| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merdeka Securities Limited | RO | Dealing in securities | 2011-06-27 | 2024-02-29 |
| Rep | Dealing in securities | 2010-09-07 | 2011-06-27 | |
| QUEST STOCKBROKERS (HK) LIMITED | Rep | Advising on corporate finance | - | 2004-11-25 |
| Rep | Advising on securities | - | 2004-11-25 | |
| Rep | Asset management | - | 2004-11-25 | |
| Rep | Dealing in securities | - | 2009-09-18 |