| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ROCIM Limited | RO | Advising on securities | 2025-03-06 | - |
| RO | Asset management | 2025-03-06 | - | |
| Rep | Advising on securities | 2023-01-16 | 2025-03-06 | |
| Rep | Asset management | 2023-01-16 | 2025-03-06 | |
| Rep | Asset management | 2020-04-28 | 2020-12-07 | |
| MF Securities Hong Kong Limited | RO | Advising on securities | 2008-11-28 | 2009-09-15 |
| Rep | Advising on securities | 2008-07-02 | 2008-11-28 | |
| BEAR STEARNS ASIA LIMITED | Rep | Advising on securities | 2007-05-14 | 2008-05-30 |
| HSBC SECURITIES (ASIA) LIMITED | Rep | Advising on securities | 2005-05-23 | 2005-11-12 |
| T & F RESEARCH LIMITED | Rep | Advising on securities | 2004-04-29 | 2005-05-05 |
| MACQUARIE CAPITAL LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-08-06 |
| Rep | Advising on securities | 2003-04-01 | 2003-08-06 | |
| Rep | Asset management | 2003-04-01 | 2003-08-06 | |
| Rep | Dealing in securities | 2003-04-01 | 2003-08-06 |