| Company | Timeline | Status | |
| R Williams Consultancy Ltd Director • Technical Director | 19 Oct 2015←10 Years→Current | Active | |
The Commercial Solar PV Co Limited Director • Technical Director | 12 Jun 2014←2 Years 11 Months→9 May 2017 | Dissolved | |
Inca Build Limited Director • Director | 29 Apr 2014←4 Years→26 Jun 2018 | Dissolved | |
| Temporary Solar Limited Director • Director | 24 Feb 2014←11 Years→Current | Active | |
| Aztec Solar Energy Limited Director • Administrator | 28 Nov 2011←13 Years→Current | Active | |
| Aztec Solar Energy Limited Director • Administrator | 1 Nov 2011←27 Days→28 Nov 2011 | Active | |
