| SmallPix 1419955 · TMA757944 | NorPix, Inc. | 9 Electronics | Registered | 2010 |
| SMALLFIT 1257434 · TMA666521 | ESSILOR OF AMERICA, INC. | 9 Electronics | Registered | 2006 |
| Synlube 2293593 · TMA1263375 | Owner not listed | 4 Oils | Registered | 2024 |
| SmileBelle 2262993 · TMA1281440 | Jiaozuo Ruisi Jewelry Co. Ltd | 14 Jewellery | Registered | 2025 |
| SanLiFuErMao 2256412 · TMA1283029 | Hebei Sali Electric Equipment Manufacturing Co. LTD. | 6 Metal | Registered | 2025 |
| SHINELAB 2254901 · TMA1274518 · design | IN-STONE INTERNATIONAL JEWELRY LIMITED | 14 Jewellery | Registered | 2024 |
| SMILEPASS 2241052 · TMA1260130 | Smilepass Inc. | 35 Advertising36 Finance42 Science+1 | Registered | 2024 |
| Snowelf 2237702 · TMA1258240 | an individual | 25 Clothing | Registered | 2024 |
| SOMALEAF 2116474 · TMA1227827 | Delenba Holdings Corporation | 5 Pharmaceuticals | Registered | 2024 |
| SOMALIFE 2113983 · TMA1193510 | 1198966 B.C. LTD. | 3 Cosmetics5 Pharmaceuticals35 Advertising+1 | Registered | 2023 |
| SIMULBEST 2052507 · TMA1277017 | Centre D'amélioration De La Productivité Par L'Efficience Inc. | 9 Electronics41 Education42 Science | Registered | 2024 |
| SMILEVILLE 2044953 · TMA1282052 · design | A. Talwar Professional Corporation | 44 Medical | Registered | 2025 |
| Smileville 2044935 · TMA1282051 | A. Talwar Professional Corporation | 44 Medical | Registered | 2025 |
| SMILEFITZ 2036565 · TMA1144639 · design | 2216212 ALBERTA LTD. | 5 Pharmaceuticals9 Electronics | Registered | 2022 |
| Smilebrite 2016090 · TMA1136400 | PhotoDynamic Incorporated | 3 Cosmetics5 Pharmaceuticals10 Medical+1 | Registered | 2022 |
| SMILEPAY 1988270 · TMA1250614 | SmileDirectClub, LLC | 35 Advertising36 Finance | Registered | 2024 |
| SHENLIFO 1985739 · TMA1111296 | an individual | 5 Pharmaceuticals | Registered | 2021 |
| SMILEVIEW 1972721 · TMA1258698 | Align Technology, Inc. | 9 Electronics42 Science44 Medical | Registered | 2024 |
| Smallable 1962600 · TMA1281711 | Owner not shown | 35 Advertising | Registered | 2025 |
| SUMILABEL 1943445 · TMA1219504 · design | Sumitomo Electric Industries, Ltd. | 9 Electronics | Registered | 2024 |
| SUMILABEL 1943444 · TMA1219503 | Sumitomo Electric Industries, Ltd. | 9 Electronics | Registered | 2024 |
| SMILEPOWO 1943359 · TMA1115555 | Shenzhen Weixiao Technology Co., Ltd. | 8 Hand9 Electronics21 Housewares+2 | Registered | 2021 |
| smallfood 1928108 · TMA1107593 | Smallfood Inc. | 1 Chemicals44 Medical | Registered | 2021 |
| SINOLPAN 1926640 · TMA1119540 | Engelhard Arzneimittel GmbH & Co. KG | 5 Pharmaceuticals | Registered | 2022 |
| SHINYLIFE 1894281 · TMA1105911 · design | 1940828 Alberta Inc. | 35 Advertising | Registered | 2021 |