| COPPOLA 1571299 · TMA910436 | Delicato Vineyards, LLC | 33 Wine | Registered | 2015 |
| COPPLEY 1266069 · TMA669386 · design | Coppley Ltd. | 25 Clothing | Registered | 2006 |
| COPPLEY 1266068 · TMA670220 | Coppley Ltd. | 25 Clothing | Registered | 2006 |
| CUPOLA 2014333 · TMA1136386 | an individual | 3 Cosmetics | Registered | 2022 |
| CAPOL 1705748 · TMA1104212 · design | Capol GmbH | 1 Chemicals3 Cosmetics4 Oils+2 | Registered | 2021 |
| CAPOL 1705746 · TMA1104211 | Capol GmbH | 1 Chemicals3 Cosmetics4 Oils+2 | Registered | 2021 |
| COFELY 1613241 · TMA950509 | Owner not shown | 35 Advertising37 Construction39 Transport+3 | Registered | 2016 |
| COPAL 1375347 · TMA813120 | HERAEUS MEDICAL GmbH | 5 Pharmaceuticals | Registered | 2011 |
| COPAL 0543694 · TMA317269 · design | Nidec Copal Corporation | 7 Machines9 Electronics12 Vehicles | Registered | 1986 |
| COPAL 0475354 · TMA286699 · design | Nidec Copal Corporation | 7 Machines9 Electronics | Registered | 1984 |
| COPAL 2329654 · design | SPACEVENT MANUFACTURING INC. | 6 Metal8 Hand9 Electronics+3 | Pending | 2024 |
| COPAL 2329652 | SPACEVENT MANUFACTURING INC. | 6 Metal8 Hand9 Electronics+3 | Pending | 2024 |
| COPLEY 2306290 | AS America, Inc. | 11 Lighting | Pending | 2024 |
| COFFOLA 2195435 | Owner not shown | 30 Coffee40 Treatment | Pending | 2022 |
| Chipolo 2024750 | CHIPOLO Raziskave in Razvoj na Podrocju Elektronike, d.o.o. Slovenia Limited Liability Company | 9 Electronics42 Science | Pending | 2020 |
| CAPELLA 2235287 · TMA1231822 | DÉVELOPPEMENTS CAPELLA INC. | 37 Construction42 Science | Registered | 2024 |
| CCBELLA 2223209 · TMA1248813 · design | HENAN CHISUN IMPORT & EXPORT CO., LTD | 11 Lighting | Registered | 2024 |
| CAPELLA 2220733 · TMA1248522 | Tacony Corporation | 7 Machines | Registered | 2024 |
| CEVAL 2200995 · TMA1198268 | an individual | 16 Paper | Registered | 2023 |
| CIBÈLE 2175299 · TMA1142070 · design | Investissement Immobilier Groupe Maurice Inc. | 43 Restaurants | Registered | 2022 |
| COWBELL 2152962 · TMA1191051 | Cowbell Cyber, Inc. | 36 Finance42 Science | Registered | 2023 |
| ciyavola 2149928 · TMA1204274 | an individual | 21 Housewares | Registered | 2023 |
| CVL 2144951 · TMA1186713 | Certora Ltd. | 9 Electronics42 Science | Registered | 2023 |
| Cibèle 2141981 · TMA1144960 | Investissement Immobilier Groupe Maurice Inc. | 43 Restaurants | Registered | 2022 |
| Cyble 2140410 · TMA1199131 | Cyble Inc. | 9 Electronics42 Science | Registered | 2023 |