| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| iBest Consultants Limited | Rep | Dealing in futures contracts | 2012-09-27 | 2015-01-21 |
| Rep | Advising on securities | 2012-06-27 | 2015-05-11 | |
| Rep | Dealing in securities | 2012-06-27 | 2015-05-11 | |
| GAYANG SECURITIES LIMITED | Rep | Dealing in securities | 2010-11-22 | 2012-06-15 |
| Rep | Advising on securities | 2007-01-16 | 2012-06-15 | |
| Lion Global Financial Limited | Rep | Advising on securities | 2006-03-15 | 2006-07-20 |
| oOo Securities (HK) Group Limited | Rep | Advising on securities | 2006-01-20 | 2006-03-07 |