| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TAI TAK SECURITIES (ASIA) LIMITED | Rep | Providing automated trading services | - | 2003-07-07 |
| Rep | Advising on corporate finance | - | 2004-11-17 | |
| Rep | Advising on securities | - | 2004-11-17 | |
| Rep | Asset management | - | 2004-11-17 | |
| Rep | Dealing in securities | - | 2009-06-30 |