| Company | Timeline | Status | |
| The Quinta House Management Company Limited Director • Retired | 24 Nov 2006←18 Years→Current | Active | |
| The Quinta House Management Company Limited Secretary • Retired | 1 Jul 2000←4 Years→8 Jan 2005 | Active | |
| The Quinta House Management Company Limited Director • Retired | 5 Nov 1999←5 Years→16 Nov 2004 | Active | |
