| SOFRESCO 1943291 · TMA1149857 · design | Owner not shown | 29 Meat32 Beer | Registered | 2022 |
| SAFRESCO 2266465 · design | Owner not listed | 29 Meat31 Fresh | Pending | 2023 |
| SKFRESH 1780837 · TMA1039394 · design | BC Fresh Vegetables Inc. | 31 Fresh35 Advertising39 Transport | Registered | 2019 |
| SUPRASEAT 1701026 · TMA925547 | Supracor, Inc. | 10 Medical12 Vehicles20 Furniture | Registered | 2016 |
| SUPREGEAR 2135911 | J&D Tech, Inc. | 10 Medical | Pending | 2021 |
| SAFARISTAR 2143885 · TMA1215211 · design | an individual | 35 Advertising | Registered | 2023 |
| SubroSmart 2051213 · TMA1203739 | North American Subrogation LLC | 36 Finance | Registered | 2023 |
| SAFEREST 1853681 · TMA1016552 | Saferest Holdings, LLC | 20 Furniture24 Textiles | Registered | 2019 |
| SABRESMART 1762915 · TMA1035352 | Sabre Intellectual Property Holdings LLC | 7 Machines11 Lighting40 Treatment+1 | Registered | 2019 |
| SPRESSO 1738515 · TMA984897 · design | Spressowear Inc. | 10 Medical25 Clothing35 Advertising | Registered | 2017 |
| SPRESSO 1738514 · TMA984896 | Spressowear Inc. | 10 Medical25 Clothing35 Advertising | Registered | 2017 |
| SUPERGA 1668515 · TMA976860 | an individual | 9 Electronics | Registered | 2017 |
| SUPERCAL 1614672 · TMA984634 | SAKATA SEED AMERICA, INC. | 31 Fresh | Registered | 2017 |
| SUPRASEL 1610623 · TMA899732 | Owner not shown | 30 Coffee | Registered | 2015 |
| SUPERCAP 1582029 · TMA875388 | LATICRETE INTERNATIONAL, INC. | 19 Building | Registered | 2014 |
| SPOREKA 1513742 · TMA878443 · design | an individual | 9 Electronics16 Paper35 Advertising+2 | Registered | 2014 |
| SUPERGA 1491957 · TMA869317 | an individual | 18 Leather | Registered | 2014 |
| SUPEREST 1461608 · TMA799190 | SLEEP PRODUCTS INTERNATIONAL INC. | 20 Furniture | Registered | 2011 |
| SUPERCAL 1452616 · TMA771597 | Graymont Limited. | 19 Building | Registered | 2010 |
| SUPRIS 1407897 · TMA776167 | Owner not shown | 10 Medical | Registered | 2010 |
| SUPRASOL 1376907 · TMA787416 | Oakland Classics Inc. | 3 Cosmetics | Registered | 2011 |
| SUPPRESSOR 1249362 · TMA709962 | KANE VETERINARY SUPPLIES LTD. | 5 Pharmaceuticals14 Jewellery16 Paper+3 | Registered | 2008 |
| SUPREX 1198846 · TMA679628 | GROWMARK, INC. | 4 Oils | Registered | 2007 |
| SUPREAST+ 1159307 · TMA609860 | CANADIAN BIO-SYSTEMS INC. | 5 Pharmaceuticals | Registered | 2004 |
| SVERICA 1111196 · TMA578544 | Sverica Capital Management LLC | 36 Finance | Registered | 2003 |