| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ROCIM Limited | RO | Advising on securities | 2020-07-13 | - |
| RO | Asset management | 2007-08-13 | - | |
| Credit Suisse Securities (Hong Kong) Limited | Rep | Dealing in securities | 2005-04-14 | 2007-07-27 |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in securities | 2004-06-02 | 2007-07-27 |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-04-21 |
| Rep | Advising on securities | 2003-04-01 | 2004-04-21 | |
| Rep | Asset management | 2003-04-01 | 2004-04-21 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-04-21 |