| SERVD 2023496 · TMA1132324 | SERVD PTY LIMITED | 28 Toys | Registered | 2022 |
| SERVIT 0467342 · TMA270832 | Alimentation Du Lac Inc. | 35 Advertising | Registered | 1982 |
| SERVIT 0156360 · TMDA53976 | HUBBELL INCORPORATED | 6 Metal7 Machines9 Electronics+1 | Registered | 1932 |
| SERVITRAX 1768985 · TMA964867 | Owner not shown | 35 Advertising | Registered | 2017 |
| SEROVITAL 1671249 · TMA966408 | Quality IP Holdings, LLC | 5 Pharmaceuticals | Registered | 2017 |
| SERVIDENT 1212789 · TMA650358 | HS TM, LLC (a Delaware limited liability company) | 35 Advertising37 Construction | Registered | 2005 |
| SERVITANK 2366974 | Owner not listed | 39 Transport | Pending | 2024 |
| SERRAVITA 2054427 · design | Owner not shown | 22 Ropes29 Meat30 Coffee+2 | Pending | 2020 |
| SERVITEL 0789809 · TMA466991 | an individual | 9 Electronics37 Construction42 Science | Registered | 1996 |
| SIRVED 1807700 · TMA1001049 · design | Sirved Mobile Solutions Inc. | 9 Electronics35 Advertising42 Science | Registered | 2018 |
| SIRVED 1745261 · TMA964661 | Sirved Mobile Solutions Inc. | 9 Electronics35 Advertising | Registered | 2017 |
| SWERVED 1722009 · TMA994785 | World Wrestling Entertainment, LLC | 38 Telecommunications41 Education45 Legal | Registered | 2018 |
| SARVIT 0518991 · TMA299252 | an individual | 5 Pharmaceuticals | Registered | 1985 |
| SERVFIT 2317688 · design | Shenzhen Lanyuan Trading Co. Ltd. | 28 Toys | Pending | 2024 |
| SURFTECH 2258455 · TMA1279267 | Surf Technicians, LLC | 1 Chemicals25 Clothing28 Toys+1 | Registered | 2024 |
| SUREFIT 2150942 · TMA1238215 | Ansell Limited | 10 Medical | Registered | 2024 |
| SHARPDOT 2141796 · TMA1184356 | EXCELITAS TECHNOLOGIES CORP. | 9 Electronics | Registered | 2023 |
| SORBEAD 2108303 · TMA1208402 | BASF Catalysts Germany GmbH | 1 Chemicals | Registered | 2023 |
| SXCRIPT 2015374 · TMA1130648 | Sxcript Inc. | 25 Clothing | Registered | 2022 |
| SQUAREPET 2011551 · TMA1145506 | SQUAREPET NUTRITION LLC, Texas Limited Liability Company | 31 Fresh | Registered | 2022 |
| SAREPTA 1996916 · TMA1143414 | Sarepta Therapeutics, Inc. | 5 Pharmaceuticals | Registered | 2022 |
| SERVATOR 1994630 · TMA1120813 | an individual | 1 Chemicals5 Pharmaceuticals | Registered | 2022 |
| Soarevt 1990650 · TMA1250650 | an individual | 3 Cosmetics | Registered | 2024 |
| Soarevt 1990093 · TMA1250644 | an individual | 9 Electronics | Registered | 2024 |
| SCRIBD 1989425 · TMA1114104 | Scribd, Inc. | 9 Electronics35 Advertising42 Science | Registered | 2021 |