| Company | Timeline | Status | |
| Keyes Limited Secretary • Property Manager | 27 Oct 2005←20 Years→Current | Active | |
| Keyes Limited Director • Property Manager | 25 Apr 2002←23 Years→Current | Active | |
| Keyes Limited Secretary • Property Developer | 25 Apr 2002←2 Years 1 Month→15 Jun 2004 | Active | |
