| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Olympus Partners Asia Limited (b2018-03-15) | Rep | Advising on securities | 2019-10-14 | 2020-03-20 |
| Rep | Dealing in securities | 2019-10-14 | 2020-03-20 | |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-10-10 | 2016-04-14 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in securities | 2006-12-04 | 2008-09-29 |
| BNP PARIBAS SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2005-11-09 | 2006-11-02 |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | - | 2003-05-22 |
| Rep | Advising on securities | - | 2003-05-22 | |
| Rep | Asset management | - | 2003-05-22 | |
| Rep | Providing automated trading services | - | 2003-05-22 | |
| Rep | Dealing in securities | - | 2003-05-22 |