| Company | Timeline | Status | |
Pencraig Energy Consulting Limited Director • Director | 10 Jun 2015←3 Years→14 Sep 2018 | Dissolved | |
| Xoserve Limited Director • Chartered Engineer | 1 Sep 2013←1 Year 2 Months→1 Nov 2014 | Active | |
| Xoserve Limited Director • Chartered Engineer | 1 Sep 2012←1 Year→1 Sep 2013 | Active | |
