| Company | Timeline | Status | |
| Westdene (Southport) Management Company Limited Director • Application Eng | 6 Oct 2008←14 Years→27 Oct 2022 | Active | |
| Portland Court Management (1993) Limited Director • Application Engineer | 2 Aug 1999←6 Years→31 Aug 2005 | Active | |
| Portland Court Management (1993) Limited Secretary • Application Engineer | 2 Aug 1999←6 Years→31 Aug 2005 | Active | |
