| EcoCocoa 2308442 | Chewters Chocolates (1992) Inc. | 30 Coffee | Pending | 2024 |
| ECOSOXX 1133894 · TMA606245 | FILTREXX CANADA INC. | 1 Chemicals2 Paints19 Building+2 | Registered | 2004 |
| EcoCast 2305399 | an individual | 19 Building24 Textiles37 Construction+1 | Pending | 2024 |
| ECOCAST 2270002 · design | Owner not listed | 1 Chemicals | Pending | 2023 |
| ECOCHOICE 2156030 · design | an individual | 7 Machines8 Hand9 Electronics+5 | Pending | 2021 |
| EXQUISICAT 2264649 · TMA1284871 · design | PetSmart Home Office LLC | 20 Furniture | Registered | 2025 |
| EXQUISICAT 2264647 · TMA1284870 | PetSmart Home Office LLC | 20 Furniture | Registered | 2025 |
| EXQUISICAT 2264637 · TMA1283413 | PetSmart Home Office LLC | 21 Housewares | Registered | 2025 |
| EXQUISICAT 2264635 · TMA1283412 · design | PetSmart Home Office LLC | 21 Housewares | Registered | 2025 |
| ecosysBiz 2196597 · TMA1259536 | an individual | 16 Paper35 Advertising41 Education | Registered | 2024 |
| ECOSYSTEMS 2160298 · TMA1153329 | ANB Brands Holdings Inc. | 35 Advertising40 Treatment | Registered | 2022 |
| ECOASIS 2144303 · TMA1217221 | Herbert Malarkey Roofing Company, an Oregon corporation | 19 Building | Registered | 2024 |
| EXOSHOCK 2119118 · TMA1185236 | TBL Licensing LLC | 25 Clothing | Registered | 2023 |
| EXQUISICAT 2060565 · TMA1171039 · design | PetSmart Home Office LLC | 21 Housewares | Registered | 2023 |
| EXQUISICAT 2060564 · TMA1171038 · design | PetSmart Home Office LLC | 27 Carpets | Registered | 2023 |
| EXQUISICAT 2060562 · TMA1171037 | PetSmart Home Office LLC | 27 Carpets | Registered | 2023 |
| EXQUISICAT 2060561 · TMA1171036 · design | PetSmart Home Office LLC | 31 Fresh | Registered | 2023 |
| EXQUISICAT 2026422 · TMA1170691 | PetSmart Home Office LLC | 21 Housewares | Registered | 2023 |
| EasySeasons 1962825 · TMA1120609 | Hassan Henaino 11061488 Canada Inc. | 1 Chemicals6 Metal7 Machines+10 | Registered | 2022 |
| ECOSUSI 1957259 · TMA1120078 · design | Xiamen Worthfind Industrial Co. Ltd. | 18 Leather | Registered | 2022 |
| ESOCHECK 1952856 · TMA1220847 | PAVmed Inc. | 10 Medical44 Medical | Registered | 2024 |
| EGOCAKE 1947097 · TMA1121907 | CAPACITY CREATOR CORP. | 9 Electronics16 Paper25 Clothing+3 | Registered | 2022 |
| EXQUISICARE 1826114 · TMA1013589 | EXQUISICARE FRANCHISE INC. | 43 Restaurants44 Medical | Registered | 2019 |
| EICOSACAPS 1823585 · TMA1032083 | Dechra Veterinary Products, LLC | 5 Pharmaceuticals | Registered | 2019 |
| EASYSEX 1817536 · TMA1002043 | Fiesta Catering International Ltd. | 41 Education45 Legal | Registered | 2018 |