| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Win Securities Limited | Rep | Dealing in securities | 2022-08-31 | 2024-10-03 |
| Boom Securities (H.K.) Limited | Rep | Dealing in futures contracts | 2022-07-19 | - |
| Rep | Dealing in securities | 2021-11-23 | - | |
| SINO-RICH SECURITIES & FUTURES LIMITED | Rep | Advising on futures contracts | 2015-04-22 | 2017-04-13 |
| Rep | Advising on securities | 2015-04-22 | 2017-04-13 | |
| Rep | Dealing in futures contracts | 2015-04-22 | 2017-04-13 | |
| Rep | Dealing in securities | 2015-04-22 | 2017-04-13 |