| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CINDA INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2015-08-13 | 2017-11-25 |
| KINGSTON SECURITIES LIMITED | Rep | Dealing in securities | 2010-11-15 | 2015-07-01 |
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2005-04-28 | 2008-03-01 |
| ABCI Securities Company Limited | Rep | Dealing in securities | 2004-02-26 | 2005-03-03 |
| MEGABASE SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2003-05-01 |
| Rep | Advising on securities | - | 2003-05-01 | |
| Rep | Asset management | - | 2003-05-01 | |
| Rep | Dealing in securities | - | 2003-05-01 |