| SIMETRA 2228459 · TMA1276016 | Zhiyan Future (Shenzhen) Information Technology Co. Ltd. | 10 Medical | Registered | 2024 |
| SIMETRA 2178040 · TMA1228147 | Zhiyan Future (Shenzhen) Information Technology Co. Ltd. | 20 Furniture21 Housewares | Registered | 2024 |
| SIMETRA 2177868 · TMA1242512 | Artemis Brand Management Limited | 33 Wine | Registered | 2024 |
| SKIMETRIC 1556453 · TMA891954 | Snowsports Development Cooperation Pty Ltd | 25 Clothing41 Education | Registered | 2014 |
| SOMMETRICS 1863723 · TMA1079748 | Sommetrics, Inc. | 10 Medical | Registered | 2020 |
| SCIEMETRIC 2022628 | Sciemetric Instruments Inc. | 9 Electronics42 Science | Pending | 2020 |
| SIMTRIM 1568512 · TMA868144 | an individual | 6 Metal20 Furniture35 Advertising+1 | Registered | 2014 |
| SIMTRAC 1328334 · TMA708253 | Équipements Électriques REID (2002) INC. | 9 Electronics | Registered | 2008 |
| SIMITRI 1246133 · TMA652875 | Konica Minolta, Inc. | 2 Paints | Registered | 2005 |
| SIMTRIYO 2322197 | Owner not listed | 5 Pharmaceuticals | Pending | 2024 |
| SIMTRA 2302059 | Owner not listed | 1 Chemicals5 Pharmaceuticals40 Treatment+2 | Pending | 2023 |
| SYMETRI 2222765 · design | an individual | 9 Electronics38 Telecommunications41 Education+1 | Pending | 2022 |
| SYMETRIS 2100312 | SYMETRIS INC. | 35 Advertising42 Science | Pending | 2021 |
| SYMETRICIZE 1225190 · TMA650101 | Proven Winners North America LLC | 21 Housewares | Registered | 2005 |
| SIMTRONICS 1766020 · TMA990366 | an individual | 9 Electronics16 Paper | Registered | 2018 |
| sCentric 2164457 · TMA1219321 | ERGOCENTRIC INC. | 20 Furniture | Registered | 2024 |
| SKYMETRIX 2161212 · TMA1196029 | Skymetrix GmbH | 9 Electronics41 Education42 Science | Registered | 2023 |
| SimDerma 2161116 · TMA1243904 | Evonik Operations GmbH | 42 Science | Registered | 2024 |
| SINATRA 1890408 · TMA1095257 · design | Frank Sinatra Enterprises, LLC | 3 Cosmetics9 Electronics11 Lighting+20 | Registered | 2021 |
| SYMETRYX 1829930 · TMA1075617 | Symetryx Corporation | 36 Finance | Registered | 2020 |
| SYMTRAC 1732949 · TMA993304 · design | an individual | 9 Electronics41 Education44 Medical | Registered | 2018 |
| SYMTRAC 1732948 · TMA993305 | an individual | 9 Electronics41 Education44 Medical | Registered | 2018 |
| SCENTRICS 1482369 · TMA843399 | Scentrics Information Security Technologies Limited | 9 Electronics | Registered | 2013 |
| SUMATRA 1445502 · TMA850345 · design | LBP MANUFACTURING, INC. | 21 Housewares | Registered | 2013 |
| SENTRIA 1294832 · TMA681249 | THE SCOTT FETZER COMPANY | 7 Machines | Registered | 2007 |