| CORESCAN 1633758 · TMA932451 | an individual | 9 Electronics42 Science | Registered | 2016 |
| CORESCAN 1523263 · TMA865287 | GE Precision Healthcare LLC | 9 Electronics | Registered | 2013 |
| CROSSCAN 1519799 · TMA858843 · design | crosscan GmbH | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2013 |
| CRYOSCAN 0778205 · TMA465203 | an individual | 9 Electronics | Registered | 1996 |
| CRESCENT 2264078 · TMA1283348 | KOHLER CO. | 11 Lighting | Registered | 2025 |
| CRESCENT 2221699 · TMA1257909 | Apex Brands, Inc. | 7 Machines | Registered | 2024 |
| CARESEEN 2039122 · TMA1146797 · design | an individual | 24 Textiles25 Clothing | Registered | 2022 |
| CRESCENT 1971462 · TMA1210367 | Apex Brands, Inc. | 25 Clothing | Registered | 2023 |
| CRESCENT 1908021 · TMA1127783 | SABIAN LTD. | 15 Musical | Registered | 2022 |
| CORESYNC 1907512 · TMA1119819 | Molex, LLC | 9 Electronics11 Lighting37 Construction+1 | Registered | 2022 |
| CRESCENT 1872546 · TMA1058070 | Wellington-Altus Private Wealth Inc. | 36 Finance | Registered | 2019 |
| CARECANA 1851576 · TMA1020278 | Carecana Management Corp. | 36 Finance | Registered | 2019 |
| COREYKIN 1828105 · TMA1008399 · design | an individual | 9 Electronics11 Lighting | Registered | 2018 |
| CRESCENT 1649530 · TMA893552 | CRESCENT PREMIUM FOODS INC. | 29 Meat30 Coffee35 Advertising+1 | Registered | 2015 |
| CARSAN 1470851 · TMA843385 | ExtrusioVinyl & Plastics Co. Inc. | 20 Furniture40 Treatment42 Science | Registered | 2013 |
| CORAXAN 1427887 · TMA776439 | Owner not shown | 5 Pharmaceuticals | Registered | 2010 |
| CRESCENT 1337213 · TMA735739 · design | POTOMAC CORPORATION | 16 Paper | Registered | 2009 |
| CRESCENT 1335384 · TMA704504 · design | Hemisphere GNSS Inc. | 9 Electronics | Registered | 2008 |
| CROSMAN 1289647 · TMA689643 · design | Crosman Corporation | 9 Electronics13 Firearms28 Toys | Registered | 2007 |
| CRESCENT 1284397 · TMA693965 | The Crescent School | 9 Electronics14 Jewellery16 Paper+7 | Registered | 2007 |
| CRESCINA 1221985 · TMA727567 · design | Owner not shown | 3 Cosmetics | Registered | 2008 |
| CORZAN 0737402 · TMA475295 | Lubrizol Advanced Materials, Inc. | 1 Chemicals17 Rubber | Registered | 1997 |
| CROSMAN 0592779 · TMA362722 | CROSMAN CORPORATION, A DELAWARE CORPORATION | 13 Firearms28 Toys | Registered | 1989 |
| CRESCENT 0364593 · TMA200292 · design | POTOMAC CORPORATION (AN ILLINOIS CORPORATION) | 16 Paper | Registered | 1974 |
| CRESCENT 0338757 · TMA184209 | an individual | 7 Machines9 Electronics12 Vehicles+1 | Registered | 1972 |