| THE Veritable Wine Company Ltd | Hospitality | 2009 |
| THE Village Bakery (Wall Heath) Limited | Hospitality | 2021 |
| THE Village Caffe Ltd | Hospitality | 2026 |
| THE Visit of OZ Limited | Arts & recreation | 2008 |
| THE Watchmakers Residents Management Company Limited | Households | 2025 |
| THE Wharton Partnership Limited | Wholesale & retail | 2001 |
| THE White House (Stourbridge) Management Company Limited | Households | 1999 |
| THE Wood Recyclers Association Limited | Other services | 2016 |
| THE Wooden Structure Company Limited | Construction | 2020 |
| THE Yemeni Corner Limited | Wholesale & retail | 2021 |
| Thefloorworld Ltd | Wholesale & retail | 2025 |
| Thegc Clothing Ltd | Wholesale & retail | 2024 |
| Thermal Recycling (UK) Limited | Water & waste | 2012 |
| Think Clearly Self Improvement Ltd | Other services | 2024 |
| Thinq Education Ltd | Education | 2012 |
| Thornton Healthtech Advisory Ltd | Information & communication | 2024 |
| Thornycote Property Ltd | Real estate | 2019 |
| Thos. P. Headland Limited | Extraterritorial | 2018 |
| Thoughts & Ideas Ltd | Information & communication | 2017 |
| Threads & Heads Ltd | Manufacturing | 2014 |
| Three Pears Brands Limited | Wholesale & retail | 2008 |
| Three Pears Distribution Limited | Administrative & support | 2017 |
| Three Pears Holdings Limited | Professional & scientific | 2010 |
| Three Pears Limited | Wholesale & retail | 1973 |
| Three Pears Online Limited | Wholesale & retail | 1997 |
| Threewise Entertainment Limited | Information & communication | 2020 |
| Thrive Sport Innovations Community Interest Company | Health & social care | 2025 |
| Tibbetts Properties Limited | Construction | 2004 |
| Tidy Break Ltd | Administrative & support | 2025 |
| Tilly's Galley Cafe & Bar Limited | Hospitality | 2023 |
| TIM Williams Consulting Ltd | Information & communication | 2025 |
| Timber Hill Leisure Limited | Hospitality | 1960 |
| TIMBER73 (Midlands) Ltd | Manufacturing | 2019 |
| Timbrells Property Ltd | Real estate | 2021 |
| Time & Resource Limited | Information & communication | 2002 |
| Time 2 Gleam Limited | Administrative & support | 2023 |
| Timik Limited | Construction | 2013 |
| Tinies West Midlands & Warwickshire Ltd | Administrative & support | 2020 |
| Tint 2 Go Ltd | Other services | 2024 |
| Tiny Tornadoes Preschool Ltd | Health & social care | 2025 |
| Tisaru Ltd | Health & social care | 2020 |
| Titan Film & Events Ltd | Professional & scientific | 2013 |
| Titan Film and Hire Limited | Information & communication | 2001 |
| TJ Holdings Limited | Real estate | 2015 |
| TJC Ventures Ltd | Information & communication | 2022 |
| TJH 888 Limited | Extraterritorial | 2024 |
| TKN Love Homes Ltd | Real estate | 2024 |
| Tl&T Limited | Wholesale & retail | 2021 |
| TLC Platforms Limited | Administrative & support | 2012 |
| TLG Property UK Ltd | Real estate | 2019 |
| TMH Painting & Decorating Limited | Administrative & support | 2007 |
| TNJ Advisory Ltd | Professional & scientific | 2025 |
| TO Beautify Ltd | Other services | 2024 |
| TO View Limited | Extraterritorial | 2009 |
| Tobtim Limited | Health & social care | 2019 |
| Together Telling Ltd | Real estate | 2025 |
| Tomahawk Estates Limited | Real estate | 2024 |
| Tonka Healthcare Ltd | Health & social care | 2018 |
| Toor Convenience Store Ltd | Wholesale & retail | 2026 |
| Top Range Interiors Limited | Construction | 2017 |
| Top Rock Ltd | Manufacturing | 2004 |
| Top Turkish Barbers 5STAR Ltd | Other services | 2023 |
| Topfix Maintenance Ltd | Other services | 2024 |
| Toptower Limited | Manufacturing | 1992 |
| Tora Technology Consulting Limited | Administrative & support | 2010 |
| Tornado Sports Cars Limited | Manufacturing | 2009 |
| Torque N Trim Ltd | Wholesale & retail | 2025 |
| Tosho&Co Limited | Professional & scientific | 2019 |
| Total Auto Care Limited | Wholesale & retail | 2013 |
| Total Fabricated Solutions Ltd | Wholesale & retail | 2020 |
| Totally Recruitment Group Ltd | Administrative & support | 2026 |
| Totara Investments Limited | Extraterritorial | 2013 |
| Toucan Play Productions Limited | Financial services | 2020 |
| Touch of Class Hair & Beauty Limited | Other services | 2020 |
| Tourmalet Limited | Administrative & support | 2010 |
| Town & Country Luxury Toilet Hire Ltd | Administrative & support | 2013 |
| Townfields Saddlers Limited | Wholesale & retail | 1999 |
| TP Media House Limited | Information & communication | 2015 |
| TP Properties (Midlands) Limited | Households | 2010 |
| TPI Recruitment Consultancy Ltd. | Administrative & support | 2017 |
| Trackside Treats Ltd | Hospitality | 2025 |
| Tracscare 2005 Limited | Health & social care | 2004 |
| Tracscare 2006 Group Limited | Health & social care | 2006 |
| Tracscare 2006 Holdings Limited | Administrative & support | 2005 |
| Tracscare 2006 Limited | Health & social care | 2005 |
| Tracscare 2007 Holdings Limited | Administrative & support | 2007 |
| Tracscare 2007 Limited | Administrative & support | 2001 |
| Trade Business School Ltd | Professional & scientific | 2023 |
| Trades Link Asbestos Services Limited | Administrative & support | 1999 |
| Traditional Joinery Properties Ltd | Administrative & support | 2002 |
| Trafficon Limited | Construction | 2017 |
| Training Courses 4 U Limited | Administrative & support | 2019 |
| Trako Logistics Ltd | Transport & logistics | 2021 |
| Trancecoda Events Ltd | Information & communication | 2023 |
| Trans-Fitness C.I.C. | Education | 2019 |
| Transversal Sheet Metal Co. Limited | Manufacturing | 1975 |
| Tranters Property Rentals Ltd | Real estate | 2024 |
| Travel Redefined Ltd | Administrative & support | 2025 |
| Travellinguk Ltd | Administrative & support | 2025 |
| Travelpals Ltd | Administrative & support | 2020 |