| COMSOF 1996893 · TMA1142509 | Owner not shown | 9 Electronics42 Science | Registered | 2022 |
| CAMSOFT 1902973 · TMA1110078 | Tramac Equipment Ltd. | 7 Machines9 Electronics35 Advertising+2 | Registered | 2021 |
| CHEMSOFT 2158923 | Excalibur Water Systems, Inc. | 11 Lighting | Pending | 2022 |
| CANSOFT 2214261 · TMA1245304 | an individual | 35 Advertising | Registered | 2024 |
| CANUSOFT 1469170 · TMA785375 | Satiscon Canada Inc. | 10 Medical | Registered | 2010 |
| COMSPAN 0809777 · TMA473304 | DENTSPLY SIRONA Inc. | 5 Pharmaceuticals | Registered | 1997 |
| COMSPEC 0628451 · TMA442422 | COMSPEC COMMUNICATIONS INC. | 35 Advertising | Registered | 1995 |
| CAMSafe 0928819 | Belleville Police Services Board | – | Pending | 2024 |
| COMMSCOPE 1874209 · TMA1101644 · design | CommScope, Inc. of North Carolina | 9 Electronics | Registered | 2021 |
| COMMSCOPE 0897924 · TMA532831 | CommScope, Inc. of North Carolina (a North Carolina corporation) | 9 Electronics | Registered | 2000 |
| COMMSCOPE 2010146 | CommScope, Inc. of North Carolina | 9 Electronics | Pending | 2019 |
| CONSEP 2292294 · TMA1229697 | Consep Pty Ltd | 7 Machines37 Construction40 Treatment | Registered | 2024 |
| cmjxfz 2229998 · TMA1253887 | PUTIAN LIRONGYUAN ELECTRONIC TECHNOLOGY CO. LTD. | 25 Clothing | Registered | 2024 |
| CHUNGHOP 2216336 · TMA1248288 | Guangzhou Yibicheng Electronics Co., Ltd. | 9 Electronics | Registered | 2024 |
| Coinsbee 2163782 · TMA1277351 | Coinsbee GmbH | 35 Advertising36 Finance42 Science | Registered | 2024 |
| CONCEPT 2162356 · TMA1250896 · design | an individual | 28 Toys | Registered | 2024 |
| CMXFOXS 2159042 · TMA1209979 | Shenzhen Chengmaixing Technology Co. Ltd. | 28 Toys | Registered | 2023 |
| CHUANGPYY 2115636 · TMA1184032 | Shenzhen Chuangpin Industrial Co. Ltd. | 28 Toys | Registered | 2023 |
| chunspo 2098286 · TMA1189410 | Guangzhou Zhiyin Electronic Technology Co. Ltd | 9 Electronics | Registered | 2023 |
| CNMGBB 2080050 · TMA1164877 | an individual | 28 Toys | Registered | 2023 |
| CAMCEVI 2038251 · TMA1269540 | Foresee Pharmaceuticals Co. Ltd. | 5 Pharmaceuticals | Registered | 2024 |
| CANSWAB 2023983 · TMA1265059 · design | Precision ADM Inc. | 5 Pharmaceuticals | Registered | 2024 |
| CANSWAB 2023982 · TMA1265058 | Precision ADM Inc. | 5 Pharmaceuticals | Registered | 2024 |
| Concept2 2014244 · TMA1136382 | Concept2, Inc. | 9 Electronics12 Vehicles28 Toys+1 | Registered | 2022 |
| CNSBOR 1978296 · TMA1124217 | Guangzhou Bukun Shoes Co. Ltd. | 11 Lighting27 Carpets | Registered | 2022 |