| SOLIDIAN 1927906 · TMA1108648 | Solidian GmbH | 17 Rubber19 Building37 Construction | Registered | 2021 |
| SOLUTHIN 1353085 · TMA745530 | Phospholipid GmbH | 1 Chemicals | Registered | 2009 |
| SOLIDION 1271946 · TMA671576 | an individual | 12 Vehicles21 Housewares | Registered | 2006 |
| SOLITHANE 0255682 · TMA120541 | Uniroyal Chemical Company, Inc. (a Delaware Corporation) | 1 Chemicals | Registered | 1960 |
| SOLIDTUNE 2197065 | Owner not shown | 9 Electronics42 Science | Pending | 2022 |
| SOLIDIAN 2140511 | The Turner Corporation, a Delaware corporation | 6 Metal7 Machines9 Electronics+5 | Pending | 2021 |
| SLOTOMANIA 2231933 · TMA1240498 | Playtika, Ltd. | 9 Electronics35 Advertising42 Science | Registered | 2024 |
| SOLUTION 15 2224353 · TMA1251156 | THE EMPIRE LIFE INSURANCE COMPANY | 36 Finance | Registered | 2024 |
| Slowton 2184491 · TMA1241196 | an individual | 18 Leather | Registered | 2024 |
| SOULUTION 2182129 · TMA1282665 | an individual | 9 Electronics | Registered | 2025 |
| SLOWTOWN 2174116 · TMA1225350 · design | New Fortune CO. LTD. | 25 Clothing | Registered | 2024 |
| SOLTYNLAZ 2141432 · TMA1205117 | GLAXO GROUP LIMITED | 5 Pharmaceuticals | Registered | 2023 |
| SALTNATIVE 2116712 · TMA1194740 | Mystery Tackle Box, Inc. | 28 Toys35 Advertising | Registered | 2023 |
| SYLDONKA 2110852 · TMA1177880 | Shao dangjia Clothing (Huizhou) Co. Ltd. | 25 Clothing | Registered | 2023 |
| SALTONEOXX 2094385 · TMA1150681 | an individual | 9 Electronics | Registered | 2022 |
| SLOWDOWN 2066149 · TMA1157373 · design | New Fortune CO. LTD. | 25 Clothing | Registered | 2022 |
| SOULLUTION 2039427 · TMA1269571 | Ride Solution Bikes Ltd. | 12 Vehicles35 Advertising | Registered | 2024 |
| SALADEEN 2033305 · TMA1164276 · design | Create Motivate Inspire, Inc. | 14 Jewellery16 Paper25 Clothing+1 | Registered | 2023 |
| SOLUTION 25 2027413 · TMA1159943 | THE EMPIRE LIFE INSURANCE COMPANY | 36 Finance | Registered | 2023 |
| SHIELDMASTER 2022539 · TMA1265027 | Bendix Commercial Vehicle Systems LLC | 35 Advertising37 Construction41 Education | Registered | 2024 |
| SHIELDNL 2022236 · TMA1132787 · design | Negan Group of Companies Incorporated | 10 Medical | Registered | 2022 |
| SKELDON 2021045 · TMA1164200 | Albaugh, LLC | 5 Pharmaceuticals | Registered | 2023 |
| SOLATENOL 2012979 · TMA1136376 | an individual | 1 Chemicals | Registered | 2022 |
| SELDOM 1988374 · TMA1139325 | MBM Entwicklungs- und Vertriebs GmbH | 25 Clothing35 Advertising | Registered | 2022 |
| SLIDE2ME 1986075 · TMA1195122 | Graco Children's Products Inc. | 12 Vehicles | Registered | 2023 |