| COOKSTR 1417543 · TMA887359 | Macmillan Publishing Group, LLC | 35 Advertising38 Telecommunications39 Transport+4 | Registered | 2014 |
| COOKSTAR 0815477 · TMA475928 | Honeywell International Inc. (a Delaware Corporation) | 9 Electronics | Registered | 1997 |
| CASTRO 1812231 · TMA1031979 · design | Castro Model Ltd. | 3 Cosmetics9 Electronics18 Leather+2 | Registered | 2019 |
| CASTRO 1273840 · TMA693973 | Castro Model Ltd. | 3 Cosmetics9 Electronics18 Leather+2 | Registered | 2007 |
| COOSTAR 2359752 · design | an individual | 25 Clothing | Pending | 2024 |
| COOKIETREE 0614407 · TMA368456 | Cookietree LLC | 30 Coffee | Registered | 1990 |
| COOKITRIGHT!! 2307156 · design | an individual | 8 Hand21 Housewares | Pending | 2024 |
| CYCTRON 2263107 · TMA1283214 · design | Shanghai Congjin Technology Co. Ltd. | 12 Vehicles | Registered | 2025 |
| CHESTER 2209130 · TMA1241690 · design | REMARC ECOMMERCE LTD. | 20 Furniture | Registered | 2024 |
| CASTOR 2192773 · TMA1280752 | an individual | 35 Advertising42 Science | Registered | 2025 |
| CESTRUM 2185539 · TMA1207956 | FGI Industries Inc. | 11 Lighting19 Building | Registered | 2023 |
| CASTRADS 2180628 · TMA1280697 | Castrads Ltd | 11 Lighting | Registered | 2025 |
| CAYSTER 2170203 · TMA1198208 | BioDental Sciences, LLC | 9 Electronics | Registered | 2023 |
| CXEUSTRUCK 2147885 · TMA1187792 · design | YUHUAN CHENXIANG MACHINERY CO.LTD. | 12 Vehicles | Registered | 2023 |
| CASTTHERM 2126984 · TMA1197863 | HA-International, LLC | 1 Chemicals | Registered | 2023 |
| Cacturism 2112769 · TMA1193466 | an individual | 16 Paper | Registered | 2023 |
| CHESTERTONS 2111290 · TMA1160489 · design | Chesterton Global Limited | 35 Advertising36 Finance37 Construction+1 | Registered | 2023 |
| CHOCTURA 2104255 · TMA1176543 | QUALIFIRST FOODS LTD. | 30 Coffee | Registered | 2023 |
| CowStar 2103798 · TMA1126469 | Shenzhen Huoshi Network Technology Co. Ltd. | 28 Toys | Registered | 2022 |
| Chictry 2101132 · TMA1173877 | an individual | 28 Toys | Registered | 2023 |
| Coachtribe 2091173 · TMA1210657 | Global Fitness Group Ltd | 41 Education | Registered | 2023 |
| Cusatur 2070328 · TMA1172262 | an individual | 9 Electronics | Registered | 2023 |
| CHESTER 2052658 · TMA1168098 · design | Fox Factory, Inc. | 12 Vehicles | Registered | 2023 |
| CHESTER 2052654 · TMA1168096 | Fox Factory, Inc. | 12 Vehicles | Registered | 2023 |
| COSIDRAM 2049641 · TMA1166742 | an individual | 25 Clothing | Registered | 2023 |