| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2024-08-19 | - |
| Everbright Securities Investment Services (HK) Limited | Rep | Advising on securities | 2024-07-15 | - |
| Rep | Dealing in securities | 2024-07-15 | - | |
| Rep | Advising on securities | 2018-12-24 | 2024-06-01 | |
| Rep | Dealing in securities | 2018-12-24 | 2024-06-01 | |
| GF Securities (Hong Kong) Brokerage Limited | Rep | Advising on securities | 2015-06-30 | 2017-12-05 |
| Quam Securities Limited | Rep | Asset management | 2010-07-27 | 2011-04-01 |
| Rep | Dealing in futures contracts | 2010-06-29 | 2011-04-01 | |
| Rep | Dealing in securities | 2010-06-29 | 2011-04-01 |