| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ABCI Securities Company Limited | RO | Advising on securities | 2008-01-14 | 2025-11-01 |
| Rep | Advising on securities | 2007-01-10 | 2008-01-14 | |
| Rep | Dealing in securities | 2006-12-13 | 2012-12-10 | |
| CSC SECURITIES (HK) LIMITED | Rep | Providing automated trading services | - | 2003-11-07 |
| Rep | Advising on corporate finance | - | 2003-12-29 | |
| Rep | Advising on securities | - | 2003-12-29 | |
| Rep | Asset management | - | 2003-12-29 | |
| Rep | Dealing in securities | - | 2006-11-30 |