| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SENRIGAN CAPITAL GROUP LIMITED | RO | Asset management | 2009-08-27 | 2012-11-08 |
| Citadel Asia Limited | Rep | Asset management | 2008-07-04 | 2009-03-09 |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in securities | 2006-10-11 | 2008-05-08 |
| Credit Suisse Futures (Hong Kong) Limited | Rep | Providing automated trading services | 2006-10-11 | 2008-05-08 |
| Rep | Dealing in futures contracts | 2006-10-11 | 2008-05-08 |