| SCIONICS 2177280 | Scionics Computer Innovation GmbH | 9 Electronics35 Advertising38 Telecommunications+2 | Pending | 2022 |
| SIMICS 1796174 · TMA980830 | INTEL CORPORATION | 9 Electronics42 Science | Registered | 2017 |
| Somic 2185947 · TMA1231551 | an individual | 25 Clothing | Registered | 2024 |
| SOMIC 2143671 · TMA1217212 · design | SOMIC VerpackungsmaschinenGmbH & Co. KG | 7 Machines | Registered | 2024 |
| SOMIC 2014657 · TMA1146605 · design | GUANGDONG SOMIC TECHNOLOGY CO. LTD. | 9 Electronics | Registered | 2022 |
| SIONIC 1874000 · TMA1086429 | Davies Global (CTL) Limited | 36 Finance | Registered | 2020 |
| SCINIC 1840596 · TMA1061254 | Eleven Street Co. Ltd. | 3 Cosmetics | Registered | 2019 |
| SKYonics 1838794 · TMA1065034 | bredent medical GmbH & Co. KG | 35 Advertising | Registered | 2019 |
| SHIMMIES 1591371 · TMA863461 | Mattel, Inc. | 28 Toys | Registered | 2013 |
| SKIMMIES 1470616 · TMA838776 | JOCKEY INTERNATIONAL, INC. | 25 Clothing | Registered | 2012 |
| SCIONIX 2202500 | C.R. BARD, INC. A LEGAL ENTITY | 10 Medical | Pending | 2022 |
| SHINMACS 0900151 | DEPARTMENT OF NATIONAL DEFENCE | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1979 |
| SYNCO 2302827 · TMA1233053 | Shenzhen Nuoda Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| SENECA 2298464 · TMA1278010 | The Seneca College of Applied Arts and Technology | 9 Electronics14 Jewellery16 Paper+8 | Registered | 2024 |
| SINSCHE 2256660 · TMA1276262 · design | Shenzhen SINSCHE Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| Smoochiehuahua 2256339 · TMA1276205 | an individual | 30 Coffee35 Advertising | Registered | 2024 |
| Shinnous 2252015 · TMA1270188 | an individual | 9 Electronics | Registered | 2024 |
| SEMES 2251533 · TMA1267473 · design | HENAN TIANJI TYRE CO. LTD | 12 Vehicles | Registered | 2024 |
| SIMEIZI 2250753 · TMA1270040 · design | Owner not listed | 25 Clothing | Registered | 2024 |
| Shonisk 2246281 · TMA1265748 | Owner not listed | 11 Lighting28 Toys | Registered | 2024 |
| SNICE 2244928 · TMA1264340 | Forma Footwear Inc. | 9 Electronics25 Clothing | Registered | 2024 |
| showingo 2243624 · TMA1261810 | an individual | 11 Lighting | Registered | 2024 |
| SINGSUO 2241838 · TMA1261626 | Owner not shown | 11 Lighting | Registered | 2024 |
| SUNS 2240838 · TMA1260100 | an individual | 6 Metal18 Leather20 Furniture+1 | Registered | 2024 |
| SNOC 2239286 · TMA1233029 · design | Owner not listed | 6 Metal11 Lighting | Registered | 2024 |