| SECTOR 1455589 · TMA826160 | LEVITON MANUFACTURING CO. INC. a legal entity | 9 Electronics | Registered | 2012 |
| SECUDRIVE 1421622 · TMA782409 · design | Secudrive Co. Ltd. | 9 Electronics | Registered | 2010 |
| SECTOR 1393089 · TMA748843 · design | Back Nine Industries, LLC | 7 Machines25 Clothing28 Toys | Registered | 2009 |
| SECTORFLEX 1310533 · TMA699966 · design | NINOTECH CONSULTING SA | 9 Electronics | Registered | 2007 |
| SECTOR 9 1280502 · TMA678960 | Bravo Sector 9, LLC | 25 Clothing28 Toys | Registered | 2007 |
| SECTOR 1232735 · TMA662538 | Meso Scale Diagnostics, LLC | 9 Electronics | Registered | 2006 |
| SECTOR 0676025 · TMA403536 · design | an individual | 14 Jewellery | Registered | 1992 |
| SecuDrone 2253770 · TMA1272955 | an individual | 45 Legal | Registered | 2024 |
| SAKTHREAD 2184719 · TMA1232414 | Hangzhou Yinghua Thread Co. Ltd. | 23 Yarns | Registered | 2024 |
| SOCIÉTERRE 2134828 · TMA1214185 | Owner not shown | 36 Finance | Registered | 2023 |
| SAXDOR 2133693 · TMA1222964 · design | an individual | 12 Vehicles25 Clothing37 Construction+3 | Registered | 2024 |
| Sastrify 2114681 · TMA1161553 | Sastrify GmbH | 35 Advertising42 Science45 Legal | Registered | 2023 |
| SEKTOR 2096442 · TMA1170257 | Alcon Inc. | 10 Medical | Registered | 2023 |
| SisDruo 2074065 · TMA1161434 | an individual | 21 Housewares | Registered | 2023 |
| SYSTRION 2071485 · TMA1212871 | an individual | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2023 |
| SAXDOR 2034873 · TMA1166483 | an individual | 12 Vehicles25 Clothing37 Construction+3 | Registered | 2023 |
| SISTERLOVE 1981578 · TMA1108001 | an individual | 3 Cosmetics18 Leather21 Housewares | Registered | 2021 |
| SYSTEREC 1977408 · TMA1178469 | GLAXO GROUP LIMITED | 5 Pharmaceuticals | Registered | 2023 |
| SKYSTAR 1941181 · TMA1057759 | Skyhawk Therapeutics, Inc. | 5 Pharmaceuticals42 Science | Registered | 2019 |
| SIGHTRELAX 1935103 · TMA1108965 · design | Owner not shown | 9 Electronics44 Medical | Registered | 2021 |
| 2 SISTERS 1924587 · TMA1123580 | Outlook Eyewear Canada Ltd. | 3 Cosmetics9 Electronics16 Paper+1 | Registered | 2022 |
| SUSTEERINGPLUS 1916805 · TMA1101886 · design | LBROS HOLDING LLC | 12 Vehicles | Registered | 2021 |
| SISSTREVOLUTION 1916766 · TMA1106921 | Fusion Unlimited, LLC | 18 Leather25 Clothing | Registered | 2021 |
| SUSTERRA 1897291 · TMA1089229 | Primient Covation LLC | 24 Textiles | Registered | 2020 |
| 21SEXTURY 1893514 · TMA1090926 | Gamma Entertainment Inc | 38 Telecommunications41 Education | Registered | 2021 |