| MATCHDRIVE 2267873 | Owner not listed | 7 Machines | Pending | 2023 |
| MATCHSTICK 2028951 · TMA1157167 | Women Entrepreneurs of Saskatchewan Inc. | 41 Education | Registered | 2022 |
| MATCHCUT 1948895 · TMA1169296 | Beam Suntory UK Limited | 33 Wine | Registered | 2023 |
| MediGuide 1787749 · TMA996195 | MediGuide Ltd. | 9 Electronics10 Medical | Registered | 2018 |
| MATCHSTICK 1735296 · TMA1000617 | Matchstick Coffee Inc. | 18 Leather21 Housewares25 Clothing+7 | Registered | 2018 |
| MEDGUIDE 0784086 · TMA469084 | CANADIAN MEDICAL ASSOCIATION/ASSOCIATION MEDICALE CANADIENNE ("CMA") | 16 Paper | Registered | 1997 |
| MATCHITA 2365677 | Owner not listed | 30 Coffee32 Beer | Pending | 2024 |
| MATCHCUT 2352054 | Owner not listed | 7 Machines | Pending | 2024 |
| MATCHED 2340091 | cosnova GmbH | 3 Cosmetics9 Electronics42 Science | Pending | 2024 |
| MAIDESITE 2263303 · TMA1281514 · design | Hangzhou Nande Intelligent Technology Co. Ltd. | 20 Furniture | Registered | 2025 |
| MATICOD 2248235 · TMA1267299 | Shenzhen Shikeshu Industrial Co. Ltd. | 11 Lighting | Registered | 2024 |
| MEDISHEET 2186724 · TMA1217566 | Spartech LLC | 16 Paper17 Rubber | Registered | 2024 |
| MEDICEUTICALS 2186659 · TMA1266931 | an individual | 3 Cosmetics | Registered | 2024 |
| METASTAGE 2174582 · TMA1252307 · design | HUAWEI TECHNOLOGIES CO., LTD. | 9 Electronics42 Science | Registered | 2024 |
| MIDGATE 2157796 · TMA1224451 | General Motors LLC | 12 Vehicles | Registered | 2024 |
| METASTREAM 2138128 · TMA1186648 | Metamark (UK) Limited | 16 Paper17 Rubber20 Furniture | Registered | 2023 |
| MODUSTOOLBOX 2136821 · TMA1177970 | Cypress Semiconductor Corporation | 9 Electronics | Registered | 2023 |
| MEDCOAT 2088779 · TMA1215059 · design | an individual | 5 Pharmaceuticals | Registered | 2023 |
| MEDSTEAD 2052554 · TMA1152938 | Winfield Solutions, LLC | 5 Pharmaceuticals | Registered | 2022 |
| MidKote 2042279 · TMA1204699 | Plant Products Inc. | 1 Chemicals | Registered | 2023 |
| Mitsudonose 2033420 · TMA1142754 | Lumielina International Inc. | 3 Cosmetics | Registered | 2022 |
| MIDST 2031128 · TMA1160082 | Hale Corporation | 43 Restaurants | Registered | 2023 |
| METAXTRA 2001901 · TMA1269327 · design | META GROWTH CORP. | 9 Electronics16 Paper35 Advertising+1 | Registered | 2024 |
| METAXTRAMETAXTRA 2001794 · TMA1262279 | META GROWTH CORP. | 9 Electronics16 Paper35 Advertising+1 | Registered | 2024 |
| METAXTRA 2001780 · TMA1262278 | META GROWTH CORP. | 9 Electronics16 Paper35 Advertising+1 | Registered | 2024 |