| Company | Timeline | Status | |
| Silverthorne Properties Limited Director • Director | 12 Dec 2004←12 Years→6 Mar 2017 | Active | |
| Silverthorne Properties Limited Secretary • Unreported | 11 Dec 2004←12 Years→6 Mar 2017 | Active | |
| Silverthorne Engineering Company Limited Director • Sales Assistant | 7 Jan 1993←24 Years→6 Mar 2017 | Active | |
