| SIMPLETAP 1596266 · TMA881738 | Belkin International, Inc. | 9 Electronics | Registered | 2014 |
| SIMPLETAPE 0810481 · TMA474437 | TRANS CONTINENTAL EQUIPMENT LTD. / ÉQUIPEMENT TRANS CONTINENTAL LTEE. | 1 Chemicals6 Metal20 Furniture+1 | Registered | 1997 |
| SIMPLEAT 2249017 · TMA1266010 | Owner not listed | 29 Meat | Registered | 2024 |
| SimpleLAN 2183254 · TMA1231290 | 1429481 Ontario Inc.(does business as Pathway Communications) | 9 Electronics38 Telecommunications42 Science | Registered | 2024 |
| SIMPLEAT 2168477 · TMA1245065 | Glanbia Nutritionals Limited | 1 Chemicals42 Science | Registered | 2024 |
| SIMPLELAB 2126437 · TMA1228799 | Simplelab, Inc. | 1 Chemicals42 Science | Registered | 2024 |
| SIMPLEX 2116563 · TMA1222907 · design | an individual | 37 Construction | Registered | 2024 |
| SIMPLEX 2096048 · TMA1172664 | Simplex Services Inc. | 35 Advertising45 Legal | Registered | 2023 |
| SIMPLEWAY 2067779 · TMA1127575 · design | Xiaowei (Shanghai) Biotechnology Co.Ltd. | 21 Housewares | Registered | 2022 |
| SIMPLEWAY 2052037 · TMA1127527 · design | Xiaowei (Shanghai) Biotechnology Co.Ltd. | 3 Cosmetics | Registered | 2022 |
| SimpleTK 2045645 · TMA1150419 | Fitudio Inc. | 9 Electronics | Registered | 2022 |
| Simplex 1803404 · TMA1104125 | SKF Marine GmbH | 7 Machines12 Vehicles17 Rubber+3 | Registered | 2021 |
| SIMPLEX 1781532 · TMA1020924 | Leemark Spinnings Limited | 11 Lighting21 Housewares24 Textiles+1 | Registered | 2019 |
| SIMPLIMAX 1772824 · TMA1054798 | i4 Solutions, Minnesota Limited Liability Company | 9 Electronics | Registered | 2019 |
| SIMPLETEC 1621437 · TMA934346 | ROLF C. HAGEN INC. | 21 Housewares | Registered | 2016 |
| SIMPLEXA 1470760 · TMA783699 | DIASORIN MOLECULAR LLC | 5 Pharmaceuticals9 Electronics10 Medical | Registered | 2010 |
| SIMPLEPAC 1463072 · TMA852562 | Owner not shown | 21 Housewares | Registered | 2013 |
| SIMPLEMAT 1439278 · TMA767911 | Custom Building Products, Inc. | 27 Carpets | Registered | 2010 |
| SIMPLEX 1051514 · TMA594364 | Convoy Supply Ltd. Distribution Convoy Ltée. | 19 Building | Registered | 2003 |
| SIMPLEX 1001181 · TMA651274 | Tyco Fire & Security GmbH | 37 Construction42 Science45 Legal | Registered | 2005 |
| SIMPLEXX 0899718 · TMA556110 | Owner not shown | 5 Pharmaceuticals | Registered | 2002 |
| SIMPLEX 0854324 · TMA513366 | M.S. BASADUR & ASSOCIATES INC. | 9 Electronics35 Advertising41 Education+1 | Registered | 1999 |
| SIMPLEX 0501447 · TMA286109 | Kaba Ilco Corp. | 6 Metal9 Electronics20 Furniture | Registered | 1983 |
| SIMPLEX 0490367 · TMA319261 | Howmedica Osteonics Corp. | 5 Pharmaceuticals | Registered | 1986 |
| SIMPLEX 0423815 · TMA241871 | Enerpac Tool Group Corp. | 7 Machines12 Vehicles19 Building | Registered | 1980 |