| PO SANG SECURITIES LIMITED | Rep | Dealing in securities | 2013-06-07 | - |
| Rep | Dealing in futures contracts | 2013-06-07 | 2022-05-30 |
| OCBC Futures Investment (Hong Kong) Limited | Rep | Dealing in futures contracts | 2006-06-07 | 2013-05-25 |
| OCBC Securities Brokerage (Hong Kong) Limited | Rep | Dealing in securities | 2006-06-07 | 2013-05-25 |
| ROCTEC FUTURES TRADING COMPANY LIMITED | Rep | Dealing in futures contracts | 2004-03-03 | 2006-05-12 |
| ROCTEC SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2004-03-03 | 2006-05-12 |
| DAH SING SECURITIES LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-03-01 |
| Rep | Advising on securities | 2003-04-01 | 2004-03-01 |
| Rep | Asset management | 2003-04-01 | 2004-03-01 |
| Rep | Dealing in securities | 2003-04-01 | 2004-03-01 |