| SEISWARE 1303954 · TMA688729 | Seisware International Inc. | 9 Electronics42 Science | Registered | 2007 |
| SASSORA 2177246 · TMA1240657 · design | LEATHERMAN FASHION PRIVATE LIMITED | 18 Leather | Registered | 2024 |
| Seakura 2051155 · TMA1150496 | Seakura Canada Inc. | 31 Fresh | Registered | 2022 |
| SEYOCRO 2043244 · TMA1165481 · design | Shenzhen Hongdun Electronic Commerce Co. LTD | 14 Jewellery25 Clothing | Registered | 2023 |
| SeaCare 2015662 · TMA1126275 | an individual | 3 Cosmetics | Registered | 2022 |
| Sécra 1994360 · TMA1146476 | ARCH SUPPORT FOOTWEAR IP 2 PTY LTD as trustee for the Seihcra Shoes IP Unit Trust | 10 Medical25 Clothing35 Advertising | Registered | 2022 |
| SEGRA 1941401 · TMA1192373 | Lumos Networks Inc. | 9 Electronics37 Construction38 Telecommunications+2 | Registered | 2023 |
| SECURA 1848868 · TMA1013599 | ZB Mother International Inc. | 8 Hand11 Lighting16 Paper+2 | Registered | 2019 |
| SECORA 1839853 · TMA1051398 | an individual | 9 Electronics | Registered | 2019 |
| SECURA 1494320 · TMA816432 | Legrand AV Inc. | 6 Metal20 Furniture | Registered | 2012 |
| SECURA 1490210 · TMA963241 | Entrust Datacard Corporation | 9 Electronics | Registered | 2017 |
| SECURA 1466776 · TMA843421 | Owner not shown | 1 Chemicals | Registered | 2013 |
| SECURA 1306141 · TMA775814 | MEDTRONIC, INC. | 9 Electronics10 Medical | Registered | 2010 |
| SECAR 1163206 · TMA630783 | Owner not shown | 1 Chemicals19 Building | Registered | 2005 |
| SECURA 1157213 · TMA662024 | Smith & Nephew, Inc. | 3 Cosmetics5 Pharmaceuticals | Registered | 2006 |
| SECURA 1121155 · TMA619749 | AMERICAN SEATING COMPANY, A DELAWARE CORPORATION | 12 Vehicles | Registered | 2004 |
| SEGURA 2332752 · design | Owner not shown | 42 Science | Pending | 2024 |
| SHYCAR 2331177 | Guangzhou WEIXIN Auto Accessories Co.Ltd | 11 Lighting | Pending | 2024 |
| Secura 2254616 | Owner not listed | 9 Electronics | Pending | 2023 |
| SAKARA 2148463 | Sakara Life, Inc. | 3 Cosmetics5 Pharmaceuticals9 Electronics+6 | Pending | 2021 |
| SECURA 2089288 | Secura Inc | 7 Machines11 Lighting | Pending | 2021 |
| SEGRA 1976630 · design | Segra International Corp. | 31 Fresh42 Science44 Medical | Pending | 2019 |
| SEGRA 1976513 | Segra International Corp. | 31 Fresh42 Science44 Medical | Pending | 2019 |
| SUGAR 23 2254350 · TMA1234048 · design | Sugar23, Inc. | 41 Education | Registered | 2024 |
| Sweejar 2252641 · TMA1271466 | Hangzhou Chennanran E-commerce Co. Ltd. | 21 Housewares | Registered | 2024 |