| Company | Timeline | Status | |
| Five Piccadilly Management Company Limited Director • Accountant | 9 Dec 2015←1 Year 7 Months→26 Jul 2017 | Active | |
| Michael Chung & Co Ltd Director • Company Director | 2 Mar 2007←18 Years→Current | Active | |
| Community Accountancy Service Limited Director • Chartered Accountant | 14 Mar 1995←2 Years 6 Months→26 Sep 1997 | Active | |
