| Simpla 2188562 · TMA1232720 | Simpla Foods Inc. | 29 Meat30 Coffee | Registered | 2024 |
| SIMPLIQ 2156438 · TMA1246295 · design | TOHATSU CORPORATION | 7 Machines9 Electronics | Registered | 2024 |
| SIMPLI5 2038822 · TMA1189155 | 5 Dynamics, LLC | 42 Science | Registered | 2023 |
| SIMPLAY 1989554 · TMA1109399 | Polyflor Limited | 27 Carpets | Registered | 2021 |
| SIMPLI 1859385 · TMA1027744 | Drylock Technologies N.V. naamloze vennootschap (abbreviation N.V.), a Belgian public limited company | 5 Pharmaceuticals | Registered | 2019 |
| SIMPLII 1852653 · TMA1056591 | CANADIAN IMPERIAL BANK OF COMMERCE | 35 Advertising36 Finance41 Education | Registered | 2019 |
| SIMPLR 1690880 · TMA966575 | Cloud Software Group, Inc. | 42 Science | Registered | 2017 |
| Simpli5 1400321 · TMA744980 | Ormco Corporation, (a Delaware Corporation) | 10 Medical | Registered | 2009 |
| SimPlant 1377579 · TMA772540 | MATERIALISE DENTAL, 'naamloze vennootschap' (joint stock company) | 9 Electronics10 Medical35 Advertising+4 | Registered | 2010 |
| SIMPLER 1259669 · TMA670872 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 35 Advertising | Registered | 2006 |
| SIMPLAN 1032347 · TMA570832 | SKF Marine GmbH | 10 Medical12 Vehicles17 Rubber | Registered | 2002 |
| SIMPLATE 0815217 · TMA490494 | an individual | 5 Pharmaceuticals | Registered | 1998 |
| Simpli 2044825 | Simpli Assets Ltd. | 10 Medical | Pending | 2020 |
| SimplEmail 2183251 · TMA1230451 | 1429481 Ontario Inc.(does business as Pathway Communications) | 9 Electronics38 Telecommunications42 Science | Registered | 2024 |
| SIMPLASSUR 1899585 · TMA1090580 · design | 9581561 Canada inc. | 36 Finance | Registered | 2020 |
| SIMPLASSUR 1817824 · TMA996040 | 9581561 Canada inc. | 36 Finance | Registered | 2018 |
| SIMPLESTAIRS 2021204 · TMA1179891 | MANNINGTON MILLS, INC. | 19 Building27 Carpets | Registered | 2023 |
| SIMPLIFIT 1773804 · TMA1040476 | Nissan North America, Inc. | 1 Chemicals4 Oils7 Machines+4 | Registered | 2019 |
| SIMPLICIM 1431547 · TMA766075 | Clinique Mireille Faucher inc. | 44 Medical | Registered | 2010 |
| SIMPLEACE 1350155 · TMA717550 | ACCEO Solutions Inc. | 9 Electronics | Registered | 2008 |
| SIMPLEFIT 2307414 | LF, LLC | 11 Lighting | Pending | 2024 |
| SIMPLIVIA 1990690 | Simplivia Healthcare Ltd. | 5 Pharmaceuticals10 Medical44 Medical | Pending | 2019 |
| SIMPLYHIRED 1637512 · TMA903756 | JS Media Inc. | 38 Telecommunications41 Education42 Science | Registered | 2015 |
| SIMPLIMATIC 0596785 · TMA363682 · design | Simplimatic Engineering Holdings LLC | 7 Machines | Registered | 1989 |
| SIMPLIMATIC 0482218 · TMA298844 | Simplimatic Engineering Holdings LLC | 7 Machines | Registered | 1985 |