| Company | Timeline | Status | |
| Cipp Systems Limited Director • Engineer | 4 Jun 2001←10 Years→30 Jun 2011 | Active | |
| Cipp Systems Limited Secretary • Engineer | 4 Jun 2001←10 Years→30 Jun 2011 | Active | |
| Kirkby Court Management Company Limited Director • Operations Manager | 18 Jun 1997←9 Years→5 Dec 2006 | Active | |
