| Super Strong Holdings Limited | 08262 | 26-Sep-17 | 29-Nov-23 | CoSec | | |
| Super Strong Holdings Limited | 08262 | 09-Aug-19 | 29-Nov-23 | CEO | | |
| Golden Faith Group Holdings Limited | 02863 | 18-Jan-19 | 01-Jan-21 | ED | | |
| Super Strong Holdings Limited | 08262 | 13-Oct-17 | 09-Aug-19 | FD | | |
| Super Strong Holdings Limited | 08262 | 26-Oct-16 | 13-Oct-17 | ED | | |
| Rui Feng Group Holdings Company Limited | 08312 | 31-Mar-15 | 20-May-16 | CEO | | |
| Rui Feng Group Holdings Company Limited | 08312 | 25-Mar-11 | 31-Mar-15 | Ch | | |
| Rui Feng Group Holdings Company Limited | 08312 | 03-Nov-10 | 25-Mar-11 | Non-Executive Director | | |
| Tongda Group Holdings Limited | 00698 | 17-Dec-97 | 01-Jan-11 | CFO | | |
| Tongda Group Holdings Limited | 00698 | 13-Dec-17 | 01-Jan-11 | CoSec | | |
| Golden Faith Group Holdings Limited | 02863 | 01-Jan-21 | 05-Jan-10 | Ch | | |
| Global Token Limited | 08192 | 19-Sep-07 | 01-Mar-08 | INED | | |
| Legend Upstar Holdings Limited (Ky) | 00459 | 12-Feb-01 | 30-Sep-02 | INED | | |
| Legend Upstar Holdings Limited (Ky) | 08090 | 12-Feb-01 | 30-Sep-02 | INED | | |
| Perennial International Limited | 00725 | 01-Aug-00 | 01-Oct-00 | Non-Executive Director | | |
| Perennial International Limited | 00725 | 01-Nov-97 | 01-Aug-00 | FD | | |
