| Company | Timeline | Status | |
| Igan Ltd Director • Company Director | 16 Nov 2016←8 Years→7 Oct 2025 | Dissolved | |
| Combe Mill Society Director • Retired Chartered Engineer | 29 Nov 2007←8 Years→22 Apr 2016 | Active | |
| Space Cryomagnetics Limited Director • Chartered Eng | 17 Mar 2000←3 Years→4 Feb 2004 | Active | |
