| SIMPLYFLEX 1655566 · TMA895943 | Sealed Air Corporation (US) | 1 Chemicals | Registered | 2015 |
| SIMPLEFLEX 0810482 · TMA473923 | TRANS CONTINENTAL EQUIPMENT LTD. / ÉQUIPEMENT TRANS CONTINENTAL LTEE. | 6 Metal35 Advertising | Registered | 1997 |
| SIMPLIFEYES 1910908 · TMA1100540 | SynergEyes, Inc. | 9 Electronics | Registered | 2021 |
| SIMPLIFYBER 2341518 | Simplifyber, Inc. | 12 Vehicles18 Leather25 Clothing | Pending | 2024 |
| SIMPLEX 2116563 · TMA1222907 · design | an individual | 37 Construction | Registered | 2024 |
| SIMPLEX 2096048 · TMA1172664 | Simplex Services Inc. | 35 Advertising45 Legal | Registered | 2023 |
| Simplive 2075362 · TMA1162549 | an individual | 12 Vehicles | Registered | 2023 |
| SIMPLIFI+ 2028256 · TMA1184706 | Pharmacy Onesource, Inc. | 42 Science | Registered | 2023 |
| SIMPLIFEYE 1956076 · TMA1224773 | Bausch + Lomb Ireland Limited | 5 Pharmaceuticals10 Medical | Registered | 2024 |
| SIMPLIFYA 1949940 · TMA1182130 · design | Simplifya, LLC | 9 Electronics42 Science | Registered | 2023 |
| Simplify 1880754 · TMA1105198 | Welspun India Limited | 20 Furniture24 Textiles27 Carpets | Registered | 2021 |
| 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 |
| SIMPLIFIT 1773804 · TMA1040476 | Nissan North America, Inc. | 1 Chemicals4 Oils7 Machines+4 | Registered | 2019 |
| SIMPLIMAX 1772824 · TMA1054798 | i4 Solutions, Minnesota Limited Liability Company | 9 Electronics | Registered | 2019 |
| SIMPLIFY 1770506 · TMA967051 | U.S. Bank, N.A. | 9 Electronics | Registered | 2017 |
| SIMPLICEF 1515786 · TMA870455 | Zoetis Services LLC | 5 Pharmaceuticals | Registered | 2014 |
| SAMIFLEX 1486797 · TMA852556 | an individual | 7 Machines | Registered | 2013 |
| SIMPLICE 1325491 · TMA710725 | KOHLER CO. | 11 Lighting | Registered | 2008 |
| SUMIFLEX 1314561 · TMA746210 | Mitsubishi Chemical Corporation | 1 Chemicals | Registered | 2009 |
| SIMPLIQUE 1167535 · TMA633917 | an individual | 19 Building | Registered | 2005 |
| SIMFLEX 1144119 · TMA603440 | SSH Bedding Canada Co. | 20 Furniture | Registered | 2004 |
| 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 |
| SIMPLITEL 0863791 · TMA517682 | an individual | 9 Electronics16 Paper38 Telecommunications | Registered | 1999 |