| CONFESS!!!! 2059954 · TMA1155232 | an individual | 25 Clothing | Registered | 2022 |
| CONFESS 0556394 · TMA327658 | PARFUMS DE COEUR, LTD. | 3 Cosmetics | Registered | 1987 |
| COINBASE 2187935 · TMA1284484 | Coinbase, Inc. | 9 Electronics36 Finance41 Education+1 | Registered | 2025 |
| COINBASE 2174675 · TMA1205475 | Coinbase, Inc. | 35 Advertising42 Science | Registered | 2023 |
| CONFIGIT 2039907 · TMA1228732 | Owner not shown | 9 Electronics41 Education42 Science | Registered | 2024 |
| COINBASE 1837887 · TMA1008796 | Coinbase, Inc. | 9 Electronics36 Finance42 Science | Registered | 2018 |
| ComfySit 2281561 | an individual | 20 Furniture35 Advertising37 Construction+2 | Pending | 2023 |
| COINBASE 2226784 | Coinbase, Inc. | 9 Electronics38 Telecommunications41 Education | Pending | 2022 |
| CONFIXX 2215634 · TMA1233962 | an individual | 1 Chemicals | Registered | 2024 |
| CONVÉS 2209934 · TMA1230650 | Owner not shown | 33 Wine | Registered | 2024 |
| COMPOST 2208633 · TMA1225514 | Eco Tan Pty Ltd | 3 Cosmetics | Registered | 2024 |
| Config 2195389 · TMA1284512 | FIGMA, INC. | 41 Education | Registered | 2025 |
| CANBEST 2178386 · TMA1228945 · design | CANBEST OPTO ELECTRICAL SCIENCE AND TECHNOLOGY CO.LTD | 9 Electronics11 Lighting | Registered | 2024 |
| COMPASS 2156252 · TMA1207802 | Stoneage, Inc. | 7 Machines | Registered | 2023 |
| CONFYZA 2149717 · TMA1188775 | GLAXO GROUP LIMITED | 5 Pharmaceuticals | Registered | 2023 |
| COMPASS 2046684 · TMA1141373 · design | American Society for Testing and Materials | 41 Education42 Science | Registered | 2022 |
| CONFIG 2026067 · TMA1283838 · design | Config Inc. | 9 Electronics42 Science | Registered | 2025 |
| CANVAS 2012475 · TMA1147721 | Sonesta RL Hotels Franchising Inc. | 35 Advertising42 Science | Registered | 2022 |
| CANVAS 2012474 · TMA1147720 · design | Sonesta RL Hotels Franchising Inc. | 35 Advertising42 Science | Registered | 2022 |
| COMPASS 1900867 · TMA1112795 · design | Boehringer Ingelheim Vetmedica GmbH | 9 Electronics35 Advertising44 Medical | Registered | 2021 |
| CANVAS 1897932 · TMA1116136 | an individual | 3 Cosmetics11 Lighting21 Housewares | Registered | 2021 |
| CANVAS 1878944 · TMA1209205 | CANVAS BREWING COMPANY INC. | 32 Beer35 Advertising43 Restaurants | Registered | 2023 |
| COMPASS 1860706 · TMA1081397 · design | The Procter & Gamble Company | 41 Education | Registered | 2020 |
| CANVAS 1815390 · TMA1024451 | Canvas Talent, Inc. | 9 Electronics42 Science | Registered | 2019 |
| CANVAS 1739322 · TMA1046947 | Cycling Sports Group, Inc. | 12 Vehicles | Registered | 2019 |