| Company | Timeline | Status | |
| SWT Systems Limited Director • Civil Engineer | 4 Dec 2019←6 Months→26 Jun 2020 | Dissolved | |
| Corner Point Surveys Limited Director • Civil Engineer | 28 Jun 2019←6 Years→Current | Active | |
| QCL2 Limited Director • Civil Engineer | 6 Jan 2015←6 Years→18 Jan 2021 | Active | |
| Quadconsult Ltd Director • Company Director | 22 Apr 2013←7 Years→18 Jan 2021 | Active | |
| Grays (Consulting Engineers) Ltd Director • Civil Engineer | 28 Jan 2008←2 Years 3 Months→19 May 2010 | Active | |
