| CIMCOOL 1493939 · TMA823153 · design | DuBois Chemicals Inc. | 1 Chemicals4 Oils | Registered | 2012 |
| CIMCOOL 0337320 · TMA179568 | DuBois Chemicals Inc. | 1 Chemicals | Registered | 1971 |
| COMCOLOR 1406358 · TMA804720 · design | RISO KAGAKU CORPORATION | 2 Paints9 Electronics | Registered | 2011 |
| COMSOL 1252733 · TMA689150 | COMSOL AB, a Sweden Corporation | 9 Electronics | Registered | 2007 |
| CHEMKOOL 1100762 · TMA573095 | CHEM-ECOL LTD | 4 Oils5 Pharmaceuticals16 Paper | Registered | 2003 |
| COMSOL 0508271 · TMA293485 | COMET CHEMICAL COMPANY LTD. | 2 Paints3 Cosmetics | Registered | 1984 |
| CANESCOOL 1770663 · TMA1048455 | Bayer Intellectual Property GmbH | 3 Cosmetics5 Pharmaceuticals | Registered | 2019 |
| Chancylife 2260448 · TMA1279456 | Owner not shown | 25 Clothing | Registered | 2024 |
| CANNSHELL 2256616 · TMA1276245 | 1415114 B.C. Ltd. | 20 Furniture | Registered | 2024 |
| CMCLABS 2242727 · TMA1263013 · design | Owner not listed | 12 Vehicles28 Toys | Registered | 2024 |
| CANCOLLAR 2210206 · TMA1253750 | WestRock Packaging Systems, LLC, a legal entity | 7 Machines | Registered | 2024 |
| CanaSolar 2202717 · TMA1243579 | an individual | 9 Electronics | Registered | 2024 |
| CONSUL 2187508 · TMA1232574 | an individual | 31 Fresh | Registered | 2024 |
| CAMICHIL 2171214 · TMA1223098 | TJIKKO INTERNATIONAL HOLDINGS LTD. | 31 Fresh | Registered | 2024 |
| CONEZILLA 2164800 · TMA1204337 | FoxMind Group Ltd. | 28 Toys | Registered | 2023 |
| CAMICHIL 2158649 · TMA1252259 | BESTIN HOLDING INC. | 5 Pharmaceuticals29 Meat30 Coffee+3 | Registered | 2024 |
| Cinegold 2156420 · TMA1212144 | Moviez Entertainment Ltd. | 41 Education | Registered | 2023 |
| CINGILVIA 2156207 · TMA1263959 | PHARNEXT | 5 Pharmaceuticals | Registered | 2024 |
| CHEMOGLO 2150892 · TMA1187852 · design | ChemoGLO | 5 Pharmaceuticals | Registered | 2023 |
| CyanoClear 2148093 · TMA1261066 | OASE GmbH | 1 Chemicals5 Pharmaceuticals | Registered | 2024 |
| CONQULITY 2145682 · TMA1202900 | an individual | 18 Leather | Registered | 2023 |
| CINECLUB 2097615 · TMA1180453 | Cineplex Entertainment Limited Partnership | 35 Advertising38 Telecommunications41 Education+1 | Registered | 2023 |
| CANUCKLEBERRY 2090178 · TMA1171286 · design | Equator Coffee Roasters Inc. | 30 Coffee | Registered | 2023 |
| CANSULTA 2083378 · TMA1284183 · design | AKP Solutions Inc. | 35 Advertising | Registered | 2025 |
| CANSULTA 2083377 · TMA1284182 | AKP Solutions Inc. | 35 Advertising | Registered | 2025 |