| CounterSpin 0914247 | Canadian Broadcasting Corporation / Société Radio-Canada | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2002 |
| COUNTERMAN 1804932 · TMA1024817 | Counter Brands LLC | 3 Cosmetics | Registered | 2019 |
| CounterSide 1953872 · TMA1216690 | Studio B Side Co. Ltd. | 9 Electronics41 Education | Registered | 2024 |
| COUNTER+ 2078635 · TMA1145990 | Counter Brands LLC | 3 Cosmetics | Registered | 2022 |
| COUNTERACT 1883190 · TMA1079432 | Counteract Balancing Beads Inc. | 9 Electronics12 Vehicles | Registered | 2020 |
| COUNTER 1859683 · TMA1104796 | Counter Brands LLC | 3 Cosmetics5 Pharmaceuticals21 Housewares+1 | Registered | 2021 |
| COUNTER 1830074 · TMA1042740 | Counter Brands LLC | 3 Cosmetics5 Pharmaceuticals21 Housewares+2 | Registered | 2019 |
| COUNTERACT 1779261 · TMA1033220 | Counteract Balancing Beads Inc. | 8 Hand | Registered | 2019 |
| COUNTER 1727854 · TMA955086 · design | Counter Tax Lawyers Professional Corporation | 45 Legal | Registered | 2016 |
| COUNTHRU 1358241 · TMA773514 | HP Printing Korea Co., Ltd. | 8 Hand9 Electronics | Registered | 2010 |
| COUNTERACT 1313749 · TMA747615 · design | an individual | 9 Electronics | Registered | 2009 |
| COUNTER 1069811 · TMA589180 | ARCHER-DANIELS-MIDLAND COMPANY | 30 Coffee | Registered | 2003 |
| COUNTERACT 0895519 · TMA531579 | MELALEUCA, INC. | 5 Pharmaceuticals | Registered | 2000 |
| COUNTER 0363734 · TMA195894 | AMVAC Chemical Corporation | 5 Pharmaceuticals | Registered | 1973 |
| COUNTERSNIPE 1725864 · TMA988178 | Ninja Kiwi Limited | 9 Electronics28 Toys | Registered | 2018 |
| 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 |
| COUNTERPOINT 0579063 · TMA340466 | an individual | 9 Electronics | Registered | 1988 |
| COUNTERSAVER 0455554 · TMA278198 | Haier US Appliance Solutions, Inc. | 11 Lighting | Registered | 1983 |
| COUNTERQUICK 2092432 | SATCO PRODUCTS, INC. | 11 Lighting | Pending | 2021 |