| Ecomax 1873288 · TMA1141571 | ATB WATER GmbH | 6 Metal11 Lighting19 Building | Registered | 2022 |
| ECOMAX 1500926 · TMA864454 | Gas Turbine Efficiency Limited | 37 Construction42 Science | Registered | 2013 |
| ECOMAX 2355412 · design | Owner not listed | 7 Machines11 Lighting | Pending | 2024 |
| ECOMAX 2135752 | NPS Holdings LLC | 16 Paper | Pending | 2021 |
| ECOMAXX 1804193 · TMA1017012 | Boss Industrial Group LLC | 9 Electronics11 Lighting | Registered | 2019 |
| ECOMAG 1686989 · TMA1001363 | Hanchett Entry Systems, Inc. | 9 Electronics | Registered | 2018 |
| ecomix 1461170 · TMA794771 | SO4 Technologies Inc. | 19 Building | Registered | 2011 |
| ECOMAG 1397215 · TMA762940 | Ecomag Solutions Ltd. | 1 Chemicals3 Cosmetics30 Coffee | Registered | 2010 |
| ECHOMASTER 1768769 · TMA1004083 | AAMP of Florida, Inc. (State of Florida) | 9 Electronics11 Lighting12 Vehicles | Registered | 2018 |
| ECHOMASTER 1148679 · TMA660616 | AAMP of Florida, Inc. | 9 Electronics | Registered | 2006 |
| ECOMEC 1905797 · TMA1108541 · design | CVTCORP TRANSMISSION INC./TRANSMISSION CVTCORP INC. | 7 Machines12 Vehicles37 Construction+1 | Registered | 2021 |
| ECZEMAK+ 1767531 · TMA1031737 | Dynamark Management Corp. | 3 Cosmetics5 Pharmaceuticals | Registered | 2019 |
| EXAMAX 1624324 · TMA921257 | AMPHENOL FCI ASIA PTE. LTD. | 9 Electronics | Registered | 2015 |
| ECMX 1474784 · TMA815582 | Future DOS Research and Development Inc. | 9 Electronics16 Paper35 Advertising+2 | Registered | 2012 |
| EASYMAX 1301200 · TMA683412 | ENMAX CORPORATION | 35 Advertising | Registered | 2007 |
| EASYMAX 1301180 · TMA692127 · design | ENMAX CORPORATION | 35 Advertising | Registered | 2007 |
| EQUIMAX 1185715 · TMA620202 | THE EQUITABLE LIFE INSURANCE COMPANY OF CANADA | 36 Finance | Registered | 2004 |
| EQUIMAX 1160932 · TMA667684 | an individual | 5 Pharmaceuticals | Registered | 2006 |
| ECOMASS 1113161 · TMA621586 | an individual | 17 Rubber40 Treatment42 Science | Registered | 2004 |
| ECONOX 0458964 · TMA257411 | Canam Buildings and Structures Inc. | 19 Building | Registered | 1981 |
| EAZEMAX 2351301 · design | RFI CANADA INC | 8 Hand10 Medical | Pending | 2024 |
| ECONEX 2202864 · design | an individual | 12 Vehicles17 Rubber | Pending | 2022 |
| EcoNex 2202861 | an individual | 12 Vehicles17 Rubber | Pending | 2022 |
| EZMAX 2048578 | LES SOLUTIONS E-Z-MAX INC. | 9 Electronics35 Advertising41 Education | Pending | 2020 |
| eCMAJ 0911692 | CANADIAN MEDICAL ASSOCIATION/ASSOCIATION MÉDICALE CANADIENNE | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2000 |