| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Wynson Asset Management Limited | Rep | Advising on securities | 2021-12-03 | 2024-12-12 |
| Rep | Asset management | 2021-12-03 | 2024-12-12 | |
| EAST PURPLE CAPITAL COMPANY LIMITED | RO | Advising on securities | 2017-06-26 | 2019-03-31 |
| RO | Asset management | 2017-06-26 | 2019-03-31 | |
| JVSakk Asia Limited | Rep | Dealing in securities | 2012-12-31 | 2016-12-21 |
| JVSakk Asset Management Limited | Rep | Asset management | 2012-01-05 | 2016-12-21 |
| BOCI SECURITIES LIMITED | Rep | Dealing in futures contracts | 2008-01-07 | 2011-11-30 |
| Rep | Dealing in securities | 2008-01-07 | 2011-11-30 | |
| HSBC BROKING FUTURES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2006-02-15 | 2007-10-13 |
| HSBC BROKING SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2006-02-15 | 2007-10-13 |