| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Ascent Capital Advisors Limited | Rep | Dealing in securities | 2019-01-23 | 2020-04-01 |
| Qantex Capital Markets Limited | RO | Dealing in futures contracts | 2017-12-06 | 2018-08-03 |
| RO | Dealing in securities | 2017-12-06 | 2018-08-03 | |
| Rep | Dealing in futures contracts | 2017-11-09 | 2017-12-06 | |
| Rep | Dealing in securities | 2017-11-09 | 2017-12-06 | |
| GFI (HK) SECURITIES L.L.C. | RO | Dealing in futures contracts | 2017-07-31 | 2017-08-09 |
| Sunrise Brokers (Hong Kong) Limited | RO | Dealing in futures contracts | 2009-12-09 | 2017-07-05 |
| RO | Dealing in securities | 2009-12-09 | 2017-07-05 |