| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Mason Securities Limited | Rep | Dealing in securities | 2025-04-17 | - |
| Rep | Advising on corporate finance | 2003-04-01 | 2005-02-22 | |
| Rep | Advising on securities | 2003-04-01 | 2005-02-22 | |
| Rep | Asset management | 2003-04-01 | 2005-02-22 | |
| Rep | Providing automated trading services | 2003-04-01 | 2005-02-22 | |
| Rep | Dealing in securities | 2003-04-01 | 2024-04-27 | |
| ZHONG ZHENG INTERNATIONAL FUTURES LIMITED | Rep | Advising on futures contracts | 2003-04-01 | 2005-02-22 |
| Rep | Asset management | 2003-04-01 | 2005-02-22 | |
| Rep | Dealing in futures contracts | 2003-04-01 | 2024-04-27 |