| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Renco Investments Limited | RO | Advising on securities | 2017-11-24 | 2018-12-31 |
| RO | Asset management | 2017-11-24 | 2018-12-31 | |
| HONGKONG BAY ASSET MANAGEMENT LIMITED | RO | Asset management | 2016-11-29 | 2017-06-23 |
| MACQUARIE CAPITAL LIMITED | Rep | Advising on corporate finance | 2009-10-05 | 2011-10-13 |
| Rep | Dealing in securities | 2009-10-05 | 2011-10-13 | |
| Macquarie Corporate (Hong Kong) Limited | Rep | Advising on corporate finance | 2009-10-05 | 2011-10-13 |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | 2004-06-15 | 2005-03-17 |
| Rep | Dealing in securities | 2004-06-15 | 2005-03-17 | |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2004-06-15 | 2005-03-17 |