| Company | Timeline | Status | |
| Kwan & Associates Limited Director • Solicitor | 28 Sep 1998←1 Year 5 Months→1 Mar 2000 | Dissolved | |
| Bauer Radio (BCR) Limited Secretary • Solicitor | 28 Apr 1997←4 Months→3 Sep 1997 | Dissolved | |
| Avon House Management Company Limited Secretary • Solicitor | 19 Jul 1996←5 Years→7 Aug 2001 | Active | |
