| Company | Timeline | Status | |
| Weses Limited Director • Engineer | 28 Nov 2014←7 Years→21 Aug 2022 | Active | |
| National Traction Engine Trust Director • Director | 17 Nov 2001←5 Years→18 Nov 2006 | Active | |
| South Western Mining And Tunnelling Limited Director • Mining And Tunnelling Engineer | 28 Mar 1991←31 Years→21 Aug 2022 | Dissolved | |
