| Company | Timeline | Status | |
| Photometrix Imaging Limited Director • University Lecturer | 24 Oct 2018←7 Years→Current | Active | |
| Photometrix Imaging Limited Director • Research Fellow | 1 May 2007←7 Years→1 Mar 2015 | Active | |
| Photometrix Imaging Limited Secretary • Unreported | 26 Feb 2007←18 Years→Current | Active | |
