| YF FUTURES COMPANY LIMITED | Rep | Dealing in futures contracts | 2008-04-08 | 2024-12-30 |
| YF SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2008-04-08 | 2024-12-30 |
| CORPORATE BROKERS LIMITED | Rep | Dealing in securities | 2004-11-04 | 2008-04-01 |
| CORPORATE COMMODITIES LIMITED | Rep | Dealing in futures contracts | 2004-11-04 | 2008-04-01 |
| FULBRIGHT SECURITIES LIMITED | Rep | Dealing in securities | 2004-02-18 | 2004-11-01 |
| YF FUTURES COMPANY LIMITED | Rep | Advising on futures contracts | - | 2003-06-03 |
| Rep | Asset management | - | 2003-06-03 |
| Rep | Dealing in futures contracts | - | 2004-02-18 |
| YF SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | - | 2003-06-03 |
| Rep | Advising on securities | - | 2003-06-03 |
| Rep | Asset management | - | 2003-06-03 |
| Rep | Dealing in securities | - | 2004-02-18 |