| SUMITHION 0403495 · TMA225877 | SUMITOMO CHEMICAL COMPANY LIMITED | 1 Chemicals5 Pharmaceuticals | Registered | 1978 |
| SUMITHION 0284093 · TMA151319 | SUMITOMO CHEMICAL COMPANY LIMITED | 5 Pharmaceuticals | Registered | 1967 |
| SMITTEN 1530814 · TMA845272 | Prevar Limited | 31 Fresh | Registered | 2013 |
| Smitten 1479430 · TMA859051 | 5999538 Manitoba Ltd. trading as Smitten | 3 Cosmetics4 Oils5 Pharmaceuticals+5 | Registered | 2013 |
| SYNTHON 1699095 · TMA961732 | an individual | 35 Advertising40 Treatment42 Science+1 | Registered | 2017 |
| SYNTHEON 1384030 · TMA755354 | an individual | 1 Chemicals6 Metal17 Rubber+3 | Registered | 2009 |
| SYNTHON 1074989 · TMA639295 | an individual | 5 Pharmaceuticals | Registered | 2005 |
| Sonateomber 2260186 · TMA1277972 | an individual | 14 Jewellery | Registered | 2024 |
| SOMYTING 2256363 · TMA1277644 | Shenzhen Beige New Technology Co. Ltd. | 24 Textiles | Registered | 2024 |
| soundynamic 2219441 · TMA1248423 | SHENZHEN COOLRAY TECH CO., LTD. | 9 Electronics | Registered | 2024 |
| soundynamic 2219440 · TMA1248422 | SHENZHEN COOLRAY TECH CO., LTD. | 11 Lighting | Registered | 2024 |
| SCENTNOTICE 2198643 · TMA1237515 | S.C. Johnson & Son, Inc. | 3 Cosmetics4 Oils5 Pharmaceuticals+1 | Registered | 2024 |
| SKINTENSIVE 2183757 · TMA1242535 | SKINTENSIVE LLC | 3 Cosmetics | Registered | 2024 |
| SENTIENT 2168735 · TMA1203192 | Sentient Finance Pty Ltd | 36 Finance | Registered | 2023 |
| Sundance 2139186 · TMA1189839 | an individual | 5 Pharmaceuticals34 Tobacco | Registered | 2023 |
| SUNTHEANINE 2136310 · TMA1198947 | Taiyo International, Inc. | 30 Coffee | Registered | 2023 |
| SYNTEM 2135157 · TMA1234380 | Merrion Life Sciences Limited | 5 Pharmaceuticals41 Education42 Science+1 | Registered | 2024 |
| Sanitemodar 2131931 · TMA1202768 | Ningbo Midic Electronic Technology Co. Ltd. | 11 Lighting | Registered | 2023 |
| SANDMASTER 2126888 · TMA1215170 | Weir Minerals Australia Ltd. | 7 Machines37 Construction | Registered | 2023 |
| SANTANERA 2124749 · TMA1198819 | Owner not shown | 33 Wine | Registered | 2023 |
| Sundance 2124454 · TMA1188510 | an individual | 5 Pharmaceuticals34 Tobacco | Registered | 2023 |
| Sundance 2124453 · TMA1188509 | an individual | 5 Pharmaceuticals34 Tobacco | Registered | 2023 |
| SSONTONG 2121352 · TMA1187533 · design | Shenzhen Shishitong Electronics Co. Ltd. | 9 Electronics | Registered | 2023 |
| SCANDINORDICA 2110659 · TMA1266741 | an individual | 21 Housewares | Registered | 2024 |
| SYNTAINICS 2090827 · TMA1260987 · design | Puraglobe GmbH | 1 Chemicals4 Oils25 Clothing | Registered | 2024 |