| ENGENIUS 1624263 · TMA878514 | PREVERCO INC. | 19 Building | Registered | 2014 |
| ENGENIA 1561576 · TMA957936 | BASF CORPORATION | 5 Pharmaceuticals | Registered | 2016 |
| ENGENIUS 1040756 · TMA573383 | SuperTel Technologies, Inc. | 9 Electronics19 Building | Registered | 2003 |
| engenes 2285130 | enGenes Biotech GmbH | 1 Chemicals5 Pharmaceuticals42 Science | Pending | 2023 |
| Engenious 1523282 · TMA841934 | Assurances Evolution inc. | 36 Finance | Registered | 2013 |
| ENCENS 9 2131157 · TMA1175178 | Le Labo Holding LLC | 4 Oils | Registered | 2023 |
| ENGINEUS 1953670 · TMA1203432 · design | Owner not shown | 7 Machines37 Construction | Registered | 2023 |
| ENGEN 1941288 · TMA1193123 | New England Biolabs Inc. | 1 Chemicals | Registered | 2023 |
| ENSENSE 1937008 · TMA1127857 | Jacob Stern & Sons, Inc. | 1 Chemicals4 Oils | Registered | 2022 |
| ENGINESS 1888887 · TMA1237906 · design | Enginess Group Inc. | 35 Advertising39 Transport42 Science | Registered | 2024 |
| ENSENSA 1654081 · TMA1040189 | Encapsys, LLC | 1 Chemicals3 Cosmetics | Registered | 2019 |
| ENGEN 1444754 · TMA769651 | CRIMSON INTERNATIONAL ASSETS LLC | 9 Electronics | Registered | 2010 |
| ENGENE 1207527 · TMA683674 | Engene, Inc. | 5 Pharmaceuticals42 Science | Registered | 2007 |
| ENGENION 2312867 | GFT Integrated Systems GmbH | 9 Electronics35 Advertising42 Science | Pending | 2023 |
| ENGINIUS 2245686 | ENGINIUS GmbH | 7 Machines12 Vehicles | Pending | 2022 |
| ENGINIUS 2239819 · design | ENGINIUS GmbH | 7 Machines12 Vehicles | Pending | 2022 |
| ENGINEEIUS 1661831 · TMA960280 | Engineeius Learning Center Inc. | 35 Advertising41 Education | Registered | 2017 |
| ENGINEEIUS 1661829 · TMA960279 · design | Engineeius Learning Center Inc. | 35 Advertising41 Education | Registered | 2017 |
| ENGINEOUS 1910206 · TMA1098284 | GA Telesis, LLC | 35 Advertising36 Finance37 Construction | Registered | 2021 |
| ENGINVEST 1692090 · TMA1012183 · design | Enginvest Consulting Inc. | 35 Advertising36 Finance | Registered | 2019 |
| ENGEMYCIN 0435240 · TMA262766 | an individual | 5 Pharmaceuticals | Registered | 1981 |
| ENGINUITY 2063079 | The Caldwell Manufacturing Company | 6 Metal7 Machines9 Electronics | Pending | 2020 |
| EMZENIA 2262434 · TMA1283154 | Owner not shown | 5 Pharmaceuticals44 Medical | Registered | 2025 |
| ENCENTRA 2193772 · TMA1219985 | Peppercorn Holdings Ltd. | 36 Finance41 Education42 Science | Registered | 2024 |
| Einesin 2166812 · TMA1216367 | an individual | 21 Housewares | Registered | 2023 |