| THE Burnham Health Promotion Trust | Health & social care | 1997 |
| THE Cake Collection Limited | Wholesale & retail | 1998 |
| THE Cake MAN UK Ltd | Wholesale & retail | 2009 |
| THE Car House Hayes Limited | Wholesale & retail | 2017 |
| THE Car-Diologist Ltd | Wholesale & retail | 2019 |
| THE Care Connection Ltd | Health & social care | 2025 |
| THE Cauldron Brighton Ltd | Hospitality | 2022 |
| THE Cauldron Edinburgh Ltd | Hospitality | 2019 |
| THE Cauldron Experience Ltd | Hospitality | 2019 |
| THE Cauldron London Ltd | Hospitality | 2018 |
| THE Centrika Management Company Limited | Households | 2005 |
| THE Chase Care Home Ltd | Health & social care | 2009 |
| THE Chestnuts Langley Limited | Hospitality | 2016 |
| THE Chestnuts Public House Ltd | Hospitality | 2024 |
| THE Cleaning DUO Limited | Administrative & support | 2025 |
| THE Coaching Mentorship Ltd | Professional & scientific | 2025 |
| THE Collar Atelier Ltd | Wholesale & retail | 2024 |
| THE Compass Centre Ltd | Health & social care | 2025 |
| THE Constantia Clinic Ltd | Health & social care | 2023 |
| THE Cook Berks Limited | Hospitality | 2026 |
| THE Counties Cricket Academy Limited | Arts & recreation | 2006 |
| THE Creator Platform Ltd | Wholesale & retail | 2022 |
| THE Crown Inn Hospitality Ltd | Hospitality | 2026 |
| THE Dash Charity | Other services | 2008 |
| THE Decor Company London Ltd. | Professional & scientific | 2015 |
| THE Desi Line Ltd | Wholesale & retail | 2019 |
| THE Designist Limited | Professional & scientific | 2022 |
| THE Dessert Parlour London Limited | Extraterritorial | 2022 |
| THE Devon Ice Cream Company Limited | Wholesale & retail | 1999 |
| THE Dhwani DEN Ltd | Administrative & support | 2026 |
| THE Dionysus Ensemble Ltd | Arts & recreation | 2022 |
| THE Dog House.Berks Ltd | Administrative & support | 2024 |
| THE Door Group Ltd | Manufacturing | 2026 |
| THE Duellists Forge Ltd | Wholesale & retail | 2021 |
| THE Dwelling Group Limited | Real estate | 2021 |
| THE Eco Advisory Bureau Limited | Professional & scientific | 2024 |
| THE Effortless Healthcare Limited | Administrative & support | 2023 |
| THE EGG Free Cake Box (Slough) Limited | Wholesale & retail | 2010 |
| THE Emergency Crew Ltd | Construction | 2025 |
| THE Energy Way Ltd | Construction | 2024 |
| THE Engineer Consulting Limited | Administrative & support | 2004 |
| THE Equestrian Concierge Ltd | Wholesale & retail | 2024 |
| THE Fabrics Slough Ltd | Wholesale & retail | 2025 |
| THE Fascia Hub | Education | 2020 |
| THE Fast Food Company ( London ) Ltd | Hospitality | 2025 |
| THE Fiat 500 Club Limited | Education | 2019 |
| THE Film Compass Limited | Information & communication | 2009 |
| THE Financial Advice Centres Limited | | 1989 |
| THE Fit Body Formula (Berkshire) Limited | Arts & recreation | 2013 |
| THE Fivebridge Group Ltd | Administrative & support | 2019 |
| THE Foody Guys Ltd | Hospitality | 2023 |
| THE Friday Club C.I.C. | Arts & recreation | 2023 |
| THE Fridays Property Holdings Limited | Hospitality | 2025 |
| THE Full WAX Limited | Transport & logistics | 2006 |
| THE Future Creators Business Solution Ltd | Education | 2012 |
| THE Future Next PVT Ltd | Wholesale & retail | 2024 |
| THE Getout Directory Limited | Information & communication | 2025 |
| THE Girl Standard Ltd | Education | 2026 |
| THE Girls Club 1905 Ltd | Other services | 2026 |
| THE Glass Guys Ltd | Construction | 2026 |
| THE Goddess Hair and Beauty Limited | Other services | 2020 |
| THE Goods Warehouse Limited | Wholesale & retail | 2013 |
| THE Grand Entrance Ltd | Wholesale & retail | 2021 |
| THE Grange Estocare Limited | Health & social care | 2025 |
| THE Great Nizam Ltd | Hospitality | 2023 |
| THE Green Italian Ltd | Hospitality | 2025 |
| THE Guffione Ltd | Health & social care | 2018 |
| THE Hair Studio Cippenham Ltd | Other services | 2015 |
| THE Havn Group Holdings Ltd | Professional & scientific | 2025 |
| THE Havn Group Slough Ltd | Real estate | 2025 |
| THE HD Skin Suite Ltd | Other services | 2020 |
| THE Hearing & Balance Practice Limited | Extraterritorial | 2012 |
| THE Hearing Practice Limited | Health & social care | 2013 |
| THE Heights Care Limited | Health & social care | 2020 |
| THE Incredible Store Ltd | Wholesale & retail | 2025 |
| THE Incredibly Useful Company Limited | Information & communication | 2004 |
| THE Indian Cart Ltd | Hospitality | 2024 |
| THE International Portfolio Ltd | Real estate | 2017 |
| THE Juice Shop Ltd | Manufacturing | 2025 |
| THE Kandy King Ltd | Wholesale & retail | 2020 |
| THE Keyring Station Ltd | Professional & scientific | 2026 |
| THE Kings Arms Godalming Limited | Extraterritorial | 2009 |
| THE Knightsbridge Edit Ltd | Wholesale & retail | 2025 |
| THE Knowledgeable Frenchman Ltd | Wholesale & retail | 2020 |
| THE Langley Kebabs & Grill Ltd | Hospitality | 2026 |
| THE Lawn Management Company UK Ltd | Real estate | 1998 |
| THE Layer House Ltd | Wholesale & retail | 2025 |
| THE Level Platform Limited | Information & communication | 2026 |
| THE Light (UK) DOM Care Services Ltd | Health & social care | 2023 |
| THE Lionvale Construction Limited | Construction | 2024 |
| THE Little Blinds Shop Limited | Manufacturing | 2022 |
| THE Little POP UPS Company Ltd | Other services | 2022 |
| THE Live Studio Ltd | Other services | 2020 |
| THE Lodge (Langport) Limited | Health & social care | 2019 |
| THE Lodge Care Limited | Health & social care | 2020 |
| THE London Furniture Company (Chelsea) Limited | Extraterritorial | 2002 |
| THE London Screed Company Limited | Construction | 2021 |
| THE Lunn Agency Limited | Professional & scientific | 2019 |
| THE Magic of Things Ltd | Hospitality | 2017 |
| THE Magic Railroad Company Limited | Professional & scientific | 1999 |