| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| iFAST Global Markets (HK) Limited | Rep | Advising on securities | 2025-04-25 | - |
| Rep | Dealing in securities | 2025-04-25 | - | |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2022-06-24 | 2023-08-31 |
| VICTORY SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2013-02-25 | 2020-01-23 |
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2007-09-18 | 2010-07-29 |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | Dealing in futures contracts | 2007-07-17 | 2007-08-16 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2007-07-17 | 2007-08-16 |