| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CSC SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2019-10-21 | - |
| CSC FUTURES (HK) LIMITED | Rep | Dealing in futures contracts | 2019-08-21 | - |
| KGI ASIA LIMITED | Rep | Advising on securities | 2017-10-03 | 2019-08-08 |
| Rep | Dealing in securities | 2017-10-03 | 2019-08-08 | |
| KGI FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2016-09-07 | 2019-08-08 |
| KGI ASIA LIMITED | Rep | Advising on securities | 2016-08-03 | 2017-10-02 |
| Rep | Dealing in securities | 2016-08-03 | 2017-10-02 | |
| CAIIS Limited | Rep | Advising on securities | 2008-05-23 | 2011-01-31 |
| Rep | Dealing in securities | 2008-05-23 | 2011-01-31 | |
| WINTECH SECURITIES LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-02-18 |
| Rep | Advising on securities | 2003-04-01 | 2004-02-18 | |
| Rep | Asset management | 2003-04-01 | 2004-02-18 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-03-22 |