| ServiceWorks 1541193 · TMA840094 | DMT Solutions Global Corporation, a Delaware corporation | 37 Construction42 Science | Registered | 2013 |
| ServiceWorks 1481332 · TMA813976 | DMT Solutions Global Corporation, a Delaware corporation | 37 Construction42 Science | Registered | 2011 |
| SERVICEWORLD 0844956 · TMA494964 · design | SERVICEWORLD INC. | 37 Construction | Registered | 1998 |
| ServiceWorks 1956314 | HOYA CORPORATION | 37 Construction | Pending | 2019 |
| SERVICEFIRST 0914752 | Municipal Property Assessment Corporation | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2003 |
| SERVICEFABRIC 2241375 · TMA1257023 | Digital Realty Trust, Inc. | 42 Science | Registered | 2024 |
| SERVICEENGAGE 1738642 · TMA972845 | DEALERRATER.COM LLC | 42 Science | Registered | 2017 |
| SERVICEFINDER 0746108 · TMA447341 | TELUS Corporation | 35 Advertising36 Finance38 Telecommunications | Registered | 1995 |
| SERVICERANGER 2289979 | EATON CORPORATION | 9 Electronics | Pending | 2023 |
| SERVICEPOINT 1930158 · TMA1155769 | Chubb INA Holdings LLC | 9 Electronics16 Paper37 Construction+1 | Registered | 2022 |
| SERVICELIVE 1919628 · TMA1139163 | Transform SR Brands LLC | 9 Electronics35 Advertising36 Finance+2 | Registered | 2022 |
| SERVICESOLV 1911863 · TMA1162830 | TD Synnex Corporation | 35 Advertising37 Construction40 Treatment+1 | Registered | 2023 |
| SERVICENOW 1902632 · TMA1107796 · design | ServiceNow, Inc. | 9 Electronics35 Advertising41 Education+1 | Registered | 2021 |
| SERVICEBLUE 1881882 · TMA1055260 | Service Wire Company | 9 Electronics | Registered | 2019 |
| SERVICENOW 1760153 · TMA1000653 | ServiceNow, Inc. | 9 Electronics35 Advertising41 Education+1 | Registered | 2018 |
| SERVICERITE 1674327 · TMA956255 | Southeast Toyota Distributors, LLC | 12 Vehicles | Registered | 2016 |
| SERVICENOW 1591548 · TMA887231 · design | ServiceNow, Inc. | 35 Advertising37 Construction42 Science+1 | Registered | 2014 |
| SERVICENOW 1575220 · TMA873588 | ServiceNow, Inc. | 35 Advertising37 Construction42 Science+1 | Registered | 2014 |
| SERVICESPRO 1503891 · TMA806890 | FERTI TECHNOLOGIES INC. | 44 Medical | Registered | 2011 |
| SERVICESPRO 1503890 · TMA806889 · design | FERTI TECHNOLOGIES INC. | 44 Medical | Registered | 2011 |
| SERVICESUITE 1168215 · TMA649226 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 37 Construction42 Science | Registered | 2005 |
| SERVICEPTOR 0532497 · TMA309026 · design | STERN-WILLIAMS CO. INC. | 6 Metal | Registered | 1985 |
| SERVICELINE 0375317 · TMA212472 | Honeywell International Inc. (a Delaware Corporation) | 9 Electronics37 Construction | Registered | 1976 |
| SERVICENOW 2367806 | Owner not listed | 42 Science | Pending | 2024 |
| SERVICEGTG 2143806 | ELOMRIA GROUP LLC | 9 Electronics | Pending | 2021 |