| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| EMPEROR SECURITIES LIMITED (HK) | Rep | Dealing in securities | 2012-06-27 | 2025-04-23 |
| EMPEROR FUTURES LIMITED | Rep | Dealing in futures contracts | 2008-03-12 | 2025-04-23 |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | Dealing in futures contracts | 2005-12-15 | 2007-03-01 |
| ENLIGHTEN FUTURES LIMITED | Rep | Advising on futures contracts | - | 2004-01-01 |
| Rep | Asset management | - | 2004-01-01 | |
| Rep | Dealing in futures contracts | - | 2004-01-01 |