| THE Kevinzh Ltd | Wholesale & retail | 2017 |
| THE Little Wendy House Limited | Education | 2008 |
| THE Midland Bar Company Limited | Manufacturing | 2013 |
| THE Muslim Kids Show Ltd | Manufacturing | 2018 |
| THE Nail Room WS10 Ltd | Other services | 2020 |
| THE Narrowband Absorber Company Ltd | Wholesale & retail | 2019 |
| THE Old Cross Ltd | Hospitality | 2025 |
| THE Sandwich House Limited | Hospitality | 2013 |
| THE Scent Fairy Limited | Wholesale & retail | 2024 |
| THE Short Stay Group Ltd | Real estate | 2022 |
| THE Toddler House @ Old Park Ltd | Education | 2024 |
| THE Toddler House Limited | Education | 2015 |
| THE Vegetable Box Birmingham Ltd | Wholesale & retail | 2023 |
| THE Wednesbury Rugby Union Football Club Ltd. | Arts & recreation | 1999 |
| THE Wesley Centre for ALL Limited | Health & social care | 2006 |
| THE Wonder Years Day Nursery Limited | Health & social care | 2012 |
| Theaestheticsward Limited | Other services | 2026 |
| Themunchbox Limited | Hospitality | 2015 |
| Think AHEAD2 Ltd | Education | 2014 |
| Tiffany Nails Ltd | Other services | 2017 |
| Till Construction Ltd | Construction | 2012 |
| Timber and Fencing Direct Ltd. | Wholesale & retail | 2022 |
| Tina Roopchand Business Consultancy Services Ltd | Professional & scientific | 2017 |
| Ting Tongs Grill House Ltd | Hospitality | 2024 |
| Tiny Decor Ltd | Construction | 2023 |
| TJW TM Ltd | Construction | 2022 |
| TMP Solutions Limited | Professional & scientific | 2017 |
| TO the Moon Balloons & Events Ltd | Professional & scientific | 2013 |
| Todd Hayward Ltd | Construction | 2024 |
| Tokyo Fabric INT Limited | Wholesale & retail | 2010 |
| Tokyo Fabric Printing Limited | Real estate | 1977 |
| Tom's Landscapes Limited | Administrative & support | 2014 |
| Tomas Transport Ltd | Transport & logistics | 2017 |
| Tomasso Logistic Ltd | Transport & logistics | 2017 |
| Tonygela Ventures Limited | Health & social care | 2023 |
| Toor Brother Ltd | Transport & logistics | 2024 |
| Top Dog Barber Shop Ltd | Other services | 2021 |
| Top Nail Spa 2 Ltd | Other services | 2026 |
| Top Tubes (Holdings) Limited | Financial services | 2023 |
| Top Tubes Limited | Manufacturing | 1994 |
| Torvic Limited | Real estate | 2021 |
| Totally Charming Ltd | Wholesale & retail | 2020 |
| Toye Scaffolding Limited | Construction | 2020 |
| Toysgameseverything Ltd | Wholesale & retail | 2026 |
| Traceys Juice Bar Ltd | Hospitality | 2018 |
| Trade Team Property Services Limited | Construction | 2012 |
| Tradesman Franchises Ltd | Information & communication | 2024 |
| Traffic Management Products Limited | Wholesale & retail | 1996 |
| Trandz Builder Ltd | Construction | 2020 |
| Transit Custom Ltd | Wholesale & retail | 2021 |
| Transport Logistics Alis Ltd | Transport & logistics | 2024 |
| Travelling Undhal Ltd | Hospitality | 2024 |
| Trend the Look Limited | Wholesale & retail | 2026 |
| Trendvibemarket Ltd | Wholesale & retail | 2025 |
| Trendy Carpets & Flooring Ltd | Wholesale & retail | 2020 |
| Trident, GAS, Plumbing & Construction Limited | Construction | 2020 |
| Trilogy Recruitment Limited | Administrative & support | 2023 |
| Trim Barber Shops Limited | Other services | 2004 |
| Trimreed Limited | Construction | 1986 |
| Triosss Assets Ltd | Administrative & support | 2025 |
| Triosss Holdings Ltd | Financial services | 2025 |
| Triosss Properties Ltd | Real estate | 2025 |
| Triple One Properties Ltd | Real estate | 2024 |
| Triplefast International Limited | Manufacturing | 1990 |
| Triplefast Middle East Limited | Manufacturing | 2002 |
| Trojan Eco Spartans Limited | Transport & logistics | 2019 |
| Tropoja Ltd | Transport & logistics | 2025 |
| Trustpay Payroll Services Ltd | Administrative & support | 2023 |
| Trybus Ltd | Real estate | 2023 |
| TS Transport Solutions Ltd | Transport & logistics | 2014 |
| TSB Property Management Midlands Limited | Administrative & support | 2025 |
| Tuck Parcels Limited | Transport & logistics | 2013 |
| TVS - Total Vehicle Solutions Ltd | Wholesale & retail | 2018 |
| TVS Autotech Ltd | Wholesale & retail | 2025 |
| Twin Crescents Residents Ltd | Hospitality | 2022 |
| Twin Speed Scaffolding Ltd | Construction | 2022 |
| Twinb Limited | Transport & logistics | 2025 |
| Two Lions Property Investments Limited | Real estate | 2019 |
| Tycol Limited | Health & social care | 2023 |
| Tyre IT Ltd | Manufacturing | 2025 |
| Tyres 4 U Wednesbury Ltd | Manufacturing | 2025 |
| Tyres Solution Ltd | Water & waste | 2018 |
| Uawednesbury Limited | Hospitality | 2025 |
| Uawednesdbury Ltd | Hospitality | 2025 |
| UK Access Solutions Trustees Limited | Administrative & support | 2020 |
| UK Cutz Ltd | Other services | 2025 |
| UK Plastic & Hardware Ltd | Wholesale & retail | 2026 |
| UK Professional Security & Building Maintenance Ltd | Administrative & support | 2014 |
| UK PS Construction Ltd | Construction | 2024 |
| UK Yitu Logistics Ltd | Transport & logistics | 2017 |
| Ultimate Roofing Supplies Limited | Wholesale & retail | 2025 |
| Ultimate Temperature Solutions Ltd | Construction | 2013 |
| Ultra Blue Sky Ltd | Transport & logistics | 2015 |
| Ultra-Clean Jetting Services Ltd | Water & waste | 2021 |
| Umar TM Limited | Construction | 2025 |
| UN DUR Travail Ltd | Other services | 2021 |
| Unihatch Limited | Manufacturing | 2013 |
| Unique Motor Services Ltd | Wholesale & retail | 2026 |
| Unique Trading Services Limited | Other services | 2018 |
| United Aerosol Manufacturing Limited | Manufacturing | 2012 |