| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BCT Financial Limited | Rep | Advising on securities | 2022-05-26 | 2026-08-31 |
| Rep | Dealing in securities | 2022-05-26 | 2026-08-31 | |
| CBH Asia Limited | Rep | Advising on securities | 2021-07-06 | 2021-07-22 |
| Rep | Dealing in securities | 2021-07-06 | 2021-07-22 | |
| PSI Capital Asia Limited | Rep | Advising on securities | 2018-07-06 | 2021-06-04 |
| Rep | Dealing in securities | 2018-07-06 | 2021-06-04 | |
| Sun Life Asset Management (HK) Limited | Rep | Advising on securities | 2016-10-17 | 2018-06-10 |
| Rep | Asset management | 2014-11-25 | 2018-06-10 | |
| ASSET MANAGEMENT GROUP LIMITED | Rep | Dealing in securities | 2010-12-20 | 2011-08-28 |
| Rep | Advising on securities | 2009-03-27 | 2011-08-28 | |
| GAYANG SECURITIES LIMITED | Rep | Advising on securities | 2006-02-28 | 2009-03-09 |