| Company | Timeline | Status | |
| Cepa LLP Designated LLP Member • Unreported | 12 Aug 2019←6 Years→Current | Active | |
| Cepa Holdings Limited Director • Unreported | 17 Sep 2018←7 Years→Current | Active | |
| Smart DCC Limited Director • Director | 11 Sep 2013←5 Years→1 Aug 2019 | Active | |
| Greencoat UK Wind Plc Director • Non Executive Director | 4 Dec 2012←9 Years→28 Apr 2022 | Active | |
| Cambridge Economic Policy Associates Limited Director • Unreported | 15 Mar 2012←13 Years→Current | Active | |
Helius Energy Limited Director • Company Director | 30 Nov 2011←3 Years→1 May 2015 | Dissolved | |
| Impax Environmental Markets Plc Director • Company Director | 27 Jan 2011←10 Years→20 May 2021 | Active | |
| Eggborough Power Limited Director • Company Director And Consultant | 24 Nov 2010←4 Years→16 Jan 2015 | Active | |
| Ore Catapult Development Services Limited Director • Consultant | 1 Oct 2010←2 Years 8 Months→31 May 2013 | Active | |
| Offshore Renewable Energy Catapult Director • Consultant | 1 Oct 2010←2 Years 8 Months→31 May 2013 | Active | |
