| SOFTECH INVESTMENT MANAGEMENT COMPANY LIMITED | RO | Advising on securities | 2020-03-04 | - |
| RO | Asset management | 2020-03-04 | - |
| MASON INVESTMENT MANAGEMENT LIMITED | Rep | Dealing in securities | 2019-06-14 | 2019-10-21 |
| Mason Securities Limited | RO | Asset management | 2019-06-14 | 2019-11-19 |
| Mason Global Capital Limited | RO | Advising on corporate finance | 2018-10-03 | 2019-10-21 |
| MASON INVESTMENT MANAGEMENT LIMITED | RO | Advising on securities | 2016-11-28 | 2019-10-21 |
| RO | Asset management | 2016-11-28 | 2019-10-21 |
| Mason Securities Limited | RO | Advising on corporate finance | 2016-11-28 | 2018-06-22 |
| Crosby Securities Limited | RO | Advising on corporate finance | 2015-04-30 | 2016-01-28 |
| RO | Advising on securities | 2013-03-06 | 2013-11-15 |
| RO | Asset management | 2013-03-06 | 2013-11-15 |
| RO | Dealing in securities | 2013-03-06 | 2013-11-15 |
| CROSBY WEALTH MANAGEMENT (HONG KONG) LIMITED | RO | Advising on securities | 2004-07-29 | 2012-09-28 |
| RO | Asset management | 2004-07-29 | 2012-09-28 |
| SOFTECH INVESTMENT MANAGEMENT COMPANY LIMITED | RO | Asset management | 2004-07-29 | 2015-02-18 |
| CAM Wealth Management Company Limited | RO | Advising on corporate finance | 2003-04-01 | 2004-07-07 |
| RO | Advising on securities | 2003-04-01 | 2016-01-28 |
| RO | Asset management | 2003-04-01 | 2016-01-28 |
| SOFTECH INVESTMENT MANAGEMENT COMPANY LIMITED | RO | Asset management | 2003-04-01 | 2004-07-07 |
| RO | Advising on securities | 2003-04-01 | 2015-02-18 |
| STANHILL (HONG KONG) LIMITED | RO | Asset management | 2003-04-01 | 2005-06-02 |
| RO | Dealing in securities | 2003-04-01 | 2005-06-02 |
| RO | Advising on corporate finance | 2003-04-01 | 2012-07-01 |
| RO | Advising on securities | 2003-04-01 | 2012-07-01 |