| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| T & F Equities Limited | RO | Dealing in securities | 2018-01-29 | 2022-09-23 |
| Yuanta Securities (Hong Kong) Company Limited | RO | Dealing in securities | 2016-10-03 | 2018-01-27 |
| Rep | Dealing in securities | 2016-04-29 | 2016-10-03 | |
| T & F Equities Limited | RO | Dealing in securities | 2012-12-11 | 2016-04-15 |
| MIB SECURITIES (HONG KONG) LIMITED | RO | Dealing in securities | 2011-06-30 | 2012-12-10 |
| Rep | Dealing in securities | 2011-05-26 | 2011-06-30 | |
| T & F Equities Limited | RO | Dealing in securities | 2005-11-23 | 2011-05-25 |
| T & F RESEARCH LIMITED | RO | Advising on securities | - | 2006-03-31 |