| SPARBAR 1932997 · TMA1117319 · design | NANTONG RISING SPORTS & LEISURE GOODS CO. LTD. | 28 Toys | Registered | 2022 |
| SPARBAR 2255121 | SB GLOBAL HOLDINGS LTD | 25 Clothing28 Toys | Pending | 2023 |
| SPIRAWAVE 1503264 · TMA826937 | Smalley Steel Ring Company an Illinois corporation | 6 Metal7 Machines12 Vehicles | Registered | 2012 |
| SPIRABELT 1175693 · TMA624058 | CRISTINI NORTH AMERICA INC. | 24 Textiles | Registered | 2004 |
| SPIRIVA 1951263 · TMA1212612 | Boehringer Ingelheim Pharma GmbH & Co. KG | 5 Pharmaceuticals | Registered | 2023 |
| SABREBAR 1829282 · TMA1062160 | NORWOOD INDUSTRIES INC. | 7 Machines | Registered | 2019 |
| SPIRAVEG 1798631 · TMA1046825 | SpiraVeg Foods Inc. | 5 Pharmaceuticals29 Meat30 Coffee+6 | Registered | 2019 |
| SPIROVAC 1026995 · TMA637961 | Zoetis Services LLC | 5 Pharmaceuticals | Registered | 2005 |
| SPRAYBOR 0828865 · TMA493073 | NUTRIAG LTD. | 1 Chemicals5 Pharmaceuticals31 Fresh | Registered | 1998 |
| SPIROPAC 0686979 · TMA468158 | an individual | 7 Machines10 Medical19 Building+1 | Registered | 1997 |
| SPIROVANT 2014205 · TMA1150263 · design | Sumitovant Biopharma, Inc. | 5 Pharmaceuticals42 Science44 Medical | Registered | 2022 |
| SPIROVANT 1993563 · TMA1148758 | Sumitovant Biopharma, Inc. | 5 Pharmaceuticals42 Science44 Medical | Registered | 2022 |
| SUPERBABA 1859303 · TMA1021338 | SUPERBABA HOLDINGS INC. | 21 Housewares25 Clothing29 Meat+2 | Registered | 2019 |
| SPIRAFLOW 1812752 · TMA1011337 | ContiTech USA, Inc. | 17 Rubber | Registered | 2018 |
| SUPRABEAM 1646224 · TMA944786 | Steiner Marketing GmbH | 9 Electronics11 Lighting12 Vehicles | Registered | 2016 |
| SPIROPLAN 0734912 · TMA464701 | SEW-Eurodrive GmbH & Co. KG | 7 Machines9 Electronics | Registered | 1996 |
| SPIRAFLEX 0219361 · UCA46019 | ContiTech Canada, Inc. | 6 Metal17 Rubber | Registered | 1953 |
| SUPERBIO 2264291 · TMA1283373 · design | Beijing BEFTRE Green Material Co.Ltd | 8 Hand16 Paper18 Leather | Registered | 2025 |
| SUBURBIA 2253229 · TMA1271517 | District Distillery Ltd. | 30 Coffee32 Beer33 Wine+1 | Registered | 2024 |
| SUPERBAT 2220241 · TMA1265502 · design | Shenzhen Superbat Electronics Co. Ltd | 9 Electronics | Registered | 2024 |
| SAPPHIREBLUE 2218633 · TMA1248338 · design | RSG Insurance Services of Canada Limited | 36 Finance | Registered | 2024 |
| Sprypals 2216485 · TMA1245430 | an individual | 28 Toys | Registered | 2024 |
| SUPERBEING 2208691 · TMA1210206 | Life Clinic Laserbody Inc. | 44 Medical | Registered | 2023 |
| SPRPRK 2208564 · TMA1282851 | an individual | 41 Education | Registered | 2025 |
| SUPERFRESH 2205638 · TMA1241350 · design | 9820213 CANADA INC dba superfresh | 32 Beer33 Wine35 Advertising+2 | Registered | 2024 |