| ELGIN 1842470 · TMA1050729 | JACUZZI INC. | 11 Lighting | Registered | 2019 |
| "ELGIN" 0484202 · TMDA1115 | AWC Brands LLC | 14 Jewellery | Registered | 1877 |
| ELGIN 0284748 · TMA158749 | M.Z. BERGER & CO. INC. | 9 Electronics | Registered | 1968 |
| ELGIN 0264502 · TMA130915 | ELGIN SWEEPER COMPANY | 7 Machines | Registered | 1963 |
| ELGIN 0102847 · TMDA27737 | AWC Brands LLC | 14 Jewellery | Registered | 1920 |
| ELEZON 2108830 · TMA1177761 · design | Shenzhen Dient Technology Co. Ltd. | 7 Machines | Registered | 2023 |
| elexon 2029397 · TMA1144592 | elexon GmbH | 4 Oils9 Electronics12 Vehicles+5 | Registered | 2022 |
| ELIGEN 1698683 · TMA1054323 | EMISPHERE TECHNOLOGIES, INC. a corporation organized and existing under the laws of Delaware | 5 Pharmaceuticals | Registered | 2019 |
| ELIXON 1527711 · TMA889449 | an individual | 5 Pharmaceuticals | Registered | 2014 |
| ELOGEN 2158150 · design | ELOGEN | 6 Metal7 Machines9 Electronics+4 | Pending | 2021 |
| ElegSong 2304808 | Henan Kedaya Network Technology Co. Ltd | 21 Housewares | Pending | 2024 |
| ELJEN 1915303 · TMA1099820 | Eljen Corporation | 11 Lighting17 Rubber19 Building+1 | Registered | 2021 |
| ELSAN 0313205 · TMA161869 | ELSAN LIMITED | 11 Lighting | Registered | 1969 |
| ELCAN 0250360 · TMA119005 | Raytheon Canada Limited/Raytheon Canada Limitée | 9 Electronics10 Medical11 Lighting | Registered | 1960 |
| ELCAN 2097331 | Raytheon Canada Limited/Raytheon Canada Limitée | 9 Electronics13 Firearms | Pending | 2021 |
| ELOCONE 2242595 · TMA1264239 | Groupe Canam Inc. / Canam Group Inc. | 6 Metal | Registered | 2024 |
| EILISON 2134889 · TMA1214188 | EILISON GLOBAL CO. LIMITED | 28 Toys | Registered | 2023 |
| ELECONE 1915386 · TMA1122118 | an individual | 19 Building22 Ropes37 Construction+1 | Registered | 2022 |
| ELEGANT 1874765 · TMA1093900 · design | VIRAMAL LIMITED | 3 Cosmetics5 Pharmaceuticals | Registered | 2021 |
| ÉLUSION 1203553 · TMA679705 | Savant Technologies LLC | 11 Lighting | Registered | 2007 |
| ELLISON 1201996 · TMA745257 | Ellison Bronze, Inc. | 6 Metal8 Hand16 Paper | Registered | 2009 |
| ELIXION 1185689 · TMA638525 | CASTROL LIMITED | 4 Oils | Registered | 2005 |
| ELIASON 1112320 · TMA588209 | ELIASON CORPORATION (A MICHIGAN CORPORATION) | 6 Metal19 Building | Registered | 2003 |
| ELLISON 0783554 · TMA513799 | ELLISON EDUCATIONAL EQUIPMENT, INC. | 8 Hand | Registered | 1999 |
| ELEGANT 0347382 · TMA188312 | ÉPICIERS UNIS MÉTRO-RICHELIEU INC. PROVIGO DISTRIBUTION INC. et HUDON et DEAUDELIN LTÉE, agissant en coparticipation | 5 Pharmaceuticals16 Paper | Registered | 1973 |