| ONEFS 1274803 · TMA679330 | Dell Inc. | 9 Electronics | Registered | 2007 |
| ONE 2175803 · TMA1227065 · design | 366 Degree Fitness Inc | 9 Electronics | Registered | 2024 |
| ONE 2140932 · TMA1218196 · design | EULER INC. | 2 Paints16 Paper17 Rubber+1 | Registered | 2024 |
| ONE 1897714 · TMA1052494 · design | Realty One Group International, LLC | 35 Advertising36 Finance | Registered | 2019 |
| ONEO 1880981 · TMA1078116 | Owner not shown | 9 Electronics11 Lighting | Registered | 2020 |
| ONE 1834048 · TMA1160844 | ALLTECH, INC. | 41 Education | Registered | 2023 |
| ONE 1833933 · TMA1154619 | Owner not shown | 31 Fresh | Registered | 2022 |
| ONE° 1828036 · TMA1018350 · design | One Degree HVAC Service Group Ltd | 6 Metal7 Machines9 Electronics+4 | Registered | 2019 |
| ONE 1824387 · TMA1085562 · design | an individual | 25 Clothing35 Advertising | Registered | 2020 |
| ONE 1796057 · TMA1097170 · design | One Brands, LLC, a Delaware Limited Liability Company | 5 Pharmaceuticals30 Coffee | Registered | 2021 |
| ONE!! 1746921 · TMA981317 · design | Owner not shown | 35 Advertising36 Finance41 Education+2 | Registered | 2017 |
| ONE 1744730 · TMA1004574 · design | an individual | 9 Electronics16 Paper25 Clothing+2 | Registered | 2018 |
| ONE2 1699906 · TMA992722 · design | KLOKWERKS DIGITAL INC. | 9 Electronics35 Advertising41 Education | Registered | 2018 |
| ONE. 1669172 · TMA951135 · design | Regional Recreation Corporation of Wood Buffalo | 41 Education43 Restaurants | Registered | 2016 |
| ONE. 1669171 · TMA951134 | Regional Recreation Corporation of Wood Buffalo | 41 Education43 Restaurants | Registered | 2016 |
| ONE 1611952 · TMA931115 · design | One Industries Corp. | 9 Electronics12 Vehicles16 Paper+1 | Registered | 2016 |
| ONE 1603950 · TMA857578 | MASTRONARDI PRODUCE LTD. | 31 Fresh | Registered | 2013 |
| ONE. 1594151 · TMA860192 · design | Sandbox Advertising Limited Partnership | 35 Advertising40 Treatment42 Science | Registered | 2013 |
| ONE+ 1569782 · TMA875072 | an individual | 7 Machines9 Electronics11 Lighting | Registered | 2014 |
| ONE+ 1569781 · TMA875071 · design | an individual | 7 Machines9 Electronics11 Lighting | Registered | 2014 |
| ONE 1563464 · TMA852690 | 2313336 Ontario Inc. | 39 Transport | Registered | 2013 |
| ONE 1563462 · TMA849293 · design | 2313336 Ontario Inc. | 39 Transport | Registered | 2013 |
| ONE 1545291 · TMA836049 | SAGE MANUFACTURING CORPORATION | 28 Toys | Registered | 2012 |
| ONE 1524957 · TMA872325 · design | PPG Architectural Finishes, Inc. | 2 Paints17 Rubber | Registered | 2014 |
| ONE 1516609 · TMA834894 | American Academy of Ophthalmology, Inc. | 41 Education42 Science | Registered | 2012 |