limited | Professional & scientific | 2015 |
| Taxnut Limited | Professional & scientific | 2015 |
| Teach ME Teeth Limited | Health & social care | 2018 |
| Team Connect Ltd | Administrative & support | 2019 |
| Techbooq Ltd | Information & communication | 2018 |
| Techcommsmedia Consulting Limited | Information & communication | 2013 |
| Techjunk Ltd | Extraterritorial | 2024 |
| Techpoint Centres Ltd | Other services | 2010 |
| Tecjet Digital Co., Ltd | Extraterritorial | 2018 |
| Tekaman Industry & Trade Co., Ltd | Administrative & support | 2013 |
| Tempio Group Limited | Real estate | 2019 |
| Tennisolutions Limited | Education | 2017 |
| Teriger Metal Products UK Ltd | Administrative & support | 2015 |
| Termswift Property Management Limited | Households | 1992 |
| Terraqor Ltd | Construction | 2025 |
| Terry O'Neill Architects Limited | Professional & scientific | 2008 |
| Testdynamics Ltd | Information & communication | 2010 |
| Testfright Imp.&Exp. Trading Company Ltd | Administrative & support | 2021 |
| TF Steel Co., Ltd | Administrative & support | 2023 |
| TFC Global Sourcing Limited | Administrative & support | 2013 |
| TFS Tech Co., Ltd | Administrative & support | 2019 |
| TH Steel Structure Co., Ltd | Professional & scientific | 2017 |
| Thames (UK) Corporation Ltd | Extraterritorial | 2012 |
| THE Abbey Hill Management Company Limited | Households | 2001 |
| THE Alvis Car Company Limited | Manufacturing | 2009 |
| THE Basement Snug Ltd | Other services | 2021 |
| THE Bay (Bigbury on Sea) Management Company Limited | Households | 2008 |
| THE British Horse Society (Trading Company) Limited | Wholesale & retail | 1991 |
| THE British Horse Society Qualifications Limited | Education | 2006 |
| THE Business-Resource.Network Limited | Real estate | 1999 |
| THE Clumsy Sommelier Ltd | Wholesale & retail | 2026 |
| THE College of the Horse Limited | Education | 1999 |
| THE Complete PUB Company Ltd | Hospitality | 2016 |
| THE Connected Woman Ltd | Other services | 2019 |
| THE Coram Group Limited | Professional & scientific | 2021 |
| THE Cotswold Baobab Tree Limited | Wholesale & retail | 2015 |
| THE Creative Cafe Kenilworth Limited | Hospitality | 2025 |
| THE Dog DEN Coventry Ltd | Other services | 2026 |
| THE Fascia Company Midlands Ltd | Construction | 2023 |
| THE Federation of Lightning Protection Specialists | Extraterritorial | 2014 |
| THE Fold HUT Ltd | Wholesale & retail | 2026 |
| THE Franks Collection Ltd | Wholesale & retail | 2025 |
| THE Franks Experience Ltd | Arts & recreation | 2026 |
| THE Gizmo Shop Ltd | Wholesale & retail | 2022 |
| THE Grit Power Co., Limited | Administrative & support | 2021 |
| THE Growth Pool CIC | Education | 2022 |
| THE Gym Consultancy Ltd | Professional & scientific | 2021 |
| THE Hair Lounge (Kenilworth) Limited | Other services | 2016 |
| THE HOO, Chipping Campden SPV Limited | Construction | 2017 |
| THE Horticulture Company Limited | Wholesale & retail | 2017 |
| THE Hutch (Midlands) Ltd | Hospitality | 2021 |
| THE Industrial Rooflight Company Ltd. | Administrative & support | 1999 |
| THE Kenilworth Bridge Club Limited | Arts & recreation | 1993 |
| THE Lela Sisters Ltd | Hospitality | 2026 |
| THE Lions DEN Kenilworth Ltd | Hospitality | 2024 |
| THE MAD Museum Limited | Arts & recreation | 2011 |
| THE Marketing Office Ltd | Professional & scientific | 1999 |
| THE Mews Boarding Cattery Limited | Other services | 2008 |
| THE Official Cheung Group Ltd | Financial services | 2022 |
| THE Orange Partnership Limited | Professional & scientific | 1997 |
| THE Paddocks Management Company (Kenilworth) Limited | Real estate | 1997 |
| THE Parenting Project | Health & social care | 2006 |
| THE Personal Touch Gym Ltd | Arts & recreation | 2025 |
| THE Pet Loft Kenilworth Ltd | Other services | 2023 |
| THE Physiology People Ltd | Health & social care | 2024 |
| THE Pines Property Holdings Limited | Real estate | 2018 |
| THE PR Shop Ltd | Administrative & support | 2025 |
| THE Project Pantry Ltd | Professional & scientific | 2026 |
| THE PT Shop Ltd | Arts & recreation | 2025 |
| THE Reinge Clinic Limited | Health & social care | 2019 |
| THE Rosé Wine Collective Limited | Wholesale & retail | 2020 |
| THE Social Space UK Ltd | Professional & scientific | 2023 |
| THE Society of Master Saddlers (U.K.) Limited | Other services | 1966 |
| THE Structural Engineering Studio Ltd. | Professional & scientific | 2018 |
| THE Sugar Peony Ltd | Extraterritorial | 2022 |
| THE Therapy Rooms-Uk Ltd | Health & social care | 2018 |
| THE Tree House Bookshop Limited | Wholesale & retail | 2013 |
| THE Venue Coventry Ltd | Other services | 2017 |
| THE Warwick Media Group Limited | Financial services | 2025 |
| THE Well Mannered Pet Ltd | Hospitality | 2020 |
| THE Window Company Midlands Ltd | Construction | 2024 |
| THE Woodward Automotive Consultancy Ltd | Professional & scientific | 2024 |
| THE Zest Nest Property Ltd | Real estate | 2025 |
| The-Pr-Factory Limited | Professional & scientific | 1999 |
| Thearkkenilworth Limited | Hospitality | 2025 |