| Company | Timeline | Status | |
| Microscope Services Limited Director • Company Director | 3 Jan 2001←24 Years→Current | Active | |
| Microscope Services Limited Secretary • Company Director | 3 Jan 2001←24 Years→Current | Active | |
| Micro Instruments (Oxford) Limited Director • Company Director | 29 Dec 1990←15 Years→23 Jun 2006 | Dissolved | |
