| SIMCORP 1691824 · TMA944257 | Owner not shown | 9 Electronics35 Advertising36 Finance+2 | Registered | 2016 |
| SIMCORP 2349196 | Owner not shown | 9 Electronics35 Advertising36 Finance+1 | Pending | 2024 |
| SIMCERE 2168778 · TMA1282575 · design | Jiangsu Simcere Pharmaceutical Co. Ltd | 5 Pharmaceuticals | Registered | 2025 |
| SIMCRO 1405766 · TMA758014 | DATAMARS SA | 10 Medical | Registered | 2010 |
| SYMCOR 1139675 · TMA637956 · design | Symcor Inc. | 35 Advertising36 Finance38 Telecommunications+3 | Registered | 2005 |
| SYMCOR 0838503 · TMA499339 · design | Symcor Inc. | 35 Advertising | Registered | 1998 |
| SIMCARE 2226803 · design | Nuo De Su Yuan (Guangzhou) Biotechnology Co. Ltd | 3 Cosmetics | Pending | 2022 |
| SIMUCARE 1761465 · TMA1027316 | Simulab Corporation | 9 Electronics | Registered | 2019 |
| SIMCHART 1567354 · TMA854515 | Elsevier Inc. | 41 Education | Registered | 2013 |
| SENSCORD 1967025 | SONY CORPORATION | 9 Electronics42 Science | Pending | 2019 |
| SINCERO 2152733 · TMA1189900 · design | an individual | 30 Coffee | Registered | 2023 |
| SIMKAR 2087747 · TMA1211757 | Simkar Technologies, Inc. | 11 Lighting | Registered | 2023 |
| SunCore 2006823 · TMA1202300 | Northern Cables Inc. | 9 Electronics | Registered | 2023 |
| SIMGRID 1858006 · TMA1039222 | SAMSUNG ELECTRONICS CO. LTD. | 9 Electronics10 Medical | Registered | 2019 |
| SENCOR 1721962 · TMA976868 | Owner not shown | 6 Metal7 Machines8 Hand+5 | Registered | 2017 |
| SUNCOR 1613231 · TMA907167 · design | Suncor Energy Inc. | 1 Chemicals4 Oils19 Building+6 | Registered | 2015 |
| SUNCOR 1613223 · TMA907168 · design | Suncor Energy Inc. | 1 Chemicals4 Oils19 Building+3 | Registered | 2015 |
| SINCERA 1430761 · TMA818288 | Sumitomo Rubber Industries, Ltd. | 12 Vehicles | Registered | 2012 |
| SANCOR 0894210 · TMA523076 · design | an individual | 29 Meat | Registered | 2000 |
| SIMKAR 0746166 · TMA438185 | Simkar Technologies, Inc. | 11 Lighting | Registered | 1995 |
| SUNCOR 0445731 · TMA255457 · design | Suncor Energy Inc. | 1 Chemicals4 Oils | Registered | 1981 |
| SUNCOR 0445730 · TMA255456 | Suncor Energy Inc. | 1 Chemicals4 Oils19 Building+6 | Registered | 1981 |
| SENCOR 0341491 · TMA183986 | Bayer Intellectual Property GmbH | 5 Pharmaceuticals | Registered | 1972 |
| SINCERE 2292784 · design | Owner not listed | 9 Electronics35 Advertising36 Finance+2 | Pending | 2023 |
| Sincere 2290964 | an individual | 35 Advertising | Pending | 2023 |