| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| U&I Asset Management Limited | RO | Advising on securities | 2022-07-26 | - |
| RO | Asset management | 2022-07-26 | - | |
| Tamar Alliance Capital Limited | RO | Advising on securities | 2018-11-21 | 2021-12-29 |
| RO | Asset management | 2018-11-21 | 2021-12-29 | |
| Vision Asset Management (HK) Limited | RO | Asset management | 2009-06-04 | 2011-09-15 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-07-11 | 2008-10-22 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2007-07-11 | 2008-10-22 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-07-11 | 2008-10-22 |