| SWEETRIGHT 2031213 · TMA1276931 | ARCHER-DANIELS-MIDLAND COMPANY | 1 Chemicals30 Coffee | Registered | 2024 |
| STRAIGHT 1104102 · TMA575528 | Overstory Media Inc. | 16 Paper35 Advertising | Registered | 2003 |
| STrighter 2184031 · TMA1230507 | Dongguan Baizhenxun E-Commerce Co. Ltd. | 11 Lighting | Registered | 2024 |
| StarSight 2362051 | Beijing Roborock Technology Co. Ltd. | 7 Machines9 Electronics | Pending | 2024 |
| Strikt 1585549 · TMA880161 | an individual | 9 Electronics25 Clothing | Registered | 2014 |
| STRICT 1418064 · TMA757885 | iP Group Ltd. | 9 Electronics | Registered | 2010 |
| SETRIX 1070909 · TMA601191 | SETRIX GmbH | 9 Electronics35 Advertising37 Construction+2 | Registered | 2004 |
| STRICH 2325640 | Strich Technology CO, Limited | 15 Musical | Pending | 2024 |
| STRIGID 2188893 | Retail Royalty Company, a Nevada, U.S.A. corporation | 25 Clothing | Pending | 2022 |
| STRIGO 2006827 · design | TERRESTAR SOLUTIONS INC. | 9 Electronics35 Advertising38 Telecommunications+1 | Pending | 2020 |
| STRIGO 1998719 | TERRESTAR SOLUTIONS INC. | 9 Electronics35 Advertising38 Telecommunications+1 | Pending | 2019 |
| Staraise 2253420 · TMA1271552 | an individual | 28 Toys | Registered | 2024 |
| STROCS 2252280 · TMA1270230 | an individual | 25 Clothing | Registered | 2024 |
| Sterasure 2248342 · TMA1240520 | Owner not listed | 3 Cosmetics5 Pharmaceuticals | Registered | 2024 |
| STARSTRUCK 2242135 · TMA1262947 | Owner not listed | 33 Wine | Registered | 2024 |
| Starsea 2230391 · TMA1253014 | Shenzhen Hangmeng Technology Co. Ltd. | 11 Lighting | Registered | 2024 |
| starck2charge 2229662 · TMA1240489 | H.C. Starck Infrastructure GmbH & Co. KG | 1 Chemicals6 Metal | Registered | 2024 |
| Starcity 2224402 · TMA1250045 | Starcity Renovators Ltd | 37 Construction | Registered | 2024 |
| starck2print 2221407 · TMA1240390 | H.C. Starck Infrastructure GmbH & Co. KG | 6 Metal | Registered | 2024 |
| sctarX 2220471 · TMA1248478 | an individual | 20 Furniture | Registered | 2024 |
| STARKISSER 2191692 · TMA1196157 | L'OREAL | 3 Cosmetics | Registered | 2023 |
| SÖDERGARDEN 2180884 · TMA1259471 | LIDL STIFTUNG & CO. KG | 5 Pharmaceuticals29 Meat30 Coffee+2 | Registered | 2024 |
| STORYSUITE 2178642 · TMA1245105 | Backyard Media Inc. | 42 Science | Registered | 2024 |
| STARSONG 2172788 · TMA1161641 · design | an individual | 16 Paper28 Toys | Registered | 2023 |
| Starsong 2172787 · TMA1161640 | an individual | 16 Paper28 Toys | Registered | 2023 |