| SIMIHAZE 2179249 · TMA1210167 | an individual | 3 Cosmetics35 Advertising | Registered | 2023 |
| SIMIHAZE 2238580 | an individual | 4 Oils21 Housewares | Pending | 2022 |
| SIMEIZI 2250753 · TMA1270040 · design | Owner not listed | 25 Clothing | Registered | 2024 |
| SIMKO 1936596 · TMA1175388 · design | Zhejiang Xinpu Industrial and Commercial Co. Ltd. | 7 Machines | Registered | 2023 |
| SIMCA 1884506 · TMA1088718 | Owner not shown | 9 Electronics41 Education42 Science | Registered | 2020 |
| SMOKAI 1773385 · TMA1049329 | Smokai Limited | 4 Oils11 Lighting | Registered | 2019 |
| SIMSEI 1605249 · TMA877003 | Applied Medical Resources Corporation | 9 Electronics10 Medical16 Paper | Registered | 2014 |
| SIMAX 1595607 · TMA871997 | LES ENTREPRISES SIMAX INC. | 1 Chemicals19 Building | Registered | 2014 |
| SIMSCI 1494830 · TMA803118 | AVEVA Software, LLC | 9 Electronics | Registered | 2011 |
| SINKA 1490834 · TMA803510 | SHISHI XINJIA ELECTRONICS CO. LTD. | 14 Jewellery16 Paper | Registered | 2011 |
| SIMAX 1463010 · TMA798281 | an individual | 28 Toys | Registered | 2011 |
| SINGHA 1324715 · TMA745228 · design | BOON RAWD BREWERY CO., LTD. | 32 Beer | Registered | 2009 |
| SIMCA 0796577 · TMA466450 · design | an individual | 41 Education42 Science44 Medical | Registered | 1996 |
| SIMMAX 0534324 · TMA309861 | Simson-Maxwell, a partnership consisting of M.C. Brown Agencies and Simson-Maxwell Ltd. | 7 Machines9 Electronics | Registered | 1985 |
| SIMAX 0254962 · TMA118815 | Owner not shown | 9 Electronics | Registered | 1960 |
| SIMSI 2260059 | Simsi, Inc. | 9 Electronics41 Education42 Science+1 | Pending | 2023 |
| SIMAG 2224198 · design | an individual | 11 Lighting | Pending | 2022 |
| SINGHA 2187037 · design | BOON RAWD BREWERY CO., LTD. | 32 Beer | Pending | 2022 |
| 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 |
| Shonisk 2246281 · TMA1265748 | Owner not listed | 11 Lighting28 Toys | Registered | 2024 |