| CHNCHAT 1996042 · design | ALL WINS EDUCATION TECHNOLOGY CO. LIMITED | 41 Education | Pending | 2019 |
| COINSTATS 2218430 · design | INOMMA PTE LTD | 9 Electronics35 Advertising36 Finance+3 | Pending | 2022 |
| COINGATE 2183994 · TMA1277440 | Owner not shown | 36 Finance42 Science | Registered | 2024 |
| CONSAT 2014049 · TMA1216743 | an individual | 7 Machines9 Electronics12 Vehicles+4 | Registered | 2024 |
| COINSTAR 1663221 · TMA1102823 | Coinstar Asset Holdings, LLC | 7 Machines9 Electronics16 Paper+3 | Registered | 2021 |
| CONCHITA 1490395 · TMA855920 · design | Owner not shown | 29 Meat30 Coffee32 Beer | Registered | 2013 |
| COINSTAR 1153180 · TMA650426 | Coinstar Asset Holdings, LLC | 35 Advertising36 Finance | Registered | 2005 |
| COINSTAR 0851063 · TMA500410 | Coinstar Asset Holdings, LLC | 9 Electronics16 Paper | Registered | 1998 |
| CINCHTITE 1860841 · TMA1032488 | PPG Architectural Finishes, Inc. | 20 Furniture | Registered | 2019 |
| CONNECTIT 1468930 · TMA830741 | Tobii DynaVox LLC | 9 Electronics | Registered | 2012 |
| CINCHTITE 1289349 · TMA694948 | KINEDYNE CANADA LIMITED | 12 Vehicles22 Ropes | Registered | 2007 |
| CONNECTAD 2327223 · design | ELI LILLY AND COMPANY | 41 Education44 Medical | Pending | 2024 |
| CONCHATHERM 0412296 · TMA248598 | Medline Industries, LP | 9 Electronics | Registered | 1980 |
| COINSTATION 1964811 | an individual | 9 Electronics36 Finance | Pending | 2019 |
| ComicsGate 2261590 · TMA1281243 | an individual | 16 Paper | Registered | 2025 |
| CO2NNECT 2156143 · TMA1229349 · design | Mitsubishi Heavy Industries, Ltd. | 39 Transport | Registered | 2024 |
| Conjet 2069743 · TMA1213969 | an individual | 7 Machines9 Electronics37 Construction | Registered | 2023 |
| CANIKAT 2068486 · TMA1173450 | Fujian Quanzhou Di Ai Wai Clothing Co. Ltd. | 25 Clothing | Registered | 2023 |
| ConnSet 2003890 · TMA1140336 | Shanghai LUMIXESS Technology Co. Ltd. | 9 Electronics | Registered | 2022 |
| CONSTANT 1966566 · TMA1285169 | CONSTANT INTERNATIONAL INC. | 1 Chemicals37 Construction40 Treatment+1 | Registered | 2025 |
| COINSTREET 1891636 · TMA1076037 · design | COINSTREET PARTNERS LIMITED | 35 Advertising36 Finance | Registered | 2020 |
| CONEXT 1824214 · TMA1059491 | Schneider Electric IT Corporation | 9 Electronics37 Construction42 Science | Registered | 2019 |
| CONNECTAMP 1809867 · TMA1041628 | ConnectAmp, LLC | 9 Electronics | Registered | 2019 |
| CONNECTALL 1807050 · TMA1056093 | CONNECTALL LTEE | 6 Metal17 Rubber19 Building+2 | Registered | 2019 |
| CONNECTAIR 1783808 · TMA999194 | GLEN DIMPLEX AMERICAS LIMITED | 9 Electronics | Registered | 2018 |