| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Sumitomo Mitsui Trust (Hong Kong) Limited | RO | Advising on securities | 2016-08-18 | 2021-03-31 |
| RO | Dealing in securities | 2016-08-18 | 2021-03-31 | |
| Rep | Asset management | 2016-06-20 | 2021-03-31 | |
| Manulife Investment Management (Hong Kong) Limited | RO | Dealing in securities | 2012-07-31 | 2013-06-28 |
| Rep | Dealing in securities | 2011-04-06 | 2012-07-31 | |
| OnePlatform Asset Management Limited | Rep | Dealing in securities | 2010-06-18 | 2011-01-10 |
| Rep | Advising on securities | 2004-11-11 | 2010-06-18 |