| 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 |
| ELYSIAN 2230162 | DORIC PRODUCTS, INC. | 19 Building | Pending | 2022 |
| ELOCANN 1992272 | Eco System Medical Cannabis Yakum - Agricultural Association Ltd. | 5 Pharmaceuticals | Pending | 2019 |
| ELLUCIAN 1568730 · TMA878665 | ELLUCIAN COMPANY L.P. | 9 Electronics16 Paper35 Advertising+3 | Registered | 2014 |
| ELOCONE 2242595 · TMA1264239 | Groupe Canam Inc. / Canam Group Inc. | 6 Metal | Registered | 2024 |
| 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 |
| ELEGANT 0347382 · TMA188312 | ÉPICIERS UNIS MÉTRO-RICHELIEU INC. PROVIGO DISTRIBUTION INC. et HUDON et DEAUDELIN LTÉE, agissant en coparticipation | 5 Pharmaceuticals16 Paper | Registered | 1973 |
| ELÉGANT 0247229 · TMA149553 · design | ÉPICIERS UNIS MÉTRO-RICHELIEU INC. PROVIGO DISTRIBUTION INC. et HUDON et DEAUDELIN LTÉE, agissant en coparticipation | 16 Paper | Registered | 1967 |
| ElysION 2372196 | OXFORD NANOPORE TECHNOLOGIES PLC | 9 Electronics42 Science | Pending | 2024 |
| ELEGANT 2331963 · design | Zhongshan Yijieya Information Technology Co.Ltd. | 11 Lighting | Pending | 2024 |
| Elegant 2279052 | NYLP | 12 Vehicles | Pending | 2023 |
| ELEGANT 2259058 · design | an individual | 35 Advertising | Pending | 2023 |
| ELEGANT 2200237 · design | Eckler Ltd. | 9 Electronics36 Finance | Pending | 2022 |
| ELEGANT 2163260 · design | an individual | 3 Cosmetics | Pending | 2022 |
| ELEGANT 2132748 | Fluid Assets Inc. | 33 Wine | Pending | 2021 |
| ELSAMANDA 1877831 · TMA1059784 | an individual | 25 Clothing | Registered | 2019 |
| ElecMoga 2263322 · TMA1283240 | Hua Yue Feng International Trade Shenzhen Co. Ltd. | 21 Housewares | Registered | 2025 |
| Elzama 2257831 · TMA1277694 | Capex Industrial (Asia) Limited | 18 Leather25 Clothing | Registered | 2024 |
| ELYSIUM 2200119 · TMA1237648 | Elysium Health, Inc. | 3 Cosmetics | Registered | 2024 |
| ELESENSE 2183908 · TMA1231305 · design | Shengshi Tianlian Technology (Shenzhen) Co. Ltd. | 9 Electronics11 Lighting | Registered | 2024 |
| ELCM 2159550 · TMA1210041 | Wuhan Shengshi Yipin Technology Co. Ltd. | 21 Housewares | Registered | 2023 |