| SERVICEDECK 2256310 · TMA1276202 · design | ServiceDeck Inc | 42 Science | Registered | 2024 |
| SERVICEFIRST 0914752 | Municipal Property Assessment Corporation | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2003 |
| SERVICECONNECT 1452554 · TMA788160 | Ontario Automobile Dealer Association | 35 Advertising | Registered | 2011 |
| SERVICELIVE 1919628 · TMA1139163 | Transform SR Brands LLC | 9 Electronics35 Advertising36 Finance+2 | Registered | 2022 |
| SERVICERITE 1674327 · TMA956255 | Southeast Toyota Distributors, LLC | 12 Vehicles | Registered | 2016 |
| SERVICEVIEW 1644178 · TMA927653 | an individual | 9 Electronics35 Advertising42 Science | Registered | 2016 |
| SERVICELINE 0375317 · TMA212472 | Honeywell International Inc. (a Delaware Corporation) | 9 Electronics37 Construction | Registered | 1976 |
| SERVICEXPERT 2062541 | Unicentric, Inc. | 42 Science | Pending | 2020 |
| SERVICEFABRIC 2241375 · TMA1257023 | Digital Realty Trust, Inc. | 42 Science | Registered | 2024 |
| SERVICETITAN 1978399 · TMA1271930 | ServiceTitan, Inc. | 9 Electronics35 Advertising36 Finance+5 | Registered | 2024 |
| SERVICEPOINT 1930158 · TMA1155769 | Chubb INA Holdings LLC | 9 Electronics16 Paper37 Construction+1 | Registered | 2022 |
| ServiceTitan 1895012 · TMA1083670 | ServiceTitan, Inc. | 42 Science | Registered | 2020 |
| SERVICEBLUE 1881882 · TMA1055260 | Service Wire Company | 9 Electronics | Registered | 2019 |
| SERVICELINK 1840145 · TMA1098815 | Uptake Technologies, Inc. | 42 Science | Registered | 2021 |
| SERVICEPEX 1825855 · TMA1073326 | an individual | 17 Rubber | Registered | 2020 |
| SERVICEWATCH 1739782 · TMA1007530 | ServiceNow, Inc. | 9 Electronics42 Science | Registered | 2018 |
| SERVICELINK 1572553 · TMA849260 | SERVICEMASTER CLEAN/RESTORE SPE LLC | 42 Science | Registered | 2013 |
| ServiceWorks 1541193 · TMA840094 | DMT Solutions Global Corporation, a Delaware corporation | 37 Construction42 Science | Registered | 2013 |
| SERVICESPRO 1503891 · TMA806890 | FERTI TECHNOLOGIES INC. | 44 Medical | Registered | 2011 |
| SERVICESPRO 1503890 · TMA806889 · design | FERTI TECHNOLOGIES INC. | 44 Medical | Registered | 2011 |
| SERVICEMESH 1488463 · TMA849210 | ServiceMesh, Inc. | 42 Science | Registered | 2013 |
| ServiceWorks 1481332 · TMA813976 | DMT Solutions Global Corporation, a Delaware corporation | 37 Construction42 Science | Registered | 2011 |
| serviCheck 1460122 · TMA813264 | 9120-6094 QUÉBEC INC. | 35 Advertising | Registered | 2011 |
| SERVICELINK 1313644 · TMA790005 | ACKLANDS - GRAINGER INC. | 9 Electronics | Registered | 2011 |
| SERVICELINK 1251680 · TMA659549 | HUSKY INJECTION MOLDING SYSTEMS LTD. | 42 Science | Registered | 2006 |