| Cciphy 2342772 | an individual | 21 Housewares | Pending | 2024 |
| CEPH 1726932 · TMA942950 | Red Hat, Inc. | 9 Electronics | Registered | 2016 |
| CAPY 1713396 · TMA951806 | Capybara Games Inc. | 9 Electronics25 Clothing28 Toys | Registered | 2016 |
| CPhA 1356638 · TMA739019 | Canadian Pharmacists Association | 35 Advertising44 Medical | Registered | 2009 |
| CPHA 1169519 · TMA634460 | CANADIAN PUBLIC HEALTH ASSOCIATION, a legal entity | 6 Metal9 Electronics14 Jewellery+10 | Registered | 2005 |
| CPH 1026895 · TMA572846 | Moody's Analytics Global Education (Canada) Inc. | 16 Paper41 Education | Registered | 2002 |
| C3pH 2374202 | C3pH Solutions innovantes inc. | 9 Electronics41 Education | Pending | 2025 |
| CAPPY 2335699 | ADVANCED TOTAL MARKETING SYSTEMS, INC. | 29 Meat30 Coffee | Pending | 2024 |
| COVVY 2265857 · TMA1284992 | LYCHEE LIMITED | 28 Toys | Registered | 2025 |
| CEWIFO 2264685 · TMA1283421 | Shenzhen City Juexuange Industrial Co. Ltd. | 21 Housewares | Registered | 2025 |
| Cubeo 2254213 · TMA1283014 | HUBU EXPÉRIENCE HUMAINE INC. | 28 Toys41 Education | Registered | 2025 |
| CABBY 2241559 · TMA1257046 | an individual | 12 Vehicles | Registered | 2024 |
| CYFIE 2239606 · TMA1267062 | Owner not listed | 12 Vehicles28 Toys | Registered | 2024 |
| CUBE19 2232114 · TMA1220813 | Bullhorn, Inc. | 42 Science | Registered | 2024 |
| CHIEF 2228077 · TMA1247114 · design | Project 1972, Inc. | 35 Advertising41 Education | Registered | 2024 |
| CKB 2217868 · TMA1246738 | TLS INDUSTRIES CO., LTD. | 11 Lighting | Registered | 2024 |
| Cipway 2216509 · TMA1246657 | Quanzhou SuBen Supply Chain Co., LTD. | 18 Leather22 Ropes35 Advertising | Registered | 2024 |
| CUBE 2215926 · TMA1259584 | BOMBARDIER INC. | 12 Vehicles | Registered | 2024 |
| CSF 2215365 · TMA1232976 · design | an individual | 6 Metal7 Machines37 Construction | Registered | 2024 |
| CHAPPIE 2214327 · TMA1249736 | an individual | 9 Electronics38 Telecommunications41 Education+2 | Registered | 2024 |
| CKEEP 2209055 · TMA1252407 · design | SHENZHEN LINGKU E-COMMERCE CO. LTD | 5 Pharmaceuticals9 Electronics10 Medical+1 | Registered | 2024 |
| CGBE 2202425 · TMA1238833 | Guangzhou Haichuang Cross-border E-Commerce Co., Ltd. | 8 Hand | Registered | 2024 |
| cybbo 2201149 · TMA1238652 | Owner not shown | 11 Lighting | Registered | 2024 |
| CP 2200756 · TMA1262798 · design | an individual | 5 Pharmaceuticals42 Science44 Medical | Registered | 2024 |
| CUBO 2188527 · TMA1233570 · design | ZETTA TRADING LTD. | 7 Machines | Registered | 2024 |