| SYNCON 1984817 · TMA1167524 | Phillips 66 Company | 4 Oils | Registered | 2023 |
| SANGCON 2300840 · design | Good Kitchen star E-commerce(Wenzhou) Co.LTD | 7 Machines | Pending | 2023 |
| SKINMASON 2194546 · TMA1235118 | SkinMason Life Inc. | 3 Cosmetics | Registered | 2024 |
| Sinekong 2254134 · TMA1273065 | Shanghai Yangluo Electronic Commerce Co. Ltd. | 16 Paper | Registered | 2024 |
| SIMICONT 0574376 · TMA333318 | an individual | 9 Electronics | Registered | 1987 |
| 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 |
| Sunacme 1995395 · TMA1202271 | Xiamen Yuanhao E-commerce Co. Ltd. | 16 Paper | Registered | 2023 |
| SENSEON 1733182 · TMA950505 · design | Accuride International Inc. a California corporation | 6 Metal9 Electronics | Registered | 2016 |
| SENSEON 1680607 · TMA950502 | ACCURIDE INTERNATIONAL INC. | 6 Metal9 Electronics | Registered | 2016 |
| SONSON 1469479 · TMA792553 | Capcom Co., Ltd. (Japanese corporation) | 9 Electronics28 Toys38 Telecommunications+2 | Registered | 2011 |
| SINSIN 1415675 · TMA763759 | Heinz Asean Pte Ltd | 30 Coffee | Registered | 2010 |
| SEMICON 1334432 · TMA729499 | KyungDong Navien Co. Ltd. | 9 Electronics11 Lighting | Registered | 2008 |
| SENCAN 1317970 · TMA748321 · design | Zhejiang Xinyuan Electric Appliance Manufacture Co.,Ltd | 7 Machines | Registered | 2009 |
| SynScan 1259446 · TMA716189 | Nantong Schmidt Opto-Electrical Technology Co. Ltd. | 9 Electronics | Registered | 2008 |
| SIMCAN 1232136 · TMA642720 | 2023321 Ontario Limited | 25 Clothing | Registered | 2005 |
| SINUSIN 1150165 · TMA636215 | BIOLOGISCHE HEILMITTEL HEEL GMBH | 5 Pharmaceuticals | Registered | 2005 |
| SONOCOM 1077116 · TMA593766 | NEW LOOK VISION GROUP INC. \ GROUPE VISION NEW LOOK INC. | 9 Electronics10 Medical | Registered | 2003 |
| SEMICON 1062733 · TMA562361 | SEMI | 35 Advertising | Registered | 2002 |
| SANAGEN 0990578 · NFLD578 | SANAGEN COMPANY LIMITED | 5 Pharmaceuticals | Registered | 1916 |
| SUMAZON 0341678 · TMA182619 | Diversey, Inc. (a Delaware corporation) | 3 Cosmetics | Registered | 1972 |
| SINSIN 2301170 | Qingyi Technology (Hangzhou) Co. Ltd. | 25 Clothing | Pending | 2023 |
| SENCONE 2272097 | Owner not listed | 21 Housewares | Pending | 2023 |
| SANSON 2267563 | Owner not listed | 33 Wine | Pending | 2023 |