| SIMPLIHOME 1815742 · TMA1016967 · design | CCT GLOBAL SOURCING INC. | 20 Furniture | Registered | 2019 |
| SIMPLIHOME 1815730 · TMA1016960 | CCT GLOBAL SOURCING INC. | 20 Furniture | Registered | 2019 |
| SIMPLISAFE 2104747 · TMA1219679 | SimpliSafe, Inc. | 9 Electronics11 Lighting42 Science | Registered | 2024 |
| Simplive 2075362 · TMA1162549 | an individual | 12 Vehicles | Registered | 2023 |
| simpletome 2062421 · TMA1173252 | SHENZHEN YOUPIN HOUSEWARE CO. LTD. | 21 Housewares | Registered | 2023 |
| SIMPLIST 2000630 · TMA1129020 · design | Simplist Technologies, Inc. | 9 Electronics35 Advertising42 Science | Registered | 2022 |
| SIMPLIFEYE 1956076 · TMA1224773 | Bausch + Lomb Ireland Limited | 5 Pharmaceuticals10 Medical | Registered | 2024 |
| SIMPLILOCK 1945862 · TMA1228598 | SimpliSafe, Inc. | 9 Electronics25 Clothing42 Science+1 | Registered | 2024 |
| SIMPLITUDE 1920474 · TMA1114909 | OWEN MUMFORD LIMITED | 9 Electronics10 Medical | Registered | 2021 |
| SIMPLICITÉ 1890915 · TMA1193076 | Canadian Tire Corporation, Limited | 3 Cosmetics8 Hand9 Electronics+8 | Registered | 2023 |
| SIMPLISAFE 1876815 · TMA1089165 · design | SimpliSafe, Inc. | 9 Electronics42 Science45 Legal | Registered | 2020 |
| SIMPLIST 1792517 · TMA1033162 | FRESENIUS KABI USA, LLC | 5 Pharmaceuticals | Registered | 2019 |
| SIMPLISAFE 1723172 · TMA1034585 | SimpliSafe, Inc. | 9 Electronics42 Science | Registered | 2019 |
| SIMPLICON 1693599 · TMA981650 | an individual | 1 Chemicals | Registered | 2017 |
| SIMPLECOTE 1566769 · TMA895217 | THE EMPIRE LIFE INSURANCE COMPANY | 9 Electronics | Registered | 2015 |
| SimpliLine 1444781 · TMA803494 | Dallmer GmbH & Co. KG | 11 Lighting | Registered | 2011 |
| SIMPLICE 1325491 · TMA710725 | KOHLER CO. | 11 Lighting | Registered | 2008 |
| SIMPLIQUE 1167535 · TMA633917 | an individual | 19 Building | Registered | 2005 |
| SIMPLICOL 0711868 · TMA434666 · design | BRAUNS-HEITMANN GMBH & CO. KG | 2 Paints | Registered | 1994 |
| SIMPLISAFE 2361834 · design | SimpliSafe, Inc. | 9 Electronics11 Lighting16 Paper+3 | Pending | 2024 |
| SimplyOne 0907860 | SASKATCHEWAN TELECOMMUNICATIONS HOLDING CORPORATION, A PROVINCIAL CROWN CORPORATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1996 |
| SimpliVoyage!! 1351414 · TMA797032 | RSA Travel Insurance Inc./Assurance Voyage RSA inc. | 36 Finance | Registered | 2011 |
| Simpletaste 2160230 · TMA1218483 | 1byone Products Inc. | 7 Machines21 Housewares | Registered | 2024 |
| SIMPLISHADE 2074626 · TMA1138832 | Kerr Corporation | 5 Pharmaceuticals | Registered | 2022 |
| SIMPLISTOCK 1966501 · TMA1279698 · design | Retail Space Solutions LLC | 20 Furniture21 Housewares | Registered | 2024 |