| Company | Timeline | Status | |
| Carbon Plan Holdings Limited Director • Director | 3 Oct 2015←10 Years→Current | Active | |
| Carbon Plan Engineering Limited Director • Consultant | 19 Aug 2015←3 Years→19 Nov 2018 | Active | |
| Carbon Plan Limited Director • Consultant | 6 Apr 2015←2 Years 9 Months→31 Dec 2017 | Dissolved | |
