| SOCH 1734982 · TMA999521 | SOCH Apparels Private Limited | 24 Textiles25 Clothing | Registered | 2018 |
| SUCK 1643549 · TMA920491 · design | So Change Inc. | 16 Paper21 Housewares25 Clothing+2 | Registered | 2015 |
| SICH 1320211 · TMA736816 · design | NINGBO SICH WOODEN PRODUCTS COMPANY LIMITED | 6 Metal20 Furniture | Registered | 2009 |
| SUCO 0229994 · TMA102131 · design | BASF CORPORATION | 1 Chemicals2 Paints3 Cosmetics+3 | Registered | 1955 |
| Sukh 2371935 | an individual | 7 Machines | Pending | 2024 |
| SYCH 2209151 | Sych Inc. | 9 Electronics35 Advertising42 Science | Pending | 2022 |
| SUZCO 2187076 · TMA1232517 | an individual | 11 Lighting | Registered | 2024 |
| suzcu 2144362 · TMA1222997 | Hangzhou Chucheng Electronic Commerce Co. Ltd. | 27 Carpets | Registered | 2024 |
| SWICH 2016794 · TMA1212793 | Rouxbe Video Technologies Inc. | 41 Education42 Science43 Restaurants | Registered | 2023 |
| SWICH 2008312 · TMA1203506 | International Foodstuffs Co. LLC | 30 Coffee | Registered | 2023 |
| SKECH 1803451 · TMA1029135 | Skechers U.S.A. Inc. II, a Virginia Corporation | 25 Clothing | Registered | 2019 |
| SOACH 1791417 · TMA1045985 | SOACH Inc. | 35 Advertising38 Telecommunications41 Education | Registered | 2019 |
| SKECH 1657925 · TMA949727 | UNILUV MARKETING, INC. | 9 Electronics28 Toys35 Advertising | Registered | 2016 |
| SUSHA 1599560 · TMA953132 | OhLeo Enterprises, LLC | 25 Clothing26 Sewing | Registered | 2016 |
| SACHA 1436523 · TMA774085 | Les Produits Neptune Inc. | 11 Lighting | Registered | 2010 |
| SACHS 1394383 · TMA841431 | Belden Inc. | 6 Metal9 Electronics20 Furniture | Registered | 2013 |
| SACHA 1100611 · TMA579340 | LES PRODUITS DIAMANCEL INC./ DIAMANCEL PRODUCTS INC. | 8 Hand | Registered | 2003 |
| SACHA 0850510 · TMA564908 | INAEXPO | 29 Meat | Registered | 2002 |
| SECAH 0459940 · TMA261197 | Sagen Mortgage Insurance Company Canada | 36 Finance | Registered | 1981 |
| Sucuw 2364702 | HONG KONG SHIYUAN INTERNATIONAL TRADE GROUP CO.LIMITED | 5 Pharmaceuticals | Pending | 2024 |
| suoco 2355558 | Owner not listed | 22 Ropes | Pending | 2024 |
| sauci 2339725 | NATURE FRESH FARMS SALES INC. | 31 Fresh | Pending | 2024 |
| SAUCE 2283709 · design | Shanghai Guorun Culture Communication Co. LTD | 10 Medical | Pending | 2023 |
| SICHA 2224682 · design | Owner not shown | 35 Advertising | Pending | 2022 |
| SUKHA 2166942 | SVM Orthopedic Solutions Inc. | 3 Cosmetics5 Pharmaceuticals10 Medical+4 | Pending | 2022 |