| SimPlant 1377579 · TMA772540 | MATERIALISE DENTAL, 'naamloze vennootschap' (joint stock company) | 9 Electronics10 Medical35 Advertising+4 | Registered | 2010 |
| Simpla 2188562 · TMA1232720 | Simpla Foods Inc. | 29 Meat30 Coffee | Registered | 2024 |
| SIMPLAY 1989554 · TMA1109399 | Polyflor Limited | 27 Carpets | Registered | 2021 |
| SOMPLAN 0852545 · TMA515910 | an individual | 6 Metal19 Building20 Furniture+1 | Registered | 1999 |
| SimpleLAN 2183254 · TMA1231290 | 1429481 Ontario Inc.(does business as Pathway Communications) | 9 Electronics38 Telecommunications42 Science | Registered | 2024 |
| SIMPLEAT 2249017 · TMA1266010 | Owner not listed | 29 Meat | Registered | 2024 |
| SIMPLEAT 2168477 · TMA1245065 | Glanbia Nutritionals Limited | 1 Chemicals42 Science | Registered | 2024 |
| SIMPLINK 2140879 · TMA1209757 · design | Owner not shown | 5 Pharmaceuticals10 Medical | Registered | 2023 |
| SIMPLINK 2112357 · TMA1209643 | Owner not shown | 5 Pharmaceuticals10 Medical | Registered | 2023 |
| SIMPLINK 1318161 · TMA751517 · design | LG ELECTRONICS INC. | 9 Electronics | Registered | 2009 |
| SIMPLATE 0815217 · TMA490494 | an individual | 5 Pharmaceuticals | Registered | 1998 |
| simplAIR 2246053 | Reiser Simulation and Training GmbH | 9 Electronics41 Education42 Science | Pending | 2023 |
| Simpl. 2249458 · TMA1268687 | Owner not listed | 3 Cosmetics5 Pharmaceuticals35 Advertising | Registered | 2024 |
| SIMPLE 2195373 · TMA1221645 | SIMPLE.LIFE APPS, INC. | 9 Electronics | Registered | 2024 |
| SIMPLIQ 2156438 · TMA1246295 · design | TOHATSU CORPORATION | 7 Machines9 Electronics | Registered | 2024 |
| SIMPLEX 2116563 · TMA1222907 · design | an individual | 37 Construction | Registered | 2024 |
| SIMPL3 2103611 · TMA1185090 | Owner not shown | 32 Beer33 Wine | Registered | 2023 |
| SIMPLEX 2096048 · TMA1172664 | Simplex Services Inc. | 35 Advertising45 Legal | Registered | 2023 |
| SIMPLI5 2038822 · TMA1189155 | 5 Dynamics, LLC | 42 Science | Registered | 2023 |
| SIMPLY 1931811 · TMA1190191 · design | Frito-Lay North America, Inc. | 29 Meat30 Coffee | Registered | 2023 |
| SIMPLE 1894715 · TMA1093561 · design | LOBLAWS INC. | 29 Meat30 Coffee32 Beer | Registered | 2021 |
| Simply 1879346 · TMA1104013 | Simply Gum Inc | 30 Coffee | Registered | 2021 |
| SIMPLOT 1862550 · TMA1021155 · design | J.R. SIMPLOT COMPANY | 1 Chemicals29 Meat30 Coffee | Registered | 2019 |
| SIMPLOT 1862545 · TMA1021154 · design | J.R. SIMPLOT COMPANY | 1 Chemicals29 Meat30 Coffee | Registered | 2019 |
| SIMPLI 1859385 · TMA1027744 | Drylock Technologies N.V. naamloze vennootschap (abbreviation N.V.), a Belgian public limited company | 5 Pharmaceuticals | Registered | 2019 |