| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Atherton Asset Management Limited | RO | Asset management | 2017-06-28 | 2020-09-28 |
| Bright Fund Management Limited | Rep | Advising on securities | 2013-07-31 | 2013-09-14 |
| Rep | Asset management | 2013-07-31 | 2013-09-14 | |
| Rep | Dealing in securities | 2013-07-31 | 2013-09-14 | |
| China Asset Management (Hong Kong) Limited | Rep | Asset management | 2009-07-31 | 2011-10-08 |
| YF SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2009-06-08 | 2009-07-10 |
| Rabo Brokerage HK Limited | Rep | Dealing in securities | 2008-06-20 | 2009-01-01 |
| SG SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2005-02-24 | 2007-07-14 |
| SYZ Asset Management (Asia) Limited | Rep | Advising on securities | 2004-11-10 | 2005-02-17 |