| SERVOFLOAT 1388075 · TMA758615 | Herbert Hänchen GmbH | 7 Machines9 Electronics42 Science | Registered | 2010 |
| SERVOFIT 0865278 · TMA537006 | STOBER DRIVES, INC. A CORPORATION OF KENTUCKY | 7 Machines | Registered | 2000 |
| SERVIFORM 1727356 · TMA942326 | an individual | 7 Machines | Registered | 2016 |
| SERVOBEAR 1388136 · TMA759144 | Herbert Hänchen GmbH | 7 Machines9 Electronics42 Science | Registered | 2010 |
| SERVIPRO 1305553 · TMA688280 | MULTIBEL DISTRIBUTION INC. | 5 Pharmaceuticals | Registered | 2007 |
| SERVIFY 2227303 · design | Service Lee Technologies Private Limited (SLT) | 9 Electronics35 Advertising36 Finance+1 | Pending | 2022 |
| SERVIFY 2182415 | Service Lee Technologies Private Limited (SLT) | 9 Electronics35 Advertising36 Finance+1 | Pending | 2022 |
| SCRUBABLY 2236067 · TMA1268494 · design | 14675576 Canada Ltd. | 3 Cosmetics | Registered | 2024 |
| SURVIVALIST 2067380 · TMA1158259 | MC Bespoke Motor Company Limited | 12 Vehicles37 Construction | Registered | 2022 |
| SURVIVOR 1892121 · TMA1142145 · design | ALTIUS TRADING 53 (Pty) LTD. | 33 Wine | Registered | 2022 |
| SURVIVAL 1876795 · TMA1100676 | LAKES OF MUSKOKA COTTAGE BREWERY INC. | 32 Beer33 Wine | Registered | 2021 |
| SURVIVAL 1856390 · TMA1047484 · design | HOME HARDWARE STORES LIMITED | 21 Housewares31 Fresh | Registered | 2019 |
| SURVIVOR 1823716 · TMA1000514 · design | Taylor Made Group, LLC | 12 Vehicles | Registered | 2018 |
| SURVEYFIESTA 1821517 · TMA1002148 | an individual | 42 Science | Registered | 2018 |
| SURVIVOR 1812781 · TMA1011012 | ContiTech USA, Inc. | 17 Rubber | Registered | 2018 |
| SERVIVITA 1809553 · TMA1074682 | an individual | 30 Coffee | Registered | 2020 |
| SURVEYPAL 1808767 · TMA1063795 | an individual | 9 Electronics35 Advertising41 Education+1 | Registered | 2019 |
| SURVIVORS 1807760 · TMA1126605 · design | Skybound, LLC | 9 Electronics14 Jewellery16 Paper+4 | Registered | 2022 |
| SURVIVOR 1758105 · TMA962254 · design | Greenkeepers, Inc. | 28 Toys | Registered | 2017 |
| SHARPEFOODS 1755238 · TMA968047 · design | an individual | 29 Meat30 Coffee | Registered | 2017 |
| SURVIVOR 1684080 · TMA968578 | Vinci Brands LLC | 9 Electronics | Registered | 2017 |
| SORBAVIEW 1620954 · TMA906039 | Medline Industries, LP | 5 Pharmaceuticals10 Medical | Registered | 2015 |
| SURVIVORMAN 1617847 · TMA930409 · design | Stroud Enterprises Inc. | 9 Electronics13 Firearms25 Clothing+3 | Registered | 2016 |
| SURVIVORMAN 1617842 · TMA930408 | Stroud Enterprises Inc. | 9 Electronics13 Firearms25 Clothing+3 | Registered | 2016 |
| SCRIBEPOD 1601760 · TMA875382 | SCRIBEPOD INC. | 35 Advertising41 Education42 Science | Registered | 2014 |