| Company | Timeline | Status | |
| Silicone Holdings Limited Secretary • Company Director | 28 Jun 2005←4 Years→8 Apr 2010 | Dissolved | |
| Silicone Holdings Limited Director • Company Director | 28 Jun 2005←16 Years→8 Oct 2021 | Dissolved | |
| Silicone Engineering Limited Director • Company Director | 15 Mar 2002←19 Years→8 Oct 2021 | Active | |
| Silicone Engineering Limited Secretary • Company Director | 15 Mar 2002←6 Years→26 Jun 2008 | Active | |
