| SOFTRAID 2064933 · TMA1133419 | New Concepts Development Corporation | 9 Electronics | Registered | 2022 |
| softrail 2098167 · TMA1239424 | an individual | 10 Medical | Registered | 2024 |
| SUBTROL 0466355 · TMA269075 | FRANKLIN ELECTRIC CO. INC. | 7 Machines9 Electronics | Registered | 1982 |
| SUPTRACK 2217138 | PEWAG SCHNEEKETTEN GMBH | 12 Vehicles | Pending | 2022 |
| SPOTHERO 2309122 · TMA1283547 | SpotHero, Inc. | 9 Electronics39 Transport42 Science | Registered | 2025 |
| SPYDER 2265957 · TMA1285019 | SPYDER ACTIVE SPORTS, INC. | 18 Leather20 Furniture21 Housewares | Registered | 2025 |
| SPEEDREVO 2225316 · TMA1241907 | Mizuno Corporation | 25 Clothing | Registered | 2024 |
| Seovediary 2223198 · TMA1248809 | Qingdao Mingyuanbo Electronics Co., Ltd | 9 Electronics | Registered | 2024 |
| SPTRAMLE 2212448 · TMA1243115 · design | Shenzhen Xinchuang Garment Trading Co., Ltd. | 25 Clothing | Registered | 2024 |
| SAFEDROP 2199469 · TMA1223868 | Stericycle Inc. | 10 Medical40 Treatment | Registered | 2024 |
| SpiderMon 2183250 · TMA1230450 | 1429481 Ontario Inc.(does business as Pathway Communications) | 9 Electronics42 Science | Registered | 2024 |
| SUPATRAZ 2177651 · TMA1245099 · design | Vita (Europe) Limited | 5 Pharmaceuticals | Registered | 2024 |
| SOFTERFIX 2171762 · TMA1201983 | an individual | 17 Rubber20 Furniture | Registered | 2023 |
| Saboteur 2145081 · TMA1257689 | AMIGO Spiel + Freizeit GmbH | 28 Toys | Registered | 2024 |
| Speedrid 2133470 · TMA1213096 | LINEMART INC | 12 Vehicles | Registered | 2023 |
| SAIFTRAD 2110979 · TMA1197673 | Saiftrade Inc | 3 Cosmetics16 Paper | Registered | 2023 |
| SOFTDROPS 2107786 · TMA1179168 | The Ddrops Company Inc. | 5 Pharmaceuticals | Registered | 2023 |
| SpiderTie 2088992 · TMA1202645 | Karl Storz SE & Co. KG | 10 Medical16 Paper | Registered | 2023 |
| SpiderBond 2088991 · TMA1180372 | Karl Storz SE & Co. KG | 10 Medical16 Paper | Registered | 2023 |
| SwiftRecharge 2046168 · TMA1161219 | SwiftReload Inc. | 36 Finance | Registered | 2023 |
| SOFTRIDER 2044799 · TMA1272181 | an individual | 18 Leather | Registered | 2024 |
| SZEPTER 2028078 · TMA1134126 | YT Industries GmbH | 12 Vehicles | Registered | 2022 |
| SOFTEARL29 2025872 · TMA1265110 | Fine Cotton Factory Inc. | 9 Electronics10 Medical | Registered | 2024 |
| SOFTRABBITS 2014844 · TMA1272013 | Shenzhen Ruantu Technology Co. Ltd. | 10 Medical | Registered | 2024 |
| Saboteur 2012628 · TMA1148835 | TSJ Holding GmbH | 3 Cosmetics9 Electronics14 Jewellery+1 | Registered | 2022 |