| Company | Timeline | Status | |
| Number 4 York Row Residents Management Limited Director • Retired | 26 Jan 2003←7 Years→12 Aug 2010 | Active | |
| Glebe Close Residents Management Company Limited Director • Director | 7 Sep 2001←4 Years→3 Jul 2006 | Active | |
| Gemdome Limited Director • Retired | 18 Oct 1991←34 Years→Current | Active | |
