| STREAMLITE 2045712 · TMA1272203 | Plaskolite Pennsylvania, LLC | 19 Building | Registered | 2024 |
| STREAMLITE 1048167 · TMA553566 | an individual | 18 Leather | Registered | 2001 |
| STREAMLAKE 2255607 · design | Owner not listed | 9 Electronics35 Advertising38 Telecommunications+2 | Pending | 2022 |
| STREAMAX 1919754 · TMA1109512 · design | STREAMAX TECHNOLOGY CO. LTD | 9 Electronics35 Advertising42 Science | Registered | 2021 |
| STREAMTEK 1433080 · TMA793499 | Streamtek Corp. | 7 Machines9 Electronics11 Lighting+2 | Registered | 2011 |
| STREAMAX 1258736 · TMA741458 | The Chemours Company FC, LLC | 35 Advertising37 Construction | Registered | 2009 |
| STREAMAX 1258735 · TMA753784 | The Chemours Company FC, LLC | 1 Chemicals7 Machines9 Electronics | Registered | 2009 |
| STREAMCASTER 2303638 | Owner not listed | 9 Electronics | Pending | 2023 |
| STREUMASTER 2163932 · TMA1197160 | Streumaster Maschinenbau GmbH | 7 Machines37 Construction41 Education | Registered | 2023 |
| StreamAgent 2252094 | Owner not listed | 35 Advertising | Pending | 2023 |
| STREAMSTYLE 2065934 | Streamstyle Inc. | 38 Telecommunications | Pending | 2020 |
| STREAMLINE 2210386 · TMA1242909 | an individual | 7 Machines | Registered | 2024 |
| STREAMYARD 2135184 · TMA1239490 | Hopin Ltd | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2024 |
| STREAMLINE 2080408 · TMA1141459 | Camo Chemical IP LLC | 5 Pharmaceuticals | Registered | 2022 |
| STRAWMATES 2041152 · TMA1269591 | Strawmates Inc. | 21 Housewares | Registered | 2024 |
| STREAMLINE 2010001 · TMA1227626 | an individual | 9 Electronics35 Advertising37 Construction+2 | Registered | 2024 |
| STREAMSETS 1930999 · TMA1165119 | StreamSets, Inc. | 9 Electronics42 Science | Registered | 2023 |
| STREAMLINE 1892176 · TMA1091361 · design | STREAMLINE TRANSPORTATION TECHNOLOGIES INC. | 9 Electronics | Registered | 2021 |
| STREAMLINE 1853638 · TMA1046488 | Wellness Marketing Corporation | 10 Medical11 Lighting28 Toys | Registered | 2019 |
| STREAMLABS 1846364 · TMA1054865 | StreamLabs, Inc. | 9 Electronics | Registered | 2019 |
| STREAMLINE 1804267 · TMA1015869 | YAKIMA PRODUCTS, INC. (a Delaware corporation, U.S.A.) | 12 Vehicles | Registered | 2019 |
| STREAMLINE 1683099 · TMA926969 · design | STREAMLINE TRANSPORTATION TECHNOLOGIES INC. | 9 Electronics | Registered | 2016 |
| StreamLine 1613813 · TMA947270 | Schlumberger Canada Limited | 40 Treatment42 Science | Registered | 2016 |
| STREAMLINE 1443518 · TMA823149 | GRAND & TOY LIMITED | 35 Advertising37 Construction39 Transport+2 | Registered | 2012 |
| STREAMLIFE 1432847 · TMA762272 | an individual | 45 Legal | Registered | 2010 |