| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KGI ASIA LIMITED | Rep | Dealing in securities | 2017-10-03 | 2018-12-27 |
| Rep | Dealing in securities | 2017-05-22 | 2017-10-02 | |
| Quam Securities Limited | Rep | Dealing in securities | 2011-07-25 | 2017-03-31 |
| FIRST WORLDSEC SECURITIES LIMITED | Rep | Dealing in securities | 2008-02-18 | 2011-07-16 |
| PIPER JAFFRAY ASIA SECURITIES LIMITED | Rep | Dealing in securities | 2005-08-03 | 2008-02-01 |
| SUN GROWTH SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2004-06-05 |
| Rep | Advising on securities | - | 2004-06-05 | |
| Rep | Asset management | - | 2004-06-05 | |
| Rep | Dealing in securities | - | 2005-08-02 |