| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Moody's Investors Service Hong Kong Limited | Rep | Providing credit rating services | 2021-01-18 | - |
| Sanford C. Bernstein (Hong Kong) Limited | Rep | Dealing in securities | 2019-05-14 | 2020-12-11 |
| Rep | Advising on securities | 2019-04-10 | 2020-12-11 | |
| AUTONOMOUS RESEARCH ASIA LIMITED | RO | Advising on securities | 2014-10-30 | 2019-03-31 |
| CLSA LIMITED | Rep | Advising on securities | 2012-12-03 | 2014-05-30 |
| CLSA RESEARCH LIMITED | Rep | Advising on securities | 2009-02-03 | 2012-12-03 |
| CLSA LIMITED | Rep | Dealing in securities | 2008-02-14 | 2014-05-30 |