| Company | Timeline | Status | |
| Global Energy Alliance For People And Planet (Geapp) UK Director • Unreported | 6 Jan 2026←17 Days→Current | Active | |
| Ashden Climate Solutions Director • Unreported | 1 Sep 2020←4 Years→3 Dec 2024 | Active | |
| Steama Company Limited Director • Unreported | 10 Jul 2017←2 Years→16 Jul 2019 | Active | |
| Energy 4 Impact Director • Unreported | 24 Jun 2013←2 Years 6 Months→31 Dec 2015 | Dissolved | |
| Caius House Director • Unreported | 23 Dec 2012←10 Years→1 Dec 2023 | Active | |
| WWF-UK Director • Unreported | 1 Sep 2012←3 Years→16 Dec 2015 | Active | |
Empower Advisors Limited Director • Unreported | 26 Nov 2007←16 Days→12 Dec 2007 | Dissolved | |
| Actis LLP Non-designated LLP Member • Unreported | 13 Apr 2004←3 Years→31 Jan 2008 | Active | |
| British International Investment Plc Director • Unreported | 17 Jan 2001←3 Years→8 Jul 2004 | Active | |
| Brentside Communications Limited Director • Unreported | 12 Jul 1996←3 Months→16 Oct 1996 | Active | |
