| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Futu Securities International (HONG KONG) Limited | Rep | Advising on securities | 2022-06-09 | - |
| Rep | Dealing in securities | 2022-06-09 | - | |
| uSmart Securities Limited | Rep | Advising on securities | 2021-06-11 | 2021-12-15 |
| Rep | Asset management | 2021-06-11 | 2021-12-15 | |
| Rep | Dealing in securities | 2021-06-11 | 2021-12-15 | |
| Changjiang Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2020-05-28 | 2021-03-31 |
| Ark Securities (Hong Kong) Limited | Rep | Advising on securities | 2019-08-27 | 2020-04-08 |
| Rep | Asset management | 2019-08-27 | 2020-04-08 | |
| Rep | Dealing in securities | 2018-10-25 | 2020-04-08 | |
| PROVIDENT FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2018-10-25 | 2020-04-08 |