| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCOM International Securities Limited | Rep | Dealing in futures contracts | 2017-08-15 | 2018-06-03 |
| Rep | Dealing in securities | 2017-08-15 | 2018-06-03 | |
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2017-02-13 | 2017-07-31 |
| Rep | Dealing in securities | 2017-02-13 | 2017-07-31 | |
| Tung Shing Futures (Brokers) Limited | Rep | Dealing in futures contracts | 2003-11-26 | 2017-02-12 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | - | 2003-09-22 |
| Rep | Advising on securities | - | 2003-09-22 | |
| Rep | Asset management | - | 2003-09-22 | |
| Rep | Dealing in securities | - | 2017-02-12 |