| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Aletheia Analyst Network Limited | Rep | Advising on securities | 2021-06-04 | - |
| ALETHEIA TECHNOLOGIES LIMITED (HK) | Rep | Advising on securities | 2020-05-19 | 2021-06-02 |
| Credit Suisse (Hong Kong) Limited | RO | Advising on securities | 2014-07-17 | 2020-02-07 |
| Rep | Advising on securities | 2004-06-01 | 2014-07-17 | |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-04-29 |
| Rep | Advising on securities | 2003-04-01 | 2004-04-29 | |
| Rep | Asset management | 2003-04-01 | 2004-04-29 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-04-29 |