| SPOON 2071538 · TMA1174655 · design | Spoon Radio Inc. | 9 Electronics38 Telecommunications | Registered | 2023 |
| SPOONY 2142753 · TMA1201583 | TECHNOLINKS INCORPORATED | 9 Electronics41 Education | Registered | 2023 |
| SAYBON 1480219 · TMA811534 | HERSHEY CANADA INC. | 30 Coffee | Registered | 2011 |
| SAVYON 0554449 · TMA379429 | SAVYON DIAGNOSTICS LIMITED | 5 Pharmaceuticals | Registered | 1991 |
| SYPHON 2146980 | Syphon Quantum Energy Inc. | 7 Machines35 Advertising42 Science | Pending | 2021 |
| SPIN 2255108 · TMA1274564 | 1000471147 ONTARIO INC | 34 Tobacco | Registered | 2024 |
| SPINN 2143013 · TMA1180894 · design | Spinn Inc. | 9 Electronics11 Lighting | Registered | 2023 |
| SPIN 2109670 · TMA1206104 · design | Spin Digital Media, LLC | 41 Education | Registered | 2023 |
| SPIN 2074383 · TMA1210562 · design | Spin Digital Media, LLC | 35 Advertising | Registered | 2023 |
| SPIN 2071517 · TMA1210546 · design | Spin Digital Media, LLC | 9 Electronics25 Clothing | Registered | 2023 |
| SPIN 2011667 · TMA1138465 | Owner not shown | 4 Oils11 Lighting21 Housewares | Registered | 2022 |
| SPN 1984834 · TMA1253382 | Osmundson Mfg. Co. | 7 Machines | Registered | 2024 |
| SPAN 1843025 · TMA1094325 | BISSELL Inc. | 7 Machines | Registered | 2021 |
| SPIN 1772329 · TMA981181 | Engne Corp. | 9 Electronics | Registered | 2017 |
| SPN 1755675 · TMA1008941 | an individual | 37 Construction39 Transport40 Treatment+2 | Registered | 2018 |
| SPAN 1726835 · TMA1098302 | Nureva Inc. | 9 Electronics42 Science | Registered | 2021 |
| SPIN 1615267 · TMA1138055 | Spin Digital Media, LLC | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2022 |
| SPN 1585433 · TMA876851 · design | Solar Power Network Inc. | 35 Advertising36 Finance37 Construction+2 | Registered | 2014 |
| SPN 1584698 · TMA874684 | Solar Power Network Inc. | 35 Advertising36 Finance37 Construction+2 | Registered | 2014 |
| SPAN 1530700 · TMA826232 | Rogers Communications Canada Inc. | 35 Advertising | Registered | 2012 |
| SPIN 1484367 · TMA801030 | Spin Global Holdings LLC | 41 Education | Registered | 2011 |
| SPAN 1468154 · TMA831936 | NOVATEL INC. | 9 Electronics | Registered | 2012 |
| SOFON 1363265 · TMA749374 | an individual | 9 Electronics35 Advertising42 Science | Registered | 2009 |
| SPOOM 1350704 · TMA751481 | an individual | 18 Leather25 Clothing35 Advertising+1 | Registered | 2009 |
| SABON 1319881 · TMA695247 | SABON SHEL PA'AM (2000) LTD. | 3 Cosmetics4 Oils16 Paper+3 | Registered | 2007 |