| CYKE 2241068 · TMA1261569 | Forcome (ZHEJIANG) Co.Ltd | 12 Vehicles | Registered | 2024 |
| CYCO 2195118 · TMA1220734 · design | HGCI, Inc. | 1 Chemicals | Registered | 2024 |
| Ceiko 2142178 · TMA1200359 | Hangzhou Chucheng Electronic Commerce Co. Ltd. | 25 Clothing | Registered | 2023 |
| CHIKO 1868278 · TMA1091916 · design | Owner not shown | 30 Coffee | Registered | 2021 |
| CHOKO 1723487 · TMA947586 | CHOKO MOTORSPORTS INC. | 8 Hand9 Electronics11 Lighting+10 | Registered | 2016 |
| COSKO 2325399 | an individual | 16 Paper17 Rubber19 Building | Pending | 2024 |
| CYSCO 2307158 | Cysco Industries Inc | 11 Lighting | Pending | 2024 |
| CYSCO 2307157 · design | Cysco Industries Inc | 11 Lighting | Pending | 2024 |
| COUYJKO 2215896 · TMA1248267 | Mianyang Yuanchuan Technology Co., Ltd. | 21 Housewares | Registered | 2024 |
| CHACHA 2262897 · TMA1283199 | HUARONG JIAYUAN GROUP (HK) DEVELOPMENT LIMITED | 34 Tobacco | Registered | 2025 |
| CHIOSHIO 2260421 · TMA1279443 | Shenzhen Youshuo Technology Co. Ltd. | 5 Pharmaceuticals | Registered | 2024 |
| CHOCOWOAH 2259408 · TMA1279322 | an individual | 30 Coffee | Registered | 2024 |
| Coozo 2254143 · TMA1273071 | COOZO CREATIVE SOLUTIONS LTD | 25 Clothing35 Advertising | Registered | 2024 |
| CE3C 2250710 · TMA1221738 | CE3C Management Ltd. | 35 Advertising41 Education | Registered | 2024 |
| CE3C 2250708 · TMA1221737 · design | CE3C Management Ltd. | 35 Advertising41 Education | Registered | 2024 |
| COOKSY 2248037 · TMA1267257 | Cooksy Corporation | 8 Hand21 Housewares | Registered | 2024 |
| ciga 2247031 · TMA1267160 | SHENZHEN CIGA DESIGN CO. LTD | 14 Jewellery | Registered | 2024 |
| CAIJ 2241894 · TMA1282940 · design | CENTRE D'ACCÈS À L'INFORMATION JURIDIQUE | 9 Electronics35 Advertising38 Telecommunications+4 | Registered | 2025 |
| CICIA 2239260 · TMA1244568 · design | Owner not listed | 3 Cosmetics | Registered | 2024 |
| COZO 2227161 · TMA1251415 | Zion Building Supplies Ltd. | 11 Lighting20 Furniture | Registered | 2024 |
| COACHI 2224705 · TMA1251180 | The Company of Animals Limited | 9 Electronics12 Vehicles18 Leather+1 | Registered | 2024 |
| Csoisoy 2221814 · TMA1248626 | Shenzhen Hesheng Holdings Design Co. Ltd | 16 Paper | Registered | 2024 |
| CHOJIAH 2220256 · TMA1248453 · design | Caizhifu (Shenzhen) Business Co.,Ltd. | 11 Lighting | Registered | 2024 |
| CHASE 2219963 · TMA1237757 | an individual | 9 Electronics | Registered | 2024 |
| Chhouk 2214946 · TMA1244458 | Chhouk & Company Inc. | 35 Advertising | Registered | 2024 |