| SIMPLEPASS 2181512 · TMA1230244 | The Gillette Company LLC | 8 Hand | Registered | 2024 |
| SIMPLERES 1402232 · TMA765501 | Marshall Anderson Tours Ltd. | 35 Advertising39 Transport41 Education+1 | Registered | 2010 |
| SIMPLEPROBE 1180217 · TMA626180 · design | Roche Diagnostics GmbH | 1 Chemicals5 Pharmaceuticals | Registered | 2004 |
| SIMPLYCARS 2207577 · TMA1240360 · design | Grey Matter Data Inc. | 35 Advertising36 Finance | Registered | 2024 |
| SimpleLAN 2183254 · TMA1231290 | 1429481 Ontario Inc.(does business as Pathway Communications) | 9 Electronics38 Telecommunications42 Science | Registered | 2024 |
| Simpletaste 2160230 · TMA1218483 | 1byone Products Inc. | 7 Machines21 Housewares | Registered | 2024 |
| SIMPLECURVE 2009322 · TMA1260692 | an individual | 6 Metal | Registered | 2024 |
| SIMPLYRATES 1942654 · TMA1186858 · design | Grey Matter Data Inc. | 9 Electronics16 Paper35 Advertising+2 | Registered | 2023 |
| SIMPLEPROTECT 1905854 · TMA1130431 | The Canada Life Assurance Company | 36 Finance | Registered | 2022 |
| simpletaste 1878648 · TMA1067557 | 1byone Products Inc. | 11 Lighting21 Housewares | Registered | 2019 |
| SAMPLETAINER 1710044 · TMA1013702 | Chembio Diagnostic Systems, Inc. | 10 Medical | Registered | 2019 |
| SIMPLEBITES 1660155 · TMA909874 | Quinoa Corporation | 30 Coffee | Registered | 2015 |
| SIMPLEPAC 1463072 · TMA852562 | Owner not shown | 21 Housewares | Registered | 2013 |
| SIMPLEWINS 1405961 · TMA768838 | Owner not shown | 5 Pharmaceuticals10 Medical41 Education+1 | Registered | 2010 |
| SIMPLESAVE 1398876 · TMA765796 · design | Hewlett-Packard Development Company, L.P. | 9 Electronics | Registered | 2010 |
| SIMPLESAVE 1395538 · TMA765175 | Hewlett-Packard Development Company, L.P. | 9 Electronics | Registered | 2010 |
| SIMPLEACE 1350155 · TMA717550 | ACCEO Solutions Inc. | 9 Electronics | Registered | 2008 |
| SIMPLETAPE 0810481 · TMA474437 | TRANS CONTINENTAL EQUIPMENT LTD. / ÉQUIPEMENT TRANS CONTINENTAL LTEE. | 1 Chemicals6 Metal20 Furniture+1 | Registered | 1997 |
| SIMPLEBALE 2363658 | AGCO CORPORATION | 9 Electronics | Pending | 2024 |
| simplemark 2302750 | Hainan Sanlan Technology Holdings Co. Ltd. | 9 Electronics | Pending | 2023 |
| SIMPLEACCESS 2109288 | Barcodes, LLC AKA Barcodes, Inc. | 6 Metal9 Electronics35 Advertising+2 | Pending | 2021 |
| SIMPLEXGRINNELL 1198676 · TMA686676 | Tyco Fire & Security GmbH | 9 Electronics37 Construction42 Science+1 | Registered | 2007 |
| SIMPLEAT 2249017 · TMA1266010 | Owner not listed | 29 Meat | Registered | 2024 |
| SIMPLYMENS 2201855 · TMA1272656 · design | an individual | 25 Clothing | Registered | 2024 |
| SimplEmail 2183251 · TMA1230451 | 1429481 Ontario Inc.(does business as Pathway Communications) | 9 Electronics38 Telecommunications42 Science | Registered | 2024 |