| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SHACOM FUTURES LIMITED | Rep | Advising on futures contracts | 2020-10-29 | 2022-04-01 |
| Rep | Dealing in futures contracts | 2020-10-07 | 2022-04-01 | |
| LUK FOOK FUTURES (HK) LIMITED | Rep | Dealing in futures contracts | 2013-11-18 | 2020-09-04 |
| LUK FOOK SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2011-12-20 | 2020-09-04 |
| RHB SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2010-02-03 | 2011-12-13 |
| EWARTON SECURITIES LIMITED | Rep | Dealing in securities | 2009-05-13 | 2010-01-29 |
| Rep | Dealing in securities | 2008-04-30 | 2009-03-01 |