| SHIPRUSH 1716327 · TMA937817 | THE DESCARTES SYSTEMS GROUP INC. | 9 Electronics42 Science | Registered | 2016 |
| SPREECAST 1577726 · TMA913743 | Spreecast, Inc. (a Delaware Corporation) | 35 Advertising38 Telecommunications41 Education+2 | Registered | 2015 |
| SUPEREST 1461608 · TMA799190 | SLEEP PRODUCTS INTERNATIONAL INC. | 20 Furniture | Registered | 2011 |
| SIPROCESS 1280014 · TMA683039 | an individual | 7 Machines9 Electronics | Registered | 2007 |
| SUPREAST+ 1159307 · TMA609860 | CANADIAN BIO-SYSTEMS INC. | 5 Pharmaceuticals | Registered | 2004 |
| SHIPPERS 2144733 | Signode Industrial Group LLC | 16 Paper17 Rubber28 Toys | Pending | 2021 |
| SHIPPERCENTER 1845347 · TMA1025498 | GlobalTranz Enterprises, LLC | 42 Science | Registered | 2019 |
| SVIRG 2297090 · TMA1283527 | 9504-8807 Québec Inc. | 25 Clothing | Registered | 2025 |
| SUPERSPARK 2270850 · TMA1264600 | L'OREAL | 21 Housewares | Registered | 2024 |
| SHAPERX 2263475 · TMA1283257 | Shenzhen Yingxin Fashion Co. Ltd. | 25 Clothing | Registered | 2025 |
| SUPEREIGHT 2262254 · TMA1267518 | BJ Energy Solutions, LLC | 37 Construction | Registered | 2024 |
| SUPERCHILL 2260977 · TMA1279536 | Retail Royalty Company, a Nevada, U.S.A. corporation | 25 Clothing | Registered | 2024 |
| SUPERSATIN 2258870 · TMA1276530 | Owner not listed | 3 Cosmetics | Registered | 2024 |
| SUPERJELLY 2258659 · TMA1243419 · design | Owner not listed | 5 Pharmaceuticals18 Leather21 Housewares+2 | Registered | 2024 |
| SABROCITA 2258171 · TMA1277752 | Cirkul, Inc. | 32 Beer | Registered | 2024 |
| SPARKCHARGE 2255960 · TMA1273164 · design | SparkCharge | 9 Electronics | Registered | 2024 |
| superkitties 2251847 · TMA1270147 | Owner not listed | 25 Clothing | Registered | 2024 |
| SUPERCLEA 2240944 · TMA1261557 · design | Guangzhou Stars Pulse Co.,Ltd. | 3 Cosmetics21 Housewares | Registered | 2024 |
| SAPHRÈAS 2236378 · TMA1258123 · design | NINGBO BEYOND HOLDING GROUP CO.LTD. | 18 Leather20 Furniture24 Textiles+2 | Registered | 2024 |
| SUPERJELLY 2234525 · TMA1243382 | Superjelly Nutrition Inc. | 5 Pharmaceuticals18 Leather21 Housewares+2 | Registered | 2024 |
| SPHERICANN 2231976 · TMA1250263 | 113 BOTANICALS LIMITED | 5 Pharmaceuticals | Registered | 2024 |
| SPHERIC 2229037 · TMA1252875 | Jon Montgomery Holdings Inc. | 32 Beer41 Education42 Science | Registered | 2024 |
| SparkLia 2228897 · TMA1252852 | Shenzhen Xingyi E-commerce Co. Ltd | 24 Textiles | Registered | 2024 |
| SPARKSIGNAL 2226145 · TMA1252579 | Hy-Tek Computer Sales and Service Ltd. | 38 Telecommunications42 Science | Registered | 2024 |
| Shopark 2224537 · TMA1250070 | Shenzhen Youwo Haili Technology Co. Ltd. | 25 Clothing | Registered | 2024 |