| CCNE 1808986 · TMA1006551 | Canadian Association of Schools of Nursing/Association canadienne des écoles de sciences infirmières | 41 Education | Registered | 2018 |
| CONE 1309881 · TMA720861 · design | McCrometer, Inc. a Delaware corporation | 9 Electronics | Registered | 2008 |
| CUNO 0208087 · UCA37217 | 3M Company | 7 Machines9 Electronics11 Lighting | Registered | 1950 |
| CINÉ+ 0923952 | Canadian Museum of History / Musée Canadien de l'histoire | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2016 |
| CNE 0907325 · design | CANADIAN NATIONAL EXHIBITION ASSOCIATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1995 |
| CNE 0907324 · design | CANADIAN NATIONAL EXHIBITION ASSOCIATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1995 |
| CNE 0900654 | CANADIAN NATIONAL EXIBITION ASSOCIATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1973 |
| CANOE 2065104 · TMA1250708 · design | Owner not shown | 9 Electronics16 Paper42 Science | Registered | 2024 |
| CANEO 2035984 · TMA1259151 | CAPTRON Electronic GmbH | 9 Electronics12 Vehicles41 Education+1 | Registered | 2024 |
| CANEY 2017334 · TMA1210424 | an individual | 33 Wine | Registered | 2023 |
| CCSNE 1948934 · TMA1225683 | Canadian Association of Schools of Nursing/Association canadienne des | 41 Education | Registered | 2024 |
| CANEI 1909653 · TMA1055552 · design | CORDIER | 33 Wine | Registered | 2019 |
| CANEI 1879098 · TMA1072910 | CORDIER | 32 Beer33 Wine35 Advertising | Registered | 2020 |
| CANWE 1842639 · TMA1070281 | Canwe Growers Inc. | 31 Fresh35 Advertising40 Treatment+1 | Registered | 2020 |
| 2CANE 1758290 · TMA961425 · design | TECHREV DESIGN GROUP INC. | 10 Medical18 Leather | Registered | 2017 |
| CANOE 1719810 · TMA931981 | 1109466 Ontario Limited | 43 Restaurants | Registered | 2016 |
| CANOE 1493241 · TMA819277 · design | an individual | 21 Housewares24 Textiles25 Clothing+1 | Registered | 2012 |
| CINEO 1441139 · TMA896248 | Wincor Nixdorf International GmbH | 6 Metal9 Electronics42 Science | Registered | 2015 |
| CANOE 1395922 · TMA818082 | Canoe Financial LP | 16 Paper36 Finance | Registered | 2012 |
| CZONE 1240384 · TMA698382 | an individual | 28 Toys | Registered | 2007 |
| CANOE 1234698 · TMA648910 | Shoal Lake Wild Rice Ltd. | 30 Coffee | Registered | 2005 |
| CANOE 1036483 · TMA560726 | MédiaQMI inc. | 16 Paper38 Telecommunications | Registered | 2002 |
| CANEU 0861261 · TMA546511 | The Canada Life Assurance Company | 35 Advertising36 Finance | Registered | 2001 |
| CANOE 0805646 · TMA522121 | MédiaQMI inc. | 35 Advertising | Registered | 2000 |
| CANEY 0511569 · TMA311881 | an individual | 34 Tobacco | Registered | 1986 |