| Calibration Partners (Hong Kong) Limited | Rep | Advising on securities | 2019-04-26 | 2020-03-13 |
| Rep | Advising on corporate finance | 2019-04-02 | 2020-03-13 |
| HSBC Corporate Finance (Hong Kong) Limited | RO | Advising on corporate finance | 2017-12-20 | 2018-10-04 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | 2005-04-22 | 2005-07-14 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2005-04-22 | 2005-07-14 |
| Rep | Advising on securities | 2005-04-22 | 2005-07-14 |
| Rep | Dealing in securities | 2005-04-22 | 2005-07-14 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2004-06-28 | 2005-07-14 |
| Rep | Dealing in securities | 2004-06-28 | 2005-07-14 |