| CAPTRAC 1338212 · TMA761940 | HPC Industrial Services, LLC, a Delaware limited liability company | 9 Electronics | Registered | 2010 |
| COPDTrec 1475557 · TMA796294 | The Lung Association of Saskatchewan Inc. | 41 Education | Registered | 2011 |
| COPITRAK 0551699 · TMA318945 | Copitrak Inc. | 9 Electronics | Registered | 1986 |
| CAPTRON 2034653 · TMA1259149 | CAPTRON Electronic GmbH | 9 Electronics12 Vehicles41 Education+1 | Registered | 2024 |
| CAPTERA 1895440 · TMA1089187 | Roche Diagnostics GmbH | 9 Electronics10 Medical42 Science+1 | Registered | 2020 |
| CAPTORA 1703633 · TMA937716 | Captora Inc. | 42 Science | Registered | 2016 |
| CAPTURA 1285966 · TMA676457 | Cook Medical Technologies LLC | 10 Medical | Registered | 2006 |
| CAPTURA 2349032 | Captura Inc. | 1 Chemicals7 Machines40 Treatment+1 | Pending | 2024 |
| CAPTURA 2121197 | Suzhou Cleva Electric Appliance Co. LTD | 7 Machines | Pending | 2021 |
| CAPTERALL 1821665 · TMA1064700 | SOLVAY SA, a legal entity | 1 Chemicals11 Lighting37 Construction+2 | Registered | 2019 |
| CAVEOTRAC 1784066 · TMA1023615 | 1040627 B.C. LTD. | 9 Electronics | Registered | 2019 |
| COPTHORNE 1419462 · TMA763758 | Millennium & Copthorne International Limited | 35 Advertising43 Restaurants | Registered | 2010 |
| COPTHORNE 1314773 · TMA722684 · design | Millennium & Copthorne International Limited | 35 Advertising43 Restaurants | Registered | 2008 |
| COPTHORNE 1229692 · TMA700290 | Hengestone Holdings, Inc. (a Delaware Company) | 19 Building | Registered | 2007 |
| CAVITRACK 2355056 | Cavity Sliders Limited | 6 Metal19 Building | Pending | 2024 |
| CopyTrading 2201329 | BING GROUP LIMITED | 42 Science | Pending | 2022 |
| CAPTURE 2243784 · TMA1272750 · design | MARK ANTHONY GROUP INC. | 33 Wine | Registered | 2024 |
| CHIBITRONICS 2217050 · TMA1235256 | CHIBITRONICS, INC. | 9 Electronics | Registered | 2024 |
| CBDR 2186121 · TMA1231573 | Home Port Graphics Ltd | 9 Electronics16 Paper | Registered | 2024 |
| CAPTURO 2171751 · TMA1280645 · design | Owner not shown | 11 Lighting40 Treatment42 Science | Registered | 2025 |
| COVATAR 2148851 · TMA1204217 · design | Covatar Inc. | 16 Paper35 Advertising41 Education | Registered | 2023 |
| COPFATHER 2087538 · TMA1171216 | BROMELL & ASSOCIATES INC. | 16 Paper38 Telecommunications | Registered | 2023 |
| CUBITRON 2053627 · TMA1127549 | 3M Company | 3 Cosmetics7 Machines | Registered | 2022 |
| CHIPDROP 2007241 · TMA1198462 | Chip Drop, LLC | 35 Advertising | Registered | 2023 |
| CAPTERRA 1961645 · TMA1263400 | Capterra, Inc. | 35 Advertising42 Science | Registered | 2024 |