| canmar 2111745 · TMA1179360 | an individual | 3 Cosmetics | Registered | 2023 |
| CANMAR 1887927 · TMA1075078 · design | CanMar Foods Ltd. | 29 Meat30 Coffee31 Fresh | Registered | 2020 |
| CONMRO 2126942 · TMA1210826 · design | Shanwei Mowang Technology Co. Ltd. | 9 Electronics | Registered | 2023 |
| CONAIR 1527576 · TMA969843 · design | Conair Consumer Products ULC | 8 Hand9 Electronics10 Medical+5 | Registered | 2017 |
| CONAIR 1527512 · TMA852571 | Conair Consumer Products ULC | 4 Oils9 Electronics10 Medical+3 | Registered | 2013 |
| CONAIR 1439577 · TMA768110 | Conair Consumer Products ULC | 8 Hand9 Electronics11 Lighting+2 | Registered | 2010 |
| COMARA 1415593 · TMA756017 | MARKIT SOFTWARE LTD. | 9 Electronics | Registered | 2009 |
| CYNAR 0885900 · TMA522446 · design | Owner not shown | 32 Beer33 Wine | Registered | 2000 |
| COMARE 0798574 · TMA475490 | Helen of Troy Limited | 3 Cosmetics11 Lighting | Registered | 1997 |
| CAMAR 0608179 · TMA354908 · design | an individual | 3 Cosmetics6 Metal7 Machines+5 | Registered | 1989 |
| CAMAR 0608178 · TMA354907 | an individual | 3 Cosmetics6 Metal7 Machines+5 | Registered | 1989 |
| COMER 0510596 · TMA300612 · design | an individual | 7 Machines | Registered | 1985 |
| CONAIR 0366528 · TMA209889 | Conair Consumer Products ULC | 3 Cosmetics8 Hand11 Lighting+2 | Registered | 1975 |
| CONAIR 0340727 · TMA181916 | THE CONAIR GROUP, INC. (A DELAWARE CORPORATION) | 7 Machines | Registered | 1972 |
| CYNAR 0274678 · TMA132856 | Owner not shown | 33 Wine | Registered | 1963 |
| CONRAY 0267209 · TMA128049 | Liebel-Flarsheim Company LLC | 5 Pharmaceuticals | Registered | 1962 |
| CANMUR 2278104 · design | Canmur Inc | 39 Transport | Pending | 2023 |
| CINMOOR 2181481 · TMA1233475 | Hangzhou SuperACME MicroElectronics Technology Co. Ltd. | 9 Electronics11 Lighting | Registered | 2024 |
| Cannary 1897274 · TMA1119527 | 4033002, A Wyoming Company | 9 Electronics10 Medical16 Paper+3 | Registered | 2022 |
| CANNARA 1888957 · TMA1161692 · design | CANNARA BIOTECH INC. | 5 Pharmaceuticals31 Fresh34 Tobacco | Registered | 2023 |
| Cannara 1888955 · TMA1161690 | CANNARA BIOTECH INC. | 5 Pharmaceuticals31 Fresh34 Tobacco | Registered | 2023 |
| CENMIRA 1839343 · TMA1077430 | Teva Pharmaceutical Industries Ltd. | 5 Pharmaceuticals | Registered | 2020 |
| CUMMARE 2348839 | MASTRONARDI PRODUCE LIMITED | 31 Fresh | Pending | 2024 |
| COMMURE 1984930 | Commure, Inc. | 9 Electronics35 Advertising42 Science | Pending | 2019 |
| Cannara 1266463 | Owner not shown | 33 Wine | Pending | 2006 |