| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| PATRONS SECURITIES LIMITED | RO | Advising on securities | 2022-04-27 | - |
| RO | Dealing in securities | 2020-09-04 | - | |
| KAISER SECURITIES LIMITED | RO | Dealing in securities | 2019-10-17 | 2020-08-30 |
| Rep | Dealing in securities | 2019-09-25 | 2019-10-17 | |
| Apricot Capital (Hong Kong) Limited | RO | Dealing in securities | 2019-03-15 | 2019-08-27 |
| Rep | Dealing in securities | 2019-01-25 | 2019-03-15 | |
| VC FUTURES LIMITED | Rep | Dealing in futures contracts | 2009-01-13 | 2019-01-13 |
| VC BROKERAGE LIMITED | Rep | Dealing in securities | 2007-05-15 | 2019-01-13 |
| CTW SECURITIES LIMITED | Rep | Dealing in securities | 2006-06-23 | 2007-04-19 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2006-04-10 | 2006-04-26 |
| EAST ASIA SECURITIES COMPANY LIMITED | Rep | Providing automated trading services | 2003-04-01 | 2003-08-26 |
| Rep | Advising on corporate finance | 2003-04-01 | 2003-12-22 | |
| Rep | Advising on securities | 2003-04-01 | 2003-12-22 | |
| Rep | Asset management | 2003-04-01 | 2003-12-22 | |
| Rep | Dealing in securities | 2003-04-01 | 2006-03-22 |