| Company | Timeline | Status | |
| Goss Scientific Instruments Limited Secretary • Director | 20 Dec 2007←13 Years→15 Sep 2021 | Active | |
| Goss Scientific Instruments Limited Director • Director | 20 Dec 2007←13 Years→15 Sep 2021 | Active | |
| Instec Solutions Limited Director • Director | 22 Oct 2007←13 Years→15 Sep 2021 | Active | |
| Instec Solutions Limited Secretary • Unreported | 22 Oct 2007←13 Years→15 Sep 2021 | Active | |
