| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GLOBAL MASTERMIND INVESTMENT LIMITED | RO | Asset management | 2018-01-17 | 2024-05-27 |
| KINGSTON ASSET MANAGEMENT LIMITED | RO | Asset management | 2007-05-22 | 2017-12-31 |
| EMPEROR CORPORATE FINANCE LIMITED | RO | Asset management | 2006-05-30 | 2006-10-31 |
| FORTUNE (HK) SECURITIES LIMITED | RO | Asset management | 2004-08-19 | 2005-11-30 |
| ADONIS INVESTMENT MANAGEMENT LIMITED | Rep | Asset management | - | 2003-08-07 |
| Rep | Dealing in securities | - | 2003-08-07 |