| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Bright Fund Management Limited | Rep | Advising on securities | 2011-08-09 | 2012-03-13 |
| Rep | Asset management | 2011-08-09 | 2012-03-13 | |
| Rep | Dealing in securities | 2011-08-09 | 2012-03-13 | |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2010-10-06 | 2011-08-03 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2010-10-06 | 2011-08-03 |
| REFCO FOREX LIMITED | Rep | Leveraged foreign exchange trading | 2004-12-02 | 2006-02-10 |