| Company | Timeline | Status | |
| Barbers Wharf Management Limited Secretary • Property Manager | 24 Jun 1991←3 Years→10 Jan 1995 | Active | |
| Shenton House Limited Director • Property Manager | 31 Dec 1990←26 Years→25 Jan 2017 | Active | |
| Barbers Wharf Management Limited Director • Property Manager | 26 Sep 1989←5 Years→10 Jan 1995 | Active | |
