| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TSE'S SECURITIES LIMITED | Rep | Dealing in securities | 2003-08-22 | 2005-06-06 |
| HONG KONG FOREX INVESTMENT LIMITED | Rep | Leveraged foreign exchange trading | - | 2005-06-06 |
| Tung Shing Futures (Brokers) Limited | Rep | Dealing in futures contracts | - | 2003-08-18 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | - | 2003-08-18 |
| Rep | Advising on securities | - | 2003-08-18 | |
| Rep | Asset management | - | 2003-08-18 | |
| Rep | Dealing in securities | - | 2003-08-22 |