| A T Marton International Limited | Information & communication | 2019 |
| Abada Grip and Equipment Services Limited | Information & communication | 2013 |
| Absolute Machining Ltd | Manufacturing | 2012 |
| AFP Air Tech Ltd | Wholesale & retail | 2013 |
| AJD Scaffolding Solutions Ltd | Construction | 2024 |
| Alfred Budgen Limited | Construction | 2002 |
| Allen Walley Limited | Arts & recreation | 2013 |
| Altus Consultants Limited | Wholesale & retail | 2015 |
| AMV Associated Tippers Ltd | Other services | 2025 |
| Applecart Limited | Wholesale & retail | 1972 |
| AVD Properties Limited | Real estate | 2023 |
| B a Brown Ltd. | Professional & scientific | 2003 |
| Balcombe Cricket Club | Arts & recreation | 2017 |
| Belle Sales Limited | Wholesale & retail | 2018 |
| Bridgland Carpentry and Building Limited | Other services | 2019 |
| Carl Thompson Roofing Limited | Construction | 2020 |
| CF Legal Limited | Professional & scientific | 2026 |
| Chauntry Childcare Limited | Education | 2005 |
| Chauntry Estates Limited | Real estate | 1999 |
| Churchill Commercials Limited | Wholesale & retail | 2011 |
| Clay Hall Management Company Limited | Households | 2017 |
| Columbo Debt Advisory Ltd | Financial services | 2024 |
| Copthorne Barbers Ltd | Other services | 2021 |
| Copthorne Crumb Limited | Manufacturing | 2026 |
| Copthorne Plumbing and Heating Limited | Construction | 2013 |
| Costiff's Gardeners Limited | Administrative & support | 2003 |
| County Motors (Southern) Ltd | Other services | 2004 |
| Courcy Limited | Financial services | 2013 |
| Crouch Property Investments LLP | | 2011 |
| CS Cable Jointing Limited | Construction | 2008 |
| D. Burton Ltd. | Construction | 2003 |
| Data Research Compliance Limited | Professional & scientific | 1999 |
| Delight Productions Ltd | Information & communication | 2005 |
| Dirt Civil Engineering Limited | Construction | 2019 |
| DMK Well Engineering Services Ltd | Mining & quarrying | 2013 |
| Dogdom International Limited | Education | 2024 |
| Driver Wood Events Ltd | Arts & recreation | 2019 |
| Dynamic Learning Limited | Professional & scientific | 2010 |
| Environmental Waste Metals Limited | Wholesale & retail | 1994 |
| Esse Landscapes Ltd | Construction | 2020 |
| Euro Moulds Ltd. | Manufacturing | 1992 |
| Evenrace Properties Limited | Real estate | 1988 |
| EVO Home Services Limited | Construction | 2015 |
| Exocet Solutions Ltd | Information & communication | 2020 |
| Fenix Insight Ltd | Professional & scientific | 2011 |
| Figures Galore Bookkeeping Ltd | Professional & scientific | 2020 |
| First AID Pods Ltd | Administrative & support | 2019 |
| First American Ltd | Wholesale & retail | 2006 |
| G & C Consultancy (London) Limited | Professional & scientific | 2014 |
| G Note Productions Limited | Arts & recreation | 2015 |
| Gregory Ltd | Professional & scientific | 2012 |
| Guideline Building Services Limited | Professional & scientific | 1987 |
| Harding+ Associates LLP | | 2018 |
| Harradine Consultancy Ltd | Professional & scientific | 2023 |
| Harrison Barnes Limited | Construction | 2008 |
| Hollymount Services Limited | Construction | 2002 |
| Ianic AI Ltd | Information & communication | 2025 |
| Inclusive Search Ltd | Administrative & support | 2018 |
| ISI Okoh Ltd | Health & social care | 2023 |
| J&Az Property Services Ltd | Real estate | 2024 |
| Jackson Investment Company Limited(The) | Real estate | 1946 |
| JAM Recycling Ltd | Other services | 2024 |
| JSK Scaffolding Limited | Construction | 2017 |
| Justine Barker Ltd | Information & communication | 2021 |
| JWO Electrical Limited | Other services | 2024 |
| K H Autos Limited | Wholesale & retail | 2010 |
| Klembra Ltd | Arts & recreation | 2025 |
| Langshott Landscapes Limited | Administrative & support | 2021 |
| Launer Limited | Wholesale & retail | 2007 |
| Launer London Limited | Manufacturing | 1981 |
| Laurus Construction Ltd | Construction | 2023 |
| Leisure Megastore Ltd | Wholesale & retail | 2023 |
| LFB Properties Ltd | Real estate | 2025 |
| Lightning Electrical Installations Ltd | Construction | 2007 |
| Lightning Holdings Limited | Construction | 2005 |
| Lodge Property Investments Ltd | Real estate | 1998 |
| London Africa Limited | Mining & quarrying | 2020 |
| M & F Training School Limited | Other services | 2022 |
| M.D. Carpentry Services Ltd | Construction | 2007 |
| Mansell Mctaggart Copthorne Ltd | Real estate | 2012 |
| Marine Trader Ltd | Agriculture & fishing | 2018 |
| Massa Advisors UK Ltd | Financial services | 2026 |
| MAT Bunting Architecture Ltd | Professional & scientific | 2024 |
| Mediscene Limited | Information & communication | 2001 |
| Millwood Flooring Ltd | Construction | 2013 |
| Montague-Masons' U.N. Limited | Professional & scientific | 2020 |
| MV Concrete Limited | Other services | 2018 |
| MV Grab Hire Limited | Other services | 2020 |
| MV Haulage (Sussex) Limited | Transport & logistics | 2014 |
| N J W GAS Services Ltd | Manufacturing | 2008 |
| New Wave Technology Limited | Wholesale & retail | 2004 |
| NINETY3 Events Ltd | Professional & scientific | 2022 |
| NS Paediatrics Limited | Health & social care | 2024 |
| O & M'S Limited | Administrative & support | 2005 |
| Oakland Properties Ltd | Real estate | 2012 |
| Olea Homes Limited | Other services | 2023 |
| Orchid Kitchens Ltd | Construction | 2009 |
| P B D Construction Ltd | Construction | 2007 |
| Pastel Partners Limited | Extraterritorial | 2016 |
| Paul Budgen Associates LLP | | 2012 |