| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GLOBAL MASTERMIND INVESTMENT LIMITED | Rep | Asset management | 2018-03-26 | 2024-05-27 |
| OP INVESTMENT MANAGEMENT LIMITED | Rep | Asset management | 2012-06-29 | 2012-12-31 |
| PacAsia Advisors Limited | RO | Asset management | 2010-12-03 | 2011-09-30 |
| Astrum Capital Management Limited (HK) | Rep | Asset management | 2010-07-23 | 2010-09-03 |
| Quam Securities Limited | Rep | Asset management | 2008-11-28 | 2009-04-30 |
| Aetos Capital Management (Asia) Limited | Rep | Asset management | 2007-04-30 | 2008-05-26 |
| DEUTSCHE SECURITIES ASIA LIMITED | Rep | Advising on corporate finance | - | 2004-01-08 |
| Rep | Asset management | - | 2004-01-08 | |
| Rep | Advising on securities | - | 2004-04-16 | |
| Rep | Dealing in securities | - | 2006-12-29 |