| Company | Timeline | Status | |
77 Heritage Engineering Ltd Director • Engineer | 3 Mar 2015←2 Years 6 Months→12 Sep 2017 | Dissolved | |
| Cotswold Locomotive Ltd Director • Engineer | 30 May 2014←11 Years→Current | Active | |
| Cotswold Diesel Railcar Ltd Director • Engineer | 1 Mar 2011←6 Years→4 Aug 2017 | Active | |
