| Company | Timeline | Status | |
| Trust For Oxfordshire's Environment (Toe) Ltd Director • Company Director | 28 Apr 2021←4 Years→Current | Active | |
Hydrogen Energy International Limited Director • Head Of Emerging Business & Ventures | 28 Feb 2011←12 Months→27 Feb 2012 | Dissolved | |
| BP Alternative Energy Holdings Limited Director • Head Of Emerging Business & Ventures | 28 Feb 2011←12 Months→27 Feb 2012 | Dissolved | |
| BP Technology Ventures Limited Director • Head Of Emerging Business & Ventures | 28 Feb 2011←12 Months→27 Feb 2012 | Active | |
| Breathing Buildings Limited Director • Manager | 3 Dec 2008←2 Years 3 Months→22 Mar 2011 | Active | |
| Transdek U.K. Limited Director • Company Director | 4 Apr 2008←12 Years→2 Sep 2020 | Active | |
