| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Somerley Capital Limited | RO | Advising on corporate finance | 2014-04-30 | 2025-12-01 |
| RO | Dealing in securities | 2014-04-30 | 2025-12-01 | |
| Rep | Advising on corporate finance | 2013-11-04 | 2014-04-30 | |
| Rep | Dealing in securities | 2013-11-04 | 2014-04-30 | |
| Shang International Finance Limited | Rep | Advising on securities | 2005-07-14 | 2014-06-03 |
| Rep | Dealing in securities | 2005-07-14 | 2014-06-03 | |
| Rep | Advising on corporate finance | 2005-05-03 | 2014-06-03 | |
| PLATINUM SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | 2004-06-14 | 2005-04-18 |