| Company | Timeline | Status | |
| Syrris Limited Director • Unreported | 31 Dec 2019←5 Years→Current | Active | |
| Labglass Ltd Director • Director | 31 Dec 2019←4 Years→26 Mar 2024 | Dissolved | |
| Glass Solutions Ltd Director • Unreported | 31 Dec 2019←5 Years→Current | Active | |
| Cambridge Glassblowing Limited Director • Unreported | 11 Jul 2019←6 Years→Current | Active | |
| Asahi Glassplant Holdings Ltd Director • Unreported | 27 Jun 2019←6 Years→Current | Active | |
| Asahi Glassplant UK Ltd Director • Unreported | 11 Feb 2019←6 Years→Current | Active | |
| Labglass Ltd Director • Scientific Glassblowing | 22 Dec 2011←5 Years→19 Mar 2017 | Dissolved | |
| Glass Solutions Ltd Director • Scientific Glassblowing | 11 Jan 2000←17 Years→20 Mar 2017 | Active | |
