| SLEEPCARE 1977023 · TMA1271929 | RESMED PTY LTD | 9 Electronics35 Advertising39 Transport+1 | Registered | 2024 |
| SLEEPSCORE 1926932 · TMA1111031 | CONSUMER SLEEP SOLUTIONS LLC, a Delaware Limited Liability Company | 9 Electronics42 Science | Registered | 2021 |
| SLEEPCHECK 1824111 · TMA1066826 | SpringStep Technologies, LLC | 35 Advertising44 Medical | Registered | 2019 |
| SleepGofer 2335576 | an individual | 9 Electronics44 Medical | Pending | 2024 |
| SleepSure 2062263 · TMA1277159 | Halo Dream, Inc. (a New York corporation) | 9 Electronics10 Medical | Registered | 2024 |
| SLEEEPEACE 2035809 · TMA1247789 | Natural Factors Nutritional Products Ltd. | 5 Pharmaceuticals | Registered | 2024 |
| SLEEPSECURE 1796487 · TMA979933 | Kimberly-Clark Worldwide, Inc. | 5 Pharmaceuticals | Registered | 2017 |
| SLEEPCHEST 1774159 · TMA978543 | RSS Products Inc | 20 Furniture | Registered | 2017 |
| SLEEPCELL 1686388 · TMA934636 | CellCorp USA, a limited liability company legally organized under the laws of Kentucky | 18 Leather20 Furniture21 Housewares+1 | Registered | 2016 |
| SLEEPSTER 1663658 · TMA901343 | Munchkin, Inc. | 25 Clothing | Registered | 2015 |
| Sleepsmart 1475549 · TMA802234 | Jamieson Laboratories Ltd. | 5 Pharmaceuticals | Registered | 2011 |
| SLEEPSENSE 1268043 · TMA666819 | Assured Natural Distribution Inc. | 5 Pharmaceuticals | Registered | 2006 |
| SLEEPSENSE 2236879 | Tochtech Technologies Ltd. | 9 Electronics42 Science | Pending | 2023 |
| SleepSmart 2067254 | FPM Solutions Inc | 44 Medical | Pending | 2020 |
| SYLPAXXO 2274275 · TMA1285052 | an individual | 5 Pharmaceuticals | Registered | 2025 |
| SOLPEX 2234071 · TMA1254155 · design | SOLPEX Inc. | 37 Construction | Registered | 2024 |
| SLEEPSYNC 2228371 · TMA1247120 | Inspire Medical Systems, Inc. | 42 Science | Registered | 2024 |
| sheilabox 2219363 · TMA1248392 | Humai Household Products (Shenzhen) Co., Ltd. | 14 Jewellery | Registered | 2024 |
| SOLVESEAL 2209035 · TMA1241676 | Alberta Veterinary Laboratories Ltd. | 5 Pharmaceuticals | Registered | 2024 |
| SLVBAKK 2207812 · TMA1282847 · design | Slvbakk Technology Limited | 9 Electronics | Registered | 2025 |
| SLVBACK 2207811 · TMA1282846 · design | Slvbakk Technology Limited | 9 Electronics | Registered | 2025 |
| SELFIESHOW 2203926 · TMA1240000 | Shenzhen Liangdianpai Technology Co., Ltd. | 9 Electronics | Registered | 2024 |
| Shelfgram 2203672 · TMA1271849 | FASG Inc. | 9 Electronics | Registered | 2024 |
| SLEEPYS 2195734 · TMA1284513 | Mattress Firm, Inc. a Delaware Corporation | 18 Leather20 Furniture24 Textiles+1 | Registered | 2025 |
| SELFKIFFE 2178415 · TMA1227323 · design | an individual | 3 Cosmetics | Registered | 2024 |