| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SELINA & CO. LIMITED (HK) | RO | Dealing in securities | 2022-11-11 | - |
| ABRIDGE ENTERPRISES COMPANY LIMITED | RO | Advising on securities | 2007-04-10 | - |
| RO | Asset management | 2007-04-10 | - | |
| CITIC FRONTIER CHINA RESEARCH LIMITED | Rep | Advising on securities | 2005-01-18 | 2005-12-01 |
| Standard Chartered Securities (Hong Kong) Limited | Rep | Advising on securities | 2003-12-18 | 2004-06-16 |
| BOCI RESEARCH LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-12-03 |
| Rep | Advising on securities | 2003-04-01 | 2003-12-03 |