| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| STOCKWELL SECURITIES LIMITED | Rep | Dealing in securities | 2022-07-01 | - |
| Rep | Dealing in securities | 2013-03-11 | 2022-06-30 | |
| CVP Securities Limited | Rep | Dealing in securities | 2010-04-26 | 2013-03-07 |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in securities | 2007-01-12 | 2010-04-16 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-01-09 |
| Rep | Advising on securities | 2003-04-01 | 2004-01-09 | |
| Rep | Asset management | 2003-04-01 | 2004-01-09 | |
| Rep | Dealing in securities | 2003-04-01 | 2006-11-22 |