| Tradego Fintech Limited | 08017 | 09-Sep-21 | | CoSec | | |
| Gushengtang | 02273 | 26-Jun-24 | 13-Apr-26 | J-CoSec | | Resignation. |
| Ganfenglithium | 01772 | 11-Oct-18 | 30-Mar-26 | CoSec | | Mr. Cheung has tendered his resignation. |
| Calb Group Co., Ltd. | 03931 | 06-Oct-22 | 22-Oct-24 | CoSec | | |
| Zyloxtb-B | 02190 | 05-Jul-21 | 05-Sep-22 | J-CoSec, AuRep, Proc Agt | | Due to personal work arrangement |
| Zylox-Tonbridge Medical Technology Co., Ltd. | 02190 | 05-Jul-21 | 05-Sep-22 | CoSec | | |
| China Tobacco International (Hk) Company Limited | 06055 | 16-Dec-18 | 12-Jun-22 | CoSec | | |
| International Business Digital Technology Limited (Ky) | 01782 | 09-Feb-18 | 01-Jun-22 | CoSec | | |
| Beijing Jingneng Clean Energy Co., Limited | 00579 | 17-Jan-25 | 17-Feb-22 | CoSec | | |
| Pacific Millennium Packaging Group Corporation | 01820 | 01-Feb-18 | 01-Jan-22 | CoSec | | |
| China Science And Education Industry Group Limited (Ky) | 01756 | 22-Sep-10 | 26-Mar-20 | CoSec | | |
| Batelab Co., Ltd. | 02149 | 01-Dec-23 | 25-Feb-19 | CoSec | | |
| Silkwave Inc | 00471 | 02-Aug-08 | 24-Jun-14 | CoSec, QA | | |
| Zhou Hei Ya International Holdings Company Limited | 01458 | 28-Feb-18 | 15-Mar-11 | CoSec | | |
| Shenwan Hongyuan (H.K.) Limited | 00218 | 11-May-24 | 28-Jan-10 | CoSec | | |
| 7road Holdings Limited | 00797 | 06-Mar-18 | 14-Oct-08 | CoSec | | |
| East Buy Holding Limited | 01797 | 27-Nov-03 | 28-Feb-06 | CoSec | | |
| Voicecomm Technology Co., Ltd. | 02495 | 10-Jul-24 | 24-Jun-05 | CoSec | | |
| Guoquan Food (Shanghai) Co., Ltd. | 02517 | 18-Jun-24 | 30-Apr-02 | CoSec | | |
| Sunkwan Properties Group Limited | 06900 | 20-Jun-24 | 29-Jun-98 | CoSec | | |
| Excellence Commercial Property & Facilities Management Group Limited | 06989 | 22-Jun-22 | 01-Jan-00 | CoSec | | |