| Sniper 1836724 · TMA1081575 | BODY PLUS NUTRITIONAL PRODUCTS INC. | 5 Pharmaceuticals | Registered | 2020 |
| SNIPER 1267961 · TMA712045 | LOCKHEED MARTIN CORPORATION | 9 Electronics | Registered | 2008 |
| SNIPER 0754325 · TMA445028 | LOVELAND PRODUCTS CANADA INC. | 5 Pharmaceuticals | Registered | 1995 |
| SNIFFER 0654604 · TMA399776 | Netscout Systems, Inc. | 9 Electronics | Registered | 1992 |
| Sunoffer 2116895 · TMA1183048 | Shenzhen Suyan Technology Co. Ltd | 9 Electronics | Registered | 2023 |
| SONOPERF 1717456 · TMA1048443 | Owner not shown | 9 Electronics | Registered | 2019 |
| SonoPerf 2034398 | ANDRITZ Fiedler GmbH | 6 Metal11 Lighting12 Vehicles | Pending | 2020 |
| SANIPUR 2018605 · TMA1262491 | 9138-3752 QUEBEC INC. | 5 Pharmaceuticals | Registered | 2024 |
| SNIPERS 2012091 · TMA1131604 · design | MONTRÉAL METRO HOCKEY ENTERPRISES INC. | 41 Education | Registered | 2022 |
| SUNFOR 1733040 · TMA952422 · design | Sichuan Sunfor Light Co. Ltd. | 1 Chemicals9 Electronics11 Lighting+1 | Registered | 2016 |
| SIMFER 1726642 · TMA965138 · design | Owner not shown | 7 Machines8 Hand11 Lighting+1 | Registered | 2017 |
| SANAFOR 1664388 · TMA916683 | Owner not shown | 5 Pharmaceuticals | Registered | 2015 |
| SANFERM 1470071 · TMA844612 | Owner not shown | 1 Chemicals | Registered | 2013 |
| SONEPAR 1109459 · TMA607109 · design | Owner not shown | 39 Transport | Registered | 2004 |
| SONEPAR 1044483 · TMA578888 | Owner not shown | 35 Advertising37 Construction39 Transport+1 | Registered | 2003 |
| SUNEVER 0759593 · TMA446705 | Nissan Chemical Corporation | 1 Chemicals | Registered | 1995 |
| SUNFWR 2273522 | Shenzhen Hengfan Huitong Technology Co. Ltd. | 14 Jewellery | Pending | 2023 |
| SONEPAR 2177538 · design | Owner not shown | 7 Machines9 Electronics11 Lighting+6 | Pending | 2021 |
| SANIPUR 2024440 · design | 9138-3752 QUEBEC INC. | 3 Cosmetics5 Pharmaceuticals9 Electronics+2 | Pending | 2020 |
| SANIFRESH 1445181 · TMA812361 | Banom, Inc. | 5 Pharmaceuticals | Registered | 2011 |
| SYNIVERSE 1202894 · TMA697524 | Syniverse Technologies, LLC | 35 Advertising36 Finance38 Telecommunications+1 | Registered | 2007 |
| ShineBurky 2259575 · TMA1279341 | Shenzhen RuiQi Network Technology Co. Ltd | 11 Lighting | Registered | 2024 |
| SINOPHARM 2257453 · TMA1276338 · design | China Sinopharm Healthcare Industry Company | 3 Cosmetics5 Pharmaceuticals29 Meat+3 | Registered | 2024 |
| SnapFresh 2207655 · TMA1241530 | Ningbo Winbay Technology Co.,Ltd. | 7 Machines | Registered | 2024 |
| Sinipart 2200298 · TMA1237659 | Guangzhou Yvexiu mujia Trading Co., Ltd | 25 Clothing | Registered | 2024 |