| PAX Global Technology Limited | 00327 | 29-Mar-10 | | CoSec | | |
| Hi Sun Technology (China) Limited | 00818 | 03-Dec-07 | | CoSec | | |
| PAX Global Technology Limited | 00327 | 29-Mar-10 | 19-Mar-26 | J-CoSec | | Due to his decision to devote more time to other commitments and engagements. |
| Hi Sun Technology (China) Limited | 00818 | 03-Dec-07 | 19-Mar-26 | J-CoSec | | Resigned due to his decision to devote more time to other commitments and engagements. |
| Doumob | 01917 | 20-Feb-19 | 15-Mar-26 | INED | | Resignation due to other work arrangement. |
| A8 New Media Group Limited | 00800 | 09-Nov-07 | 25-Sep-24 | INED | | |
| Biosino Bio-Technology and Science Incorporation | 08247 | 05-Apr-05 | 10-Dec-10 | INED | | |
| Hi Sun Technology (China) Limited | 00818 | 09-Mar-01 | 03-Dec-07 | ED | | |
| Beijing Enterprises Water Group Limited | 00371 | 10-Jun-04 | 17-Jul-06 | INED | | |
