| WK SECURITIES LIMITED | RO | Advising on securities | 2018-09-07 | - |
| RO | Dealing in securities | 2018-09-07 | - |
| WK FUND MANAGEMENT LIMITED | RO | Advising on securities | 2018-04-11 | - |
| RO | Asset management | 2018-04-11 | - |
| HALCYON SECURITIES LIMITED | RO | Asset management | 2016-05-25 | 2017-12-29 |
| RO | Dealing in securities | 2016-02-15 | 2017-12-29 |
| Rep | Dealing in securities | 2015-08-12 | 2016-02-15 |
| Rep | Advising on securities | 2015-08-12 | 2017-12-29 |
| Rep | Dealing in futures contracts | 2015-08-12 | 2017-12-29 |
| iBest Consultants Limited | RO | Asset management | 2014-03-19 | 2015-08-01 |
| HAITONG INTERNATIONAL FUTURES LIMITED | Rep | Dealing in futures contracts | 2013-06-21 | 2015-08-01 |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2013-06-21 | 2015-08-01 |
| iBest Consultants Limited | Rep | Dealing in futures contracts | 2012-05-15 | 2015-08-01 |
| Rep | Dealing in securities | 2009-11-23 | 2015-08-01 |
| Rep | Asset management | 2009-11-05 | 2014-03-19 |
| Rep | Advising on securities | 2009-11-05 | 2015-08-01 |
| Broadway Wealth Management Limited | RO | Advising on securities | 2007-09-06 | 2009-07-11 |
| RO | Asset management | 2007-09-06 | 2009-07-11 |
| Rep | Asset management | 2006-09-21 | 2007-09-06 |
| Rep | Advising on securities | 2006-08-15 | 2007-09-06 |
| KARL THOMSON INVESTMENT CONSULTANTS LIMITED | Rep | Advising on securities | 2004-06-28 | 2005-03-30 |