| CROSSCORE 1461929 · TMA839037 | CrossCore, Inc. | 9 Electronics28 Toys | Registered | 2012 |
| CROSSWIRE 1316909 · TMA692946 | TERUMO KABUSHIKI KAISHA, ALSO TRADING AS TERUMO CORPORATION, A JAPANESE CORPORATION | 10 Medical | Registered | 2007 |
| CROSSCORE 2180800 | an individual | 12 Vehicles | Pending | 2022 |
| CROSSERY 2213897 · TMA1244330 | Adventure & Tackle Outfitters LLC | 9 Electronics28 Toys | Registered | 2024 |
| CROSSER 1503408 · TMA878067 | C.R. BARD, INC. A LEGAL ENTITY | 10 Medical | Registered | 2014 |
| CrossIron 1318018 · TMA834548 | IVANHOE CAMBRIDGE INC. | 35 Advertising37 Construction41 Education+1 | Registered | 2012 |
| CROSSHAIR 2246648 | Crosshair Ventures Corp. | 7 Machines9 Electronics11 Lighting+5 | Pending | 2023 |
| CROSSWORD 0921724 | WESTERN CANADA LOTTERY CORPORATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2012 |
| CROSSRIDGE 2066507 · TMA1173390 | The Goodyear Tire & Rubber Company | 12 Vehicles | Registered | 2023 |
| CROSSWORLD 2043272 · TMA1215869 | an individual | 45 Legal | Registered | 2023 |
| CROSSWORLD 0773831 · TMA453566 | CROSSWORLD SOFTWARE, INC. | 9 Electronics | Registered | 1996 |
| CRESCERA 2227513 · TMA1252692 | BASF Agricultural Solutions Canola US LLC | 1 Chemicals31 Fresh | Registered | 2024 |
| CROWSWORN 2110333 · TMA1179261 | Mongoose Rodeo Inc. | 9 Electronics | Registered | 2023 |
| CORSAIR 2106020 · TMA1207336 | WestRock Shared Services, LLC, a legal entity | 7 Machines | Registered | 2023 |
| CRASHCORE 1939820 · TMA1143231 | Bunzl IP Holdings, LLC | 6 Metal | Registered | 2022 |
| CROSSGRIP 1860820 · TMA1020581 | Owner not shown | 12 Vehicles | Registered | 2019 |
| CORSAIR 1853779 · TMA1080833 | FORD MOTOR COMPANY | 6 Metal12 Vehicles | Registered | 2020 |
| CORSAIR 1800444 · TMA1029090 | an individual | 13 Firearms | Registered | 2019 |
| CRUISAIR 1613089 · TMA914473 | an individual | 9 Electronics11 Lighting37 Construction | Registered | 2015 |
| CORSAIR 1596073 · TMA895636 · design | Owner not shown | 16 Paper35 Advertising39 Transport+2 | Registered | 2015 |
| CROSSROAD 1593252 · TMA910614 | FCA US LLC | 12 Vehicles | Registered | 2015 |
| CORSAIR 1286757 · TMA710947 | Corsair Memory, Inc. a Delaware corporation | 9 Electronics | Registered | 2008 |
| CORSAIR 0629703 · TMA374524 | PORT COLBORNE WAREHOUSING LTD. | 9 Electronics | Registered | 1990 |
| CORSAIR 0304026 · TMA162668 | CC MARINE BRAND ACQUISITION, LLC a Delaware limited liability company | 12 Vehicles | Registered | 1969 |
| CORSAIR 2311097 | Saronic Technologies, Inc. | 9 Electronics12 Vehicles42 Science | Pending | 2024 |