| Company | Timeline | Status | |
| 136 Boston Avenue RTM Company Limited Director • Retired | 23 May 2022←6 Months→9 Dec 2022 | Active | |
| 136 Boston Avenue RTM Company Limited Director • Company Director | 1 Oct 2014←7 Years→23 Nov 2021 | Active | |
| 136 Boston Ave Rte Ltd Director • Engineer | 22 Jul 2011←11 Years→9 Dec 2022 | Active | |
| Hong Kong Traditional Chinese Medical Clinic Ltd Director • Unreported | 3 Sep 2003←22 Years→Current | Active | |
