| Company | Timeline | Status | |
| Station Road (Bentham) Management Company Limited Director • Retired Scientist | 19 Apr 2023←2 Years 8 Months→Current | Active | |
| Viridian Consultants Limited Director • Consultant | 25 Sep 2014←11 Years→Current | Active | |
| Nu Instruments Limited Director • Company Director | 4 Jan 2005←6 Years→27 Jul 2011 | Active | |
