| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Dealing in futures contracts | 2013-06-26 | 2024-12-30 |
| Rep | Dealing in securities | 2013-06-26 | 2024-12-30 | |
| Ark Securities (Hong Kong) Limited | Rep | Dealing in securities | 2011-07-25 | 2012-03-03 |
| PROVIDENT FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2011-07-25 | 2012-03-03 |