| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2014-11-25 | 2015-04-10 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2013-07-02 | 2015-04-10 |
| De Riva Asia Limited | Rep | Dealing in securities | 2012-09-24 | 2013-06-28 |
| GFI (HK) SECURITIES L.L.C. | Rep | Providing automated trading services | 2011-12-28 | 2012-01-13 |
| Rep | Dealing in securities | 2009-11-11 | 2012-01-13 |