| MULTIPLANE 1359986 · TMA822425 | WM Intellectual Property Holdings, L.L.C. a Delaware limited liability company | 11 Lighting40 Treatment | Registered | 2012 |
| Multiplicentage 2061244 · TMA1191516 | an individual | 28 Toys | Registered | 2023 |
| MULTIVANTAGE 1806400 · TMA1030299 | Tate & Lyle Technology Limited | 30 Coffee | Registered | 2019 |
| MULTIPLATE 1707527 · TMA1026500 | Roche Diagnostics GmbH | 1 Chemicals5 Pharmaceuticals10 Medical | Registered | 2019 |
| MULTIPLAN 0835009 · TMA502839 | Bedessee Imports Ltd. | 5 Pharmaceuticals30 Coffee | Registered | 1998 |
| multipointelite 1214498 · TMA658923 | MAST GROUP LIMITED | 9 Electronics | Registered | 2006 |
| MULTIPLES 1934065 · TMA1187945 | Jerell Clothing Company LLC | 25 Clothing | Registered | 2023 |
| MULTIFLAME 1841425 · TMA1093346 | Teledyne Detcon, Inc. | 9 Electronics | Registered | 2021 |
| MULTIPLE+ 1698396 · TMA932100 · design | GLOBAL CENTURY TRADING LIMITED | 9 Electronics10 Medical16 Paper+1 | Registered | 2016 |
| MULTIPIECE 1390532 · TMA748199 | Purolator Inc. | 39 Transport | Registered | 2009 |
| MULTIPLEX 1175677 · TMA675761 | an individual | 21 Housewares | Registered | 2006 |
| MULTIPHALTE 0750077 · TMA439989 | an individual | 19 Building | Registered | 1995 |
| MULTIPLE 0446528 · TMA250959 | DATA Communications Management Corp./Gestion Des Communications DATA Corp. | 16 Paper | Registered | 1980 |
| MULTIPLEX 0296765 · TMA150200 | Manitowoc Foodservice Companies, LLC | 21 Housewares | Registered | 1967 |
| MULTIPLAST 2360704 | MULTIPLAST | 16 Paper17 Rubber22 Ropes+1 | Pending | 2024 |
| MULTIPLEX 2178906 | VANRX Pharmasystems Inc | 7 Machines | Pending | 2022 |
| MULTIPLAY 2078542 | Sampdore Adventures Limited | 9 Electronics28 Toys41 Education | Pending | 2021 |
| MultiPaw 1986526 | Marsh LLC | 36 Finance | Pending | 2019 |
| MULTIPLEX 1905020 | Brookfield Office Properties Inc. | 35 Advertising36 Finance37 Construction+2 | Pending | 2018 |
| MULTIFOODS 2289094 · TMA1270334 | Owner not listed | 30 Coffee | Registered | 2024 |
| MULTIFOODS 2242961 · TMA1258436 | BakeMark USA LLC | 30 Coffee | Registered | 2024 |
| MOLTYFOAM 2224969 · TMA1250162 | Master Enterprises (Pvt.) Ltd. | 17 Rubber20 Furniture24 Textiles | Registered | 2024 |
| MOLDABELA 2184155 · TMA1223196 · design | an individual | 27 Carpets | Registered | 2024 |
| MULTIVA 2151336 · TMA1245021 · design | an individual | 7 Machines12 Vehicles | Registered | 2024 |
| Multipet 2148200 · TMA1187825 | Multipet International Inc. | 28 Toys | Registered | 2023 |