| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SANFULL SECURITIES LIMITED | Rep | Dealing in securities | 2023-11-24 | 2025-06-04 |
| AJ Securities Limited | Rep | Dealing in securities | 2017-09-28 | 2023-07-14 |
| WING ON CHEONG SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2012-01-05 | 2017-05-02 |
| KuCoin HK Limited | Rep | Advising on corporate finance | - | 2004-05-05 |
| Rep | Advising on securities | - | 2004-05-05 | |
| Rep | Asset management | - | 2004-05-05 | |
| Rep | Dealing in securities | - | 2011-12-31 |