| SAVERIS 1836579 · TMA1126496 | Testo SE & Co. KGaA. | 9 Electronics35 Advertising41 Education+1 | Registered | 2022 |
| SIVERAS 1474648 · TMA794153 | Toray Kabushiki Kaisha (Toray Industries Inc.) | 1 Chemicals | Registered | 2011 |
| SAVERIS 1394616 · TMA818803 | Testo SE & Co. KGaA. | 7 Machines9 Electronics35 Advertising+2 | Registered | 2012 |
| SAVERS 1268082 · TMA800185 · design | TVI, Inc. | 35 Advertising | Registered | 2011 |
| SAVERS 2252341 | TVI, Inc. | 35 Advertising36 Finance39 Transport+2 | Pending | 2023 |
| SUPERUS 2244499 · design | Lingbao Machinery Equipment (Shenzhen) Co. Ltd | 9 Electronics | Pending | 2023 |
| SAPORUS 2049904 · TMA1275336 | Anchor Hocking, LLC | 21 Housewares | Registered | 2024 |
| SABERIS 1846674 · TMA1084410 | Saberis Inc. | 42 Science | Registered | 2020 |
| SUVERIQ 1785667 · TMA1028679 | Bayer Intellectual Property GmbH | 5 Pharmaceuticals | Registered | 2019 |
| SPHEROS 1582424 · TMA900195 · design | Spheros GmbH | 6 Metal7 Machines9 Electronics+5 | Registered | 2015 |
| SPHEROS 1582420 · TMA900193 | Spheros GmbH | 6 Metal7 Machines9 Electronics+5 | Registered | 2015 |
| SVRS 1329572 · TMA798709 | Sorenson Communications, LLC a Utah Limited Liability Company | 38 Telecommunications | Registered | 2011 |
| SPHEROS 1054981 · TMA565271 | SHIMANO INC. a legal entity | 20 Furniture28 Toys | Registered | 2002 |
| SUBERS 0990610 · NFLD610 · design | an individual | 7 Machines12 Vehicles17 Rubber | Registered | 1917 |
| SPYRUS 0796423 · TMA480086 | SPYRUS, INC. | 9 Electronics | Registered | 1997 |
| SPORUS 2287638 | an individual | 3 Cosmetics25 Clothing | Pending | 2023 |
| SUPERUSER 1779711 · TMA1012531 | OpenStack Foundation, a non-stock, non profit corporation | 41 Education | Registered | 2019 |
| SUPERCUTS 0479776 · TMA320145 | SUPERCUTS INC. | 3 Cosmetics35 Advertising41 Education+1 | Registered | 1986 |
| SVIRG 2297090 · TMA1283527 | 9504-8807 Québec Inc. | 25 Clothing | Registered | 2025 |
| SUPERSPARK 2270850 · TMA1264600 | L'OREAL | 21 Housewares | Registered | 2024 |
| SHAPERX 2263475 · TMA1283257 | Shenzhen Yingxin Fashion Co. Ltd. | 25 Clothing | Registered | 2025 |
| SUPEREIGHT 2262254 · TMA1267518 | BJ Energy Solutions, LLC | 37 Construction | Registered | 2024 |
| SUPERCHILL 2260977 · TMA1279536 | Retail Royalty Company, a Nevada, U.S.A. corporation | 25 Clothing | Registered | 2024 |
| SUPERSATIN 2258870 · TMA1276530 | Owner not listed | 3 Cosmetics | Registered | 2024 |
| SUPERJELLY 2258659 · TMA1243419 · design | Owner not listed | 5 Pharmaceuticals18 Leather21 Housewares+2 | Registered | 2024 |