| A.S.Enterprises Limited | Professional & scientific | 1991 |
| Airborne Composites Ltd | Manufacturing | 1995 |
| Blackfont Ltd | Professional & scientific | 2025 |
| Blackwell Smythe Ltd | Professional & scientific | 2025 |
| Charthan Consultancy Limited | Professional & scientific | 2024 |
| Charthan Properties Limited | Real estate | 2024 |
| Cheltons Consulting Limited | Administrative & support | 2013 |
| CRE8IVE Media Video Ltd | Information & communication | 2022 |
| Duran Creative Ltd | Professional & scientific | 2011 |
| Focus Business Consultants Ltd | Professional & scientific | 2018 |
| Henry Hannon Home Search LLP | | 2019 |
| Herkin Ltd | Professional & scientific | 2025 |
| IN Press Public Relations Limited | Professional & scientific | 1990 |
| Jileon Ltd | Wholesale & retail | 2005 |
| K Q Enterprises Ltd | Transport & logistics | 2017 |
| Lambourn Equine Vets Limited | Professional & scientific | 2015 |
| Lucy Snowden Bloodstock Limited | Other services | 2024 |
| Noll Services Limited | Administrative & support | 2021 |
| Pegasus Pizza Ltd | Hospitality | 2020 |
| Quicks Transport Limited | Transport & logistics | 2007 |
| Seven Barrows Limited | Agriculture & fishing | 2008 |
| Simmet Services Ltd | Professional & scientific | 2018 |
| Spice Valley (Lambourn) Ltd | Hospitality | 2022 |
| Vectis Properties Ltd | Real estate | 2006 |
| White Horse Lifts Ripout & Repairs Ltd | Manufacturing | 2011 |