| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Tung Shing Futures (Brokers) Limited | RO | Dealing in futures contracts | 2009-11-16 | 2013-11-04 |
| Tung Shing Securities (Brokers) Limited | RO | Dealing in securities | 2009-11-16 | 2013-11-04 |
| CSC SECURITIES (HK) LIMITED | Rep | Advising on corporate finance | - | 2003-08-26 |
| Rep | Advising on securities | - | 2003-08-26 | |
| Rep | Asset management | - | 2003-08-26 | |
| Rep | Providing automated trading services | - | 2003-08-26 | |
| Rep | Dealing in securities | - | 2003-08-26 |