| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| IMPERIUM INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2014-08-04 | 2016-11-14 |
| OnePlatform Asset Management Limited | Rep | Dealing in securities | 2010-06-24 | 2014-07-10 |
| Rep | Advising on securities | 2009-04-21 | 2010-06-24 | |
| AIA WEALTH MANAGEMENT COMPANY LIMITED | Rep | Advising on securities | 2005-10-05 | 2009-01-15 |
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2003-07-10 | 2005-05-31 |