| Company | Timeline | Status | |
| Jedwing Limited Director • Retired Accountant | 11 Mar 2015←3 Years→23 Jul 2018 | Active | |
| 131 Milward Road Limited Director • Retired Accountant | 25 Mar 2011←9 Years→25 Jul 2020 | Active | |
| 131 Milward Road Limited Secretary • Accountant | 28 Jul 2006←14 Years→25 Jul 2020 | Active | |
| 21 Second Avenue Management Limited Director • Accountant | 29 Nov 2004←12 Years→6 Nov 2017 | Active | |
| 36 Gensing Road Limited Director • Accountant | 31 Mar 2004←21 Years→Current | Active | |
