| COVIA 1895378 · TMA1099362 | Covia Solutions Inc. | 1 Chemicals19 Building | Registered | 2021 |
| COBA 1788756 · TMA999978 | Owner not shown | 7 Machines12 Vehicles | Registered | 2018 |
| CBIA 1738613 · TMA986210 | Canadian Bond Investors' Association | 35 Advertising36 Finance41 Education | Registered | 2017 |
| COPIA 1484195 · TMA880331 | COPIA Interactive, LLC | 9 Electronics38 Telecommunications42 Science+1 | Registered | 2014 |
| COBI 1460044 · TMA794769 | Computrol Fuel Systems Inc. | 9 Electronics | Registered | 2011 |
| COBI 1404571 · TMA805001 | Steelcase Inc. | 20 Furniture | Registered | 2011 |
| COBI 1318378 · TMA749899 · design | COBI GmbH | 28 Toys | Registered | 2009 |
| COBA 1285038 · TMA711406 | Berger-Levrault Canada Ltd. | 9 Electronics16 Paper35 Advertising+3 | Registered | 2008 |
| CBIA 1279806 · TMA681464 | The Canadian Bar Association | 16 Paper36 Finance | Registered | 2007 |
| COBA 0777658 · TMA497290 · design | BAECK GMBH & CO. KG | 6 Metal9 Electronics11 Lighting | Registered | 1998 |
| COBII 2048713 | 9386-3660 Québec Inc. | 7 Machines42 Science | Pending | 2020 |
| CABAÏA 1912142 · TMA1093493 · design | Owner not shown | 9 Electronics14 Jewellery18 Leather+3 | Registered | 2021 |
| CABAIA 1907802 · TMA1093492 | Owner not shown | 9 Electronics14 Jewellery18 Leather+3 | Registered | 2021 |
| COHIBA 1823361 · TMA1036301 · design | an individual | 14 Jewellery16 Paper | Registered | 2019 |
| COHIBA 1370463 · TMA716152 | Owner not shown | 34 Tobacco | Registered | 2008 |
| COHIBA 0488475 · TMA277250 | an individual | 34 Tobacco | Registered | 1983 |
| CABAIA 2332421 · design | Owner not listed | 18 Leather21 Housewares25 Clothing | Pending | 2024 |
| CABAIA 2282425 | VALTEX | 18 Leather21 Housewares25 Clothing | Pending | 2023 |
| COHIBA 0913393 | EMPRESA CUBANA DEL TABACO, also trading as CUBATABACO, an enterprise of the Government of the Republic of Cuba | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2001 |
| COPPA 2069527 · TMA1182489 · design | Coppa Inc. | 30 Coffee | Registered | 2023 |
| CBA 2043930 · TMA1217913 · design | an individual | 6 Metal7 Machines9 Electronics+2 | Registered | 2024 |
| CHBA 2036228 · TMA1120846 | Hospitality Sales and Marketing Association International - Global | 41 Education | Registered | 2022 |
| CABA 2033652 · TMA1119148 | Cabaletta Bio, Inc. | 42 Science | Registered | 2022 |
| CBIO 1979822 · TMA1260493 · design | NATURE-BIO 360 INC. | 29 Meat30 Coffee32 Beer+1 | Registered | 2024 |
| cbII 1971953 · TMA1131980 | Health and Happiness (H&H) Hong Kong Limited | 3 Cosmetics5 Pharmaceuticals | Registered | 2022 |