| Somrus 1714180 · TMA989152 | Sompriya Fine Spirits, LLC | 33 Wine | Registered | 2018 |
| SONORUSH 2123697 · TMA1221237 · design | ELECTRONIC SILK ROAD (SHENZHEN) TECH CO. LTD. | 9 Electronics10 Medical | Registered | 2024 |
| SOMRYST 2213303 · TMA1231769 | Nox Health Group, Inc. | 9 Electronics42 Science | Registered | 2024 |
| SIMRIS 1678821 · TMA1062655 | an individual | 5 Pharmaceuticals29 Meat31 Fresh | Registered | 2019 |
| SYMRISE 1168448 · TMA659934 | an individual | 1 Chemicals3 Cosmetics | Registered | 2006 |
| SAMURICE 2264465 · TMA1283393 | SAMURICE MILL INC. | 30 Coffee | Registered | 2025 |
| SAMURICE 2264464 · TMA1283392 · design | SAMURICE MILL INC. | 30 Coffee | Registered | 2025 |
| SUNURS 2251179 · TMA1280988 · design | Lan Jing Yun (Chongqing) Technology Co. Ltd. | 9 Electronics | Registered | 2025 |
| Senors 2246767 · TMA1265847 | Owner not listed | 14 Jewellery | Registered | 2024 |
| SUNROX 2237478 · TMA1258197 · design | Quanzhou Qieer Trading Co. Ltd. | 20 Furniture | Registered | 2024 |
| SUNROSA 2229059 · TMA1252882 · design | Zhongshan Shichen Building Materials Co. Ltd. | 11 Lighting | Registered | 2024 |
| SYNERGY 2211506 · TMA1231746 | Owner not shown | 5 Pharmaceuticals | Registered | 2024 |
| SYNERGYVIEW 2181122 · TMA1229493 | Midia Studios Inc | 41 Education | Registered | 2024 |
| SHAMROCKIN' 2173625 · TMA1182064 | PetSmart Home Office LLC | 31 Fresh | Registered | 2023 |
| SNORKEL 2164065 · TMA1199242 | SNORKEL INTERNATIONAL, LLC | 7 Machines | Registered | 2023 |
| sunriz 2156478 · TMA1208730 | an individual | 16 Paper21 Housewares28 Toys | Registered | 2023 |
| SNORKEL 2156300 · TMA1248000 | Snorkel AI, Inc. | 9 Electronics42 Science | Registered | 2024 |
| SUMMERSTAR 2149581 · TMA1187838 | an individual | 31 Fresh | Registered | 2023 |
| SHAMROCKIN' 2140623 · TMA1181995 | PetSmart Home Office LLC | 20 Furniture | Registered | 2023 |
| SYNERGY 2130926 · TMA1207466 | proHeq GmbH | 21 Housewares | Registered | 2023 |
| Smorgr 2127517 · TMA1208531 | Shenzhen Juncan Electronic Commerce Co. Ltd. | 11 Lighting | Registered | 2023 |
| SEYMOURS 2115139 · TMA1184020 · design | Bevpro Canada Inc. | 33 Wine | Registered | 2023 |
| SEYMOURS 2115132 · TMA1184014 | Bevpro Canada Inc. | 33 Wine | Registered | 2023 |
| Soonmark 2099359 · TMA1174812 | Guangdong Shuangma Technology Co. Ltd. | 9 Electronics | Registered | 2023 |
| SYNERCO 2072199 · TMA1169943 | Trouw Nutrition Canada Inc. | 5 Pharmaceuticals31 Fresh | Registered | 2023 |