| Company | Timeline | Status | |
| Rock Towers Residents Company Limited Director • Company Director | 28 Nov 1991←11 Years→16 May 2003 | Active | |
| Fairswift Limited Director • Director | 25 Mar 1991←34 Years→Current | Active | |
| Athenaeum Hall Residents Association Limited Director • General Manager | 12 Feb 1991←32 Years→21 Nov 2023 | Active | |
