| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SOUTHWEST SECURITIES (HK) BROKERAGE LIMITED | Rep | Dealing in securities | 2007-09-19 | 2009-01-01 |
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2005-07-29 | 2006-01-28 |
| KINGSWAY FINANCIAL SERVICES GROUP LIMITED | Rep | Dealing in securities | 2004-11-10 | 2005-07-27 |