| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Dealing in futures contracts | 2010-12-31 | 2018-02-09 |
| Rep | Dealing in securities | 2010-12-31 | 2018-02-09 | |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | Dealing in futures contracts | 2007-01-15 | 2010-12-16 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2006-07-04 | 2010-12-16 |
| Hongkong Bay Securities Limited | Rep | Dealing in securities | 2004-06-02 | 2006-06-17 |