| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCOM International Securities Limited | Rep | Dealing in securities | 2007-09-12 | 2018-11-30 |
| BOCOM International Holdings Company Limited | Rep | Dealing in securities | 2007-07-03 | 2008-03-03 |
| LEE'S SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2005-01-03 | 2007-06-30 |
| Lees Securities Co. | Rep | Advising on corporate finance | - | 2003-07-30 |
| Rep | Advising on securities | - | 2003-07-30 | |
| Rep | Asset management | - | 2003-07-30 | |
| Rep | Dealing in securities | - | 2005-01-03 |