| Company | Timeline | Status | |
| Euclid Vision Group Limited Director • Technical Director | 9 Oct 2013←2 Years 1 Month→25 Nov 2015 | Active | |
| Vista Optics Limited Director • Research Director | 14 Sep 2012←9 Years→27 Jul 2022 | Active | |
| Mark'Ennovy Material Sciences Ltd Director • Research Director | 13 Sep 2012←9 Years→27 Jul 2022 | Dissolved | |
