| COMPONENT 0813260 · TMA480691 | Elanco US Inc. | 5 Pharmaceuticals | Registered | 1997 |
| compont 1700342 · TMA958759 · design | an individual | 1 Chemicals5 Pharmaceuticals10 Medical+1 | Registered | 2016 |
| COMPONENTS 1874987 · TMA1087085 | KOHLER CO. | 20 Furniture21 Housewares | Registered | 2020 |
| COMPONEER 1514166 · TMA835558 | Owner not shown | 5 Pharmaceuticals10 Medical | Registered | 2012 |
| ComfyNest 2240235 · TMA1259998 | an individual | 20 Furniture | Registered | 2024 |
| Companero 2016564 · TMA1159874 | NORAC CONCEPTS, INC. | 1 Chemicals | Registered | 2023 |
| companeer 2000658 · TMA1219580 | Companeer GmbH | 35 Advertising37 Construction41 Education+2 | Registered | 2024 |
| CHAMPANET 0389308 · TMA219519 | Owner not shown | 29 Meat | Registered | 1977 |
| COMPEONY 2257906 · TMA1276439 · design | Compeony BioTech Canada Ltd. | 3 Cosmetics29 Meat | Registered | 2024 |
| COMBINED 2208163 · TMA1241593 · design | COMBINED INSURANCE COMPANY OF AMERICA | 9 Electronics35 Advertising36 Finance+1 | Registered | 2024 |
| COMBINE 2183064 · TMA1230411 | CENTURY GROUP LANDS CORPORATION | 43 Restaurants | Registered | 2024 |
| COMPANO 2039094 · TMA1196361 | 9463-4375 Québec inc. | 12 Vehicles | Registered | 2023 |
| COMBINE 2008763 · TMA1160936 · design | LIDL STIFTUNG & CO. KG | 20 Furniture | Registered | 2023 |
| COMBIONE 1956802 · TMA1088397 | Colpac Limited | 16 Paper | Registered | 2020 |
| Comfneat 1953262 · TMA1278115 | Xiamen Eastal Import & Export Co. Ltd. | 24 Textiles25 Clothing35 Advertising | Registered | 2024 |
| COMPANIO 1813246 · TMA1073146 | an individual | 9 Electronics10 Medical38 Telecommunications+2 | Registered | 2020 |
| COMPANO 1748971 · TMA1006661 | OMICRON ELECTRONICS GMBH | 7 Machines9 Electronics | Registered | 2018 |
| COMPANTA 1620721 · TMA892961 | MACDONALD & MUIR LIMITED | 33 Wine | Registered | 2014 |
| COMPOUND 1537061 · TMA910833 | Zumiez Services Inc. a Washington corporation | 28 Toys | Registered | 2015 |
| COMBINE 1460271 · TMA843425 | Under Armour, Inc. | 25 Clothing28 Toys | Registered | 2013 |
| CAMPINE 1197021 · TMA629666 | CAMPINE , joint stock company | 1 Chemicals | Registered | 2005 |
| COMPAMED 0702835 · TMA412161 | MESSE DUSSELDORF GMBH | 35 Advertising41 Education | Registered | 1993 |
| COMPANY 0667917 · TMA389345 | LEVI STRAUSS NOVA SCOTIA ULC | 25 Clothing | Registered | 1991 |
| CAMPONAC 0467423 · TMA263555 | Owner not shown | 33 Wine | Registered | 1981 |
| CombiNeo 2298856 | Owner not listed | 9 Electronics11 Lighting | Pending | 2023 |