| CORINTHIA 1754163 · TMA1104242 | International Hotel Investments plc | 35 Advertising36 Finance37 Construction+4 | Registered | 2021 |
| CORINTHIA 2373805 | Maax Bath Inc. | 11 Lighting | Pending | 2025 |
| CORIENTR 1482693 · TMA839451 · design | GROUPE FORDIA INC. / FORDIA GROUP INC. | 9 Electronics | Registered | 2013 |
| CORINTIA 0723129 · TMA428345 | Bauer Hockey Ltd. | 18 Leather28 Toys | Registered | 1994 |
| CORANTO 2031526 · TMA1194250 | Delta Faucet Company | 11 Lighting | Registered | 2023 |
| CORIANT 1654072 · TMA957183 · design | Owner not shown | 7 Machines9 Electronics37 Construction+3 | Registered | 2016 |
| CORIANT 1636762 · TMA957166 | Owner not shown | 7 Machines9 Electronics37 Construction+3 | Registered | 2016 |
| CORYNTHIA 1746437 · TMA1054053 | Strongbridge Dublin Limited | 5 Pharmaceuticals | Registered | 2019 |
| CORINTHIANS 1199671 · TMA624229 | SEASONAL SUPPLIES PTY LTD. | 30 Coffee | Registered | 2004 |
| COURANTO 2098081 · TMA1154345 | CORPORATE SUBSCRIPTION MANAGEMENT SERVICES, LLC | 35 Advertising42 Science | Registered | 2022 |
| CORINDUS 2011023 · TMA1260745 | Siemens Healthcare GmbH | 10 Medical | Registered | 2024 |
| Coriandr 1859474 · TMA1042698 | an individual | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2019 |
| CORONATE 1260273 · TMA784300 | TOSOH CORPORATION | 1 Chemicals2 Paints17 Rubber | Registered | 2010 |
| CERINATE 0546066 · TMA324701 | Den-Mat Holdings, LLC a Delaware limited liability company | 5 Pharmaceuticals | Registered | 1987 |
| CORNNUTS 0377510 · TMA209365 | Hormel Foods Corporation | 30 Coffee | Registered | 1975 |
| CORONET 2138000 · TMA1214236 | Tacony Corporation | 7 Machines | Registered | 2023 |
| CORONET 2120281 · TMA1195716 | Coronet Inc. | 11 Lighting | Registered | 2023 |
| CORONET 1949130 · TMA1178145 · design | BEAULIEU CANADA LTD. / BEAULIEU CANADA LTEE | 27 Carpets | Registered | 2023 |
| CORONET 1597783 · TMA950403 | Owner not shown | 16 Paper21 Housewares | Registered | 2016 |
| CERINET 1383044 · TMA745373 | Cerinet Inc. | 35 Advertising36 Finance42 Science+1 | Registered | 2009 |
| CORNTEC 1242699 · TMA774767 | HTT MATERIAL TECHNOLOGY CO. LTD. | 22 Ropes23 Yarns24 Textiles+1 | Registered | 2010 |
| CRIND 0852832 · TMA518750 | Gilbarco Inc. | 9 Electronics | Registered | 1999 |
| CORONET 0662685 · TMA413585 | Owner not shown | 16 Paper | Registered | 1993 |
| CORONET 0424491 · TMA236697 · design | BEAULIEU CANADA LTD. / BEAULIEU CANADA LTEE | 27 Carpets | Registered | 1979 |
| CORONET 0296944 · TMA149975 | BEAULIEU CANADA LTD. / BEAULIEU CANADA LTEE | 27 Carpets | Registered | 1967 |