| Company | Timeline | Status | |
| SMR (York) Limited Director • Director | 16 Dec 2015←9 Years→Current | Active | |
| Genhome Limited Director • Energy Consultant | 20 Nov 2012←12 Years→Current | Active | |
Endevco Ltd Director • Director | 13 Dec 2011←7 Years→29 Jan 2019 | Dissolved | |
| Park Energy Limited Director • Energy Consultant | 19 Jun 2009←2 Years 7 Months→8 Feb 2012 | Active | |
