| MULTIPLE+ 1698396 · TMA932100 · design | GLOBAL CENTURY TRADING LIMITED | 9 Electronics10 Medical16 Paper+1 | Registered | 2016 |
| MULTIPLE 0446528 · TMA250959 | DATA Communications Management Corp./Gestion Des Communications DATA Corp. | 16 Paper | Registered | 1980 |
| THE MULTIPLE 1553744 · TMA838611 | Shiseido Americas Corporation | 3 Cosmetics | Registered | 2012 |
| Multiple Goose 2040846 · TMA1119752 | an individual | 25 Clothing | Registered | 2022 |
| MULTIPLE CHOICE 1412051 · TMA786725 | Glanbia Performance Nutrition Limited | 5 Pharmaceuticals | Registered | 2011 |
| MULTIPLE ORGANICS 1507036 · TMA879688 | Multiple Organics, Inc. | 1 Chemicals29 Meat30 Coffee+1 | Registered | 2014 |
| MULTIPLE MUNCHKINS 1658216 · TMA925044 | an individual | 43 Restaurants45 Legal | Registered | 2016 |
| MULTIPLE INTELLIGENCES 0872236 · TMA549533 | an individual | 9 Electronics16 Paper41 Education+1 | Registered | 2001 |
| MULTIPLE LINES 4-5-5-5-4 1598367 · TMA903019 | KONAMI GAMING, INC. | 28 Toys | Registered | 2015 |
| MULTIPLE LISTING SERVICE 0298264 · TMA221815 | THE CANADIAN REAL ESTATE ASSOCIATION | 36 Finance38 Telecommunications | Registered | 1977 |
| Multiple Voice Assistant 2003150 | SAMSUNG ELECTRONICS CO. LTD. | 9 Electronics | Pending | 2019 |
| MULTIPLE SCLEROSIS PATHWAYS 0883923 · TMA528735 | Bayer Intellectual Property GmbH | 9 Electronics16 Paper38 Telecommunications+3 | Registered | 2000 |
| MMI - Multiple Mini Interview 0916081 | MCMASTER UNIVERSITY | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2004 |
| MULTIPLE THERAPIES, ONE VIRUS 2195416 · TMA1221652 | KALIVIR IMMUNOTHERAPEUTICS, INC. | 42 Science | Registered | 2024 |
| MULTIPLE SURFACES. ONE SYSTEM. 1954724 · TMA1245785 | PANOLAM INDUSTRIES INTERNATIONAL, INC. | 17 Rubber | Registered | 2024 |
| MULTIPLE LISTING SERVICE MLS 0298266 · TMA221816 · design | THE CANADIAN REAL ESTATE ASSOCIATION | 36 Finance38 Telecommunications | Registered | 1977 |
| Multiple Input Single Turbine 1584849 · TMA880167 | Genalta Power Inc. | 1 Chemicals7 Machines9 Electronics+4 | Registered | 2014 |
| MULTIPLE PERSPECTIVES. ONE APPROACH. 1689890 · TMA919241 | The Capital Group Companies, Inc. | 16 Paper36 Finance | Registered | 2015 |
| THE SYNERGY OF MULTIPLE INNOVATIONS 1973092 · TMA1068354 | Conair LLC | 8 Hand11 Lighting21 Housewares | Registered | 2020 |
| MCLS MULTIPLE CAREER LISTING SERVICE 1570502 · TMA852878 · design | The Staffing Exchange Inc. | 35 Advertising | Registered | 2013 |
| MULTIPLE SCLEROSIS SOCIETY OF CANADA 1003174 · TMA585060 | an individual | 35 Advertising36 Finance41 Education+1 | Registered | 2003 |
| MULTIPLE SCLEROSIS SOCIETY OF CANADA 0903377 | an individual | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1988 |
| ROYFARM MORTGAGE MULTIPLE LOAN OPTION 0831461 · TMA486192 | ROYAL BANK OF CANADA | 36 Finance | Registered | 1997 |
| MULTIPLE SCLEROSIS IS CANADA'S DISEASE 1705697 · TMA928936 | an individual | 35 Advertising36 Finance41 Education+1 | Registered | 2016 |
| FORMAT MULTIPLE À PRIX D'ENTREPÔT METRO 2050553 · TMA1169640 · design | METRO INC. | 35 Advertising | Registered | 2023 |