| Company | Timeline | Status | |
| Ylty Properties Limited Secretary • Director | 23 Jul 2007←1 Year 1 Month→29 Aug 2008 | Active | |
| Ylty Properties Limited Director • Director | 23 Jul 2007←1 Year 1 Month→29 Aug 2008 | Active | |
| Society For Education Limited Director • Unreported | 14 Nov 2003←21 Years→Current | Active | |
| Society For Education Limited Secretary • Secretary | 14 Nov 2003←6 Years→1 Mar 2010 | Active | |
| Alfax Limited Secretary • Unreported | 14 Jun 2000←9 Years→1 Jul 2009 | Dissolved | |
