| SINSIN 1415675 · TMA763759 | Heinz Asean Pte Ltd | 30 Coffee | Registered | 2010 |
| SMOKIN' 1377353 · TMA785860 · design | an individual | 16 Paper18 Leather | Registered | 2010 |
| SINUSIN 1150165 · TMA636215 | BIOLOGISCHE HEILMITTEL HEEL GMBH | 5 Pharmaceuticals | Registered | 2005 |
| SIINSIIN 2339234 | Qingyi Technology (Hangzhou) Co. Ltd. | 25 Clothing | Pending | 2024 |
| SINSIN 2301170 | Qingyi Technology (Hangzhou) Co. Ltd. | 25 Clothing | Pending | 2023 |
| SMOKKIN 2297629 · design | Owner not listed | 3 Cosmetics | Pending | 2023 |
| SKNskin 2280482 | an individual | 3 Cosmetics | Pending | 2023 |
| SMISMIVO 2283366 · TMA1264610 · design | Beijing XingYuLanFeng Trading Co. Ltd. | 25 Clothing | Registered | 2024 |
| Shangmeite 2264120 · TMA1284806 | an individual | 21 Housewares | Registered | 2025 |
| SYNSONA 2262775 · TMA1283182 | Bosch Sicherheitssysteme GmbH | 9 Electronics | Registered | 2025 |
| Smasener 2257853 · TMA1277700 | Shenzhen Mingsen Creative Network Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| Sinekong 2254134 · TMA1273065 | Shanghai Yangluo Electronic Commerce Co. Ltd. | 16 Paper | Registered | 2024 |
| Smismivo 2245464 · TMA1264430 | Beijing Xingyu Lanfeng Trade Co. Ltd. | 25 Clothing | Registered | 2024 |
| SunixSonie 2245140 · TMA1264370 | Owner not listed | 21 Housewares28 Toys | Registered | 2024 |
| SIENASMOOTH 2245125 · TMA1263232 | Owner not listed | 19 Building | Registered | 2024 |
| SWINGMASTER 2244655 · TMA1268541 | Owner not listed | 15 Musical | Registered | 2024 |
| Sanchamy 2240755 · TMA1261530 | Shenzhen Sheng Chang Mei Technology Co. Ltd | 9 Electronics | Registered | 2024 |
| SENZAMOO 2227121 · TMA1251403 · design | an individual | 3 Cosmetics | Registered | 2024 |
| Sungenol 2225624 · TMA1250170 | Shenzhen Xinjunhong International Freight Forwarding Co., LTD | 26 Sewing | Registered | 2024 |
| SUNAKIN 2220845 · TMA1248533 · design | SHENZHEN INNOKIN TECHNOLOGY CO. LIMITED | 34 Tobacco | Registered | 2024 |
| SKINNYCCINO 2214534 · TMA1244417 | NEW SKINNY MIXES, LLC | 30 Coffee | Registered | 2024 |
| SKINMASON 2194546 · TMA1235118 | SkinMason Life Inc. | 3 Cosmetics | Registered | 2024 |
| Sensian 2191027 · TMA1217631 | Helen of Troy Limited | 10 Medical | Registered | 2024 |
| SAMSONITE 2185116 · TMA1261233 | Owner not shown | 28 Toys | Registered | 2024 |
| SAMHOUSING 2181693 · TMA1230250 | Shenzhen Qianhai Venture Capital International Exhibition Co.Ltd | 9 Electronics | Registered | 2024 |