| CRESTWOOD 1942457 · TMA1222603 · design | Crestwood School | 9 Electronics14 Jewellery16 Paper+7 | Registered | 2024 |
| CRESTWOOD 1942454 · TMA1236715 | Crestwood School | 9 Electronics14 Jewellery16 Paper+7 | Registered | 2024 |
| CRESTGOLF 1919762 · TMA1121248 · design | Shenzhen Crestgolf Supplies Co.Ltd | 25 Clothing28 Toys | Registered | 2022 |
| CRESTAPOL 1521082 · TMA821381 | Scott Bader Company Ltd | 17 Rubber | Registered | 2012 |
| CRESTWOOD 0846160 · TMA499124 | ABL IP Holding LLC | 11 Lighting | Registered | 1998 |
| CRESTOLOY 0155658 · TMDA53294 | Apex Brands, Inc. a Delaware corporation | 6 Metal | Registered | 1931 |
| CRESTOLOY 0154960 · TMDA53019 | Apex Brands, Inc. a Delaware corporation | 8 Hand | Registered | 1931 |
| CRESTRON 2022665 · TMA1129255 | CRESTRON ELECTRONICS, INC. | 9 Electronics20 Furniture | Registered | 2022 |
| CRESTOCK 1505377 · TMA859767 | Crestock Corporation | 38 Telecommunications41 Education45 Legal | Registered | 2013 |
| CRESTRON 1377276 · TMA749096 | CRESTRON ELECTRONICS, INC. | 9 Electronics20 Furniture | Registered | 2009 |
| CRESTOR 1041509 · TMA631121 | IPR PHARMACEUTICALS INC. | 5 Pharmaceuticals | Registered | 2005 |
| CRESTCOM 0696750 · TMA453642 | Crestcom International, LLC | 9 Electronics16 Paper41 Education | Registered | 1996 |
| CRESTON 2335033 | NClear Inc. | 1 Chemicals11 Lighting37 Construction+1 | Pending | 2024 |
| CORESTONE 1932461 · TMA1161864 | Serrala Group GmbH | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2023 |
| Corestone 1771360 · TMA964457 | an individual | 45 Legal | Registered | 2017 |
| CRESTOMER 1647379 · TMA909517 | SCOTT BADER COMPANY LIMITED | 1 Chemicals | Registered | 2015 |
| CREESTONE 1403496 · TMA781388 · design | T.P. Enterprises LTD. | 35 Advertising37 Construction | Registered | 2010 |
| CRISTOBAL 0869682 · TMA522160 | BALENCIAGA | 3 Cosmetics5 Pharmaceuticals | Registered | 2000 |
| CRESTOMER 0643448 · TMA373906 | SCOTT BADER COMPANY LIMITED | 1 Chemicals | Registered | 1990 |
| CRISTOBAL 0460175 · TMA258607 | CANADIAN FISH EXPORTERS, INC. | 29 Meat | Registered | 1981 |
| CRYSTOLON 0091070 · TMDA22818 · design | Saint-Gobain Ceramics & Plastics, Inc. | 8 Hand9 Electronics11 Lighting+4 | Registered | 1917 |
| CareStory 1987356 | Emersewell Inc. | 9 Electronics38 Telecommunications42 Science+1 | Pending | 2019 |
| CRESTAMOULD 1970163 · TMA1169382 | SCOTT BADER COMPANY LIMITED | 1 Chemicals | Registered | 2023 |
| CRYSTAL 2030866 · TMA1129942 | SodaStream (Switzerland) GmbH | 6 Metal7 Machines21 Housewares | Registered | 2022 |
| CRYSTAL 1964346 · TMA1144973 | Bitfury Group Limited | 9 Electronics42 Science | Registered | 2022 |