| ScoliBrace 2057894 · TMA1119756 | ScoliCare IP Pty Ltd | 10 Medical | Registered | 2022 |
| SOLBRITE 1948510 · TMA1171799 | SOLVAY SA, a legal entity | 1 Chemicals | Registered | 2023 |
| Soulbrand 2302579 | Soulbrand Media Inc. | 35 Advertising41 Education42 Science | Pending | 2023 |
| SOULFRAME 2186222 | Digital Extremes Ltd. | 9 Electronics41 Education | Pending | 2022 |
| scholabrate 1650897 · TMA952085 | Knowledge Observer Inc. | 42 Science | Registered | 2016 |
| SOLPREME 2026686 · TMA1137490 | Owner not shown | 5 Pharmaceuticals31 Fresh | Registered | 2022 |
| SOLBROL 1957327 · TMA1258654 | Lanxess Deutschland GmbH | 1 Chemicals5 Pharmaceuticals | Registered | 2024 |
| SOLBAR 1836267 · TMA1010877 · design | Solbar Ningbo Protein Technology Co. Ltd. | 1 Chemicals | Registered | 2018 |
| SOLFREE 1784635 · TMA974806 | Owner not shown | 16 Paper | Registered | 2017 |
| SOLPRENE 1561010 · TMA905350 · design | Owner not shown | 17 Rubber | Registered | 2015 |
| SOLPRENE 0327787 · TMA172409 | Owner not shown | 17 Rubber | Registered | 1970 |
| SOLBARS 2187626 | 1362469 B.C. Ltd. | 9 Electronics25 Clothing41 Education | Pending | 2022 |
| SOLBRÜ 2007423 | Solbru Inc. | 5 Pharmaceuticals25 Clothing32 Beer+1 | Pending | 2020 |
| SOLUFORCE 1501149 · TMA823506 | Owner not shown | 17 Rubber19 Building | Registered | 2012 |
| SOLFREEZE 2348659 · design | an individual | 11 Lighting | Pending | 2024 |
| SILVERSTAR 2282580 · TMA1243435 · design | Owner not listed | 39 Transport41 Education43 Restaurants | Registered | 2024 |
| SHELFER 2265028 · TMA1284942 · design | an individual | 21 Housewares | Registered | 2025 |
| SILVERLINE 2259488 · TMA1279334 | an individual | 31 Fresh | Registered | 2024 |
| SILVERLIGHT 2257955 · TMA1276442 | HENKEL CORPORATION | 3 Cosmetics | Registered | 2024 |
| SEALPER 2254054 · TMA1273047 | NYT International Holdings Inc | 7 Machines | Registered | 2024 |
| SALEBARBES 2242385 · TMA1276048 · design | 9394-8875 Québec Inc. | 3 Cosmetics9 Electronics14 Jewellery+6 | Registered | 2024 |
| SilverBay 2223171 · TMA1249892 | an individual | 28 Toys | Registered | 2024 |
| SILVERATI 2219312 · TMA1246957 | Kao Kabushiki Kaisha a/t/a Kao Corporation | 3 Cosmetics | Registered | 2024 |
| SILVERLINE 2208742 · TMA1241631 | 1000050219 Ontario Inc. | 5 Pharmaceuticals6 Metal8 Hand+6 | Registered | 2024 |
| SILVERBACK 2206115 · TMA1198280 | Paragon 28, Inc. | 10 Medical | Registered | 2023 |