| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KAM FAI SECURITIES CO., LIMITED | Rep | Dealing in securities | 2018-10-16 | - |
| DBS VICKERS (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2003-10-28 | 2018-10-12 |
| Rep | Advising on corporate finance | 2003-04-01 | 2003-10-13 | |
| Rep | Asset management | 2003-04-01 | 2003-10-13 | |
| Rep | Advising on securities | 2003-04-01 | 2003-10-20 | |
| Rep | Dealing in securities | 2003-04-01 | 2018-10-12 | |
| DBS VICKERS FUTURES (HONG KONG) LIMITED DBS | Rep | Advising on futures contracts | 2003-04-01 | 2003-10-20 |
| Rep | Asset management | 2003-04-01 | 2003-10-20 | |
| Rep | Dealing in futures contracts | 2003-04-01 | 2003-12-10 |