| SIEMO 1979850 · TMA1133792 · design | ANHUI SIEMO HOME COLLECTION Co. Ltd. | 19 Building20 Furniture | Registered | 2022 |
| SOEMA 1842804 · TMA1062154 · design | an individual | 6 Metal11 Lighting19 Building+1 | Registered | 2019 |
| SOMO 1689409 · TMA944565 | an individual | 9 Electronics41 Education | Registered | 2016 |
| SONO 2245302 · TMA1264403 | STUDIO 8IGHT COMPANY LIMITED | 18 Leather | Registered | 2024 |
| SONO 2105091 · TMA1221178 | Sono Motors GmbH | 7 Machines9 Electronics12 Vehicles+2 | Registered | 2024 |
| SKAMO 2061976 · TMA1202552 | Owner not shown | 17 Rubber19 Building35 Advertising | Registered | 2023 |
| SOMA 2054637 · TMA1168235 | Trademango Solutions Inc. | 20 Furniture | Registered | 2023 |
| SEMA 2004125 · TMA1157828 | SEMA Lizenz- und Beteiligungs GmbH | 9 Electronics42 Science | Registered | 2022 |
| SEM 1988875 · TMA1270560 | PPG INDUSTRIES OHIO, INC. | 1 Chemicals2 Paints3 Cosmetics | Registered | 2024 |
| SOM 1967868 · TMA1194124 · design | Stratégie Organisation et Méthode SOM inc. | 9 Electronics35 Advertising | Registered | 2023 |
| SOM 1967867 · TMA1194123 | Stratégie Organisation et Méthode SOM inc. | 9 Electronics35 Advertising | Registered | 2023 |
| SEEMA 1949127 · TMA1273392 | JAYARAM LLC | 16 Paper35 Advertising39 Transport+5 | Registered | 2024 |
| SeeMe 1935541 · TMA1155747 | The Perley and Rideau Veterans' Health Centre | 9 Electronics16 Paper41 Education+2 | Registered | 2022 |
| SoMe 1921410 · TMA1106424 | Aesthetics Biomedical, Inc. | 3 Cosmetics44 Medical | Registered | 2021 |
| SUMO 1902514 · TMA1114823 | 9406-3146 Québec inc. | 5 Pharmaceuticals16 Paper29 Meat+8 | Registered | 2021 |
| SOHM 1902390 · TMA1108974 | Continental Automotive Technologies GmbH | 9 Electronics10 Medical | Registered | 2021 |
| SEMOO 1876494 · TMA1051635 · design | NINGBO HAISHU LANGO OUTDOOR CO,LTD | 20 Furniture22 Ropes24 Textiles | Registered | 2019 |
| SOMA 1816477 · TMA1057170 | Soma Craft Cidery Ltd. | 33 Wine40 Treatment43 Restaurants | Registered | 2019 |
| SONNO 1798703 · TMA1014669 | DESIGN WITHIN REACH, INC. | 20 Furniture | Registered | 2019 |
| SOMA 1781766 · TMA1008026 · design | SOMA Medical Assessments Corp. | 35 Advertising36 Finance41 Education+2 | Registered | 2018 |
| Seema 1775155 · TMA986569 | A. Al-Ghoul Professional Corporation | 44 Medical | Registered | 2017 |
| SUMO 1759213 · TMA954268 | Bumble and Bumble, LLC | 3 Cosmetics | Registered | 2016 |
| SEMA 1709060 · TMA979866 | Specialty Equipment Market Association & Performance Racing, Inc. | 35 Advertising | Registered | 2017 |
| SYMO 1694357 · TMA929770 | Häfele GmbH & Co. KG | 6 Metal9 Electronics20 Furniture | Registered | 2016 |
| SOMA 1633425 · TMA943153 | FC Brands LLC | 11 Lighting | Registered | 2016 |