| Company | Timeline | Status | |
| WM Hardill & Sons Limited Director • Engineer | 6 Dec 2016←8 Years→Current | Active | |
WM Hardill Limited Director • Engineer | 11 Aug 2014←5 Years→20 Mar 2020 | Dissolved | |
| WM Hardill Sons & Co Limited Director • Engineer | 5 Sep 2007←18 Years→Current | Active | |
