| Company | Timeline | Status | |
| Sporting Trials Car Club Limited Director • Retired Research Scientist | 30 Sep 2019←6 Years→Current | Active | |
| Task 37 (UK) Director • Research Scientist | 1 Apr 2012←4 Years→10 Feb 2017 | Dissolved | |
| Institution Of Agricultural Engineers(The) Director • Scientist | 16 May 1995←10 Months→2 Apr 1996 | Active | |
