| Company | Timeline | Status | |
| BBC Developments Limited Secretary • Unreported | 31 Dec 2006←7 Months→14 Aug 2007 | Active | |
| Greystone Property Limited Secretary • Co Secretary | 19 Jan 2006←19 Years→Current | Active | |
| Mondial Lighting Company Limited Secretary • Co Secretary | 19 Jan 2006←19 Years→Current | Active | |
