| A.P.C. Process Engineering Limited | Construction | 1986 |
| Acornroute Limited | Real estate | 1991 |
| BCL Direct Limited | Real estate | 2006 |
| Botley Hill Hospitality Limited | Hospitality | 2009 |
| Bunny Motors Limited | Wholesale & retail | 2017 |
| Elir Consulting Limited | Administrative & support | 2025 |
| ERG (Air Pollution Control) Limited | Manufacturing | 1978 |
| ERG (Plastic Fabrication) Ltd | Manufacturing | 2001 |
| ERG APC Maintenance Limited | Manufacturing | 2016 |
| ERG APC Property Limited | Construction | 2018 |
| ERG Process Technologies Limited | Manufacturing | 2001 |
| Fieldwyn Consultancy Ltd | Professional & scientific | 2021 |
| FLY New Air Ltd | Transport & logistics | 2021 |
| JCR Holdings Limited | Professional & scientific | 2006 |
| Lyons Farm Car Sales Ltd | Wholesale & retail | 2012 |
| Mecmesin Limited | Manufacturing | 1977 |
| MOA Benchmarking Limited | Information & communication | 2021 |
| O.C Woodley Agri Contractor Ltd | Agriculture & fishing | 2026 |
| Oakland Security Systems Limited | Administrative & support | 2010 |
| Optima Compliance Ltd | Professional & scientific | 2021 |
| Origin Precision Engineering Ltd | Manufacturing | 2017 |
| PIN Point S&E Ltd | Construction | 2018 |
| Raptor Aspect Limited | Professional & scientific | 2020 |
| Raymond Sutherland Ltd | Construction | 2010 |
| Seven Pines Holdings Ltd | Administrative & support | 2015 |
| Slinfold Consultants Limited | Administrative & support | 2009 |
| Surrey Engineering (Plant Services) Limited | Manufacturing | 2015 |
| THE North Surrey Cleaning Company Limited | Administrative & support | 2017 |
| Unity Building Services Limited | Manufacturing | 2013 |
| Wilton Systems | | 1997 |