| ALLY BRIDGE GROUP (HK) LIMITED | Rep | Asset management | 2015-09-22 | 2018-03-31 |
| BARCLAYS CAPITAL ASIA LIMITED | RO | Advising on corporate finance | 2014-01-30 | 2014-06-04 |
| RO | Dealing in securities | 2014-01-30 | 2014-06-04 |
| Rep | Advising on corporate finance | 2011-07-11 | 2014-01-30 |
| Rep | Dealing in securities | 2011-07-11 | 2014-01-30 |
| Morgan Stanley Asia Limited | Rep | Advising on corporate finance | 2007-04-10 | 2011-04-18 |
| Rep | Dealing in securities | 2007-04-10 | 2011-04-18 |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | 2005-07-07 | 2005-09-03 |
| Rep | Dealing in securities | 2005-07-07 | 2005-09-03 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2005-07-07 | 2005-09-03 |