| SOUNDSCAPE 2226252 · TMA1209079 | TEMPUR WORLD, LLC | 20 Furniture | Registered | 2023 |
| SOUNDcrete 2052468 · TMA1150541 | MSL | 17 Rubber19 Building | Registered | 2022 |
| SOUNDSEED 1414135 · TMA757742 | AudioKinetic Inc. | 9 Electronics | Registered | 2010 |
| SOUNDSCAN 1307231 · TMA697551 | Luminate Data, LLC | 35 Advertising | Registered | 2007 |
| SOUNDSCAPE 0786395 · TMA498054 | Creative Labs, Inc. Malvern | 9 Electronics | Registered | 1998 |
| SOUNDGARDEN 0779592 · TMA493764 | an individual | 9 Electronics | Registered | 1998 |
| SOUNDGARDEN 0779591 · TMA493640 | an individual | 16 Paper | Registered | 1998 |
| SOUNDGARDEN 0779589 · TMA493678 | an individual | 25 Clothing | Registered | 1998 |
| SOUNDGARDEN 0779588 · TMA493676 | an individual | 41 Education | Registered | 1998 |
| SOUNDSTREAM 0558936 · TMA324858 · design | Epsilon Electronics, Inc. (a California Corporation) | 9 Electronics | Registered | 1987 |
| Soundskrit 1951150 · TMA1123314 | SOUNDSKRIT INC. | 9 Electronics | Registered | 2022 |
| SOUNDSEAL 1914785 · TMA1115676 | Sonendo, Inc. | 5 Pharmaceuticals | Registered | 2021 |
| SOUNDCORE 1878467 · TMA1082791 | ANKER INNOVATIONS LIMITED, a limited company organized and existing under the laws of Hong Kong | 9 Electronics | Registered | 2020 |
| SOUNDCORE 1828443 · TMA1004699 | an individual | 9 Electronics10 Medical | Registered | 2018 |
| SoundStrap 1797583 · TMA999959 | Soundtrap, Inc. | 17 Rubber | Registered | 2018 |
| SOUNDSTAGE 1694599 · TMA951123 | Monster, Inc. | 9 Electronics | Registered | 2016 |
| SoundCare 1536772 · TMA871334 | an individual | 9 Electronics10 Medical35 Advertising+4 | Registered | 2014 |
| SOUNDSTONE 1400089 · TMA800137 | CORNERSTONE WALL SOLUTIONS INC. | 19 Building | Registered | 2011 |
| SOUNDSTAGE 1093440 · TMA605185 · design | Visions Electronics Limited Partnership | 9 Electronics17 Rubber20 Furniture | Registered | 2004 |
| SOUNDSTAGE!! 1038590 · TMA571046 | Schneider Publishing Inc. | 16 Paper35 Advertising | Registered | 2002 |
| SOUNDSPRAY 0703627 · TMA414265 | Soundtrap, Inc. | 17 Rubber37 Construction | Registered | 1993 |
| SOUNDCRAFT 0614609 · TMA384451 | HARMAN INTERNATIONAL INDUSTRIES LTD. | 9 Electronics | Registered | 1991 |
| SOUNDCELL 2289136 | Specsavers Optical Superstores Limited | 9 Electronics10 Medical44 Medical | Pending | 2023 |
| SOUNDSEAL 2273618 | Owner not listed | 7 Machines | Pending | 2023 |
| SOUNDASSURED 2001570 · TMA1142535 | Butera Brands LLC dba SoundAssured | 17 Rubber | Registered | 2022 |