| Company | Timeline | Status | |
| Quality Tree Care Limited Secretary • Accountant | 26 Oct 1997←13 Years→29 Sep 2011 | Active | |
| Capital Roofing Co. Limited Secretary • Unreported | 19 Sep 1997←6 Years→21 Apr 2004 | Active | |
| Gartel Design & Construction Limited Secretary • Unreported | 19 Sep 1997←6 Years→31 Mar 2004 | Active | |
| Capital Renovations Company Limited Secretary • Unreported | 19 Sep 1997←6 Years→21 Apr 2004 | Active | |
