| MTLLINK 1698563 · TMA982994 | Logistec Marine Services ULC / Logistec Services Maritimes SRI | 39 Transport | Registered | 2017 |
| METALINK 1192493 · TMA636605 | Euromusic Marketing Inc. | 9 Electronics | Registered | 2005 |
| MATLINE 0871201 · TMA540134 | an individual | 1 Chemicals17 Rubber | Registered | 2001 |
| MYTHLAN 1905784 · TMA1095415 | X-Technology Swiss GmbH | 23 Yarns25 Clothing | Registered | 2021 |
| MUDLINK 1815564 · TMA1008578 | VERTEX DOWNHOLE LTD. | 9 Electronics35 Advertising42 Science | Registered | 2018 |
| METALINA 1393794 · TMA756218 | Houghton Technical Corp. | 1 Chemicals | Registered | 2009 |
| METALINE 0777223 · TMA471565 | Viscor Inc. | 11 Lighting | Registered | 1997 |
| METALINE 0590694 · TMA357679 | A.M. CASTLE & CO. | 35 Advertising | Registered | 1989 |
| MEDILINK 2190432 | Thermor Ltd. | 9 Electronics10 Medical | Pending | 2022 |
| MEDILINK 0903762 | HER MAJESTY THE QUEEN IN RIGHT OF THE PROVINCE OF ALBERTA AS REPRESENTED BY THE MINISTER OF HEALTH | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1989 |
| METALLINE 1565114 · TMA861266 | J. Josephson, Inc. | 27 Carpets | Registered | 2013 |
| MADELAINE 1403004 · TMA757114 | Xikar, Inc. | 34 Tobacco | Registered | 2010 |
| MADELEINE 1172779 · TMA622710 | Shortcake IP Holdings LLC | 28 Toys | Registered | 2004 |
| MADELEINE 0760691 · TMA457834 · design | LES FRUITS DE MER MADELEINE INC. | 29 Meat30 Coffee | Registered | 1996 |
| MADELAINE 0682388 · TMA401723 | MADELAINE CHOCOLATE NOVELTIES, INC. | 30 Coffee | Registered | 1992 |
| MADELEINE 0239782 · TMA108746 | INDUSTRIES LASSONDE INC. | 29 Meat32 Beer | Registered | 1957 |
| Madeleine 2183480 | Madeleine Mode GmbH | 6 Metal9 Electronics14 Jewellery+7 | Pending | 2021 |
| MODELONES 2260432 · TMA1279449 · design | BENM INC | 21 Housewares | Registered | 2024 |
| MODELONES 2260430 · TMA1279448 · design | BENM INC | 11 Lighting | Registered | 2024 |
| MADDALENA 2202866 · TMA1241265 | San Antonio Winery, Inc., a legal entity | 33 Wine | Registered | 2024 |
| Mtlnkb 2122448 · TMA1180742 | an individual | 18 Leather | Registered | 2023 |
| MODELONES 2106209 · TMA1191715 · design | MORE JOY(HONG KONG) TECHNOLOGY CO. LIMITED | 3 Cosmetics | Registered | 2023 |
| MOODLEMOOT 2090745 · TMA1194601 | Moodle Pty Ltd. | 38 Telecommunications41 Education | Registered | 2023 |
| MUTUALMIND 1972442 · TMA1240694 | Owner not shown | 35 Advertising | Registered | 2024 |
| METALMORPHOSIS 1960423 · TMA1225586 | IMCO Carbide Tool Inc. | 37 Construction40 Treatment | Registered | 2024 |