| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| YAU WAI INTERNATIONAL ASSET MANAGEMENT COMPANY LIMITED | Rep | Advising on securities | 2021-08-10 | 2022-09-30 |
| Rep | Dealing in securities | 2021-08-10 | 2022-09-30 | |
| Rep | Asset management | 2021-06-16 | 2022-09-30 | |
| Gentleman Capital Limited | Rep | Asset management | 2021-03-29 | 2021-05-31 |
| GOLDHORSE CAPITAL MANAGEMENT (HK) LIMITED | Rep | Advising on securities | 2020-06-26 | 2021-02-28 |
| Rep | Asset management | 2020-06-26 | 2021-02-28 | |
| Rep | Dealing in securities | 2020-06-26 | 2021-02-28 | |
| EMP CAPITAL LIMITED | Rep | Asset management | 2017-12-20 | 2018-12-31 |
| VMI Securities Limited | RO | Dealing in securities | 2017-06-08 | 2017-08-16 |
| Rep | Dealing in securities | 2017-04-06 | 2017-06-08 | |
| RBC GLOBAL ASSET MANAGEMENT (ASIA) LIMITED | Rep | Advising on securities | 2016-02-19 | 2016-10-15 |
| Rep | Asset management | 2016-02-19 | 2016-10-15 | |
| Rep | Dealing in securities | 2016-02-19 | 2016-10-15 | |
| Citigroup Global Markets Asia Limited | Rep | Dealing in securities | 2011-09-07 | 2013-06-10 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2011-09-07 | 2013-06-10 |
| Rep | Dealing in securities | 2011-09-07 | 2013-06-10 |