| Company | Timeline | Status | |
| Ski Invest Limited Secretary • Secretary | 5 Dec 2007←18 Years→Current | Active | |
| Roadrunner Electronic Products Limited Director • Secretary | 17 Oct 2005←20 Years→Current | Active | |
| Ski Invest Limited Director • Secretary | 17 Oct 2005←2 Years 1 Month→5 Dec 2007 | Active | |
| Ski Invest Limited Secretary • Personal Assistant | 23 Jan 2001←4 Years→17 Oct 2005 | Active | |
| Roadrunner Electronic Products Limited Secretary • Unreported | 28 Feb 1991←14 Years→17 Oct 2005 | Active | |
