| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| AAA Securities Co. Limited | Rep | Dealing in securities | 2017-01-13 | 2017-10-06 |
| KINGSTON SECURITIES LIMITED | Rep | Dealing in securities | 2007-01-15 | 2015-12-19 |
| ONE CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2006-06-01 | 2006-12-30 |
| BUSINESS SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2003-09-25 |
| Rep | Advising on securities | - | 2003-09-25 | |
| Rep | Asset management | - | 2003-09-25 | |
| Rep | Dealing in securities | - | 2006-06-01 |