| CountryChoice 2185905 · TMA1231531 | 734328701 Manitoba Ltd | 7 Machines | Registered | 2024 |
| COUNTERSNIPE 1725864 · TMA988178 | Ninja Kiwi Limited | 9 Electronics28 Toys | Registered | 2018 |
| COUNTERTIME 1682778 · TMA1026207 | Counter Brands LLC | 3 Cosmetics | Registered | 2019 |
| COUNTERCADE 2243552 · TMA1251624 | Owner not listed | 28 Toys | Registered | 2024 |
| COUNTERCARE 2022065 · TMA1127404 | Counter Brands LLC | 3 Cosmetics | Registered | 2022 |
| CounterSide 1953872 · TMA1216690 | Studio B Side Co. Ltd. | 9 Electronics41 Education | Registered | 2024 |
| COUNTERCONTROL 1894915 · TMA1074967 | Counter Brands LLC | 3 Cosmetics5 Pharmaceuticals | Registered | 2020 |
| CounterMeasure 1801297 · TMA1059117 | 2536269 Ontario Inc. | 9 Electronics42 Science | Registered | 2019 |
| COUNTERCORE 1726102 · TMA948020 | SSG International, LLC (A Limited Liability Company organized under the laws of the State of Michigan) | 28 Toys | Registered | 2016 |
| COUNTERTACK 1576278 · TMA927553 | CounterTack, Inc. | 9 Electronics | Registered | 2016 |
| COUNTERWEIGHT 1436896 · TMA836636 | The Robert Gordon University a legal entity | 9 Electronics42 Science44 Medical | Registered | 2012 |
| COUNTERSTRIKE 1349079 · TMA756308 | Omega Flex, Inc. (Corporation organized under the laws of the State of Pennsylvania) | 6 Metal | Registered | 2010 |
| CounterRide 2163874 | Suspension Systems Technologies, LLC | 12 Vehicles | Pending | 2021 |
| COUNTRYWIDE 1995109 · TMA1128297 | Countrywide Summit Services Inc. | 37 Construction | Registered | 2022 |
| COUNTERSUN 1933537 · TMA1151016 | Counter Brands LLC | 3 Cosmetics5 Pharmaceuticals | Registered | 2022 |
| COUNTERACT 1883190 · TMA1079432 | Counteract Balancing Beads Inc. | 9 Electronics12 Vehicles | Registered | 2020 |
| COUNTERMATCH 1882646 · TMA1073517 | Counter Brands LLC | 3 Cosmetics | Registered | 2020 |
| COUNTERMAN 1804932 · TMA1024817 | Counter Brands LLC | 3 Cosmetics | Registered | 2019 |
| COUNTERACT 1779261 · TMA1033220 | Counteract Balancing Beads Inc. | 8 Hand | Registered | 2019 |
| COUNTERFORCE 1766724 · TMA959299 | an individual | 7 Machines | Registered | 2017 |
| COUNTRYSIDE 1762557 · TMA958524 | Otter Farm & Home Co-operative | 31 Fresh | Registered | 2016 |
| COUNTERRISK 1714723 · TMA945939 | COUNTERRISK INC. | 35 Advertising37 Construction41 Education+2 | Registered | 2016 |
| COUNTERPOINT 1658906 · TMA899091 | an individual | 36 Finance | Registered | 2015 |
| COUNTERPOINT 1645561 · TMA914915 | CHECKPOINT SYSTEMS, INC. | 9 Electronics | Registered | 2015 |
| COUNTERPOINT 1469774 · TMA800618 | KOHLER CO. | 6 Metal11 Lighting17 Rubber+2 | Registered | 2011 |