| Company | Timeline | Status | |
| Tidal Generation Limited Director • Director | 26 Jan 2018←3 Years→8 Dec 2021 | Dissolved | |
| Alan Thompson Energy Consulting Limited Director • Energy Consultant | 5 Aug 2014←11 Years→Current | Active | |
| Celtic Array Limited Director • Company Director | 14 Dec 2009←2 Years 9 Months→28 Sep 2012 | Dissolved | |
| Centrica Ignite LP Limited Director • Company Director | 8 Dec 2009←1 Year→16 Dec 2010 | Dissolved | |
| Centrica (Lincs) Wind Farm Limited Director • Company Director | 8 Dec 2009←2 Years 9 Months→28 Sep 2012 | Dissolved | |
| Centrica Business Solutions International Limited Director • Company Director | 5 Oct 2009←2 Years 11 Months→28 Sep 2012 | Dissolved | |
| Glid Wind Farms Topco Limited Director • Company Director | 30 Sep 2008←3 Years→28 Sep 2012 | Active | |
| Race Bank Wind Farm Limited Director • Company Director | 4 Jul 2007←5 Years→28 Sep 2012 | Active | |
| Distributed Energy Customer Solutions Limited Director • Company Director | 4 Jul 2007←5 Years→28 Sep 2012 | Active | |
| Distributed Energy Asset Solutions Limited Director • Company Director | 4 Jul 2007←5 Years→28 Sep 2012 | Dissolved | |
