| ELECTRASTAR 1131742 · TMA596449 | Catalyst Paper Corporation | 16 Paper | Registered | 2003 |
| ELECTRASTEEL 2270460 | Owner not listed | 1 Chemicals6 Metal7 Machines+5 | Pending | 2023 |
| ELECTRODER 2177886 · TMA1245102 · design | ELECTRODER Ltd. | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2024 |
| 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 |
| ELECTROSEA 1883628 · TMA1092615 | Cosenco Partners LLC | 11 Lighting | Registered | 2021 |
| ELECTRAREEL 1787803 · TMA1026073 | Highline Aftermarket, LLC | 9 Electronics | Registered | 2019 |
| ELECTROSTAT 1777142 · TMA983310 | Sotera Health Holdings, LLC | 40 Treatment | Registered | 2017 |
| ELECTRASYN 1723180 · TMA992162 | REALM THERAPEUTICS, INC. | 5 Pharmaceuticals | Registered | 2018 |
| ELOCTATE 1546165 · TMA930920 | BIOVERATIV THERAPEUTICS INC. (a Delaware Corporation) | 5 Pharmaceuticals | Registered | 2016 |
| ELECTRALERT 1421737 · TMA759945 | ELECTRO CABLES INC. a legal entity | 9 Electronics | Registered | 2010 |
| ELECTRAGEN 1265732 · TMA772087 | BALLARD POWER SYSTEMS INC. | 9 Electronics11 Lighting | Registered | 2010 |
| ELECTRASOL 1250932 · TMA737506 | an individual | 35 Advertising | Registered | 2009 |
| ELECTRASOFT 1131745 · TMA596518 | Catalyst Paper Corporation | 16 Paper | Registered | 2003 |
| ELECTRACOTE 1131744 · TMA590772 | Catalyst Paper Corporation | 16 Paper | Registered | 2003 |
| ELECTROSPEC 0781382 · TMA458639 | an individual | 35 Advertising37 Construction38 Telecommunications+1 | Registered | 1996 |
| ELECTROSHEAR 0604831 · TMA356245 | Midwest Brake Bond Company | 7 Machines | Registered | 1989 |
| ELECTRASOL 0219028 · UCA48171 | an individual | 3 Cosmetics | Registered | 1953 |
| electraCLEAR 2301885 | AXINE WATER TECHNOLOGIES INC. | 11 Lighting37 Construction40 Treatment+1 | Pending | 2023 |
| ElectraMet 2215606 | PowerTech Water, Inc. | 9 Electronics11 Lighting | Pending | 2022 |
| ELECTROSPERSE 2257230 | Cargill Bioindustrial UK Limited | 1 Chemicals | Pending | 2023 |
| Electight 2263096 · TMA1281458 | Shenzhen Yahui Electronics Co. Ltd. | 11 Lighting | Registered | 2025 |
| ELECTRICMETALS 2241725 · TMA1267073 · design | Owner not listed | 1 Chemicals37 Construction | Registered | 2024 |
| ELECTROLIFT 2217500 · TMA1245498 | Owner not shown | 5 Pharmaceuticals | Registered | 2024 |
| ELECTROLIFT 2217499 · TMA1254991 | Owner not shown | 32 Beer | Registered | 2024 |