| SORDIN 2057469 · TMA1216815 · design | an individual | 9 Electronics10 Medical | Registered | 2024 |
| SORTAN 1767464 · TMA1045677 | Corteva Agriscience LLC | 5 Pharmaceuticals | Registered | 2019 |
| SREDNET 2314560 · TMA1285092 | Wild Wing Hospitality Inc. | 14 Jewellery16 Paper21 Housewares+2 | Registered | 2025 |
| SREDNET 2313436 · TMA1285091 | Wild Wing Hospitality Inc. | 35 Advertising39 Transport43 Restaurants | Registered | 2025 |
| Srhythm 2229083 · TMA1252891 | Shenzhen Srhythm Industry Co. Ltd. | 11 Lighting | Registered | 2024 |
| SARDIANA 2138741 · TMA1225992 | VICOSTONE JOINT STOCK COMPANY | 19 Building | Registered | 2024 |
| sharetone 2128903 · TMA1209694 · design | CHINA SHARING ALLIANCE GROUP LIMITED | 35 Advertising | Registered | 2023 |
| Scurtain 2099373 · TMA1175800 | Quanzhou Zhongteng Network Technology Co.Ltd. | 25 Clothing | Registered | 2023 |
| SHIRTINVADERS 2072966 · TMA1177302 | SI Apparel Co. | 25 Clothing | Registered | 2023 |
| SEROTONIN 2045002 · TMA1182420 | Serotonin Beauty Inc. | 3 Cosmetics | Registered | 2023 |
| SRIWATANA 2032734 · TMA1162055 | Shenzhen Hongze Technology Co. Ltd | 21 Housewares | Registered | 2023 |
| SRIWATANA 2032733 · TMA1162054 | Shenzhen Hongze Technology Co. Ltd | 20 Furniture | Registered | 2023 |
| SHURTWINE 2023220 · TMA1275222 · design | an individual | 22 Ropes | Registered | 2024 |
| SHURTWINE 2023217 · TMA1275221 | an individual | 22 Ropes | Registered | 2024 |
| SARTOMER 2007553 · TMA1132104 | an individual | 1 Chemicals3 Cosmetics | Registered | 2022 |
| SARDINES 1993425 · TMA1121610 | DJECO | 28 Toys | Registered | 2022 |
| SURETUNE 1944783 · TMA1154776 | Medtronic Bakken Research Center, B.V. | 9 Electronics | Registered | 2022 |
| SRHYTHM 1904418 · TMA1081114 · design | Shenzhen Srhythm Industrial Co. Ltd. | 9 Electronics | Registered | 2020 |
| SHERATON 1892084 · TMA1083631 | Franchise and License (Canadian) OPS Limited Partnership | 36 Finance | Registered | 2020 |
| SERTANT 1845652 · TMA1043845 | Sertant Capital, LLC | 36 Finance | Registered | 2019 |
| SCRUTINIZER 1840798 · TMA1012927 | Scrutinizer GmbH | 9 Electronics42 Science | Registered | 2019 |
| SIRTNET 1832820 · TMA1109083 | The Sheridan College Institute of Technology and Advanced Learning | 38 Telecommunications | Registered | 2021 |
| SHREDINATOR 1829546 · TMA1041842 | BUSCH SYSTEMS INTERNATIONAL INC. | 16 Paper20 Furniture | Registered | 2019 |
| SKRETTING 1717472 · TMA943335 · design | an individual | 31 Fresh | Registered | 2016 |
| ScrutonWell 1662948 · TMA916514 | WIKA Alexander Wiegand SE & Co. KG | 9 Electronics | Registered | 2015 |