| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HONG KONG WAN KIU INVESTMENT COMPANY LIMITED | Rep | Dealing in securities | 2018-03-27 | 2020-06-25 |
| RO | Dealing in securities | 2017-04-13 | 2018-02-28 | |
| Rep | Dealing in securities | 2005-03-30 | 2017-04-13 | |
| Hong Kong Wan Kiu Investment Company | Rep | Advising on corporate finance | - | 2005-01-26 |
| Rep | Advising on securities | - | 2005-01-26 | |
| Rep | Asset management | - | 2005-01-26 | |
| Rep | Dealing in securities | - | 2005-03-29 |