| SENDEFN 2079352 · TMA1164859 | an individual | 18 Leather | Registered | 2023 |
| SENDBIRD 2009043 · TMA1143499 · design | SendBird, Inc. | 9 Electronics38 Telecommunications | Registered | 2022 |
| SANDBELL 1651133 · TMA917122 | Hyper Wear, Inc. | 28 Toys41 Education44 Medical | Registered | 2015 |
| SENDEFN 2296324 | an individual | 25 Clothing | Pending | 2023 |
| SENTBE 2230775 · design | SENTBE INC. | 36 Finance | Pending | 2022 |
| SANDBERG 2203521 | an individual | 27 Carpets | Pending | 2022 |
| SENDBIRD 2098068 · design | SendBird, Inc. | 9 Electronics38 Telecommunications42 Science | Pending | 2021 |
| SOUNDBATH 2021120 · TMA1265006 | Furtuna Skin LLC, a legal entity | 3 Cosmetics | Registered | 2024 |
| SOUNDBITE 1786989 · TMA1044687 | Soundbite Medical Solutions Inc. | 10 Medical | Registered | 2019 |
| SANDBOXAQ 2351811 | SB Technology, Inc. | 9 Electronics10 Medical41 Education+1 | Pending | 2024 |
| SANDBOXAQ 2209958 | SB Technology, Inc. | 9 Electronics10 Medical42 Science+1 | Pending | 2022 |
| SENTUBILA 2143204 · design | an individual | 25 Clothing35 Advertising | Pending | 2021 |
| SANDYBEAUTY 1991409 · TMA1124404 · design | an individual | 3 Cosmetics | Registered | 2022 |
| SANTEVIA 2281396 · TMA1223326 · design | Santevia Water Systems Inc. | 11 Lighting | Registered | 2024 |
| SMOOTHFLOW 2263494 · TMA1284754 | TYCROP TRAILERS INC. | 12 Vehicles | Registered | 2025 |
| SANDWAVE 2259301 · TMA1277875 | Sandwave Technologies Inc. | 9 Electronics35 Advertising36 Finance+2 | Registered | 2024 |
| SOUNDBAND 2256256 · TMA1276197 | COCHLEAR LIMITED | 10 Medical | Registered | 2024 |
| Sandwave 2249862 · TMA1234047 | Shenzhen Verdewell Technology Limited | 34 Tobacco | Registered | 2024 |
| ScentVR 2238945 · TMA1258344 | an individual | 9 Electronics | Registered | 2024 |
| SCENTIFIC 2229663 · TMA1247128 | Appscent Medical Ltd | 10 Medical42 Science | Registered | 2024 |
| SANDVINE 2198823 · TMA1284535 · design | SANDVINE CORPORATION | 9 Electronics37 Construction38 Telecommunications+1 | Registered | 2025 |
| SKINTOPIC 2156281 · TMA1259360 | an individual | 31 Fresh | Registered | 2024 |
| SOUNDBURST 2127203 · TMA1198872 | Radio Systems Corporation | 9 Electronics | Registered | 2023 |
| Somdiffy 2110524 · TMA1179288 | an individual | 9 Electronics25 Clothing | Registered | 2023 |
| SHINTOP 2074107 · TMA1161437 · design | LEADER ELECTRONIC DEVELOPMENT CO. LIMITED | 20 Furniture | Registered | 2023 |