| ELECTRATHERM 1994346 · TMA1224079 · design | BITZER KÜHLMASCHINENBAU GMBH | 7 Machines9 Electronics11 Lighting+4 | Registered | 2024 |
| ElectraTherm 1936419 · TMA1172960 | BITZER KÜHLMASCHINENBAU GMBH | 7 Machines9 Electronics11 Lighting+4 | Registered | 2023 |
| ELECTRON 1824065 · TMA1089664 | OpenJS Foundation | 9 Electronics38 Telecommunications41 Education+1 | Registered | 2020 |
| ELECTRASYN 1723180 · TMA992162 | REALM THERAPEUTICS, INC. | 5 Pharmaceuticals | Registered | 2018 |
| ElecTraCop 1673308 · TMA983426 | an individual | 9 Electronics | Registered | 2017 |
| ELECTRAGEN 1265732 · TMA772087 | BALLARD POWER SYSTEMS INC. | 9 Electronics11 Lighting | Registered | 2010 |
| ELECTRALOG 1256853 · TMA665316 | GLEN DIMPLEX AMERICAS LIMITED | 11 Lighting | Registered | 2006 |
| ELECTRASOL 1250932 · TMA737506 | an individual | 35 Advertising | Registered | 2009 |
| ELECTRON 0791868 · TMA463011 · design | Hibbert International Inc. | 7 Machines | Registered | 1996 |
| ELECTRON 0551417 · TMA332045 | VISA INTERNATIONAL SERVICE ASSOCIATION | 36 Finance | Registered | 1987 |
| ELECTRASOL 0219028 · UCA48171 | an individual | 3 Cosmetics | Registered | 1953 |
| ELECTROSHOCK 1840992 · TMA1016663 | DYNACRAFT BSC, INC. | 12 Vehicles | Registered | 2019 |
| ELECTRASTEEL 2270460 | Owner not listed | 1 Chemicals6 Metal7 Machines+5 | Pending | 2023 |
| ELECTRAFY 2188768 · TMA1232747 | Braille Energy Systems Inc. | 7 Machines9 Electronics | Registered | 2024 |
| ELECTRAGRAM 2134008 · TMA1234377 | The American Electragram Company LLC | 16 Paper38 Telecommunications | Registered | 2024 |
| ELECTROM 2071762 · TMA1136674 | Electrom Instruments, Inc. | 9 Electronics | Registered | 2022 |
| ELECTRA 1952347 · TMA1270393 | Atlantis Holding Co. LLC LIMITED LIABILITY COMPANY WYOMING | 7 Machines | Registered | 2024 |
| ElectroBOOM 1861088 · TMA1058814 | ElectroBOOM Knowledge Inc. | 9 Electronics25 Clothing26 Sewing+4 | Registered | 2019 |
| ELECTRAREEL 1787803 · TMA1026073 | Highline Aftermarket, LLC | 9 Electronics | Registered | 2019 |
| Electrodeo 1786695 · TMA990681 | an individual | 41 Education | Registered | 2018 |
| Electra 1683135 · TMA995772 | Trek Bicycle Corporation | 12 Vehicles | Registered | 2018 |
| ElectroBlox 1549498 · TMA888679 | an individual | 9 Electronics | Registered | 2014 |
| ELECTROCHAT 1528320 · TMA851125 | MODE LE GRENIER INC. | 3 Cosmetics21 Housewares25 Clothing | Registered | 2013 |
| ELECTROFLOW 1511583 · TMA823097 | Solutions Enerflow inc. | 9 Electronics | Registered | 2012 |
| ELECTRAPLUS 1425037 · TMA821916 | Catalyst Paper Corporation | 16 Paper | Registered | 2012 |