| Hilden Park Accountancy Services Limited | Professional & scientific | 2019 |
| Hire and Dryer Ltd | Administrative & support | 2025 |
| HIT Design & Construction Limited | Administrative & support | 2023 |
| HM Getaways Limited | Construction | 2023 |
| Holland & Holland Roofing Limited | Construction | 2016 |
| House of Snow Limited | Wholesale & retail | 2016 |
| HPA Business Services Limited | Extraterritorial | 2005 |
| Hugo Groundworks Limited | Construction | 2024 |
| Hunter Dali Investments Limited | Financial services | 2025 |
| Hwrd Ltd | Real estate | 2022 |
| Hypnotic Monkey Cards Ltd | Wholesale & retail | 2024 |
| Infraedge Ltd | Professional & scientific | 2025 |
| Interskill Plumbing & Heating Limited | Construction | 2008 |
| Invicta Packaging Limited | Professional & scientific | 1997 |
| James Weir Financial Services LLP | | 2010 |
| JBP Brickwork Limited | Construction | 2026 |
| Johnsen Inc Ltd | Administrative & support | 2026 |
| JP (FCC) Consulting Limited | Professional & scientific | 2024 |
| JWA23 Investments Limited | Financial services | 2023 |
| Kent Mobility Limited | Wholesale & retail | 1990 |
| Kestner Chemical Pumps Limited | Manufacturing | 2011 |
| KLA Ventures Limited | Water & waste | 2014 |
| KLR Consultancy Services Limited | Administrative & support | 2024 |
| Kolos Fasttrack Limited Partnership | | 2017 |
| Lala Love Limited | Arts & recreation | 2025 |
| LB Law & Associates Limited | Professional & scientific | 2024 |
| Lennox Castings Limited | Manufacturing | 2011 |
| LJE Property Associates Ltd | Construction | 2022 |
| Local Maintenance (Kent) Limited | Construction | 2020 |
| LTK Logistics Ltd | Financial services | 2020 |
| Lusher Consulting Limited | Administrative & support | 2014 |
| Maad Production Ltd | Information & communication | 2014 |
| Magnolia Capital Limited | Professional & scientific | 1999 |
| Make the Shots Ltd | Professional & scientific | 2023 |
| Markwick Sign & Graphic Installations Limited | Arts & recreation | 2014 |
| Matt Duke Plastering Limited | Construction | 2015 |
| Mavuka Holdings Limited | Information & communication | 2026 |
| Mayfair Sports and Entertainment Limited | Other services | 2025 |
| Mayfair Ventures Group Limited | Financial services | 2025 |
| MC James Group Limited | Financial services | 2018 |
| MC Kenzie Projects Ltd | Administrative & support | 2021 |
| Mentalis Ltd | Health & social care | 2025 |
| MES Studio Ltd | Arts & recreation | 2015 |
| Metcelerate Limited | Education | 2019 |
| MF Telecom Services Limited | Information & communication | 2016 |
| Mfts (Kent) Limited | Financial services | 2022 |
| Mike Granger Limited | Construction | 2024 |
| Modron Limited | Construction | 2014 |
| Monarch Fasttrack Limited Partnership | | 2017 |
| Motormode UK Limited | Administrative & support | 2025 |
| My Healthy Day Limited | Extraterritorial | 2015 |
| Mytime Pilates Limited | Arts & recreation | 2026 |
| Neurocogrehab Limited | Health & social care | 2013 |
| Nieland Productions Limited | Information & communication | 2015 |
| NM Infinite Health Care Services Ltd | Health & social care | 2014 |
| Noad Computing Ltd | Information & communication | 2011 |
| Noble Tree Capital Partners Ltd | Professional & scientific | 2018 |
| Norfolk Skies Limited | Real estate | 2026 |
| NOT Automated Limited | Administrative & support | 2025 |
| Oakhurst Park Gardens Management Limited | Households | 2013 |
| One Zero One Lifestyle & Media Group Ltd | Professional & scientific | 2026 |
| Pearl Tent Company Limited | Administrative & support | 2026 |
| Perfecto Records Limited | Arts & recreation | 2024 |
| Perimeter Systems Limited | Construction | 1997 |
| Pharmavet Validation and Technical Services Limited | Professional & scientific | 2011 |
| PJ Harrison Limited | Construction | 2024 |
| Plastering Services (London) Limited | Extraterritorial | 1968 |
| Polly's Limited | Professional & scientific | 1995 |
| Portland Property Management Limited | Real estate | 2021 |
| Ppsnet Limited | Information & communication | 2009 |
| Progressive Building Services Limited | Construction | 1991 |
| Progressive Building Supplies Limited | Extraterritorial | 1991 |
| Progressive International Limited | Extraterritorial | 1997 |
| Progressive Limited | Construction | 1986 |
| Quad Wafer Limited | Professional & scientific | 2025 |
| Quantitative Solutions and Strategies Ltd | Professional & scientific | 2024 |
| Ragged Hopbine Limited | Hospitality | 2025 |
| Ready Steady Go Entertainment Limited | Arts & recreation | 2024 |
| Recis Limited | Administrative & support | 1999 |
| Red Rock MAX Limited | Extraterritorial | 2014 |
| Redpoll Enterprises Limited | Professional & scientific | 2024 |
| Refined Designs Carpentry Ltd | Manufacturing | 2023 |
| RGR 2014 Limited | Real estate | 2014 |
| RM Geothermal Energy Ltd | Construction | 2023 |
| Robell Transport Limited | Transport & logistics | 2026 |
| RTM57 Thornhill Ltd | Households | 2026 |
| Rugby Tours Limited | Administrative & support | 2017 |
| S and C Trade Ltd | Wholesale & retail | 2024 |
| Sangiro Place Limited | Construction | 2009 |
| Savannah SC Limited | Professional & scientific | 2021 |
| Sayornis Ltd | Administrative & support | 2016 |
| Secora Limited | Professional & scientific | 2004 |
| Sevenoaks AV Ltd | Wholesale & retail | 2024 |
| Sevenoaks Garage Ltd | Wholesale & retail | 2026 |
| Sidekit Digital Limited | Information & communication | 2025 |
| Sidekit Limited | Information & communication | 2021 |
| Silverleaf Developments (OLL) Ltd | Real estate | 2022 |
| Silverwood Estate Inc Ltd | Real estate | 2021 |
| Sixc Training Limited | Professional & scientific | 2025 |
| Skyline Developments (London) Limited | Construction | 2018 |