| Mezelon 2341130 | Shenzhen Maizelun Electronic Technology Co. Ltd. | 6 Metal | Pending | 2024 |
| Mexholin 2174968 · TMA1241152 | Jinhua Zangzangbao E-commerce Co. Ltd. | 25 Clothing | Registered | 2024 |
| MEGALINK 0671858 · TMA399883 | STENTOR RESOURCE CENTRE INC. | 38 Telecommunications | Registered | 1992 |
| MQLOON 2238186 · TMA1259830 | Shenzhen Mqloon Era Co.Ltd. | 11 Lighting | Registered | 2024 |
| MIKILON 2152771 · TMA1189908 · design | YONGKANG SUNYEE INDUSTRIAL CO.LTD | 12 Vehicles | Registered | 2023 |
| MAXYLON 2083394 · TMA1168594 · design | an individual | 10 Medical | Registered | 2023 |
| MAGLIN 1419537 · TMA778856 | Maglin Site Furniture Inc. | 6 Metal19 Building20 Furniture+5 | Registered | 2010 |
| MAGLIN 1419536 · TMA778890 · design | Maglin Site Furniture Inc. | 6 Metal19 Building20 Furniture+5 | Registered | 2010 |
| MACALON 1281857 · TMA732928 | Owner not shown | 30 Coffee | Registered | 2009 |
| MEZLAN 0808852 · TMA476741 | Antonio Sanchez a/k/a Antonio Sanchez Iniguez, Catherine Ponce Sanchez and The Sanchez Family Living Trust | 18 Leather25 Clothing | Registered | 1997 |
| MAXILON 0235312 · TMA104981 | Huntsman Textile Effects (Switzerland) GmbH | 2 Paints | Registered | 1956 |
| MESCLUN 0926990 | Canadian Broadcasting Corporation / Société Radio-Canada | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2021 |
| MESCLUN 0926986 · design | Canadian Broadcasting Corporation / Société Radio-Canada | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2021 |
| MEGALINER 1562699 · TMA884965 | an individual | 6 Metal17 Rubber20 Furniture | Registered | 2014 |
| MAGELINE 2005349 · TMA1146540 · design | MAGELINE BIOLOGY TECH CO. LTD. | 3 Cosmetics | Registered | 2022 |
| MAGELLAN 1999993 · TMA1146503 · design | Magellan Law Corporation | 41 Education45 Legal | Registered | 2022 |
| MAGELLAN 1854516 · TMA1024865 | Dorel Juvenile Group Inc. | 12 Vehicles | Registered | 2019 |
| MAGELLAN 1845653 · TMA1020267 | 9359-3614 Québec Inc. | 35 Advertising36 Finance37 Construction+1 | Registered | 2019 |
| MAGELLAN 1777625 · TMA1144123 | Open Text SA ULC | 9 Electronics16 Paper35 Advertising+2 | Registered | 2022 |
| MAGELLAN 1758425 · TMA1037088 | J. & P. Coats, Limited | 17 Rubber22 Ropes23 Yarns+1 | Registered | 2019 |
| MAGELLAN 1645372 · TMA913952 | Mitac International Corp. | 9 Electronics10 Medical14 Jewellery+1 | Registered | 2015 |
| MAGELLAN 1555158 · TMA840268 | Magellan Aerospace Limited | 6 Metal7 Machines12 Vehicles+1 | Registered | 2013 |
| MAGLIONE 1553123 · TMA865770 | Owner not shown | 19 Building | Registered | 2013 |
| MagClean 1516105 · TMA835427 | PRODUITS CHIMIQUES MAGNUS LTEE | 3 Cosmetics | Registered | 2012 |
| MAGELANA 1511264 · TMA869243 | an individual | 31 Fresh | Registered | 2014 |