| ENSIGN 1455718 · TMA804969 · design | SHANDONG ENSIGN INDUSTRY CO. LTD. | 1 Chemicals | Registered | 2011 |
| ENSIGN 1355291 · TMA715066 · design | Ensign Energy Services Inc. | 7 Machines12 Vehicles37 Construction+4 | Registered | 2008 |
| ENSIGN 1355287 · TMA715065 · design | Ensign Energy Services Inc. | 7 Machines12 Vehicles37 Construction+4 | Registered | 2008 |
| ENSIGN 1172059 · TMA615090 | THE GOODYEAR TIRE & RUBBER COMPANY (AN OHIO CORPORATION) | 12 Vehicles | Registered | 2004 |
| EMUSIC 1030533 · TMA639483 | EMUSIC.COM INC. | 9 Electronics35 Advertising42 Science | Registered | 2005 |
| ENSIGN 0992637 · NFLD2637 | UNITED NAIL AND FOUNDRY COMPANY LIMITED | 4 Oils11 Lighting19 Building+2 | Registered | 1945 |
| ENSIGN 0479908 · TMA279033 | PARLOPHONE RECORDS LIMITED | 9 Electronics | Registered | 1983 |
| EMsights 2215794 · TMA1235230 | Artisan Partners Holdings LP | 36 Finance | Registered | 2024 |
| EMSAC 0551826 · TMA334020 | an individual | 1 Chemicals | Registered | 1987 |
| ENSIS 0239656 · TMA108052 | Houghton Technical Corp. | 4 Oils | Registered | 1957 |
| Ensight 1776296 · TMA1014780 | Amprod LLC | 7 Machines | Registered | 2019 |
| ENSIGHT 2288552 | Owner not listed | 9 Electronics39 Transport42 Science+1 | Pending | 2023 |
| ENSACOVE 2300245 · TMA1103811 | Xcovery Holdings, Inc. | 5 Pharmaceuticals | Registered | 2021 |
| ENZOSUM 2212182 · TMA1243079 | Guangzhou Jingtu Leather Co., Ltd. | 18 Leather | Registered | 2024 |
| ENGAGE 2179851 · TMA1228386 | Medline Industries, LP | 25 Clothing | Registered | 2024 |
| Enyxus 2149828 · TMA1228869 | Enyxus, LLC | 42 Science | Registered | 2024 |
| ENJOYSTITCH 2134037 · TMA1187705 · design | Owner not shown | 9 Electronics | Registered | 2023 |
| Ensuqi 2116686 · TMA1183025 | an individual | 28 Toys | Registered | 2023 |
| ENJOUCA 2108708 · TMA1197671 · design | TETRA BIO-PHARMA INC. | 5 Pharmaceuticals10 Medical | Registered | 2023 |
| ENKOSI 2101713 · TMA1234298 | Promotex Productions Inc | 27 Carpets | Registered | 2024 |
| Engage2Excel 2081226 · TMA1284134 | Engage2Excel Inc. | 35 Advertising41 Education42 Science | Registered | 2025 |
| ENJOX 2079323 · TMA1180210 | Shenzhen Aiyu Intelligent Technology Co. Ltd | 10 Medical | Registered | 2023 |
| Emoshayoga 2076397 · TMA1154300 | SHENZHEN CHUJIN NETWORK TECHNOLOGY CO.LTD | 20 Furniture | Registered | 2022 |
| ENJOUCA 2076262 · TMA1197590 | TETRA BIO-PHARMA INC. | 5 Pharmaceuticals10 Medical | Registered | 2023 |
| ENSIGHTFUL 2050052 · TMA1273760 | Ensightful App Inc. | 9 Electronics42 Science | Registered | 2024 |