| Company | Timeline | Status | |
| Spring4 Project Management Limited Director • Chartered Surveyor | 21 Jan 2015←9 Years→13 Jan 2025 | Active | |
| Spring4 Holdings Limited Director • Chartered Surveyor | 19 Dec 2014←10 Years→Current | Active | |
Studley UK Limited Director • Company Director | 31 Dec 2012←2 Years 3 Months→31 Mar 2015 | Dissolved | |
| The Ena Makin Educational Trust Director • Chartered Surveyor | 13 Nov 2009←5 Years→30 Jun 2015 | Active | |
| Spring4 Limited Director • Company Director | 18 Nov 2002←22 Years→13 Jan 2025 | Active | |
