| SLENDERFIT 1643649 · TMA892119 · design | The Procter & Gamble Company | 5 Pharmaceuticals | Registered | 2014 |
| SLENDERTONE 0318731 · TMA165374 | Bio-Medical Science & Technology Limited | 10 Medical | Registered | 1969 |
| SLENDACOR 1844418 · TMA1028293 | P.L. THOMAS-LAILA NUTRACEUTICALS LLC, A JOINT VENTURE OF P.L. THOMAS INCORPORATED & LAILA NUTRACEUTICALS, INC. | 5 Pharmaceuticals | Registered | 2019 |
| SLENDERU 1709975 · TMA935461 | HBI Branded Apparel Enterprises, LLC | 25 Clothing | Registered | 2016 |
| SLENDERS 1704730 · TMA939874 | NuvoCare Health Sciences Inc. | 5 Pharmaceuticals29 Meat30 Coffee+1 | Registered | 2016 |
| SLENDERIIX 2054053 | Ariix, LLC dba Ariix | 5 Pharmaceuticals | Pending | 2020 |
| SLENDERIIZ 2054047 | Ariix, LLC dba Ariix | 5 Pharmaceuticals44 Medical | Pending | 2020 |
| SLENDIER 2108129 · TMA1221188 | D'Lite IP Pty Ltd | 30 Coffee32 Beer | Registered | 2024 |
| SLANDER 1832910 · TMA1059949 | Owner not shown | 33 Wine | Registered | 2019 |
| SILENTFOAM 1770825 · TMA1052694 · design | THE YOKOHAMA RUBBER CO., LTD., a legal entity | 12 Vehicles | Registered | 2019 |
| SLENDESTA 1551361 · TMA851009 · design | KEMIN INDUSTRIES, INC. an Iowa corporation | 5 Pharmaceuticals | Registered | 2013 |
| SILENTARMOR 1382859 · TMA791011 | THE GOODYEAR TIRE & RUBBER COMPANY (AN OHIO CORPORATION) | 12 Vehicles | Registered | 2011 |
| SLENDEX 1360092 · TMA771108 | Genetrix Research Inc. | 5 Pharmaceuticals | Registered | 2010 |
| SLENDESTA 1306605 · TMA739918 | KEMIN INDUSTRIES, INC. an Iowa corporation | 5 Pharmaceuticals | Registered | 2009 |
| SEALANDER 2267840 · TMA1285037 | an individual | 33 Wine | Registered | 2025 |
| SYLMATIA 2249562 · TMA1279143 | Sylmatia Solutions TI inc. | 42 Science | Registered | 2024 |
| SILENTTOUCH 2242975 · TMA1258442 | an individual | 9 Electronics | Registered | 2024 |
| SlimTech 2213366 · TMA1231778 | Pioneer Square Brands, Inc. | 9 Electronics | Registered | 2024 |
| SOULMATES 2192420 · TMA1233905 | MASTRONARDI PRODUCE LIMITED | 31 Fresh | Registered | 2024 |
| Solimeta 2177223 · TMA1241163 | Ningbo Xuri Xinghua Measurement and Control Equipment Co., Ltd. | 9 Electronics | Registered | 2024 |
| SOULMEET 2154814 · TMA1218286 | an individual | 14 Jewellery | Registered | 2024 |
| SilentCloud 2144962 · TMA1247942 | Aureliym GmbH | 9 Electronics10 Medical44 Medical | Registered | 2024 |
| Slowhand 2144505 · TMA1201681 | Slowhand Pizza Inc. | 30 Coffee39 Transport43 Restaurants | Registered | 2023 |
| SOLOMATE 2111863 · TMA1179372 | WSES Limited | 25 Clothing | Registered | 2023 |
| SEALNETIK 2091732 · TMA1170234 | KOHLER CO. | 11 Lighting | Registered | 2023 |