| THE Initiative Training GP Limited | Administrative & support | 2007 |
| THE Integration and Social Co-Operation Society Limited | Administrative & support | 2000 |
| THE Invicta Film Partnership NO.37, LLP | | 2005 |
| THE Jaces Investment Company Limited | Financial services | 2021 |
| THE Jerk Place Limited | Hospitality | 2020 |
| THE JET Collective Ltd | Professional & scientific | 2025 |
| THE Journey Film Limited | Information & communication | 2012 |
| THE Joyful Step Ltd | Wholesale & retail | 2022 |
| THE Jungle CRY Limited | Information & communication | 2018 |
| THE KID Zone Creative Ltd | Wholesale & retail | 2022 |
| THE Kind One Ltd | Wholesale & retail | 2021 |
| THE Knee Clinics London Ltd | Health & social care | 2025 |
| THE Knitting Hub Ltd | Wholesale & retail | 2023 |
| THE LEO Club Ltd | Wholesale & retail | 2025 |
| THE Licensing Experts Limited | Professional & scientific | 2016 |
| THE Lindens (Stoke Hammond) Ltd | Health & social care | 2012 |
| THE Linen Service Company Ltd | Other services | 2023 |
| THE Link Nursing & Care Agency Ltd. | Administrative & support | 1999 |
| THE Litigation BEE Limited | Professional & scientific | 2012 |
| THE Locum Specialists Ltd | Administrative & support | 2011 |
| THE London Chin WOO Company Limited | Arts & recreation | 1999 |
| THE London Excelsior Building Contractor Ltd | Construction | 2022 |
| THE London Food Truck Company Limited | Hospitality | 2022 |
| THE London Homeware Company Ltd | Wholesale & retail | 2014 |
| THE London Kings Ltd | Wholesale & retail | 2020 |
| THE London Marketing Office Limited | Professional & scientific | 2008 |
| THE London Space Centre Limited | Administrative & support | 2002 |
| THE London Way Group Ltd | Transport & logistics | 2026 |
| THE Lotus Coach Limited | Education | 2017 |
| THE LUX Travel Concierge Ltd | Hospitality | 2021 |
| THE Luxury Property Forum Limited | Extraterritorial | 2021 |
| THE Luxury Property Network Ltd | Other services | 2019 |
| THE Maharaja 7 Ltd | Hospitality | 2023 |
| THE Maharaja North Harrow Ltd | Hospitality | 2025 |
| THE Maitland Group Limited | Arts & recreation | 2022 |
| THE MAN Down Project C.I.C. | Health & social care | 2020 |
| THE MAN WHO Knew Infinity Limited | Information & communication | 2014 |
| THE Management Company 21-23 College Road Ltd | Extraterritorial | 2018 |
| THE Maple Kind Ltd | Administrative & support | 2023 |
| THE Market Build & Design Ltd | Construction | 2022 |
| THE Masters of Cinema Series Limited | Extraterritorial | 2012 |
| THE Meat Banque Limited | Hospitality | 2022 |
| THE Meat Master (London) Ltd | Manufacturing | 2026 |
| THE Mechanaut Limited | Professional & scientific | 2010 |
| THE Media and Design Co. Limited | Professional & scientific | 1989 |
| THE Media Gods Ltd | Professional & scientific | 2020 |
| THE Melody Movie Ltd | Information & communication | 2016 |
| THE Mindful Landlord Ltd | Real estate | 2022 |
| THE Mindset Consultancy Ltd | Professional & scientific | 2025 |
| THE Moks Enterprises Limited | Real estate | 2016 |
| THE Monster Partnership Ltd. | Extraterritorial | 2013 |
| THE Motor Office Ltd | Wholesale & retail | 2024 |
| THE Motor Vehicle Collection Company Ltd | Wholesale & retail | 1999 |
| THE Mount Flats (Freeholders) Limited | Administrative & support | 2001 |
| THE Mount Flats (Harrow) Limited | Administrative & support | 1998 |
| THE MP Collection Ltd | Real estate | 2023 |
| THE Multi Solver Ltd | Administrative & support | 2020 |
| THE Music DEN Ltd | Education | 2020 |
| THE Music Trunk Publishing Company Limited | Arts & recreation | 1992 |
| THE Nail & Spa Bar London Limited | Other services | 2022 |
| THE Naked Laundry Limited | Other services | 2018 |
| THE National Sporting Club Limited | Professional & scientific | 2014 |
| THE Nature’S Treasure Ltd | Wholesale & retail | 2025 |
| THE Nexus Globe Ltd | Wholesale & retail | 2024 |
| THE Noah Project Ltd | Other services | 2022 |
| THE Norman GEE Foundation | Professional & scientific | 1998 |
| THE Notswolds Limited | Wholesale & retail | 2025 |
| THE Nursing Specialists Ltd | Health & social care | 2018 |
| THE Oak Tree Practice Group Limited | Health & social care | 2019 |
| THE One Above Holdings Ltd | Financial services | 2023 |
| THE One Eighty-Four Group Ltd | Information & communication | 2023 |
| THE Online PPE Store Ltd | Wholesale & retail | 2018 |
| THE Origin Cook House Ltd | Hospitality | 2024 |
| THE Original Alchemists Limited | Real estate | 2003 |
| THE Outlook UK Technology Limited | Information & communication | 2023 |
| THE Oval Tandoori Limited | Hospitality | 2011 |
| THE Panda Group WW Ltd | Wholesale & retail | 2023 |
| THE Park (Gerrards Cross) Management Limited | Real estate | 2010 |
| THE Path to Good Behaviour Ltd | Education | 2022 |
| THE Pegasus Partnership Trust | Education | 2018 |
| THE Personal Financial Advice Consultancy | | 1985 |
| THE Persuaders Limited | Professional & scientific | 2024 |
| THE Photographic Research Laboratory Ltd | Arts & recreation | 2017 |
| THE Physio Company (London) Limited | Health & social care | 2002 |
| THE Pineapple Shop Ltd | Information & communication | 2013 |
| THE Pines Residential Care Home Ltd | Health & social care | 2025 |
| THE Plantation Garden Centre Ltd | Wholesale & retail | 2003 |
| THE Plastics Trade Company Limited | Wholesale & retail | 2017 |
| THE Playing Fields Management Company Limited | Arts & recreation | 2022 |
| THE Port on the Square Limited | Real estate | 2023 |
| THE Portable PUB Company Ltd | Hospitality | 2020 |
| THE Portland Square Limited | Real estate | 2015 |
| THE Postman.Bg Ltd | Transport & logistics | 2023 |
| THE Premier Selection(Hms Sweet) Ltd | Wholesale & retail | 2025 |
| THE Principals International Ltd | Professional & scientific | 2026 |
| THE Private GP Ltd | Health & social care | 2025 |
| THE Private Office of DR. Hamed BIN Mohamed Khalifa AL Suwaidi (PVT) ABU Dhabi Ltd | Education | 2021 |
| THE Process Transformation Company Limited | Professional & scientific | 2005 |
| THE Production Gurus UK Ltd | Manufacturing | 2023 |
| THE Quantum Global Trade Ltd | Wholesale & retail | 2025 |