| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Hang Tai Asset Management Limited | Rep | Advising on securities | 2024-08-23 | - |
| Rep | Asset management | 2024-08-23 | - | |
| Rep | Advising on futures contracts | 2024-08-23 | 2024-11-19 | |
| Vantum Securities and Futures Limited | Rep | Dealing in futures contracts | 2018-07-17 | 2023-11-30 |
| HANG TAI SECURITIES LIMITED | RO | Dealing in securities | 2013-10-08 | - |
| Rep | Dealing in securities | 2006-09-15 | 2013-10-08 |