| SEKEM 2331417 | an individual | 5 Pharmaceuticals29 Meat30 Coffee | Pending | 2024 |
| SEACHEM 2204178 | Seachem Laboratories, Inc. | 1 Chemicals9 Electronics11 Lighting+2 | Pending | 2022 |
| SAXEM 2041497 · TMA1135791 | Hublot SA, Genève | 14 Jewellery | Registered | 2022 |
| SEAGEN 1805257 · TMA1030788 | Seagen Inc. | 5 Pharmaceuticals42 Science | Registered | 2019 |
| Seaskin 2247756 · TMA1265973 | Owner not listed | 9 Electronics25 Clothing | Registered | 2024 |
| SCHÖKEM 1953047 · TMA1270444 | KEMROC Holding GmbH | 7 Machines42 Science | Registered | 2024 |
| SESAMEE 0657590 · TMA393511 · design | THE EASTERN COMPANY | 6 Metal | Registered | 1992 |
| SESAMEE 0129351 · TMDA39776 | THE EASTERN COMPANY (A CONNECTICUT COMPANY) | 6 Metal | Registered | 1926 |
| SHAZAM 2074770 · TMA1199947 | MASTRONARDI PRODUCE LIMITED | 31 Fresh | Registered | 2023 |
| SECOM 2027948 · TMA1232004 | SECOM CO. LTD. | 9 Electronics12 Vehicles35 Advertising+3 | Registered | 2024 |
| SECOM 2026544 · TMA1232003 · design | SECOM CO. LTD. | 9 Electronics12 Vehicles35 Advertising+3 | Registered | 2024 |
| SEASON 2011487 · TMA1138464 | Covalent Media inc. | 9 Electronics16 Paper25 Clothing+2 | Registered | 2022 |
| SÉZANE 1942629 · TMA1153342 | Owner not shown | 14 Jewellery | Registered | 2022 |
| SESAME 1938066 · TMA1182281 | Sesame, Inc. | 9 Electronics42 Science | Registered | 2023 |
| SHAZAM!! 1936559 · TMA1159699 | Owner not shown | 3 Cosmetics5 Pharmaceuticals16 Paper+4 | Registered | 2023 |
| SHAZAM!! 1867236 · TMA1199488 | MASTRONARDI PRODUCE LTD. | 31 Fresh | Registered | 2023 |
| SKAGEN 1790249 · TMA1030384 | FOSSIL GROUP, INC. A DELAWARE CORPORATION | 9 Electronics10 Medical14 Jewellery+1 | Registered | 2019 |
| SEASUN 1781927 · TMA1021478 | CHENGDU WESTHOUSE INTERACTIVE ENTERTAINMENT CO. LTD. | 14 Jewellery28 Toys | Registered | 2019 |
| SÉZANE 1746725 · TMA967625 | an individual | 16 Paper18 Leather25 Clothing | Registered | 2017 |
| SESAME 1728877 · TMA990571 · design | GROUPE SÉSAME INC. | 35 Advertising39 Transport43 Restaurants | Registered | 2018 |
| SIGGEM 1663680 · TMA903060 | Topaz Systems, Inc. | 9 Electronics | Registered | 2015 |
| SKAGEN 1634575 · TMA945151 | FOSSIL GROUP, INC. A DELAWARE CORPORATION | 18 Leather35 Advertising | Registered | 2016 |
| SESAME 1633901 · TMA895896 · design | SESAME MOTOR CORP. | 7 Machines9 Electronics12 Vehicles+3 | Registered | 2015 |
| SEQM 1628614 · TMA884334 | Québec Parmentier inc. | 35 Advertising | Registered | 2014 |
| SHAZAM 1363129 · TMA733483 | Apple Inc. | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2009 |