| SECUSTIK 1085730 · TMA587103 | an individual | 6 Metal7 Machines11 Lighting+2 | Registered | 2003 |
| Soucestarry 2092043 | GuangzhouTaigoumei Network Technology Co.,Ltd. | 11 Lighting | Pending | 2021 |
| SECUSTOS 2241552 · TMA1257043 | SesamSec GmbH | 9 Electronics | Registered | 2024 |
| SIOCAST 2075932 · TMA1270941 · design | an individual | 7 Machines17 Rubber | Registered | 2024 |
| SECUSUITE 2039934 · TMA1198511 | Secusmart GmbH | 9 Electronics42 Science | Registered | 2023 |
| Susicit 2034081 · TMA1161156 | Wuxi Jiayan Technology Co. Ltd | 16 Paper | Registered | 2023 |
| SIZECTOR 1967288 · TMA1123248 · design | Mega Phase Industrial Inspection Technology (Shanghai) Co. Ltd. | 9 Electronics | Registered | 2022 |
| SHAGGYSHOT 1926798 · TMA1119777 | Shang Beverage Company Ltd. | 30 Coffee31 Fresh32 Beer | Registered | 2022 |
| SEEQUESTOR 1786049 · TMA1081839 | Gorilla Technology UK Limited | 9 Electronics45 Legal | Registered | 2020 |
| SEQUEST 1756164 · TMA993499 | SWISH MAINTENANCE LIMITED | 1 Chemicals3 Cosmetics4 Oils+5 | Registered | 2018 |
| SAUCESATIONS 1680095 · TMA958703 | Owner not shown | 31 Fresh | Registered | 2016 |
| SEACOAST 1544868 · TMA886518 | Genuine Cable Group Canada, Inc. | 6 Metal9 Electronics11 Lighting+5 | Registered | 2014 |
| SecuJet 1528703 · TMA877384 | an individual | 2 Paints | Registered | 2014 |
| SEQUESTR 1436976 · TMA773420 | Hoffman Enclosures Inc., dba Pentair Technical Products, (a Minnesota corporation) | 9 Electronics | Registered | 2010 |
| SKYCASTERS 1423765 · TMA764635 · design | SKYCASTERS, LLC | 9 Electronics38 Telecommunications | Registered | 2010 |
| SEJUICED 1420247 · TMA779007 | SARAYA CO. LTD. | 43 Restaurants | Registered | 2010 |
| SEJUICED 1420244 · TMA779006 · design | SARAYA CO. LTD. | 43 Restaurants | Registered | 2010 |
| SIGIKID 1276772 · TMA729043 · design | sigikid GmbH | 16 Paper18 Leather20 Furniture+1 | Registered | 2008 |
| SEXYCOTTON 1193989 · TMA676355 | VANITY FAIR, INC. | 25 Clothing | Registered | 2006 |
| SIKASHOT 1083863 · TMA568447 | an individual | 1 Chemicals8 Hand17 Rubber+1 | Registered | 2002 |
| SECUJET 1043270 · TMA556002 | an individual | 7 Machines32 Beer33 Wine | Registered | 2002 |
| SOYQUEST 1040112 · TMA569054 | ALIMENTS NUTRISOYA INC./NUTRISOYA FOODS INC. | 29 Meat | Registered | 2002 |
| SEAKIST 0855993 · TMA499549 | SEAKIST LOBSTER LIMITED | 29 Meat31 Fresh | Registered | 1998 |
| SIJECT 0834192 · TMA493497 | an individual | 9 Electronics12 Vehicles21 Housewares | Registered | 1998 |
| SKYCOASTER 0799279 · TMA471489 | F3 Amusements, a Delaware corporation | 7 Machines28 Toys41 Education | Registered | 1997 |