| Company | Timeline | Status | |
| The Yard Management Co Limited Director • Builder | 26 May 2005←4 Years→1 Jan 2010 | Active | |
| The Nursery Croft Management Company Limited Director • Builder | 18 Apr 1991←3 Years→29 Mar 1995 | Active | |
| Constructive Contracting Limited Director • Builder | 14 Mar 1991←18 Years→17 Apr 2009 | Active | |
