| SATUO 2003867 · TMA1160932 · design | Shanxi Jiashida Robot Technology Co. Ltd. | 7 Machines | Registered | 2023 |
| SATUO 2354444 · design | Shanxi Jiashida Robot Technology Co. Ltd. | 7 Machines | Pending | 2024 |
| SUITTO 1940502 · TMA1185668 · design | an individual | 9 Electronics25 Clothing | Registered | 2023 |
| SIDIO 2215765 · TMA1233995 | SIDIO Corporation | 20 Furniture | Registered | 2024 |
| SATO 2119834 · TMA1183079 | Canada Computational Unlimited Inc. | 9 Electronics36 Finance42 Science | Registered | 2023 |
| STO 2109723 · TMA1243788 | an individual | 12 Vehicles28 Toys | Registered | 2024 |
| SiteW 2011802 · TMA1156004 | SiteW.com | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2022 |
| STO 1961737 · TMA1073075 · design | Red Leaf Productions, Inc. | 3 Cosmetics4 Oils | Registered | 2020 |
| STO 1911442 · TMA1106962 | an individual | 44 Medical | Registered | 2021 |
| STIO 1881462 · TMA1057138 | Mountain Origins Design LLC | 18 Leather25 Clothing | Registered | 2019 |
| STIO 1881457 · TMA1057139 · design | Mountain Origins Design LLC | 18 Leather25 Clothing | Registered | 2019 |
| SOTIO 1851998 · TMA1083410 | Owner not shown | 5 Pharmaceuticals42 Science44 Medical | Registered | 2020 |
| STO 1771337 · TMA1001590 | STO SE & CO. KGAA, a limited partnership of Germany | 35 Advertising | Registered | 2018 |
| SIT 1738495 · TMA1001213 | SCHOTTEL GmbH | 7 Machines9 Electronics37 Construction | Registered | 2018 |
| SOTO 1717881 · TMA1041281 · design | Soto Sake Corporation | 21 Housewares32 Beer33 Wine+1 | Registered | 2019 |
| STO 1595383 · TMA876559 · design | Fortune Brands Water Innovations LLC | 11 Lighting | Registered | 2014 |
| SIT 1478004 · TMA804114 · design | Strategic Information Technology Limited | 9 Electronics42 Science | Registered | 2011 |
| STO 1469333 · TMA817729 | STO SE & Co. KGaA | 1 Chemicals2 Paints17 Rubber+1 | Registered | 2012 |
| SITAW 1458567 · TMA815809 | an individual | 28 Toys | Registered | 2012 |
| SETU 1435304 · TMA816962 | MillerKnoll, Inc. | 20 Furniture | Registered | 2012 |
| SITI 1419237 · TMA910818 | LIDL STIFTUNG & CO. KG | 30 Coffee32 Beer | Registered | 2015 |
| SATO 1381012 · TMA856487 · design | Sato Pharmaceutical Co. Ltd. | 5 Pharmaceuticals10 Medical32 Beer | Registered | 2013 |
| SITOA 1336636 · TMA767885 | SITOA CORPORATION a California corporation | 35 Advertising | Registered | 2010 |
| SEITO 1309445 · TMA794849 | Seito Systems Ltd. | 42 Science | Registered | 2011 |
| SIT 1164949 · TMA669946 · design | Adolf Würth GmbH & Co. KG | 6 Metal8 Hand | Registered | 2006 |