| TGP Group Ltd | Real estate | 2025 |
| Thames Scaffold Rentals Limited | Administrative & support | 2025 |
| Thandi Executive Coaches Ltd | Transport & logistics | 2019 |
| Thandi Foods Limited | Hospitality | 2006 |
| Thapa Estate Ltd | Real estate | 2024 |
| Thapa’S Kitchen Limited | Hospitality | 2025 |
| That's a RAP Ltd. | Arts & recreation | 2023 |
| That's a RAP Productions CIC | Arts & recreation | 2026 |
| THE Abbey London Limited | Hospitality | 2025 |
| THE Acme Spring Co. Limited | Manufacturing | 1968 |
| THE AH Stays Ltd | Real estate | 2025 |
| THE Beauty Corner & Salon Limited | Other services | 2026 |
| THE Boing Boing Group Ltd | Financial services | 2015 |
| THE Bournville Candle Company Limited | Manufacturing | 2021 |
| THE Burger LAB Ltd | Hospitality | 2019 |
| THE Car Depot Limited | Wholesale & retail | 2019 |
| THE Caravan Supermarket Limited | Wholesale & retail | 2015 |
| THE CBD Guys Limited | Health & social care | 2018 |
| THE Change Consortium C.I.C. | Public administration | 2010 |
| THE Cookie Man’S Collection Limited | Hospitality | 2023 |
| THE Court House Padel Ltd | Arts & recreation | 2025 |
| THE Cressington House Management Company Limited | Administrative & support | 2003 |
| THE Cricketers Arms Limited | Hospitality | 2013 |
| THE Crown Inn Rooms (Wentnor) Ltd | Hospitality | 2019 |
| THE Curious Dragons Limited | Manufacturing | 2016 |
| THE Delicate Mind C.I.C. | Information & communication | 2019 |
| THE Delivery-Company Ltd | Transport & logistics | 2023 |
| THE DIL KE Ltd | Hospitality | 2026 |
| THE Dreamzone Supply Limited | Manufacturing | 2026 |
| THE Drone GUY Birmingham Ltd | Professional & scientific | 2026 |
| THE Elites House Limited | Wholesale & retail | 2026 |
| THE END Time Revelation Church Limited | Other services | 2019 |
| THE Farthings Management Company Limited | Households | 1994 |
| THE Fleet GUY Ltd | Education | 2025 |
| THE French Touché Ltd | Education | 2019 |
| THE G Father Ltd | Hospitality | 2023 |
| THE GAP Christian Family Centre | Other services | 2015 |
| THE Good Grung Farm Ltd | Agriculture & fishing | 2024 |
| THE Great I AM Ltd | Wholesale & retail | 2023 |
| THE Grocery Spot Ltd | Wholesale & retail | 2025 |
| THE Kitchen Renovators Ltd | Construction | 2025 |
| THE Kurry Company Ltd | Hospitality | 2021 |
| THE Langley Compass Group Ltd | Information & communication | 2021 |
| THE Leather & Timber Doctor Ltd | Other services | 2015 |
| THE Liquor Well Ltd | Wholesale & retail | 2019 |
| THE Little Shop of Horrors Ltd | Wholesale & retail | 2025 |
| THE Logoman Limited | Information & communication | 2011 |
| THE Lumière Developments Co Ltd | Hospitality | 2025 |
| THE Mela Collective Ltd | Administrative & support | 2022 |
| THE New Berkswell Hotel Ltd | Hospitality | 2025 |
| THE New Cottage Spring Ltd | Hospitality | 2024 |
| THE New Punch Bowl Tavern Ltd | Hospitality | 2022 |
| THE Opposition Hairdressers (West Bromwich) Ltd | Other services | 2020 |
| THE People's Production Company Limited | Arts & recreation | 2022 |
| THE Peoples Show Choir Limited | Arts & recreation | 2024 |
| THE Pink Pamper Lounge Ltd | Other services | 2023 |
| THE Posh Paws Company Limited | Wholesale & retail | 2019 |
| THE Railway Inn PUB Ltd | Hospitality | 2024 |
| THE Real Estate Agents Ltd | Real estate | 2004 |
| THE Red Apple Grill Ltd | Hospitality | 2020 |
| THE Redlion Group Limited | Hospitality | 2015 |
| THE Royel Trade Frames Ltd | Construction | 2024 |
| THE Sandwich Company (West Bromwich) Limited | Hospitality | 2024 |
| THE Sea Walker Global Ltd | Wholesale & retail | 2019 |
| THE Seamark Global Innovations Limited | Wholesale & retail | 2026 |
| THE Secret Bride Ltd | Information & communication | 2024 |
| THE Shake Bros Ltd | Hospitality | 2019 |
| THE Squad Time Ltd | Administrative & support | 2026 |
| THE Staffing Network Limited | Administrative & support | 2015 |
| THE Westminster Consulting Group Limited | Education | 2018 |
| THE Wine Cellar a Ltd | Wholesale & retail | 2017 |
| Thebrothersholdings Ltd | Real estate | 2024 |
| Thelabelstudio.Co.Uk Ltd | Manufacturing | 2021 |
| Thescentvault Ltd | Wholesale & retail | 2026 |
| Thetih Ltd | Hospitality | 2025 |
| Thiara Real Estate Ltd | Real estate | 2020 |
| Thind Global Services Ltd | Information & communication | 2024 |
| Things ETC Limited | Wholesale & retail | 2008 |
| Thirsty Suppliers Ltd | Wholesale & retail | 2021 |
| Thirty One Capital Trading Limited | Wholesale & retail | 2020 |
| Thomas Charles Facilities and Maintenance Limited | Other services | 2014 |
| Thomas Charles Group Limited | Administrative & support | 2025 |
| Thomas Charles Holdings Limited | Financial services | 2026 |
| Thomas Chatwin Tools Limited | Manufacturing | 1928 |
| Three Brothers Birmingham Ltd | Wholesale & retail | 2024 |
| Thrivemed Limited | Health & social care | 2024 |
| Thriveneuro International. Limited | Health & social care | 2025 |
| Thulir Technologies Ltd | Other services | 2019 |
| TIA 24 Ltd | Construction | 2026 |
| TID Care Services Ltd | Administrative & support | 2021 |
| Tiensa Ltd | Wholesale & retail | 2025 |
| Tiger Stationery Limited | Wholesale & retail | 2013 |
| Tiger’S Group Ltd | Construction | 2024 |
| TILES4HOMES UK Ltd | Wholesale & retail | 2025 |
| Tim's Chipper Ltd | Hospitality | 2019 |
| Timber and Building Supplies Ltd | Wholesale & retail | 2025 |
| Time Value Consulting and Recruiting Ltd | Professional & scientific | 2017 |
| Timere Limited | Wholesale & retail | 2023 |
| Tinotendaishe Limited | Health & social care | 2015 |
| Tirath (UK) Ltd | Manufacturing | 2014 |