| STRONGHEART 0195550 · UCA28512 | Big Heart Pet, Inc. | 31 Fresh | Registered | 1947 |
| STRONGDRILL 2186847 · TMA1233514 · design | Fuzhou Liwang Electronic Technology Co., Ltd. | 7 Machines8 Hand | Registered | 2024 |
| STRONGCO 2034020 · TMA1161153 | an individual | 21 Housewares25 Clothing | Registered | 2023 |
| Strongband 2009614 · TMA1129185 | an individual | 26 Sewing | Registered | 2022 |
| STRONGWEAR 1950363 · TMA1212611 | A7 Fitness, Inc. | 10 Medical25 Clothing28 Toys | Registered | 2023 |
| STRONGMAN 1923331 · TMA1126107 | Coulter Ventures, LLC | 28 Toys | Registered | 2022 |
| Stronger 1897564 · TMA1105876 | doTERRA Holdings, LLC | 3 Cosmetics | Registered | 2021 |
| StrongRock 1868602 · TMA1073968 | an individual | 9 Electronics35 Advertising | Registered | 2020 |
| STRONGPATH 1865953 · TMA1096885 | Hard Facts, LLC | 38 Telecommunications41 Education42 Science+1 | Registered | 2021 |
| STRONGBACK 1803592 · TMA989376 | Strongback, LLC | 20 Furniture | Registered | 2018 |
| STRONGPATH 1757582 · TMA1062328 | Hard Facts, LLC | 5 Pharmaceuticals25 Clothing35 Advertising+3 | Registered | 2019 |
| STRONGLIFTS 1738239 · TMA970556 | an individual | 9 Electronics41 Education | Registered | 2017 |
| STRONGARM 1730907 · TMA998595 | Lavelle Industries, Inc. | 11 Lighting | Registered | 2018 |
| STRONGER 1729745 · TMA944415 | an individual | 35 Advertising42 Science | Registered | 2016 |
| STRONGFIRST 1627098 · TMA929898 | StrongFirst, Inc. | 41 Education | Registered | 2016 |
| STRONGMAN 1542075 · TMA883302 | Fusion Nutrition Inc. | 5 Pharmaceuticals | Registered | 2014 |
| STRONGPOINT 1426926 · TMA769915 · design | Econolite Group, Inc., a California corporation | 9 Electronics | Registered | 2010 |
| STRONGARM 1424444 · TMA769597 | Blue Giant Equipment Corporation | 12 Vehicles | Registered | 2010 |
| STRONGARM 1039319 · TMA555564 · design | JET Equipment & Tools Ltd./Equipement & Outillage Jet Ltee | 1 Chemicals3 Cosmetics4 Oils+6 | Registered | 2001 |
| STRONGALL 0864890 · TMA510143 | INDUSTRIES OCEAN INC. | 3 Cosmetics | Registered | 1999 |
| STRONGCO 0617485 · TMA389825 · design | Strongco Limited Partnership | 6 Metal | Registered | 1991 |
| STRONGCO 0585955 · TMA389812 · design | Strongco Limited Partnership | 7 Machines12 Vehicles | Registered | 1991 |
| STRONGCO 0555697 · TMA328331 | Strongco Limited Partnership | 7 Machines12 Vehicles | Registered | 1987 |
| STRONGARM 0535734 · TMA313485 | AVM Industries, LLC, an Ohio limited liability company | 12 Vehicles | Registered | 1986 |
| STRONGARM 0289324 · TMA145578 · design | JET Equipment & Tools Ltd./Equipement & Outillage Jet Ltee | 7 Machines8 Hand12 Vehicles | Registered | 1966 |