| ECOSE 1766919 · TMA1041510 · design | Nu-Tier Brands Inc. a legal entity | 4 Oils | Registered | 2019 |
| eCause 1459236 · TMA839551 | eCause Canada Inc. | 3 Cosmetics4 Oils8 Hand+9 | Registered | 2013 |
| ECOSE 1415646 · TMA760458 | Knauf Insulation, Inc. | 17 Rubber | Registered | 2010 |
| Ecose 2306922 | 2285729 ALBERTA CORP | 21 Housewares | Pending | 2024 |
| ECOHOUSE 1345722 · TMA784020 | an individual | 9 Electronics11 Lighting | Registered | 2010 |
| ECOWISE 1557503 · TMA893703 | The PowerWise Group, Inc. | 9 Electronics | Registered | 2015 |
| ecowise 1411787 · TMA779593 | Pitney Bowes Inc. (a Delaware Corporation) | 35 Advertising42 Science | Registered | 2010 |
| ECOWISE 1336550 · TMA818814 | MASCO CANADA LIMITED | 11 Lighting | Registered | 2012 |
| ecowise 1288710 · TMA719356 | Ecowise Industries Inc | 1 Chemicals4 Oils5 Pharmaceuticals+4 | Registered | 2008 |
| EcoEss 2250488 · TMA1270001 | Owner not listed | 21 Housewares | Registered | 2024 |
| eCUUS 2013516 · TMA1131622 | an individual | 38 Telecommunications41 Education45 Legal | Registered | 2022 |
| ECOSA 1869937 · TMA1084090 | ECOSA GROUP PTY LTD | 10 Medical20 Furniture24 Textiles+1 | Registered | 2020 |
| ECOS 1793569 · TMA1035064 | VENUS LABORATORIES, INC. | 3 Cosmetics5 Pharmaceuticals | Registered | 2019 |
| ECOOS 1782884 · TMA973314 · design | LE HOLDINGS LTD. | 9 Electronics | Registered | 2017 |
| ECOS 1744696 · TMA1066031 · design | VENUS LABORATORIES, INC. | 1 Chemicals3 Cosmetics5 Pharmaceuticals | Registered | 2019 |
| ECOS 1744695 · TMA991429 · design | VENUS LABORATORIES, INC. | 3 Cosmetics16 Paper | Registered | 2018 |
| ECOS 1721966 · TMA1065069 | VENUS LABORATORIES, INC. | 3 Cosmetics5 Pharmaceuticals16 Paper | Registered | 2019 |
| ECOS 1684781 · TMA952453 · design | Owner not shown | 1 Chemicals9 Electronics42 Science | Registered | 2016 |
| ECOSS 1598908 · TMA899623 | Güntner GmbH & Co. KG | 11 Lighting | Registered | 2015 |
| ECOS 1482402 · TMA800957 · design | an individual | 3 Cosmetics | Registered | 2011 |
| EZOSE 1447477 · TMA888823 | Ezose Sciences, Inc. (a corporation of Delaware) | 42 Science45 Legal | Registered | 2014 |
| ECOS 0889559 · TMA524012 | Owner not shown | 7 Machines9 Electronics | Registered | 2000 |
| ECOASH 2311133 · design | Holcim Technology Ltd | 1 Chemicals19 Building | Pending | 2024 |
| ECOASH 2311130 | Holcim Technology Ltd | 1 Chemicals19 Building | Pending | 2024 |
| ECOSA 2045458 · design | ECOSA GROUP PTY LTD | 4 Oils9 Electronics11 Lighting | Pending | 2020 |