| ELECTROSTAT 1777142 · TMA983310 | Sotera Health Holdings, LLC | 40 Treatment | Registered | 2017 |
| ELECUTMASTER 1424560 · TMA774589 | Takemoto Yushi Kabushiki Kaisha Corporation | 1 Chemicals17 Rubber | Registered | 2010 |
| ELECTROSHEAR 0604831 · TMA356245 | Midwest Brake Bond Company | 7 Machines | Registered | 1989 |
| ELECTRAGUARD 2322173 | CALGON CARBON CORPORATION | 1 Chemicals | Pending | 2024 |
| electraCLEAR 2301885 | AXINE WATER TECHNOLOGIES INC. | 11 Lighting37 Construction40 Treatment+1 | Pending | 2023 |
| ELECTRASTEEL 2270460 | Owner not listed | 1 Chemicals6 Metal7 Machines+5 | Pending | 2023 |
| ELECTRAGRAM 2134008 · TMA1234377 | The American Electragram Company LLC | 16 Paper38 Telecommunications | Registered | 2024 |
| ELECTROSEA 1883628 · TMA1092615 | Cosenco Partners LLC | 11 Lighting | Registered | 2021 |
| ELECTRASYN 1723180 · TMA992162 | REALM THERAPEUTICS, INC. | 5 Pharmaceuticals | Registered | 2018 |
| ELECTRASOL 1250932 · TMA737506 | an individual | 35 Advertising | Registered | 2009 |
| ELECTRASOFT 1131745 · TMA596518 | Catalyst Paper Corporation | 16 Paper | Registered | 2003 |
| ELECTRACAL 1131743 · TMA588683 | Catalyst Paper Corporation | 16 Paper | Registered | 2003 |
| ELECTROBAR 0546297 · TMA325776 | MagneTek, Inc. (a Delaware Corporation) | 9 Electronics | Registered | 1987 |
| ELECTRASOL 0219028 · UCA48171 | an individual | 3 Cosmetics | Registered | 1953 |
| 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 |
| ELECTRIGUARD 1797717 · TMA1048121 | Honeywell Safety Products USA, Inc. | 9 Electronics | Registered | 2019 |
| ELECTROSPORT 1199395 · TMA623968 | an individual | 32 Beer | Registered | 2004 |
| ELECTROGUARD 1154775 · TMA644046 | an individual | 9 Electronics | Registered | 2005 |
| ELECTROCLEAR 1020127 · TMA564419 | PPG Industries Ohio, Inc. (a Delaware corporation) | 1 Chemicals2 Paints17 Rubber | Registered | 2002 |
| ELECTRAFLAME 0814382 · TMA512077 | GLEN DIMPLEX AMERICAS LIMITED | 11 Lighting | Registered | 1999 |
| ELECTRAFY 2188768 · TMA1232747 | Braille Energy Systems Inc. | 7 Machines9 Electronics | Registered | 2024 |
| ELECTRODER 2177886 · TMA1245102 · design | ELECTRODER Ltd. | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2024 |
| ELECTRICA 2107369 · TMA1226529 | Majco Apparel Inc. | 25 Clothing | Registered | 2024 |
| Elecstars 2070917 · TMA1208253 | an individual | 9 Electronics11 Lighting | Registered | 2023 |