| SUNYAO 2073857 · TMA1280388 | Shenzhen Shangyao Innovation Technology Co. Ltd. | 20 Furniture | Registered | 2025 |
| SUNYA 2332583 · design | Shanghai Xinghualou Group Co. LTDSUNYA Cantonese Restaurant | 30 Coffee43 Restaurants | Pending | 2024 |
| suanea 2178792 · TMA1228279 | an individual | 21 Housewares | Registered | 2024 |
| Sanya 2096034 · TMA1172654 | EAU ZONE HUILES ET FRAGRANCES LTÉE | 10 Medical | Registered | 2023 |
| SunYoo 2070886 · TMA1175673 | Shenzhen Dong Tao superior products Technology Co.Ltd. | 9 Electronics | Registered | 2023 |
| SONYA 1967920 · TMA1114346 · design | ALOE VERA OF AMERICA, INC. | 3 Cosmetics | Registered | 2021 |
| SUNNA 1535848 · TMA836041 | WEENTEX AND WEEN-STEADY TEXTILE CO. LTD. | 24 Textiles | Registered | 2012 |
| Sonya 1534126 · TMA849432 | SEP United Inc. | 7 Machines11 Lighting | Registered | 2013 |
| SONYA 1418422 · TMA795376 · design | ALOE VERA OF AMERICA, INC. | 3 Cosmetics8 Hand16 Paper+5 | Registered | 2011 |
| SONYA 1096792 · TMA661147 | NEVIS FRUIT COMPANY LIMITED | 31 Fresh | Registered | 2006 |
| SYNEA 1011746 · TMA540084 | W & H Dentalwerk Burmoos GmbH | 10 Medical | Registered | 2001 |
| SUNWAY 0537256 · TMA313286 | SUN LUBRICANTS AND SPECIALTY PRODUCTS INC. | 4 Oils | Registered | 1986 |
| SUNNEI 2128255 | an individual | 3 Cosmetics9 Electronics14 Jewellery+2 | Pending | 2021 |
| Skunea 2072712 | an individual | 8 Hand | Pending | 2020 |
| SUNHUA 1987711 · design | Sunhua Natural Foods Company | 5 Pharmaceuticals29 Meat30 Coffee+1 | Pending | 2019 |
| SUYEN 1968315 | an individual | 18 Leather25 Clothing | Pending | 2019 |
| SGIN 2249298 · TMA1267390 | SHENZHEN NST INDUSTRY AND TRADE COMPANY LIMITED | 9 Electronics | Registered | 2024 |
| SONO 2245302 · TMA1264403 | STUDIO 8IGHT COMPANY LIMITED | 18 Leather | Registered | 2024 |
| SNHU 2244386 · TMA1261853 | Southern New Hampshire University | 25 Clothing | Registered | 2024 |
| SNHU 2244379 · TMA1261851 | Southern New Hampshire University | 41 Education | Registered | 2024 |
| Souina 2242358 · TMA1262979 | Owner not listed | 9 Electronics | Registered | 2024 |
| SJSXWQN 2240790 · TMA1261543 | Henan Ningshuai Trading Co. LTD | 24 Textiles | Registered | 2024 |
| SEENA 2237298 · TMA1256949 | Bausch + Lomb Ireland Limited | 10 Medical | Registered | 2024 |
| SUNHO 2235572 · TMA1251577 · design | Owner not listed | 6 Metal | Registered | 2024 |
| SION 2230977 · TMA1251513 | Sight Sciences, Inc. | 10 Medical | Registered | 2024 |