| STYLETTO 1894869 · TMA1075318 | Sivantos Pte. Ltd. | 9 Electronics10 Medical | Registered | 2020 |
| STYLITE 1375954 · TMA743587 | Bridon Limited | 6 Metal9 Electronics22 Ropes+1 | Registered | 2009 |
| STEALTHTECH 2110034 · TMA1229912 | The Lovesac Company | 9 Electronics11 Lighting20 Furniture+1 | Registered | 2024 |
| STIEHLTECH 1893451 · TMA1097833 · design | an individual | 10 Medical | Registered | 2021 |
| 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 |
| STLTH 1875591 · TMA1051026 | 2660722 Ontario Inc. | 34 Tobacco | Registered | 2019 |
| STILETTO 1843703 · TMA1061670 | MANIC PANIC N.Y.C. INC. | 3 Cosmetics | Registered | 2019 |
| STILETTO 1503258 · TMA851797 | an individual | 35 Advertising | Registered | 2013 |
| STILETTO 1422045 · TMA813600 | Magnotta Winery Estates Limited | 33 Wine | Registered | 2011 |
| STILETTO 1418828 · TMA781289 | Owner not shown | 8 Hand16 Paper20 Furniture+2 | Registered | 2010 |
| STILETTO 1351354 · TMA745290 · design | MILWAUKEE ELECTRIC TOOL CORPORATION (A DELAWARE CORPORATION) | 8 Hand | Registered | 2009 |
| STYLUTION 1229425 · TMA651956 · design | STYLUTION INTERNATIONAL CORP. | 20 Furniture | Registered | 2005 |
| STILETTO 1130438 · TMA612162 | Citizen Tokei Kabushiki Kaisha also trading as Citizen Watch Co. Ltd. | 14 Jewellery | Registered | 2004 |
| 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 |
| Steelite 2108506 · TMA1265252 | NINGBO DELI TOOLS CO. LTD. | 7 Machines8 Hand9 Electronics+1 | Registered | 2024 |