| Company | Timeline | Status | |
| Greentec Energy Limited Director • Unreported | 29 Dec 2017←7 Years→Current | Active | |
| Trinity Hall Biogas Limited Director • Unreported | 29 Dec 2017←7 Years→Current | Active | |
| Greentec Energy Limited Director • Project Manager | 3 Sep 2017←3 Months→29 Dec 2017 | Active | |
| Trinity Hall Biogas Limited Director • Project Manager | 3 Sep 2017←3 Months→29 Dec 2017 | Active | |
| Trinity Hall Biogas Limited Director • Project Manager | 20 Jun 2011←4 Years→30 Jun 2015 | Active | |
