| Company | Timeline | Status | |
Energy Specialists Limited Director • Engineer | 14 Jun 2011←1 Year 10 Months→3 May 2013 | Dissolved | |
| South West Heat Pumps Ltd Director • Engineer | 25 Nov 2009←1 Year 7 Months→15 Jul 2011 | Active | |
Global Environmental Solutions Limited Director • Engineer | 26 Oct 1993←22 Years→25 Jan 2016 | Dissolved | |
