| STRAND 1936429 · TMA1132994 | MODAGROUP MTL INC. | 25 Clothing35 Advertising | Registered | 2022 |
| STRAND 1763159 · TMA959789 · design | Strand Properties Corp | 36 Finance37 Construction | Registered | 2017 |
| STRAND 0766705 · TMA466287 | Signify North America Corporation | 6 Metal7 Machines9 Electronics+3 | Registered | 1996 |
| STRAND 2240960 | Strandbags Group Pty Limited | 14 Jewellery18 Leather35 Advertising | Pending | 2023 |
| Straumann 1245251 · TMA708483 | an individual | 1 Chemicals5 Pharmaceuticals10 Medical+4 | Registered | 2008 |
| STRAUMANN 1174801 · TMA630457 | an individual | 10 Medical41 Education42 Science+1 | Registered | 2005 |
| STRAUMANN 0739205 · TMA450565 · design | an individual | 6 Metal10 Medical14 Jewellery | Registered | 1995 |
| STREYANT 2131701 · TMA1222140 · design | Love Kitty Pet Supply (Shenzhen) Co. Ltd. | 31 Fresh | Registered | 2024 |
| STRANDEX 1218674 · TMA640356 | Strandex Corporation (Wisconsin Corporation) | 19 Building | Registered | 2005 |
| STRAHMAN 1085478 · TMA577471 · design | Strahman Valves, Inc. a Pennsylvania corporation | 9 Electronics11 Lighting | Registered | 2003 |
| STRAINEX 2359715 | WIREMAN PTY LIMITED | 8 Hand | Pending | 2024 |
| STRANDDX 2158859 | Linus Biotechnology Inc. | 5 Pharmaceuticals10 Medical42 Science+1 | Pending | 2022 |
| STRAHMAN 2043425 | STRAHMAN VALVES, INC. | 6 Metal9 Electronics11 Lighting+2 | Pending | 2020 |
| Starinhand 2157460 · TMA1229351 | Shenzhen Panyun Technology Co. Ltd. | 28 Toys | Registered | 2024 |
| STREAMYARD 2135184 · TMA1239490 | Hopin Ltd | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2024 |
| Strongband 2009614 · TMA1129185 | an individual | 26 Sewing | Registered | 2022 |
| STREAMFANS 2330988 | ICF Technology, Inc. | 38 Telecommunications41 Education42 Science+1 | Pending | 2023 |
| stream 2217850 · TMA1248321 · design | Summit Goal Food & Beverages Limited | 32 Beer | Registered | 2024 |
| STRONG 2139149 · TMA1199053 · design | an individual | 25 Clothing | Registered | 2023 |
| sitrana 2121014 · TMA1210789 | Premier Anti-Aging Co. Ltd. | 3 Cosmetics | Registered | 2023 |
| STRONE 1934677 · TMA1143117 · design | Shenzhen Jiufangge Investment Consultation Co. Ltd. | 9 Electronics35 Advertising | Registered | 2022 |
| STREAM 1926658 · TMA1122777 | Canaccede Financial Group Ltd. | 36 Finance42 Science | Registered | 2022 |
| STREAM 1860939 · TMA1124041 | LEAF Weight Management Clinic Ltd. | 5 Pharmaceuticals9 Electronics10 Medical+9 | Registered | 2022 |
| STREAM 1846362 · TMA1045940 | StreamLabs, Inc. | 9 Electronics | Registered | 2019 |
| STRENX 1734246 · TMA1041470 | an individual | 6 Metal7 Machines12 Vehicles | Registered | 2019 |