| STRELA 1858965 · TMA1092258 | Jack Walters & Sons, Corp. | 19 Building | Registered | 2021 |
| STRELA 1433433 · TMA807693 | KOHLER CO. a corporation organized and existing under the laws of the State of Wisconsin | 11 Lighting20 Furniture | Registered | 2011 |
| STOREALL 1610617 · TMA934453 | Hewlett Packard Enterprise Development LP | 9 Electronics | Registered | 2016 |
| STARWELD 1092035 · TMA577729 · design | FSH Welding Canada Inc. | 9 Electronics | Registered | 2003 |
| STIRELLA 0558757 · TMA349913 | De Longhi Benelux SA | 7 Machines8 Hand | Registered | 1989 |
| STYROLUX 0498750 · TMA290635 | INEOS Styrolution Europe GmbH | 1 Chemicals | Registered | 1984 |
| STIRWELD 2239301 · design | an individual | 7 Machines9 Electronics40 Treatment | Pending | 2023 |
| Storeal 2005788 · TMA1263620 | an individual | 25 Clothing41 Education | Registered | 2024 |
| STREEL 1981415 · TMA1199681 | an individual | 21 Housewares | Registered | 2023 |
| STARLA 1401648 · TMA780463 | DRiV Automotive Inc | 7 Machines9 Electronics12 Vehicles | Registered | 2010 |
| STÉRILE 1253849 · TMA700446 · design | Lord Bernier Inc. | 3 Cosmetics | Registered | 2007 |
| STROLZ 1112169 · TMA591437 · design | an individual | 18 Leather20 Furniture25 Clothing+1 | Registered | 2003 |
| STORYLY 2209495 · design | Owner not shown | 9 Electronics42 Science | Pending | 2022 |
| STROLL 2160930 | The N2 Company | 16 Paper35 Advertising41 Education | Pending | 2022 |
| STERYLL 2084361 · design | 1536138 ONTARIO INC. | 5 Pharmaceuticals11 Lighting21 Housewares | Pending | 2021 |
| Storywell 2128933 · TMA1190937 | STORYWELL MARKETING INC. | 35 Advertising | Registered | 2023 |
| STAIRWELL 2111323 · TMA1191937 | Stairwell, Inc. | 9 Electronics42 Science | Registered | 2023 |
| STYROLITE 1421827 · TMA761726 | Plasti-Fab Ltd. | 17 Rubber19 Building | Registered | 2010 |
| STYROLITE 0690797 · TMA406242 | BEAVER PLASTICS LTD. | 1 Chemicals | Registered | 1992 |
| STAIRWELL 2331053 · design | Stairwell, Inc. | 9 Electronics42 Science | Pending | 2024 |
| STORYLIFE 2071958 · design | StoryLife Inc. | 41 Education | Pending | 2020 |
| STARWALL 2100370 · TMA1194286 · design | Société Partition Manufacturiers Associés (PMA) inc. | 20 Furniture | Registered | 2023 |
| SYTRELVA 2040770 · TMA1189160 | Owner not shown | 5 Pharmaceuticals | Registered | 2023 |
| SETRELVO 2040766 · TMA1208154 | Owner not shown | 5 Pharmaceuticals | Registered | 2023 |
| StériLav 2023552 · TMA1140439 | 9150-0124 Québec inc. | 11 Lighting | Registered | 2022 |