| Absolute Promotional Services Limited | Administrative & support | 1997 |
| Aquatec Marine LLP | | 2025 |
| Bayliss Systems Limited | Information & communication | 1996 |
| Beasley Holdings Ltd | Financial services | 2026 |
| Beaudown Bedding Limited | Wholesale & retail | 2012 |
| BUG Amusements Limited | Wholesale & retail | 2009 |
| Bushnell Marine Services Limited | Wholesale & retail | 1965 |
| Cecarute Limited | Wholesale & retail | 2020 |
| Concierge Car Services Limited | Wholesale & retail | 2024 |
| Easteal Management LLP | | 2023 |
| Flooklab Ltd | Professional & scientific | 2025 |
| Flote.Works Limited | Information & communication | 2017 |
| Fluro Ltd | Information & communication | 2008 |
| Insite Design Solutions Ltd | Professional & scientific | 2021 |
| Insomnia Events Ltd | Other services | 2015 |
| Jack Brazil Ltd | Information & communication | 2019 |
| John Bushnell Limited | Arts & recreation | 1946 |
| MR Hugh Whitfield Ltd | Health & social care | 2015 |
| Rilot Limited | Information & communication | 2015 |
| Safesoundsecure Limited | Professional & scientific | 2005 |
| Silver Health Limited | Manufacturing | 2015 |
| Tecnicas Reunidas, S.A. | | 2007 |
| THE Beauty Room Wargrave Limited | Other services | 2024 |
| THE Green Room (UK) Limited | Administrative & support | 2006 |
| THE Marlow Building Company Limited | Construction | 1990 |
| THINKERS50 Limited | Information & communication | 2016 |
| Worksafe Innovations Limited | Manufacturing | 2010 |