| MAGBATCH 1738759 · TMA999274 · design | Magnum Cementing Services Operations Ltd. | 19 Building37 Construction39 Transport+1 | Registered | 2018 |
| MAGBATCH 1738758 · TMA999275 | Magnum Cementing Services Operations Ltd. | 19 Building37 Construction39 Transport+1 | Registered | 2018 |
| MAGVATECH 2312669 | Magvatech Ltd | 9 Electronics35 Advertising37 Construction+3 | Pending | 2024 |
| MACBETH 2135336 · TMA1171598 | SHIMANO INC. | 28 Toys | Registered | 2023 |
| MCBATH 2039880 · TMA1177125 · design | an individual | 11 Lighting | Registered | 2023 |
| MACBETH 1670035 · TMA1027083 | an individual | 9 Electronics14 Jewellery24 Textiles+1 | Registered | 2019 |
| MACBETH 1138137 · TMA662972 | an individual | 9 Electronics16 Paper25 Clothing+1 | Registered | 2006 |
| MaxBot 2369967 | an individual | 41 Education | Pending | 2024 |
| MAXBITE 2333005 | Milwaukee Electric Tool Corporation | 8 Hand | Pending | 2024 |
| MEGAPATCH 2300845 | an individual | 19 Building | Pending | 2023 |
| msspett 2243631 · TMA1261813 | an individual | 11 Lighting | Registered | 2024 |
| MAXPEEDINGRODS 2232912 · TMA1255251 · design | CHONGQING GUOGUI RACING TECHNOLOGY CO. LTD | 9 Electronics | Registered | 2024 |
| MCBD 2232704 · TMA1257966 | an individual | 12 Vehicles | Registered | 2024 |
| MOSFiATA 2227549 · TMA1252699 | Shenzhen Huayusen Network Technology Co. Ltd | 8 Hand | Registered | 2024 |
| MISFITS 2198573 · TMA1277490 | 1000338968 Ontario Inc. | 35 Advertising44 Medical | Registered | 2024 |
| MOYSEAFOOD 2140342 · TMA1181992 · design | Owner not shown | 29 Meat | Registered | 2023 |
| MYCOVEDA 2117671 · TMA1195574 | 2713428 Ontario Inc. | 5 Pharmaceuticals | Registered | 2023 |
| MHKBD 2107352 · TMA1191753 | an individual | 20 Furniture | Registered | 2023 |
| MAXPEEDINGRODS 2107101 · TMA1187461 · design | CHONGQING GUOGUI RACING TECHNOLOGY CO. LTD | 7 Machines12 Vehicles | Registered | 2023 |
| MHKBD 2092062 · TMA1171347 | an individual | 11 Lighting | Registered | 2023 |
| MAGGIFT 2068956 · TMA1173479 | Mountain Org LLC | 11 Lighting | Registered | 2023 |
| MCBITES 1999014 · TMA1271844 | MCDONALD'S CORPORATION | 29 Meat | Registered | 2024 |
| MOOGSOFT 1985375 · TMA1225733 · design | Dell Inc. | 9 Electronics42 Science | Registered | 2024 |
| MAXVIT 1983749 · TMA1128253 | CANADIAN NEUTRICEUTICAL HEALTH INC. | 5 Pharmaceuticals | Registered | 2022 |
| MCPDriver 1982128 · TMA1247631 | RCM ENTERPRISE LLC | 10 Medical | Registered | 2024 |