| THE Chimneys Limited | Health & social care | 2016 |
| THE Christopher Winter Project Limited | Education | 2004 |
| THE Ciampi Family Group Limited | Hospitality | 2008 |
| THE Click Health Group Ltd | Health & social care | 2017 |
| THE Cloisters (Watford) Residents Company Limited | Households | 1992 |
| THE Cloud Partnership Limited | Professional & scientific | 2011 |
| THE Coffee Place Ltd | Hospitality | 2018 |
| THE Collection (Management) Limited | Households | 2007 |
| THE Colour KID Ltd | Other services | 2024 |
| THE Colour Palette Salon Ltd | Other services | 2018 |
| THE Commercial Team Ltd | Financial services | 2023 |
| THE Common Good Foundation | Education | 2014 |
| THE Complete Car Service (Herts) LLP | | 2019 |
| THE Complete Hydraulic Service Ltd | Manufacturing | 2025 |
| THE Complete Plant Service Ltd | Manufacturing | 2025 |
| THE Complete Services Group LLP | | 2025 |
| THE Complete Truck Service Limited | Manufacturing | 2025 |
| THE Complete Van Service Ltd | Wholesale & retail | 2025 |
| THE Construction Specialist Ltd | Construction | 2025 |
| THE Cosmetic Tooth Clinic Ltd | Health & social care | 2015 |
| THE Courtyard (Willenhall) Management Company Limited | Households | 2005 |
| THE Cradle Day Ltd | Professional & scientific | 2026 |
| THE Craft Rebels Ltd | Wholesale & retail | 2020 |
| THE Crowd Agency Ltd | Professional & scientific | 2020 |
| THE Crowning Fine Jewellery Company Ltd | Wholesale & retail | 2023 |
| THE Darad Group Ltd | Construction | 2024 |
| THE Decor Specialist Ltd | Construction | 2024 |
| THE Dental School Ltd | Education | 2019 |
| THE Development Team Limited | Other services | 2021 |
| THE Disbrey Group Limited | Construction | 2024 |
| THE Dormers Freehold Company Limited | Households | 2012 |
| THE Dough Master Limited | Wholesale & retail | 2020 |
| THE E-Commerce Hub Limited | Transport & logistics | 2019 |
| THE Ealing Grocer Ltd | Wholesale & retail | 2020 |
| THE East Bar Brighton Ltd | Hospitality | 2026 |
| THE Edge (Seward Street) Management Company Limited | Households | 2001 |
| THE Elephant & the Frog Ltd | Arts & recreation | 2021 |
| THE Eric Ezra Partnership LLP | | 2024 |
| THE Event Geekz Limited | Other services | 2016 |
| THE Events Factory Ltd | Arts & recreation | 2007 |
| THE Exchange Media Ltd | Information & communication | 2026 |
| THE Expert Curated Dataset Limited | Information & communication | 2024 |
| THE Expert Network Limited | Administrative & support | 2017 |
| THE First Space Consulting Ltd | Administrative & support | 2021 |
| THE Fitness Physio Limited | Other services | 2023 |
| THE Fitzbourne Group Limited | Real estate | 2017 |
| THE Forest Management Company Limited | Households | 1996 |
| THE Foundry (Hemel Hempstead) Management Company Limited | Households | 2020 |
| THE Four Lanterns Ltd | Hospitality | 2020 |
| THE FOX Helicopter Company Ltd | Transport & logistics | 2016 |
| THE Freezywater Project Limited | Health & social care | 1995 |
| THE Full Groom Limited | Other services | 2020 |
| THE Function Band Limited | Arts & recreation | 2014 |
| THE Garden PUB Limited | Hospitality | 2006 |
| THE Gilders Family Investments Limited | Financial services | 2022 |
| THE Good Hotel Guide Limited | Information & communication | 1977 |
| THE Grand Build & Construction Ltd | Construction | 2025 |
| THE Grierson Trust | Arts & recreation | 2003 |
| THE Hall Leaseholders RTM Company Limited | Households | 2023 |
| THE Hanbury Agency Limited | Administrative & support | 2010 |
| THE Harpenden Small Building Company Ltd | Construction | 2018 |
| THE HBL Group Limited | Professional & scientific | 2020 |
| THE Hearts Club Entertainment Ltd | Hospitality | 2025 |
| THE HH Denmead Limited | Hospitality | 2019 |
| THE Highgate Bookshop Limited | Wholesale & retail | 2000 |
| THE Hound and the Cat Limited | Other services | 2017 |
| THE Illuminated Film Company Limited | Arts & recreation | 1993 |
| THE International Talent Collective Ltd | Professional & scientific | 2025 |
| THE Ironstone Collective Ltd | Construction | 2024 |
| THE Ishack Family LLP | | 2021 |
| THE Italian Gardener Ltd | Administrative & support | 2018 |
| THE Joshitree Limited | Extraterritorial | 2013 |
| THE Josie Reddington Foundation | Other services | 2012 |
| THE Jubilee Inn 2010 Ltd | Hospitality | 2020 |
| THE Keys (Alcester) Ltd | Hospitality | 2018 |
| THE LAB Corporations Ltd | Information & communication | 2023 |
| THE LAB Pizza Limited | Manufacturing | 2014 |
| THE Lighthouse Movement Ltd | Administrative & support | 2014 |
| THE Location Catering Hire Company Limited | Hospitality | 2003 |
| THE London Clinical Suite Ltd | Health & social care | 2021 |
| THE London Dentist Limited | Health & social care | 2025 |
| THE London Fone Company Ltd | Wholesale & retail | 2018 |
| THE London Outpost Limited | Administrative & support | 1984 |
| THE London Street Food Company Limited | Manufacturing | 2013 |
| THE Lone Wolf Agency Limited | Professional & scientific | 2019 |
| THE Lyfe Influence UK Limited | Professional & scientific | 2025 |
| THE Maintenance Team Limited | Construction | 2013 |
| THE Marco Group Limited | Real estate | 2023 |
| THE Merch Printer London Ltd | Wholesale & retail | 2025 |
| THE Millar Agency Limited | Professional & scientific | 2021 |
| THE Mindshift Method Ltd | Health & social care | 2025 |
| THE MMA (UK) Limited | Other services | 2013 |
| THE Monarchs Group Limited | Professional & scientific | 2020 |
| THE Mortgage Centre Direct Ltd | Other services | 2017 |
| THE Newby Organisation Limited | Information & communication | 2013 |
| THE O Properties Ltd | Real estate | 2012 |
| THE Oasis Partnership UK | Health & social care | 1996 |
| THE One Cleaning Solutions Ltd | Administrative & support | 2019 |
| THE Optical Store (Online) Limited | Wholesale & retail | 2023 |
| THE Orchard Practice (AR) Ltd | Administrative & support | 2012 |