| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| iBest Consultants Limited | Rep | Advising on securities | 2012-10-08 | 2015-01-01 |
| Rep | Dealing in securities | 2012-10-08 | 2015-01-01 | |
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2005-11-10 | 2011-06-13 |