| CounterRide 2163874 | Suspension Systems Technologies, LLC | 12 Vehicles | Pending | 2021 |
| COUNTERSNIPE 1725864 · TMA988178 | Ninja Kiwi Limited | 9 Electronics28 Toys | Registered | 2018 |
| COUNTERCADE 2243552 · TMA1251624 | Owner not listed | 28 Toys | Registered | 2024 |
| COUNTRYSIDE 1762557 · TMA958524 | Otter Farm & Home Co-operative | 31 Fresh | Registered | 2016 |
| COUNTERTIME 1682778 · TMA1026207 | Counter Brands LLC | 3 Cosmetics | Registered | 2019 |
| COUNTERSTRIKE 1349079 · TMA756308 | Omega Flex, Inc. (Corporation organized under the laws of the State of Pennsylvania) | 6 Metal | Registered | 2010 |
| COUNTERSAVER 0455554 · TMA278198 | Haier US Appliance Solutions, Inc. | 11 Lighting | Registered | 1983 |
| COUNTERCARE 2022065 · TMA1127404 | Counter Brands LLC | 3 Cosmetics | Registered | 2022 |
| COUNTRYWIDE 1995109 · TMA1128297 | Countrywide Summit Services Inc. | 37 Construction | Registered | 2022 |
| COUNTERSUN 1933537 · TMA1151016 | Counter Brands LLC | 3 Cosmetics5 Pharmaceuticals | Registered | 2022 |
| COUNTERCORE 1726102 · TMA948020 | SSG International, LLC (A Limited Liability Company organized under the laws of the State of Michigan) | 28 Toys | Registered | 2016 |
| COUNTERRISK 1714723 · TMA945939 | COUNTERRISK INC. | 35 Advertising37 Construction41 Education+2 | Registered | 2016 |
| COUNTRYWIDE 1432781 · TMA764493 | Mega Group Inc./Mega Groupe Inc. | 35 Advertising | Registered | 2010 |
| COUNTRYWIDE 1376760 · TMA743728 | trottiertech inc. | 9 Electronics42 Science | Registered | 2009 |
| CENTERSLIDE 1156998 · TMA653459 | FORD MOTOR COMPANY | 12 Vehicles | Registered | 2005 |
| COUNTRYSIZE 1112549 · TMA586976 | EMPIRE COMMUNITIES CORP. | 36 Finance37 Construction42 Science | Registered | 2003 |
| CounterSpin 0914247 | Canadian Broadcasting Corporation / Société Radio-Canada | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2002 |
| COUNTERFORCE 1766724 · TMA959299 | an individual | 7 Machines | Registered | 2017 |
| 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 |
| COUNTERSMART 1278087 · TMA688796 | Evans Consoles Corporation | 20 Furniture | Registered | 2007 |
| COUNTERSTRYX 1188901 · TMA620504 | an individual | 42 Science | Registered | 2004 |
| COUNTERPOINT 0865687 · TMA516748 | COUNTERPOINT COMMUNICATIONS INC. | 9 Electronics16 Paper35 Advertising+2 | Registered | 1999 |
| COUNTERPOINT 0791153 · TMA490492 | TRUE TEMPER SPORTS, INC. (A DELAWARE CORPORATION) | 28 Toys | Registered | 1998 |