| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BLS Capital Limited | Rep | Advising on securities | 2025-04-22 | - |
| Rep | Asset management | 2025-04-22 | - | |
| ISOLA CAPITAL ASSET MANAGEMENT LIMITED | Rep | Advising on securities | 2017-06-07 | 2025-02-24 |
| Rep | Asset management | 2017-06-07 | 2025-02-24 | |
| Rep | Dealing in securities | 2017-06-07 | 2025-02-24 | |
| Golden Jade Asset Management Limited | Rep | Asset management | 2015-10-22 | 2017-05-31 |
| CGS International Securities Hong Kong Limited | RO | Dealing in securities | 2013-12-06 | 2014-03-17 |
| Rep | Dealing in securities | 2012-07-03 | 2013-12-06 | |
| Credit Agricole Securities (Asia) Limited | Rep | Dealing in securities | 2011-01-24 | 2012-06-30 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-08-20 | 2010-09-22 |
| Rep | Dealing in securities | 2005-04-23 | 2010-09-22 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2004-02-20 | 2010-09-22 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2004-02-20 | 2010-08-20 |