| STROHM 2120588 | an individual | 17 Rubber19 Building42 Science | Pending | 2020 |
| stream 2217850 · TMA1248321 · design | Summit Goal Food & Beverages Limited | 32 Beer | Registered | 2024 |
| STROMM 2088543 · TMA1196479 · design | Stromm Industries Inc. | 7 Machines | Registered | 2023 |
| STREEM 2039911 · TMA1193244 | Streem, LLC | 9 Electronics42 Science | Registered | 2023 |
| STRONE 1934677 · TMA1143117 · design | Shenzhen Jiufangge Investment Consultation Co. Ltd. | 9 Electronics35 Advertising | Registered | 2022 |
| STREAM 1926658 · TMA1122777 | Canaccede Financial Group Ltd. | 36 Finance42 Science | Registered | 2022 |
| STREAM 1860939 · TMA1124041 | LEAF Weight Management Clinic Ltd. | 5 Pharmaceuticals9 Electronics10 Medical+9 | Registered | 2022 |
| STREAM 1846362 · TMA1045940 | StreamLabs, Inc. | 9 Electronics | Registered | 2019 |
| STROMER 1548841 · TMA936780 | Owner not shown | 12 Vehicles25 Clothing | Registered | 2016 |
| STREAM 1503125 · TMA810936 | Canadian Power Associates Ltd. | 42 Science | Registered | 2011 |
| STREAM 1464869 · TMA816608 | Sapiens Americas Corporation | 9 Electronics36 Finance42 Science | Registered | 2012 |
| STRAHM 1296843 · TMA693216 | Hi Tech Textile Holding GmbH | 7 Machines | Registered | 2007 |
| STRONE 1092362 · TMA588501 | On Side Restoration Services (Ont.) Ltd. | 37 Construction | Registered | 2003 |
| STREAM 0780880 · TMA470389 | Stream International Inc. | 35 Advertising36 Finance40 Treatment+3 | Registered | 1997 |
| STRONGID 0669087 · TMA391394 | Zoetis Services LLC | 5 Pharmaceuticals | Registered | 1991 |
| STREAM 0302265 · TMA153195 | DuBois Chemicals Inc. | 3 Cosmetics | Registered | 1967 |
| STROMER 2361957 · design | Owner not shown | 9 Electronics12 Vehicles | Pending | 2024 |
| STRONIX 2359986 | Owner not listed | 7 Machines9 Electronics17 Rubber+1 | Pending | 2024 |
| STREAM 2340820 | Terex GB Limited | 9 Electronics41 Education42 Science | Pending | 2024 |
| STRÖM 2286570 | an individual | 12 Vehicles | Pending | 2023 |
| STRONGDM 2203488 | strongDM, Inc. | 9 Electronics42 Science | Pending | 2022 |
| STREM 2192582 | Strem Chemicals, Incorporated | 1 Chemicals9 Electronics35 Advertising | Pending | 2022 |
| STREAM 2099016 | Energy Profiles Ltd. | 9 Electronics35 Advertising42 Science | Pending | 2021 |
| STROM !! 2038145 | LGI SOLUTIONS SANTÉ INC. LGI HEALTHCARE SOLUTIONS INC. | 9 Electronics35 Advertising42 Science | Pending | 2020 |
| STROMADERM 1622571 · TMA881581 | Maple Mountain Group, Inc. | 3 Cosmetics | Registered | 2014 |