| Company | Timeline | Status | |
| Edgerton Precision Engineering Ltd Director • Engineer | 18 Mar 2014←11 Years→Current | Active | |
| Harper And Barrett Ltd Director • Engineer | 27 Sep 2005←2 Years 8 Months→28 May 2008 | Active | |
| Edgerton Gears Limited Director • Engineer | 20 Oct 1994←31 Years→Current | Active | |
