| Company | Timeline | Status | |
| Phywe Limited Director • Director  | 4 Oct 2018←4 Years→30 May 2023  | Dissolved  | |
| Photonics Research Limited Director • Director  | 28 Jul 2017←8 Years→Current  | Active  | |
| Toptica Photonics Limited Director • Director  | 14 Oct 2014←11 Years→Current  | Active  | |
| Highfinesse-UK Limited Director • Director  | 25 Oct 2013←12 Years→Current  | Active  | |
| Science Solutions For Education Limited Director • Director  | 5 Jun 2013←12 Years→Current  | Active  | |
| Salisbury Burwood Limited Director • Engineer  | 22 Jun 2012←13 Years→Current  | Active  | |
| Photonics Technologies Limited Director • Sales Director  | 15 Aug 2011←14 Years→Current  | Active  | |
| Sciencexp LLP Designated LLP Member • Unreported  | 25 Mar 2010←2 Years 1 Month→1 May 2012  | Dissolved  | |
