| STRATTEC 0808953 · TMA471776 · design | STRATTEC SECURITY CORPORATION | 6 Metal | Registered | 1997 |
| STRATTEC 0808952 · TMA472180 | STRATTEC SECURITY CORPORATION | 6 Metal | Registered | 1997 |
| STRATERIAL 1967416 · TMA1283570 | DECATHLON, SA | 22 Ropes28 Toys | Registered | 2025 |
| STRATOFRAC 1842853 · TMA1061889 | SOUTHWIRE COMPANY, LLC | 19 Building | Registered | 2019 |
| STRATADERM 1557483 · TMA863710 | an individual | 5 Pharmaceuticals | Registered | 2013 |
| STRATAEXP 2170072 · TMA1178031 | Strata Oncology, Inc. | 35 Advertising42 Science44 Medical | Registered | 2023 |
| STRATEVI 2160744 · TMA1277343 | Stratevi, LLC a California Limited Liability Corporation | 28 Toys35 Advertising41 Education+1 | Registered | 2024 |
| StrataGRT 2078741 · TMA1217982 | an individual | 5 Pharmaceuticals | Registered | 2024 |
| Stratsec 2076575 · TMA1162602 | an individual | 42 Science | Registered | 2023 |
| STRATÉYS 2023224 · TMA1266430 | BDG.STRATÉYS INC. | 45 Legal | Registered | 2024 |
| STRATA 1941546 · TMA1178085 | SHYFT Analytics, Inc. | 42 Science | Registered | 2023 |
| STRATA 1926281 · TMA1117611 | Filtration Technology Corporation | 11 Lighting | Registered | 2022 |
| STRATA 1911741 · TMA1116206 | an individual | 19 Building | Registered | 2021 |
| STRATA 1883228 · TMA1056405 | LED LIGHT WORKS PTY LTD T/A EMPYREAN LIGHTING | 11 Lighting | Registered | 2019 |
| STRATA 1811212 · TMA1057091 | Indie Hops, LLC, an Oregon Limited Liability Company | 31 Fresh32 Beer | Registered | 2019 |
| STRATAGA 1712856 · TMA991287 | GOOD THINGS ARE HAPPENING LTD. | 28 Toys | Registered | 2018 |
| STRATEGY& 1667390 · TMA960703 | PwC Business Trust | 9 Electronics16 Paper35 Advertising+1 | Registered | 2017 |
| StratCORR 1656531 · TMA930805 | UNITED OIL & GAS CONSULTING LTD. | 9 Electronics42 Science | Registered | 2016 |
| STRATECO 1653437 · TMA956807 | Strateco Partners Inc. | 9 Electronics35 Advertising41 Education | Registered | 2016 |
| STRATHLEA 1622455 · TMA931979 | MacPherson Builders Management Corporation | 6 Metal19 Building36 Finance+2 | Registered | 2016 |
| StrataXRT 1557485 · TMA863712 | an individual | 5 Pharmaceuticals | Registered | 2013 |
| STRATA 1544171 · TMA837216 · design | STAPLES, INC. | 16 Paper | Registered | 2012 |
| Stratford 1437359 · TMA768121 | Les Industries Rouillard inc. | 20 Furniture | Registered | 2010 |
| StrutTEK 1404546 · TMA755763 | Kingdom Auto Parts Ltd. | 12 Vehicles | Registered | 2009 |
| STRUTTA 1381379 · TMA787480 | Strutta.com Media, Inc. | 35 Advertising38 Telecommunications42 Science | Registered | 2011 |