| Beijing Jingneng Clean Energy Co., Limited | 00579 | 08-Jul-25 | | CoSec | | |
| China Vanke Company Limited | 02202 | 31-Mar-25 | | CoSec | | |
| Chenqi Technology Limited | 09680 | 10-Jul-24 | | CoSec | | |
| InnoScience (Suzhou) Technology Holding Co., Ltd. | 02577 | 21-May-24 | | CoSec | | |
| China Resources Medical Holdings Company Limited | 01515 | 16-May-24 | | CoSec | | |
| China Resources Building Materials Technology Holdings Limited | 01313 | 26-Apr-24 | | CoSec | | |
| China Resources Building Materials Technology Holdings Limited | 00712 | 26-Apr-24 | | CoSec | | |
| China Resources Beverage (Holdings) Company Limited | 02460 | 16-Apr-24 | | CoSec | | |
| Puxing Energy Limited | 00090 | 14-Dec-23 | | CoSec | | |
| Sinic Holdings (Group) Company Limited | 02103 | 30-Sep-22 | | CoSec | | |
| XD Inc. | 02400 | 31-Aug-22 | | CoSec | | |
| Kimou Environmental Holding Limited (KY) | 06805 | 29-Aug-22 | | CoSec | | |
| Suzhou Basecare Medical Corporation Limited | 02170 | 29-Aug-22 | | CoSec | | |
| JACOBIO PHARMACEUTICALS GROUP CO., LTD. | 01167 | 24-Aug-22 | | CoSec | | |
| Ascletis Pharma Inc. | 01672 | 22-Aug-22 | | CoSec | | |
| iMotion Automotive Technology (Suzhou) Co., Ltd. | 01274 | | | CoSec | | |
| APT Electronics Co., Ltd. | 02551 | | | CoSec | | |
| YH Entertainment Group | 02306 | | | CoSec | | |
| Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. | 06990 | 01-Jan-25 | 11-Jul-26 | J-CoSec | | Mr. Chung tendered his resignation as the Stock Exchange has confirmed that Mr. Zhou is qualified to act as the company secretary |
| Chenqi Technology Limited | 09680 | 10-Jul-24 | 06-May-26 | J-CoSec | | Tendered his resignation. |
| YH Entertainment Group | 02306 | | 26-Mar-26 | J-CoSec | | Mr. Chung has tendered his resignation. |
| Suzhou Basecare Medical Corporation Limited | 02170 | 29-Aug-22 | 15-Jan-26 | J-CoSec | | Resigned due to personal work arrangements. |
| XIN YUAN ENTERPRISES GROUP LIMITED | 01748 | 26-Aug-22 | 08-Apr-25 | CoSec | | Mr. Chung has tendered his resignation. |
| Roiserv Lifestyle Services Co., Ltd. | 02146 | 05-Jun-23 | 05-Jan-24 | CoSec | | |
| SANDMARTIN INTERNATIONAL HOLDINGS LIMITED | 00482 | 30-Sep-11 | 30-Mar-15 | CoSec | | |