| Company | Timeline | Status | |
| Carbon Energy Holding Company Ltd Director • Consultant | 10 Oct 2014←6 Years→16 Mar 2021 | Dissolved | |
Carbon Energy Maintenance Limited Director • Consultant | 30 Jan 2014←4 Years→6 Feb 2018 | Dissolved | |
Carbon Energy Projects Ltd Director • Consultant | 30 Jan 2014←4 Years→19 Jun 2018 | Dissolved | |
Carbon Energy Ltd Director • Engineer | 31 Mar 2009←9 Years→15 Dec 2018 | Dissolved | |
Carbon Management Solutions Limited Director • Director | 5 May 2005←3 Years→31 Mar 2009 | Dissolved | |
| Gep Environmental Limited Director • Consultant | 9 Mar 2004←5 Years→31 Mar 2009 | Active | |
| Redwood Energy Limited Director • Unreported | 1 Apr 1997←28 Years→Current | Active | |
| Redwood Energy Limited Secretary • Energy Consultant | 1 Apr 1997←28 Years→Current | Active | |
