| A & G Countrywide Limited | Real estate | 1993 |
| A.S.A.P. Plumbing (Bucks) Limited | Construction | 2003 |
| Ajak Property Limited | Real estate | 2019 |
| Arvco Midlands Limited | Other services | 2015 |
| Ashwell Consulting Limited | Professional & scientific | 2019 |
| Balti Penn Ltd | Hospitality | 2022 |
| Bucks Business Services Ltd | Professional & scientific | 2009 |
| Caren Limited | Arts & recreation | 2007 |
| Cassius Ventures Limited | Professional & scientific | 2024 |
| Dudley Properties (Wolverhampton) Limited | Real estate | 2022 |
| Electric Motorcycles Limited | Wholesale & retail | 2005 |
| Evolutions Sports Turf Ltd | Administrative & support | 2025 |
| Exponential M Limited | Professional & scientific | 2017 |
| Five 3 Five Limited | Arts & recreation | 2015 |
| Five Little Fish Ltd | Information & communication | 2010 |
| Fleetwood House Ventures Ltd | Professional & scientific | 2025 |
| Flydak LLP | | 2013 |
| FUN Tiger Limited | Construction | 2020 |
| Halal Goat Meat Limited | Professional & scientific | 2013 |
| Hire a Car Limited | Extraterritorial | 2006 |
| Hopkins Housekeeping Services Ltd | Administrative & support | 2025 |
| IN Touch Productions Limited | Information & communication | 2018 |
| Key Equity Limited | Real estate | 2006 |
| Kilcoyne Properties Limited | Real estate | 2016 |
| Laba Consulting Ltd | Information & communication | 2020 |
| MI Tape Limited | Wholesale & retail | 2024 |
| Monitran Limited | Manufacturing | 1986 |
| Motion Wellbeing Limited | Real estate | 2006 |
| Pennoak Limited | Real estate | 2022 |
| Philip Harper LLP | | 2008 |
| Proteus Properties Limited | Real estate | 1997 |
| Questae Coaching & Consulting Ltd | Professional & scientific | 2017 |
| Rayners Penn Ltd | Construction | 2021 |
| Rexen Limited | Wholesale & retail | 2019 |
| Richtrix Limited | Real estate | 2014 |
| Sarah Hazell Consultancy Ltd | Professional & scientific | 2015 |
| SFW Film Limited | Information & communication | 2010 |
| Simon Hargreaves Consulting Limited | Administrative & support | 2010 |
| Simple Leasing Limited | Administrative & support | 2008 |
| Slade Garage Limited | Wholesale & retail | 2009 |
| THE Rayners Penn Foundation | Other services | 2023 |
| TIM Podesta Consulting Limited | Professional & scientific | 2018 |
| Triple R Industries Limited | Wholesale & retail | 2014 |
| Vantagex Ltd | Professional & scientific | 2017 |
| Wildman & Rhemu Ltd | Real estate | 2014 |