| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Dynasty Alliance Investment Management Limited | Rep | Advising on securities | 2025-08-13 | - |
| Rep | Asset management | 2025-08-13 | - | |
| Venture Smart Asia Limited | Rep | Advising on securities | 2019-05-07 | 2022-06-17 |
| Rep | Dealing in securities | 2019-05-07 | 2022-06-17 | |
| oOo Securities (HK) Group Limited | Rep | Dealing in securities | 2014-03-04 | 2016-02-03 |
| Rep | Advising on securities | 2005-04-08 | 2016-02-03 |