| ENSENSE 1937008 · TMA1127857 | Jacob Stern & Sons, Inc. | 1 Chemicals4 Oils | Registered | 2022 |
| ENSENSA 1654081 · TMA1040189 | Encapsys, LLC | 1 Chemicals3 Cosmetics | Registered | 2019 |
| EMESENT 2197860 | Emesent Pty Ltd | 9 Electronics12 Vehicles42 Science | Pending | 2022 |
| EMZENT 1876521 · TMA1056618 | an individual | 5 Pharmaceuticals | Registered | 2019 |
| EMZENIA 2262434 · TMA1283154 | Owner not shown | 5 Pharmaceuticals44 Medical | Registered | 2025 |
| ENSUEÑO 1911784 · TMA1106190 | Owner not shown | 3 Cosmetics | Registered | 2021 |
| ENSENDA 1536721 · TMA845836 | TForce Holdings Inc. | 42 Science | Registered | 2013 |
| engenes 2285130 | enGenes Biotech GmbH | 1 Chemicals5 Pharmaceuticals42 Science | Pending | 2023 |
| ENCENS 9 2131157 · TMA1175178 | Le Labo Holding LLC | 4 Oils | Registered | 2023 |
| ENGEN 1941288 · TMA1193123 | New England Biolabs Inc. | 1 Chemicals | Registered | 2023 |
| ENGENSIS 1904619 · TMA1111609 · design | HELIXMITH CO. LTD | 5 Pharmaceuticals42 Science | Registered | 2021 |
| ENSEMBYS 1799840 · TMA1041869 | an individual | 5 Pharmaceuticals | Registered | 2019 |
| ENSONO 1772015 · TMA1024949 | Ensono, LP | 16 Paper35 Advertising37 Construction+4 | Registered | 2019 |
| ENSYNC 1755097 · TMA1008272 | EnSync, Inc. | 9 Electronics35 Advertising42 Science | Registered | 2018 |
| EMGN 1693328 · TMA920383 | Hole in One Holdings Limited | 38 Telecommunications41 Education | Registered | 2015 |
| ENGENIUS 1624263 · TMA878514 | PREVERCO INC. | 19 Building | Registered | 2014 |
| EMSCAN 1494498 · TMA802209 · design | Ether Capital Corporation | 9 Electronics16 Paper42 Science | Registered | 2011 |
| ENGEN 1444754 · TMA769651 | CRIMSON INTERNATIONAL ASSETS LLC | 9 Electronics | Registered | 2010 |
| emzone 1357735 · TMA848515 | EMPACK, A DIVISION OF EMU POLISHES INC. | 3 Cosmetics4 Oils9 Electronics+1 | Registered | 2013 |
| ENGENE 1207527 · TMA683674 | Engene, Inc. | 5 Pharmaceuticals42 Science | Registered | 2007 |
| EMCON 1166479 · TMA621605 | Emcon Emanation Control Limited | 9 Electronics16 Paper21 Housewares+4 | Registered | 2004 |
| EMCON 1166478 · TMA621734 · design | Emcon Emanation Control Limited | 9 Electronics16 Paper21 Housewares+4 | Registered | 2004 |
| ENGENIUS 1040756 · TMA573383 | SuperTel Technologies, Inc. | 9 Electronics19 Building | Registered | 2003 |
| EMSANMAR 1012668 · TMA543071 | Owner not shown | 29 Meat30 Coffee31 Fresh | Registered | 2001 |
| ENSYN 0715971 · TMA431960 | ENSYN TECHNOLOGIES INC. | 7 Machines35 Advertising42 Science | Registered | 1994 |