| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHIEF SECURITIES LIMITED | Rep | Dealing in securities | 2025-09-01 | 2026-07-29 |
| Rep | Dealing in securities | 2025-01-27 | 2025-08-31 | |
| Win Securities Limited | Rep | Dealing in securities | 2021-07-20 | 2021-09-02 |
| Boom Securities (H.K.) Limited | Rep | Dealing in futures contracts | 2019-07-12 | 2021-09-02 |
| Rep | Dealing in securities | 2019-07-12 | 2021-09-02 | |
| ZHONGTAI INTERNATIONAL FUTURES LIMITED | Rep | Dealing in futures contracts | 2019-04-03 | 2019-06-15 |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2018-12-19 | 2019-06-15 |
| MASTERLINK SECURITIES (HONG KONG) CORPORATION LIMITED | Rep | Dealing in securities | 2017-05-10 | 2018-11-22 |