| Company | Timeline | Status | |
| The Energy Saving Trust Foundation Director • Unreported | 2 Sep 2025←2 Months→Current | Active | |
| Est (Holdings) Limited Director • Unreported | 1 Dec 2022←2 Years 11 Months→Current | Active | |
| Global Action Plan Director • Independent Sustainability Consultant | 20 Jan 2010←2 Years 8 Months→3 Oct 2012 | Active | |
