| SEQiFY 2179072 · TMA1284424 | an individual | 9 Electronics41 Education42 Science | Registered | 2025 |
| SASIB 1240619 · TMA801690 · design | an individual | 7 Machines37 Construction42 Science | Registered | 2011 |
| Skogfe 2238919 · TMA1261433 | Owner not listed | 21 Housewares | Registered | 2024 |
| SOYCCYOP 2201414 · TMA1239758 · design | an individual | 11 Lighting | Registered | 2024 |
| SIKKAPAY 2198106 · TMA1222514 | Sikka Software Corporation | 36 Finance42 Science | Registered | 2024 |
| SOCAB 2169884 · TMA1243927 | SOCAB GmbH | 1 Chemicals34 Tobacco | Registered | 2024 |
| SexyB 2109339 · TMA1190781 | 2626725 Ontario Inc. | 43 Restaurants | Registered | 2023 |
| SIGP 2103298 · TMA1206082 · design | XIAMEN 3-CIRCLES SPORTS TECHNOLOGY CO.LTD. | 9 Electronics | Registered | 2023 |
| Sokopy 2100305 · TMA1189493 | Shenzhen Diandian Technology Co. Ltd. | 11 Lighting | Registered | 2023 |
| SAGEVUE 2084064 · TMA1214005 | Biamp Systems, LLC | 9 Electronics | Registered | 2023 |
| SWISSCAVE 2008762 · TMA1156965 | an individual | 11 Lighting20 Furniture | Registered | 2022 |
| SQUEAZIP 2005235 · TMA1137326 · design | Owner not shown | 26 Sewing | Registered | 2022 |
| SOCKSHOP 1993594 · TMA1140993 · design | DREW BRADY & CO. LIMITED | 24 Textiles25 Clothing35 Advertising | Registered | 2022 |
| SHAKEPAY 1973954 · TMA1128832 | Shakepay Inc. | 9 Electronics36 Finance42 Science | Registered | 2022 |
| SECVIEW 1961778 · TMA1226504 | TOSOH BIOSCIENCE LLC | 9 Electronics | Registered | 2024 |
| SAWQUIP 1935686 · TMA1200830 | 4170083 CANADA INC. | 7 Machines40 Treatment42 Science | Registered | 2023 |
| SIASCOPY 1912990 · TMA1149627 | MEDX HEALTH CORP. | 9 Electronics10 Medical42 Science+1 | Registered | 2022 |
| SIASCOPE 1912987 · TMA1122785 | MEDX HEALTH CORP. | 10 Medical | Registered | 2022 |
| SEQCAP 1901645 · TMA1089568 | Roche Diagnostics GmbH | 1 Chemicals | Registered | 2020 |
| SCIGOVI 1892388 · TMA1085416 | IMMUNOMEDICS, INC. | 5 Pharmaceuticals | Registered | 2020 |
| SkyScope 1887710 · TMA1115773 | Owner not shown | 37 Construction41 Education42 Science | Registered | 2021 |
| SIXOPHO 1876575 · TMA1050231 | Jema Concepts Inc. | 43 Restaurants | Registered | 2019 |
| SHOCKWAVE 1850158 · TMA1023739 | Shockwave Medical, Inc. | 10 Medical | Registered | 2019 |
| SIZEUP 1849241 · TMA1074970 | Kimberly-Clark Worldwide, Inc. | 5 Pharmaceuticals | Registered | 2020 |
| SAUCEOFF 1836766 · TMA1011682 · design | Gongshow Gear Inc. | 28 Toys | Registered | 2018 |