| SICOLAB 1640912 · TMA944397 | Dürr Technik GmbH & Co. KG | 7 Machines10 Medical | Registered | 2016 |
| SWASLAB 1483994 · TMA793087 | Swastika Laboratories Ltd. | 39 Transport42 Science | Registered | 2011 |
| SCHWAGSLABELS 2188478 · TMA1246389 · design | Grafia Visual Arts Inc. | 3 Cosmetics4 Oils6 Metal+9 | Registered | 2024 |
| socialProduction 2173325 · TMA1206618 | KraussMaffei Technologies GmbH | 9 Electronics | Registered | 2023 |
| Showself 2157056 · TMA1209838 | an individual | 14 Jewellery | Registered | 2023 |
| sousShelf 2142842 · TMA1201600 | AlessiaAdora Lifestyle Inc. | 21 Housewares25 Clothing | Registered | 2023 |
| SIKALEVEL 2051154 · TMA1247807 | an individual | 1 Chemicals2 Paints19 Building | Registered | 2024 |
| SOCIALPOINT 2002985 · TMA1145341 · design | Take-Two Interactive Software, Inc. | 9 Electronics41 Education | Registered | 2022 |
| SOCIALBOWL 1918655 · TMA1114452 · design | Palasad Billiards Limited | 43 Restaurants | Registered | 2021 |
| SWIGGLEFISH 1782975 · TMA971650 | BANDAI AMERICA INCORPORATED | 28 Toys | Registered | 2017 |
| SOCIALBOOST 1752091 · TMA1052967 | GlobeOne LLC | 35 Advertising36 Finance | Registered | 2019 |
| SESALIVING 1719140 · TMA980807 · design | WELCRON CO. LTD. | 20 Furniture24 Textiles | Registered | 2017 |
| SEACALPHYX 1623495 · TMA907173 | SEAFORD PHARMACEUTICALS INC. | 5 Pharmaceuticals | Registered | 2015 |
| SOCIALWAVES 1556874 · TMA864793 | SocialWaves Inc. | 9 Electronics38 Telecommunications41 Education+1 | Registered | 2013 |
| SOCIALFLAVOR 1543329 · TMA874914 | Vendio Services, LLC | 35 Advertising38 Telecommunications42 Science+1 | Registered | 2014 |
| SOCIALVIBE 1533838 · TMA831003 · design | trueX inc. | 35 Advertising42 Science | Registered | 2012 |
| SOCIALVIBE 1533836 · TMA835580 | trueX inc. | 35 Advertising42 Science | Registered | 2012 |
| SKYGOLF 1476855 · TMA848202 | Skyhawke Technologies, LLC | 9 Electronics | Registered | 2013 |
| SOCOLLABORATIVE 1453955 · TMA811582 | an individual | 9 Electronics | Registered | 2011 |
| SWISSALP 1281452 · TMA705321 · design | EMMI AG, Joint-stock company | 29 Meat30 Coffee | Registered | 2008 |
| SWISSALP 1230118 · TMA642067 | EMMI AG, Joint-stock company | 29 Meat30 Coffee | Registered | 2005 |
| SIZZLEPAK 0727847 · TMA431190 | RANPAK CORP. A OHIO CORPORATION | 16 Paper | Registered | 1994 |
| SKYCLUB 0596147 · TMA370555 | Rogers Stadium Limited Partnership | 35 Advertising39 Transport41 Education+1 | Registered | 1990 |
| SisalBlade 2355514 | Owner not listed | 28 Toys | Pending | 2024 |
| SISELBA 2348517 | Owner not listed | 20 Furniture | Pending | 2024 |