| Company | Timeline | Status | |
| Jemstone Development Limited Director • Consultant | 24 Oct 2005←15 Years→19 Oct 2021 | Dissolved | |
| Jemstone Development Limited Secretary • Consultant | 24 Oct 2005←15 Years→19 Oct 2021 | Dissolved | |
| Jemstone Network Ltd Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
