| Company | Timeline | Status | |
| The Scottish Energy Forum Director • Company Director | 1 Sep 2016←2 Years 9 Months→31 May 2019 | Active | |
| Black Oil Consultants Limited Director • Consultant | 16 Aug 2006←19 Years→Current | Active | |
| Black Oil Limited Director • Consultant | 6 Jul 2006←19 Years→Current | Active | |
