| CLUCI 2108845 · TMA1191827 · design | Guangzhou Shanyi Technology Development Co. Ltd | 18 Leather | Registered | 2023 |
| COLCCI 1538439 · TMA850761 · design | Owner not shown | 18 Leather | Registered | 2013 |
| CLICK 1531855 · TMA824079 | Kimberly-Clark Worldwide, Inc. | 5 Pharmaceuticals | Registered | 2012 |
| COLCCI 1499863 · TMA817129 · design | Owner not shown | 35 Advertising | Registered | 2012 |
| #CLICK 1251517 · TMA659836 | Trade Winds Telephone Company Inc. | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2006 |
| COLCCI 1139519 · TMA707836 · design | Owner not shown | 25 Clothing | Registered | 2008 |
| CLICK 0992464 · NFLD2464 | COCA-COLA LTD./ COCA-COLA LTEE | 32 Beer | Registered | 1942 |
| COLACE 0234294 · TMA104766 | NORWELL CONSUMER HEALTHCARE INC. | 5 Pharmaceuticals | Registered | 1956 |
| CLICK 2030286 · design | VB Brands, Inc. | 3 Cosmetics5 Pharmaceuticals6 Metal+4 | Pending | 2020 |
| CLICK 1982993 | VB Brands, Inc. | 3 Cosmetics5 Pharmaceuticals6 Metal+4 | Pending | 2019 |
| Coluochy 2365707 | Owner not listed | 25 Clothing | Pending | 2024 |
| Collchy 2169064 · TMA1216415 | Yiwu Gaomu Import And Export Co. Ltd. | 28 Toys | Registered | 2023 |
| CHGLOCK 1913180 · TMA1081336 | ICU Medical, Inc. | 10 Medical | Registered | 2020 |
| COLLOKY 1025703 · TMA565829 | an individual | 25 Clothing | Registered | 2002 |
| Colacoo 2302838 | Guangzhou Binfen Technology Co. Ltd | 9 Electronics16 Paper | Pending | 2023 |
| COLLOKY 2257685 | an individual | 25 Clothing | Pending | 2023 |
| COLUSSI 1997422 | an individual | 1 Chemicals3 Cosmetics29 Meat+1 | Pending | 2019 |
| COLOSSE 2254204 · TMA1283013 · design | 9394-4049 Québec Inc. f.a.s.n.r.s. COLOSSE FUMOIR / COLOSSE SMOKEHOUSE | 29 Meat30 Coffee35 Advertising+1 | Registered | 2025 |
| CHILOKO 2224137 · TMA1241872 · design | an individual | 30 Coffee | Registered | 2024 |
| Ciilko 2200891 · TMA1238598 | Shenzhen Xianqunhui Technology Co., Ltd. | 9 Electronics | Registered | 2024 |
| CHLIEX 2198911 · TMA1237568 | an individual | 11 Lighting | Registered | 2024 |
| CJWLKJ 2198170 · TMA1237409 | an individual | 21 Housewares | Registered | 2024 |
| CLIS 2194269 · TMA1235082 · design | Zhongneng Lithium Battery Technology Taizhou Co. Ltd. | 9 Electronics | Registered | 2024 |
| CALEX 2192035 · TMA1233871 | an individual | 35 Advertising36 Finance | Registered | 2024 |
| CZSALUS 2186629 · TMA1232482 | an individual | 10 Medical25 Clothing | Registered | 2024 |