| Magpie Securities Limited (HK) | RO | Advising on securities | 2022-01-17 | 2022-08-31 |
| RO | Asset management | 2022-01-17 | 2022-08-31 |
| Rep | Advising on securities | 2021-12-08 | 2022-01-17 |
| Rep | Asset management | 2021-12-08 | 2022-01-17 |
| SIMPLEX ASSET MANAGEMENT (HK) COMPANY LIMITED | RO | Advising on securities | 2018-05-02 | 2021-08-09 |
| RO | Asset management | 2016-12-07 | 2021-08-09 |
| Rep | Asset management | 2016-11-01 | 2016-12-07 |
| AISANCE ASSET MANAGEMENT LIMITED | RO | Asset management | 2009-09-23 | 2016-05-31 |
| JL Capital (Hong Kong) Pte Limited | RO | Asset management | 2006-10-26 | 2009-01-01 |
| Credit Agricole Securities (Asia) Limited | Rep | Dealing in securities | 2004-06-21 | 2006-03-11 |
| RBS Asia Futures Limited | Rep | Dealing in futures contracts | 2004-06-21 | 2006-03-11 |
| RBS Asia Securities (Hong Kong) Limited | Rep | Dealing in securities | 2004-06-21 | 2005-02-04 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2003-05-28 | 2004-05-04 |
| Rep | Advising on corporate finance | - | 2003-05-05 |
| Rep | Advising on securities | - | 2003-05-05 |
| Rep | Asset management | - | 2003-05-05 |
| Rep | Dealing in securities | - | 2004-05-04 |