| Company | Timeline | Status | |
| Robinson Property Investments Ltd Director • Retired | 21 Jun 2018←3 Months→15 Oct 2018 | Active | |
| Heat Radiation Limited Secretary • Company Director | 28 Mar 2003←14 Years→6 Oct 2017 | Active | |
| Heat Radiation Limited Director • Company Director | 12 Jun 1997←20 Years→6 Oct 2017 | Active | |
