| ELECTROHOME 0185808 · UCA20671 | BODDHIK INC. | 7 Machines9 Electronics11 Lighting+5 | Registered | 1944 |
| Electrome 2363388 | CellEctric Biosciences GmbH | 9 Electronics10 Medical42 Science+1 | Pending | 2024 |
| ELECTROFORCE 1310220 · TMA720862 | an individual | 9 Electronics | Registered | 2008 |
| ELECTROBLADE 1088729 · TMA577528 | SMITH & NEPHEW, INC. (A DELAWARE CORPORATION) | 10 Medical | Registered | 2003 |
| ELECTRODER 2177886 · TMA1245102 · design | ELECTRODER Ltd. | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2024 |
| Elektrode 2171635 · TMA1277382 | KAWASAKI JUKOGYO KABUSHIKI KAISHA (KAWASAKI HEAVY INDUSTRIES, LTD.) | 12 Vehicles | Registered | 2024 |
| ELECTROM 2071762 · TMA1136674 | Electrom Instruments, Inc. | 9 Electronics | Registered | 2022 |
| ELECTROCOUP 2026945 · TMA1137492 | an individual | 7 Machines | Registered | 2022 |
| Electricide 2020638 · TMA1114636 | Ubiqutek Ltd. | 7 Machines9 Electronics44 Medical | Registered | 2021 |
| ELECTROLIFE 1992352 · TMA1112621 · design | Owner not shown | 5 Pharmaceuticals32 Beer | Registered | 2021 |
| ELECTROLIFE 1992350 · TMA1112620 · design | Owner not shown | 5 Pharmaceuticals32 Beer | Registered | 2021 |
| ElectroBOOM 1861088 · TMA1058814 | ElectroBOOM Knowledge Inc. | 9 Electronics25 Clothing26 Sewing+4 | Registered | 2019 |
| ELECTROLUBE 1857802 · TMA1113273 | H K Wentworth Limited | 1 Chemicals2 Paints3 Cosmetics+3 | Registered | 2021 |
| ElectroVine 1823389 · TMA1070573 | ARTIFICIALLY NATURAL, LLC, a Maryland Limited Liability Company | 9 Electronics | Registered | 2020 |
| ELECTROBIKE 1813124 · TMA1065346 · design | Electrobike de México SA de CV | 6 Metal9 Electronics12 Vehicles+5 | Registered | 2019 |
| Electrodeo 1786695 · TMA990681 | an individual | 41 Education | Registered | 2018 |
| ElectroMag 1737915 · TMA939239 | CanPrev Natural Health Products Ltd. | 5 Pharmaceuticals | Registered | 2016 |
| ELECTROVE 1651531 · TMA1058513 | GLAXO GROUP LIMITED | 5 Pharmaceuticals44 Medical | Registered | 2019 |
| ELECTROMEGA 1553537 · TMA904407 · design | an individual | 6 Metal9 Electronics11 Lighting+4 | Registered | 2015 |
| ELECTROMEGA 1553533 · TMA904404 · design | an individual | 2 Paints6 Metal9 Electronics+9 | Registered | 2015 |
| ELECTROMEGA 1553532 · TMA904406 | an individual | 6 Metal9 Electronics11 Lighting+4 | Registered | 2015 |
| ELECTROPID 1542481 · TMA876476 | Owner not shown | 5 Pharmaceuticals31 Fresh | Registered | 2014 |
| ELECTRACOTE 1131744 · TMA590772 | Catalyst Paper Corporation | 16 Paper | Registered | 2003 |
| ELECTROCOOL 1124811 · TMA607256 · design | LG ELECTRONICS INC. | 9 Electronics11 Lighting | Registered | 2004 |
| ELECTROPURE 0830302 · TMA486191 | AIM Metals & Alloys Inc. | 6 Metal9 Electronics | Registered | 1997 |