| STEELDRIVE 2125672 | Polaris Industries Inc. | 12 Vehicles | Pending | 2021 |
| STEELDIVE 2104276 · TMA1175875 · design | an individual | 14 Jewellery | Registered | 2023 |
| STYLITE 1375954 · TMA743587 | Bridon Limited | 6 Metal9 Electronics22 Ropes+1 | Registered | 2009 |
| STYLEATHOME 1179995 · TMA647517 · design | TVA PUBLICATIONS INC. | 9 Electronics14 Jewellery16 Paper+4 | Registered | 2005 |
| STEALTHKINE 2223261 · TMA1244490 | REGENERON PHARMACEUTICALS, INC. | 42 Science | Registered | 2024 |
| STEALTHSTOP 2199453 · TMA1223261 | WOODPECKERS, LLC | 7 Machines | Registered | 2024 |
| SKYDELT 2154726 · TMA1191108 | CELLTRION, INC. | 5 Pharmaceuticals | Registered | 2023 |
| STEALTH 2132027 · TMA1257658 | WEBER-STEPHEN PRODUCTS LLC | 11 Lighting | Registered | 2024 |
| SATELLITE 2128311 · TMA1190907 | Johnson Estate Limited | 33 Wine | Registered | 2023 |
| StealthFix 2123823 · TMA1177907 | an individual | 10 Medical | Registered | 2023 |
| STEALTH 2115796 · TMA1207398 | Bombardier Recreational Products Inc. | 7 Machines12 Vehicles35 Advertising | Registered | 2023 |
| STEALTH 2115689 · TMA1247886 | TAYLOR MADE GOLF COMPANY, INC. | 28 Toys | Registered | 2024 |
| STEALTHTECH 2110034 · TMA1229912 | The Lovesac Company | 9 Electronics11 Lighting20 Furniture+1 | Registered | 2024 |
| Steelite 2108506 · TMA1265252 | NINGBO DELI TOOLS CO. LTD. | 7 Machines8 Hand9 Electronics+1 | Registered | 2024 |
| STEALTH 360 2085673 · TMA1146007 · design | CARDIOVASCULAR SYSTEMS, INC. | 10 Medical | Registered | 2022 |
| STEALTH 360 2084203 · TMA1142046 | CARDIOVASCULAR SYSTEMS, INC. | 10 Medical | Registered | 2022 |
| StillWaters 2050025 · TMA1150468 | Owner not shown | 38 Telecommunications | Registered | 2022 |
| STILT 2043994 · TMA1123214 | Owner not shown | 16 Paper | Registered | 2022 |
| STALATUBE 2034848 · TMA1191446 | an individual | 6 Metal12 Vehicles40 Treatment+1 | Registered | 2023 |
| STEALTH 2016512 · TMA1262437 | J. E. LORTIE COMPANY LIMITED | 9 Electronics | Registered | 2024 |
| STLTH 2012171 · TMA1152774 | 2660722 Ontario Inc. | 9 Electronics34 Tobacco35 Advertising+1 | Registered | 2022 |
| STOLITE 2001240 · TMA1108231 | STO SE & Co. KGaA | 19 Building | Registered | 2021 |
| STYLE3D 1978794 · TMA1281790 · design | Shanghai Lingdi Digital Technology Co. Ltd. | 9 Electronics42 Science | Registered | 2025 |
| STEALTH 1921429 · TMA1109873 | Better Galaxy, LLC | 7 Machines | Registered | 2021 |
| STEALTHGATEWAY 1905675 · TMA1072160 | StealthPath Inc. | 9 Electronics | Registered | 2020 |