| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FULBRIGHT SECURITIES LIMITED | Rep | Dealing in securities | 2021-09-14 | 2023-05-27 |
| CHONG HING SECURITIES LIMITED | Rep | Dealing in securities | 2021-05-03 | 2021-07-29 |
| CHOW SANG SANG SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2004-05-19 | 2004-10-29 |
| CHOW SANG SANG SECURITIES LIMITED | Rep | Dealing in securities | 2004-05-19 | 2021-04-30 |
| CHOW SANG SANG FUTURES LIMITED | Rep | Advising on futures contracts | - | 2004-04-28 |
| Rep | Asset management | - | 2004-04-28 | |
| Rep | Dealing in futures contracts | - | 2020-01-01 |