| COMTO 2363110 | Zhengzhou Canchen Technology Co. Ltd. | 11 Lighting | Pending | 2024 |
| COMOD 1852923 · TMA1054795 | Ursapharm Arzneimittel GmbH | 5 Pharmaceuticals10 Medical | Registered | 2019 |
| COMT 1021279 · TMA575419 | International Joint Commission on Allied Health Personnel in Ophthalmology, Inc. (The) | 42 Science | Registered | 2003 |
| COMTÉ 0666963 · TMA405188 · design | Owner not shown | 29 Meat | Registered | 1992 |
| COMTE 2330864 · design | PROJECT COMTE INC. | 14 Jewellery | Pending | 2024 |
| COMTE 2330861 | PROJECT COMTE INC. | 14 Jewellery | Pending | 2024 |
| Comté 1858594 | Owner not shown | 29 Meat | Pending | 2017 |
| CMTO 0922580 · design | College of Massage Therapists of Ontario | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2014 |
| CMTO 0922579 · design | College of Massage Therapists of Ontario | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2014 |
| CMTO 0922576 | College of Massage Therapists of Ontario | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2014 |
| CANMADE 2265895 · TMA1285009 | an individual | 3 Cosmetics6 Metal11 Lighting+1 | Registered | 2025 |
| CINDYHE 2260836 · TMA1279527 | an individual | 14 Jewellery | Registered | 2024 |
| COMET 2256321 · TMA1241964 | Owner not listed | 12 Vehicles | Registered | 2024 |
| CANADA 2224387 · TMA1250038 · design | an individual | 16 Paper25 Clothing | Registered | 2024 |
| CHEMWHAT 2215895 · TMA1246608 · design | WATSON INTERNATIONAL LIMITED | 1 Chemicals | Registered | 2024 |
| CWINDY 2194286 · TMA1235090 | an individual | 20 Furniture | Registered | 2024 |
| CMode 2183840 · TMA1163803 | BOUTIQUE OPTION INC. | 35 Advertising | Registered | 2023 |
| CanWatt 2178967 · TMA1228308 | Dragon Engineering Ltd | 7 Machines | Registered | 2024 |
| CANDO 2177750 · TMA1210142 | an individual | 10 Medical28 Toys | Registered | 2023 |
| CAMMHD 2172823 · TMA1223169 · design | Nanjing Aichewu Intelligent Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| CANTA 2154691 · TMA1193917 | JJ Acquisition, LLC | 10 Medical | Registered | 2023 |
| CONDA 2148405 · TMA1205189 · design | NINGBO CONDA ART MATERIAL GROUP CO. LTD. | 16 Paper | Registered | 2023 |
| Cenote 2146208 · TMA1217246 | Shenzhen Verdewell Technology Limited | 34 Tobacco | Registered | 2024 |
| CINTO 2144081 · TMA1215231 | Greenhawk Inc., sometimes trading as Greenhawk Harness & Equestrian Supplies | 18 Leather25 Clothing | Registered | 2023 |
| condo407 2142547 · TMA1201564 | an individual | 35 Advertising | Registered | 2023 |