| SCOREDECO 2365694 | 16394850 Canada Inc. | – | Pending | 2024 |
| SUREDECK 1769777 · TMA962080 | Building Products of Canada Corp./La Cie Materiaux de Construction BP Canada | 17 Rubber19 Building | Registered | 2017 |
| SIRTEX 1744531 · TMA1004072 | Sirtex Medical Limited | 5 Pharmaceuticals42 Science | Registered | 2018 |
| SUREDGE 1739109 · TMA969862 | Westlake Canada Inc. | 19 Building | Registered | 2017 |
| SHREDZ 1700580 · TMA985267 | SHREDZ SUPPLEMENTS LLC | 5 Pharmaceuticals35 Advertising | Registered | 2017 |
| SURETEK 1553398 · TMA904121 | Boston Scientific Neuromodulation Corporation | 10 Medical | Registered | 2015 |
| SHREDDIES + 2162987 · TMA1213273 | Post Foods, LLC | 30 Coffee | Registered | 2023 |
| Shoretech 1365922 · TMA750525 | New Era Grafix Inc. | 18 Leather24 Textiles25 Clothing+1 | Registered | 2009 |
| SHREDDIES 0174667 · UCA10934 | Post Foods, LLC | 18 Leather21 Housewares28 Toys+1 | Registered | 1938 |
| SHREDSKINZ 2252446 · TMA1271434 · design | Shredskinz Inc. | 25 Clothing | Registered | 2024 |
| SHREDSKINZ 2252445 · TMA1271433 | Shredskinz Inc. | 25 Clothing | Registered | 2024 |
| SCRATCHDEFENSE 2235812 · TMA1237799 | MEYER MANUFACTURING COMPANY LIMITED | 21 Housewares | Registered | 2024 |
| SHORTEK 2232853 · TMA1254104 | Richlyn Developments Ltd. | 37 Construction42 Science | Registered | 2024 |
| SRTX 2184593 · TMA1230594 | Sheertex Inc. | 35 Advertising | Registered | 2024 |
| SRTX 2183321 · TMA1230459 | Sheertex Inc. | 25 Clothing | Registered | 2024 |
| SHEERTEX 2182706 · TMA1230347 | Sheertex Inc. | 35 Advertising | Registered | 2024 |
| SRTX 2182531 · TMA1230321 · design | Sheertex Inc. | 25 Clothing | Registered | 2024 |
| SWORDSMAN 2109365 · TMA1177840 | Sinn Studio Inc. | 9 Electronics | Registered | 2023 |
| SURDOCA 2078539 · TMA1165856 | Shenzhen Douya Media Co. Ltd. | 18 Leather | Registered | 2023 |
| SHREDCITY 2023872 · TMA1143572 · design | Canyon Bicycles GmbH | 9 Electronics38 Telecommunications41 Education | Registered | 2022 |
| SCRATCHPAY 2023679 · TMA1265055 | Scratch Financial, Inc. | 36 Finance | Registered | 2024 |
| ShurTex 1996719 · TMA1242201 | an individual | 12 Vehicles | Registered | 2024 |
| SURETOUCH 1991466 · TMA1260535 | Magna International Inc. | 9 Electronics42 Science | Registered | 2024 |
| SCRATCH 1985007 · TMA1179825 | Scratch Foundation | 9 Electronics41 Education42 Science | Registered | 2023 |
| SURITCH 1974718 · TMA1128227 | Shenzhenshi Wantaida Technology Development Co.Ltd. | 9 Electronics | Registered | 2022 |