| SUNKING 0559643 · TMA330982 | Safcol Canada Inc. | 29 Meat31 Fresh | Registered | 1987 |
| SUNSONG 2275190 | Qingdao Sunsong Co. Ltd. | 12 Vehicles17 Rubber | Pending | 2023 |
| Sinekong 2254134 · TMA1273065 | Shanghai Yangluo Electronic Commerce Co. Ltd. | 16 Paper | Registered | 2024 |
| sunzone 1544781 · TMA848518 | Empack Spraytech Inc. | 3 Cosmetics | Registered | 2013 |
| SUNSONNY 1702702 · TMA931468 · design | Shenzhen Sun Song Technology Co.Ltd. | 9 Electronics | Registered | 2016 |
| SUNKENET 2328136 | Jingmen Duoliang Electronic Technology Co. Ltd. | – | Pending | 2024 |
| SYNSONA 2262775 · TMA1283182 | Bosch Sicherheitssysteme GmbH | 9 Electronics | Registered | 2025 |
| SUNAKIN 2220845 · TMA1248533 · design | SHENZHEN INNOKIN TECHNOLOGY CO. LIMITED | 34 Tobacco | Registered | 2024 |
| suncoin 2062464 · TMA1173257 | an individual | 25 Clothing | Registered | 2023 |
| SONSON 2000265 · TMA1100782 | CAPCOM CO., LTD | 41 Education | Registered | 2021 |
| SYNCON 1984817 · TMA1167524 | Phillips 66 Company | 4 Oils | Registered | 2023 |
| SANSONE 1808053 · TMA1024216 · design | an individual | 6 Metal11 Lighting21 Housewares | Registered | 2019 |
| SUNZOOM 1778209 · TMA968361 · design | New Developing Home Products Co. Ltd. | 20 Furniture | Registered | 2017 |
| SANKOM 1764368 · TMA974598 | Altaris Impact Marketing Inc. | 10 Medical | Registered | 2017 |
| SUNKEEN 1694212 · TMA983793 · design | ANGEL YEAST (JINING) CO. LTD. | 1 Chemicals5 Pharmaceuticals30 Coffee+1 | Registered | 2017 |
| SONSON 1469479 · TMA792553 | Capcom Co., Ltd. (Japanese corporation) | 9 Electronics28 Toys38 Telecommunications+2 | Registered | 2011 |
| SMOKING 0852423 · TMA558461 · design | Owner not shown | 6 Metal | Registered | 2002 |
| SANKEN 0457729 · TMA260338 · design | SANKEN ELECTRIC CO. LTD. | 1 Chemicals6 Metal9 Electronics+1 | Registered | 1981 |
| SUNJUNS 0443382 · TMA273534 | AM Retail Group, Inc. a Delaware corporation | 25 Clothing | Registered | 1982 |
| SUMIKON 0293892 · TMA147481 | SUMITOMO BAKELITE CO. LTD. | 1 Chemicals | Registered | 1966 |
| Sunsync 2362667 | Sichuan Sunsync Photovoltaic Technology Co. Ltd. | 9 Electronics | Pending | 2024 |
| SENCONE 2272097 | Owner not listed | 21 Housewares | Pending | 2023 |
| SANSON 2267563 | Owner not listed | 33 Wine | Pending | 2023 |
| Sounkindy 2066467 · TMA1173374 | PEI WEI TECHNOLOGY (SHENZHEN) CO. LTD. | 9 Electronics | Registered | 2023 |
| SHINKWANG 2055058 · TMA1151951 · design | Qingdao Shinkwang Boat Co. Ltd. | 12 Vehicles | Registered | 2022 |