| Company | Timeline | Status | |
| Petroc Energy Services Limited Director • Consultant | 16 Apr 2024←1 Year 6 Months→Current | Active | |
| Smarter Carbon Cic Director • Sustainability Director | 17 Nov 2020←2 Years 10 Months→19 Sep 2023 | Dissolved | |
Devon Energy Assessments Ltd Director • Energy Assessor | 28 May 2014←1 Year 7 Months→5 Jan 2016 | Dissolved | |
| 361 Energy C.I.C Director • Consultant | 28 Jan 2013←12 Years→Current | Active | |
| Forward Sustainability Limited Director • Consultant | 1 Nov 2011←13 Years→Current | Active | |
