| SHEDRAIN 1442118 · TMA878215 | Shedrain Corporation | 18 Leather25 Clothing | Registered | 2014 |
| SKYTRAIN 0926745 · design | an individual | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2021 |
| SkyTrain 0926620 | an individual | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2021 |
| SKYTRAIN 0904272 | an individual | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1990 |
| sitrana 2121014 · TMA1210789 | Premier Anti-Aging Co. Ltd. | 3 Cosmetics | Registered | 2023 |
| STRAND 1936429 · TMA1132994 | MODAGROUP MTL INC. | 25 Clothing35 Advertising | Registered | 2022 |
| STRAND 1763159 · TMA959789 · design | Strand Properties Corp | 36 Finance37 Construction | Registered | 2017 |
| STREN 1631477 · TMA884773 | Pure Fishing, Inc. | 25 Clothing28 Toys | Registered | 2014 |
| SKYTRON 1599527 · TMA876186 | Skytron, LLC, DBA Skytron, a limited liability company legally organized under the laws of Delaware | 9 Electronics10 Medical11 Lighting+2 | Registered | 2014 |
| SITRAM 1447157 · TMA794031 | an individual | 9 Electronics35 Advertising37 Construction+2 | Registered | 2011 |
| SITRANS 1205342 · TMA636366 | an individual | 9 Electronics | Registered | 2005 |
| SITRAM 1098874 · TMA576767 | an individual | 9 Electronics16 Paper | Registered | 2003 |
| SITRAIN 1066351 · TMA573470 | an individual | 9 Electronics16 Paper38 Telecommunications+2 | Registered | 2003 |
| STREN 0772981 · TMA474244 | Pure Fishing, Inc. an Iowa Corporation | 9 Electronics | Registered | 1997 |
| STRAND 0766705 · TMA466287 | Signify North America Corporation | 6 Metal7 Machines9 Electronics+3 | Registered | 1996 |
| SITRAM 0589430 · TMA353878 | an individual | 21 Housewares | Registered | 1989 |
| STREN 0247036 · TMA115240 | Pure Fishing, Inc. an Iowa Corporation | 28 Toys | Registered | 1959 |
| SKYTRON 2341115 · design | Summit Exploration powersports Technology (Zhejiang) Co. Ltd | 12 Vehicles | Pending | 2024 |
| SKYTRON 2341113 · design | Summit Exploration powersports Technology (Zhejiang) Co. Ltd | 12 Vehicles | Pending | 2024 |
| SEATRAM 2314130 · design | Owner not shown | 39 Transport | Pending | 2023 |
| STRAND 2240960 | Strandbags Group Pty Limited | 14 Jewellery18 Leather35 Advertising | Pending | 2023 |
| SOUTHRING 2017980 · TMA1263735 · design | an individual | 29 Meat | Registered | 2024 |
| STRONGSIZE 2309798 · TMA1258594 · design | Como Diffusion Inc. | 25 Clothing | Registered | 2024 |
| STRONGSIZE 2309797 · TMA1258593 | Como Diffusion Inc. | 25 Clothing | Registered | 2024 |
| STRONGHOLDEN 2274140 · TMA1217719 | an individual | 10 Medical | Registered | 2024 |