| MCEE 1680086 · TMA904773 · design | LA CORPORATION DES MAÎTRES MÉCANICIENS EN TUYAUTERIE DU QUÉBEC (CI-APRÈS <<LA CMMTQ>>) ET L'INSTITUT CANADIEN DE PLOMBERIE ET DE CHAUFFAGE (CI-APRÈS <<L'ICPC>>), EN PARTENARIAT | 35 Advertising41 Education | Registered | 2015 |
| MGE 1419808 · TMA914396 | Schneider Electric IT Limited | 9 Electronics37 Construction42 Science | Registered | 2015 |
| MGE 2192630 · design | an individual | 7 Machines12 Vehicles | Pending | 2022 |
| MCEE 2021506 | LA CORPORATION DES MAÎTRES MÉCANICIENS EN TUYAUTERIE DU QUÉBEC (CI-APRÈS <<LA CMMTQ>>) ET L'INSTITUT CANADIEN DE PLOMBERIE ET DE CHAUFFAGE (CI-APRÈS <<L'ICPC>>), EN PARTENARIAT | 35 Advertising | Pending | 2020 |
| Mesee 2059986 · TMA1154240 | Shenzhen Meng Jue Technology Co. Ltd | 8 Hand | Registered | 2022 |
| MUSÉE 1617044 · TMA914704 | Plazacorp Properties Limited | 36 Finance37 Construction42 Science | Registered | 2015 |
| MEXJAI 2262813 · TMA1284734 · design | Guangzhou Fangze International Trade Co. Ltd. | 3 Cosmetics | Registered | 2025 |
| MYCHWAY 2260561 · TMA1281125 · design | an individual | 3 Cosmetics10 Medical35 Advertising | Registered | 2025 |
| MOYICOW 2260427 · TMA1279446 | an individual | 9 Electronics | Registered | 2024 |
| MUYOKA 2256739 · TMA1276274 | Shanghai Huasha Import & Export Co. Ltd. | 21 Housewares | Registered | 2024 |
| MASKA 2252320 · TMA1251648 | Camions Maska Inc. | 35 Advertising36 Finance37 Construction+1 | Registered | 2024 |
| MIKAH 2249478 · TMA1267410 | an individual | 8 Hand18 Leather | Registered | 2024 |
| MK 2248145 · TMA1279124 · design | Michael Kors (Switzerland) International GmbH | 18 Leather25 Clothing | Registered | 2024 |
| MK 2248144 · TMA1267276 · design | Owner not listed | 18 Leather25 Clothing | Registered | 2024 |
| MK 2248143 · TMA1279123 · design | Michael Kors (Switzerland) International GmbH | 18 Leather25 Clothing | Registered | 2024 |
| MAX 1000 2248060 · TMA1267266 · design | Owner not listed | 5 Pharmaceuticals34 Tobacco | Registered | 2024 |
| MK 2247702 · TMA1279116 · design | Michael Kors (Switzerland) International GmbH | 18 Leather25 Clothing | Registered | 2024 |
| MJW 2246573 · TMA1265801 | Owner not listed | 10 Medical | Registered | 2024 |
| MKGO 2245930 · TMA1263249 · design | Owner not listed | 14 Jewellery | Registered | 2024 |
| MACO 2244836 · TMA1269927 · design | Madly Audacious Concepts Inc. | 9 Electronics | Registered | 2024 |
| MISSHA 2244832 · TMA1264329 | ABLE C & C CO. LTD. | 3 Cosmetics | Registered | 2024 |
| MaiWaiKJ 2243922 · TMA1264295 | Hefei Maiwai Technology Co. Ltd. | 7 Machines | Registered | 2024 |
| MEWCHOW 2240650 · TMA1260061 · design | Zhoujie Industry(Shanghai) Co. Ltd. | 25 Clothing | Registered | 2024 |
| mukeyo 2236383 · TMA1258128 | an individual | 25 Clothing | Registered | 2024 |
| Mecha 2234718 · TMA1258032 | an individual | 16 Paper | Registered | 2024 |