| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2004-04-17 | 2017-01-25 |
| BOCI SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2004-01-12 |
| Rep | Advising on securities | - | 2004-01-12 | |
| Rep | Asset management | - | 2004-01-12 | |
| Rep | Dealing in securities | - | 2004-04-06 |