| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Sanford C. Bernstein (Hong Kong) Limited | Rep | Advising on securities | 2011-10-24 | 2012-12-11 |
| Rep | Dealing in securities | 2011-10-24 | 2012-12-11 | |
| AllianceBernstein Hong Kong Limited | Rep | Advising on securities | 2010-10-04 | 2011-10-24 |
| Rep | Dealing in securities | 2010-10-04 | 2011-10-24 | |
| EXECUTION NOBLE (HONG KONG) LIMITED (TRADING AS ESPIRITO SANTO SECURITIES) | Rep | Dealing in securities | 2010-01-18 | 2010-08-27 |
| CLSA FUTURES LIMITED | Rep | Dealing in futures contracts | 2008-10-08 | 2009-09-18 |
| CLSA LIMITED | Rep | Advising on corporate finance | - | 2004-03-16 |
| Rep | Advising on securities | - | 2004-03-16 | |
| Rep | Asset management | - | 2004-03-16 | |
| Rep | Dealing in securities | - | 2009-09-18 |