| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TUNG TAI SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2006-01-06 | 2023-03-31 |
| Vantum Securities and Futures Limited | Rep | Dealing in futures contracts | 2006-01-06 | 2023-05-19 |
| WOCOM FOREIGN EXCHANGE CO. LIMITED | Rep | Leveraged foreign exchange trading | - | 2005-12-31 |
| WOCOM LIMITED (HK) | Rep | Advising on futures contracts | - | 2003-08-22 |
| Rep | Asset management | - | 2003-08-22 | |
| Rep | Dealing in futures contracts | - | 2005-12-31 | |
| WOCOM SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2003-08-22 |
| Rep | Advising on securities | - | 2003-08-22 | |
| Rep | Asset management | - | 2003-08-22 | |
| Rep | Dealing in securities | - | 2005-12-31 |