| ENTREPOSE 1709195 · TMA1258627 | an individual | 1 Chemicals6 Metal7 Machines+5 | Registered | 2024 |
| ENTREPOSE 2305098 | an individual | 37 Construction39 Transport42 Science | Pending | 2024 |
| ENTEROTEC 2143914 · TMA1215217 | Oil-Dri Corporation of America | 5 Pharmaceuticals | Registered | 2023 |
| ENTREPEER 1507367 · TMA815452 | The Canadian Youth Business Foundation | 9 Electronics14 Jewellery16 Paper+4 | Registered | 2012 |
| ENTREPAIRS 1507366 · TMA815453 | The Canadian Youth Business Foundation | 9 Electronics14 Jewellery16 Paper+4 | Registered | 2012 |
| Entreprenegus 2080647 · TMA1165970 | NEGUS | 41 Education | Registered | 2023 |
| ENTREMANOS 2227784 · TMA1252737 | Owner not shown | 33 Wine | Registered | 2024 |
| ENTREMONT 1997073 · TMA1106524 | an individual | 29 Meat | Registered | 2021 |
| ENTRACTE 1934209 · TMA1128017 | Owner not shown | 33 Wine | Registered | 2022 |
| ENTRYPOINT 1777893 · TMA1000218 | Phoenix Software International, Inc. | 9 Electronics | Registered | 2018 |
| ENTRÉE 1708737 · TMA965554 | Mitten Inc. | 6 Metal19 Building35 Advertising | Registered | 2017 |
| ENTRELATTE 1691825 · TMA1035335 | Owner not shown | 30 Coffee | Registered | 2019 |
| ENTRESTO 1637821 · TMA978869 | an individual | 5 Pharmaceuticals | Registered | 2017 |
| ENTRAPASS 1626638 · TMA884975 | Tyco Safety Products Canada, Ltd. | 9 Electronics | Registered | 2014 |
| EntryPoint 1589114 · TMA881631 | Think Research Corporation | 9 Electronics38 Telecommunications39 Transport+1 | Registered | 2014 |
| entree 1550916 · TMA874337 | an individual | 25 Clothing | Registered | 2014 |
| ENTREMATIC 1467775 · TMA810340 | an individual | 6 Metal7 Machines9 Electronics | Registered | 2011 |
| ENTRACTE 1424329 · TMA803229 | GROUPE EDUCALIVRES INC. | 9 Electronics16 Paper41 Education | Registered | 2011 |
| ENTREMONT 0783443 · TMA495333 · design | Owner not shown | 29 Meat | Registered | 1998 |
| ENTREE 0604871 · TMA355903 | Kraft Heinz Canada ULC | 30 Coffee | Registered | 1989 |
| ENTRENET 0597911 · TMA354838 | ENTRENET COMMUNICATIONS INC. | 38 Telecommunications | Registered | 1989 |
| ENTRELEC 0300718 · TMA152460 | TE Connectivity Solutions GmbH | 6 Metal7 Machines9 Electronics+5 | Registered | 1967 |
| "ENTROPHEN" 0206193 · UCA34521 | NORWELL CONSUMER HEALTHCARE INC. | 5 Pharmaceuticals | Registered | 1950 |
| ENTREPID 2181710 | Encor Advisors Canada Ltd. | 16 Paper35 Advertising36 Finance+1 | Pending | 2022 |
| Entrelazos 2056820 | an individual | 14 Jewellery35 Advertising | Pending | 2020 |