| STIMCARE 1989358 · TMA1264814 · design | an individual | 3 Cosmetics5 Pharmaceuticals10 Medical | Registered | 2024 |
| STEAMCORE 1947359 · TMA1219493 | 2801228 Ontario Inc. | 11 Lighting | Registered | 2024 |
| STENOGRAPH 2325260 · TMA1250370 · design | an individual | 9 Electronics16 Paper38 Telecommunications+2 | Registered | 2024 |
| STENOGRAPH 2090646 · TMA1212934 | an individual | 9 Electronics16 Paper38 Telecommunications+2 | Registered | 2023 |
| STONESHARE 1826474 · TMA1005595 | StoneShare Inc. | 42 Science | Registered | 2018 |
| STONCARPET 1431920 · TMA814506 | Owner not shown | 1 Chemicals19 Building | Registered | 2011 |
| STONESCAPE 1263721 · TMA825725 | American Biltrite Inc. | 19 Building | Registered | 2012 |
| STENOGRAPH 0209251 · UCA38161 | Stenograph, L.L.C. a Delaware limited liability company | 6 Metal9 Electronics16 Paper+1 | Registered | 1950 |
| SWEDENCARE 2326231 · design | Owner not listed | 3 Cosmetics5 Pharmaceuticals31 Fresh+1 | Pending | 2024 |
| STEAMSCAPE 2305758 | Delta Faucet Company | 9 Electronics11 Lighting | Pending | 2024 |
| STONOSORB 2162544 · TMA1252273 | an individual | 1 Chemicals | Registered | 2024 |
| STENACTO 2158361 · TMA1271051 | Boehringer Ingelheim Vetmedica GmbH | 5 Pharmaceuticals | Registered | 2024 |
| STANCOR 2097897 · TMA1183919 | INDUSTRIAL FLOW SOLUTIONS OPERATING, LLC | 7 Machines9 Electronics | Registered | 2023 |
| STANCE 2063111 · TMA1194257 | Nufarm Agriculture Inc. | 5 Pharmaceuticals | Registered | 2023 |
| STANCE 2007992 · TMA1258987 | OMNI Name Company | 30 Coffee43 Restaurants | Registered | 2024 |
| STNCE 1868154 · TMA1060997 | Equitable Bank | 36 Finance41 Education | Registered | 2019 |
| STENZARIS 1866135 · TMA1067149 | Owner not shown | 5 Pharmaceuticals | Registered | 2019 |
| STENCIL 1804281 · TMA1025300 | Eclairage Axis Inc. | 11 Lighting | Registered | 2019 |
| STONEAGE 1788179 · TMA983548 · design | Stoneage, Inc. | 6 Metal7 Machines | Registered | 2017 |
| STANCE 1703177 · TMA973193 | Kenu, Inc. | 9 Electronics | Registered | 2017 |
| STONEAGE 1695682 · TMA982018 | Stoneage, Inc. | 6 Metal7 Machines | Registered | 2017 |
| Stencil1 1620862 · TMA888513 | Stencil1, Inc. | 2 Paints8 Hand9 Electronics+4 | Registered | 2014 |
| STONGARD 1535991 · TMA876102 | Owner not shown | 2 Paints | Registered | 2014 |
| Stanguard 1517334 · TMA853709 | Stanley Black & Decker, Inc. | 6 Metal | Registered | 2013 |
| STANCE 1468132 · TMA800894 | KOHLER CO. | 11 Lighting | Registered | 2011 |