| CUTWORKS 2108228 · TMA1168938 | GERBER TECHNOLOGY LLC | 9 Electronics | Registered | 2023 |
| CITYWORKS 1932896 · TMA1196222 | Azteca Systems, LLC | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2023 |
| CITYWORKS 1455697 · TMA780656 | Azteca Systems, LLC a Delaware limited liability company | 9 Electronics | Registered | 2010 |
| CHATEAUWORKS 0874124 · TMA516459 · design | Suzy's Inc. | 9 Electronics18 Leather24 Textiles+7 | Registered | 1999 |
| CHATEAUWORKS 0874123 · TMA516469 · design | Suzy's Inc. | 9 Electronics18 Leather24 Textiles+7 | Registered | 1999 |
| CHATEAUWORKS 0840076 · TMA490602 | Suzy's Inc. | 9 Electronics18 Leather24 Textiles+7 | Registered | 1998 |
| CODERIX 1825219 · TMA1005691 | Vincent H.C. Lam and Margarita K. Lam Antoniades Medicine Professional Corporation | 16 Paper44 Medical | Registered | 2018 |
| CADWORX 1641404 · TMA891523 | STAHLS' INC. | 42 Science | Registered | 2014 |
| CADWORX 1627661 · TMA921639 | Intergraph Corporation | 9 Electronics35 Advertising41 Education+2 | Registered | 2015 |
| CYDERES 2190494 | Cyderes Inc. | 8 Hand9 Electronics14 Jewellery+12 | Pending | 2022 |
| CTRX 2202091 · TMA1224642 | Myonex, Inc. | 35 Advertising | Registered | 2024 |
| CITRUSMART 2183012 · TMA1243959 · design | NEXUS INGREDIENT PTY LTD | 1 Chemicals | Registered | 2024 |
| CITROCOL 2132412 · TMA1229297 · design | SA Citrique Belge NV | 31 Fresh | Registered | 2024 |
| Cotrasen 2071231 · TMA1159353 | Xiamen Feixun Garment Co.Ltd. | 25 Clothing | Registered | 2023 |
| CADRASIA 2007656 · TMA1106040 | an individual | 5 Pharmaceuticals | Registered | 2021 |
| CUTRIC 2007325 · TMA1258971 | Owner not shown | 35 Advertising36 Finance41 Education+1 | Registered | 2024 |
| CIDERCLAN 1995818 · TMA1110835 | an individual | 32 Beer33 Wine39 Transport+1 | Registered | 2021 |
| CITROSEPT 1995713 · TMA1127017 | Owner not shown | 3 Cosmetics5 Pharmaceuticals32 Beer | Registered | 2022 |
| CITRIX 1979435 · TMA1148652 | Topix Pharmaceuticals, Inc. | 3 Cosmetics | Registered | 2022 |
| CHÂTERAISÉ 1929705 · TMA1117905 · design | Chateraise Co., Ltd. | 30 Coffee | Registered | 2022 |
| CDRS 1922668 · TMA1151086 | an individual | 41 Education | Registered | 2022 |
| CATURIX 1920704 · TMA1126513 | an individual | 9 Electronics16 Paper18 Leather | Registered | 2022 |
| CEDRACON 1906227 · TMA1103297 | FUCHS LUBRITECH GMBH | 4 Oils | Registered | 2021 |
| COTRAXIA 1848557 · TMA1035305 | SOL-GEL TECHNOLOGIES LTD | 5 Pharmaceuticals | Registered | 2019 |
| CITERIGHT 1824638 · TMA1017017 | CITERIGHT INC. | 9 Electronics35 Advertising37 Construction+4 | Registered | 2019 |