| 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 |
| SOLEBASIC 2169448 · TMA1220614 | TOP GLORY TRADING GROUP INC | 25 Clothing | Registered | 2024 |
| SLEEPOS 2161606 · TMA1212264 | Eight Sleep Inc. | 9 Electronics | Registered | 2023 |
| Skullboyz 2135979 · TMA1198915 | 1844365 ALBERTA LTD. | 9 Electronics25 Clothing35 Advertising | Registered | 2023 |
| SOLVISO 2135145 · TMA1197916 | JW Froehlich Maschinenfabrik GmbH | 9 Electronics | Registered | 2023 |
| Slipstick 2133622 · TMA1166149 | CBD Consolidated LLC | 20 Furniture | Registered | 2023 |
| SLEEPYS 2131538 · TMA1284283 · design | Mattress Firm, Inc. a Delaware Corporation | 20 Furniture | Registered | 2025 |
| Skillbox 2130743 · TMA1243815 | Limited liability company "Skillbox" | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2024 |
| SOLUBAG 2123770 · TMA1169042 | an individual | 3 Cosmetics16 Paper | Registered | 2023 |
| SILLIBAKE 2122502 · TMA1193633 | 2483744 Ontario Inc. | 21 Housewares35 Advertising | Registered | 2023 |
| Solpex 2120389 · TMA1187520 | an individual | 11 Lighting | Registered | 2023 |
| SLEEPACY 2111328 · TMA1226794 | an individual | 3 Cosmetics4 Oils9 Electronics+19 | Registered | 2024 |
| SOLVIX 2093226 · TMA1164919 | CANVERGE ENTERPRISES INC. | 3 Cosmetics5 Pharmaceuticals35 Advertising+2 | Registered | 2023 |
| SLEEPGROUNDED 2091370 · TMA1219007 | Sleep Grounded Canada Inc. | 6 Metal9 Electronics24 Textiles+2 | Registered | 2024 |
| sailfish 2087466 · TMA1234268 | sailfish GmbH | 9 Electronics18 Leather21 Housewares+3 | Registered | 2024 |