| Company | Timeline | Status | |
| Prestwood Management Services Limited Director • Director | 2 Nov 2016←9 Years→Current | Active | |
| Prestwood Engineering Company Limited Director • Director | 1 Sep 1997←19 Years→30 Sep 2016 | Active | |
| Prestwood Engineering Company Limited Secretary • Director | 1 Sep 1997←19 Years→30 Sep 2016 | Active | |
