| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHEONG LEE SECURITIES LIMITED | RO | Advising on securities | 2007-08-15 | 2010-12-01 |
| MORRIS ZENDER FUND MANAGEMENT LIMITED | RO | Advising on securities | 2004-09-21 | 2007-07-18 |
| LUEN FAT SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2003-10-13 | 2004-03-16 |