| Company | Timeline | Status | |
| Maida Limited Secretary • Civil Servant | 6 Jan 2004←19 Years→5 Aug 2023 | Dissolved | |
| Maida Limited Director • Civil Servant | 7 Mar 2000←23 Years→5 Aug 2023 | Dissolved | |
| Manyplans Limited Director • Tax Inspector | 26 Jul 1994←7 Years→20 May 2002 | Active | |
| Lauderdale Mansions (South) Limited Director • Tax Inspector | 26 Jul 1994←7 Years→20 May 2002 | Active | |
