| Company | Timeline | Status | |
| Xero Energy Limited Director • Director | 24 May 2018←6 Years→2 Dec 2024 | Active | |
| Itpe Ltd Director • Consultant | 26 May 2016←8 Years→2 Dec 2024 | Active | |
Lev Energy (Howmuir) Limited Director • Consultant | 29 May 2015←10 Months→12 Apr 2016 | Dissolved | |
Lev Energy (East Carsebank) Limited Director • Consultant | 29 May 2015←10 Months→12 Apr 2016 | Dissolved | |
Lev Energy (West Carsebank) Limited Director • Consultant | 29 May 2015←10 Months→12 Apr 2016 | Dissolved | |
Lev Energy (Hilton Farm) Limited Director • Consultant | 28 May 2015←10 Months→12 Apr 2016 | Dissolved | |
Lev Energy (Peterhead) Limited Director • Consultant | 22 May 2015←10 Months→12 Apr 2016 | Dissolved | |
Lev Energy (Jennystown) Limited Director • Consultant | 22 May 2015←10 Months→12 Apr 2016 | Dissolved | |
| Ongen Limited Director • Environmental Consultant | 9 Mar 2015←4 Years→29 Apr 2019 | Active | |
| Harelaw Wind Turbine Limited Director • Environmental Consultant | 10 Oct 2014←4 Years→20 Sep 2019 | Active | |
