| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCI SECURITIES LIMITED | Rep | Advising on securities | 2020-12-17 | 2025-05-14 |
| Rep | Leveraged foreign exchange trading | 2012-07-12 | 2014-11-26 | |
| Rep | Dealing in futures contracts | 2009-03-24 | 2025-05-14 | |
| Rep | Dealing in securities | 2008-03-25 | 2025-05-14 | |
| Rep | Advising on securities | 2008-02-20 | 2011-11-10 | |
| CENTALINE WEALTH MANAGEMENT LIMITED | Rep | Advising on securities | 2006-10-24 | 2008-02-12 |
| CASH Wealth Management Limited | Rep | Advising on securities | 2005-10-31 | 2006-10-09 |