| SHIELDSTRAND 1325046 · TMA811156 | Owens Corning Intellectual Capital LLC | 22 Ropes | Registered | 2011 |
| SHIELDTECS 1886316 · TMA1075719 | WashTec Holding GmbH | 3 Cosmetics | Registered | 2020 |
| SHIELDSURE 1826518 · TMA1063451 | FlexSteel Pipeline Technologies, Inc. | 37 Construction39 Transport42 Science | Registered | 2019 |
| SHIELDS 1246178 · TMA721442 | Invisible Fence, Inc. | 9 Electronics | Registered | 2008 |
| SHIELDSORB 2251224 | MALABO TRADING CO. LTD. | 17 Rubber22 Ropes37 Construction | Pending | 2023 |
| ShieldCSR 1880021 · TMA1055566 | MILLIKEN & COMPANY | 9 Electronics24 Textiles | Registered | 2019 |
| SHIELDCXP 1802632 · TMA1050216 | MILLIKEN & COMPANY | 9 Electronics24 Textiles | Registered | 2019 |
| SHIELDCONEX 1689231 · TMA978954 | Bluefin Payment Systems LLC | 45 Legal | Registered | 2017 |
| SHIELDEX 1681101 · TMA1030326 | ISHIHARA SANGYO KAISHA, LTD. | 5 Pharmaceuticals | Registered | 2019 |
| SHIELDEX 0572006 · TMA338060 | W.R. GRACE & CO. - CONN. | 2 Paints | Registered | 1988 |
| SHELATES 2371702 · design | an individual | 41 Education | Pending | 2024 |
| SLOTOWAYS 2253033 · TMA1222561 | Playtika, Ltd. | 9 Electronics41 Education | Registered | 2024 |
| SILEDGN 2248028 · TMA1267252 | Rizhao Zhongxin Electronics Co. Ltd. | 25 Clothing | Registered | 2024 |
| SLOTSHIFTER 2217228 · TMA1236528 | DraftKings, Inc. | 41 Education | Registered | 2024 |
| SOLytes 2215099 · TMA1245353 | Alberta Veterinary Laboratories Ltd. | 5 Pharmaceuticals | Registered | 2024 |
| SLOTOSTORE 2197778 · TMA1222477 | Playtika, Ltd. | 9 Electronics35 Advertising41 Education | Registered | 2024 |
| SOLIDCORE 2197567 · TMA1222475 | SOLIDCORE ASSETS, LLC | 41 Education | Registered | 2024 |
| soltuus 2191166 · TMA1252363 | Shenzhen Shuotesi E-Commerce Co. Ltd. | 11 Lighting | Registered | 2024 |
| SOLIDIGM 2173327 · TMA1246350 | SK hynix NAND Product Solutions Corp. | 9 Electronics35 Advertising40 Treatment | Registered | 2024 |
| SLEDGE 2171772 · TMA1201984 | an individual | 28 Toys | Registered | 2023 |
| SOLIDSILK 2168889 · TMA1219909 | Earth & Daughter, LLC (DBA No Tox Life) | 3 Cosmetics | Registered | 2024 |
| SLYDEX 2163100 · TMA1188885 | Portes et Fenêtres Tradition ( 2004) inc. | 35 Advertising | Registered | 2023 |
| SLUDGE 2144320 · TMA1231101 | CultureRx, LLC | 35 Advertising | Registered | 2024 |
| SOLITECT 2138243 · TMA1219136 | Toray Kabushiki Kaisha (Toray Industries Inc.) | 24 Textiles25 Clothing | Registered | 2024 |
| SOLIDCORE 2128164 · TMA1173978 | SOLIDCORE ASSETS, LLC | 25 Clothing41 Education | Registered | 2023 |