| Company | Timeline | Status | |
| Sustainable Engine Systems Ltd Director • Company Director | 10 Jun 2005←17 Years→3 Jun 2023 | Active | |
| Novera Energy Generation No. 1 Limited Director • Director | 1 Jun 2000←6 Months→14 Dec 2000 | Active | |
| Sustainable Engine Systems Ltd Director • Engineer | 23 Mar 1993←11 Years→8 Jan 2005 | Active | |
| Verco Advisory Services Limited Director • Engineer | 26 Feb 1991←9 Years→28 Mar 2000 | Active | |
