| STEADYRIDE 2095760 · TMA1172592 | Magna International Inc. | 12 Vehicles | Registered | 2023 |
| STEADYRACK 2175981 | Steadycorp Pty Ltd | 6 Metal | Pending | 2022 |
| STEDAIR 1436802 · TMA766593 | Narcote Canada Corporation | 24 Textiles | Registered | 2010 |
| STEDAIR 1195704 · TMA623311 | Narcote Canada Corporation | 24 Textiles | Registered | 2004 |
| STEDAIR 0722864 · TMA428634 | Narcote Canada Corporation | 24 Textiles | Registered | 1994 |
| STEDAIR 0481554 · TMA415871 | John Zink Company, LLC | 11 Lighting | Registered | 1993 |
| STEADYRELEASE 1944421 · TMA1128167 | THE GLAD PRODUCTS COMPANY | 16 Paper | Registered | 2022 |
| Stathera 2284346 · TMA1254269 | Stathera Inc. | 9 Electronics | Registered | 2024 |
| SWEETWATER 2201556 · TMA1238744 | Highwater Marine LLC | 12 Vehicles | Registered | 2024 |
| SHADEDROPS 2179453 · TMA1210184 | Summer Fridays, LLC | 3 Cosmetics | Registered | 2023 |
| STATERON 2157423 · TMA1262686 · design | PlanET Biogas Group GmbH | 37 Construction40 Treatment42 Science | Registered | 2024 |
| STATRAT 2154077 · TMA1207654 | an individual | 9 Electronics42 Science | Registered | 2023 |
| STATRAT 2154076 · TMA1207653 · design | an individual | 9 Electronics42 Science | Registered | 2023 |
| Sidytrac 2132340 · TMA1226871 | an individual | 9 Electronics | Registered | 2024 |
| STAYDRY 2109876 · TMA1161524 | Traeger Pellet Grills LLC | 11 Lighting | Registered | 2023 |
| Sitodier 2069359 · TMA1175661 | Shenzhen Situo Chuangdi Technology Co. LTD | 28 Toys | Registered | 2023 |
| SIDETRAK 2061015 · TMA1131777 | Stand Steady Company, LLC | 9 Electronics | Registered | 2022 |
| Stathera 2052765 · TMA1223544 | Stathera Inc. | 9 Electronics | Registered | 2024 |
| SATOTERRA 2050583 · TMA1126389 | an individual | 42 Science | Registered | 2022 |
| STATERA 2047565 · TMA1275320 | Pro Mach Integrated Solutions (Canada) Inc. | 7 Machines | Registered | 2024 |
| Sidedoor 2004496 · TMA1129070 | Owner not shown | 16 Paper38 Telecommunications41 Education | Registered | 2022 |
| STATERA 1933526 · TMA1128717 | an individual | 42 Science | Registered | 2022 |
| STUDER 1928336 · TMA1158550 · design | an individual | 7 Machines9 Electronics37 Construction+4 | Registered | 2022 |
| SKEDDADER 1915870 · TMA1113028 | Skeddader Inc. | 5 Pharmaceuticals | Registered | 2021 |
| STAYDRY 1819663 · TMA1125283 | McKesson Medical-Surgical Top Holdings Inc. | 5 Pharmaceuticals | Registered | 2022 |