| 01 Design & Build Ltd | Real estate | 2009 |
| 01 Property Group Ltd | Real estate | 1991 |
| 01 Property Investment Ltd | Real estate | 2007 |
| 01 Property Services Ltd | Construction | 2007 |
| 10 Belgrave Place Residents Management Company Limited | Households | 2024 |
| 1ST Call Heritage Limited | Construction | 1996 |
| Ace Auto Mechanics Ltd | Wholesale & retail | 2018 |
| Africa Power Ltd | Energy | 2012 |
| Ali's Twins Surface Tarmac NO1 Ltd | Construction | 2026 |
| Andy & John Engineering Limited | Manufacturing | 2008 |
| Ashlar Solutions Ltd | Agriculture & fishing | 2019 |
| Asty Estates LLP | | 2010 |
| Bergmann and Alldays Stores Limited T/A Alldays Cowfold | | 1995 |
| Brennan & Wareing Investments Ltd | Real estate | 2024 |
| Bridge Garage (Sussex) Limited | Administrative & support | 2008 |
| Bugler Aviation Limited | Professional & scientific | 2020 |
| Circle 5 Consulting Limited | Professional & scientific | 2016 |
| Clark Lifting Solutions UK Ltd | Administrative & support | 2001 |
| Cowfold Precision Engineering Limited | Professional & scientific | 2008 |
| House of HK Ltd | Administrative & support | 2019 |
| Indian Spice Tandoori Ltd | Hospitality | 2018 |
| Insitu Building Preservation Limited | Construction | 1990 |
| Insitu Holdings Limited | Professional & scientific | 2024 |
| JKT Equestrian Ltd | Agriculture & fishing | 2025 |
| New Generation Furniture Ltd | Wholesale & retail | 2025 |
| Nibor Limited | Real estate | 1959 |
| O'Neill Smith Limited | Agriculture & fishing | 2004 |
| Sayr Studio Ltd | Professional & scientific | 2026 |
| Scaffold UK Group Limited | Wholesale & retail | 2004 |
| South Lodge Estate (Cowfold) LLP | | 2018 |
| SP Systems Limited | Professional & scientific | 2019 |
| Supplyline Auto I.D. Limited | Manufacturing | 2001 |
| Sussex Damp Experts Ltd | Construction | 2023 |
| THE Complete Barber Shop Limited | Other services | 2017 |
| THE Hair Studio Cowfold Limited | Health & social care | 2008 |
| Tradewinds Training Ltd | Administrative & support | 2014 |
| Transeal Security Limited | Transport & logistics | 2011 |
| Trenchmore LLP | | 2012 |
| UK Fire Strategies Ltd | Professional & scientific | 2025 |
| UKT Turnstiles Limited | Extraterritorial | 2024 |