| Company | Timeline | Status | |
| National Traction Engine Trust Director • Engineer/company Director  | 23 Nov 2019←2 Years 12 Months→19 Nov 2022  | Active  | |
| National Traction Engine Trust Director • Engineer  | 15 Nov 2014←3 Years→25 Nov 2017  | Active  | |
| S.J.Wharton Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
