| MedCenter 1950683 · TMA1226532 | KITAMURA MACHINERY CO. LTD. | 7 Machines | Registered | 2024 |
| METACENTER 1673000 · TMA967698 | DATA ADVANTAGE GROUP, INC. a legal entity | 9 Electronics42 Science | Registered | 2017 |
| MEDICENTRES 1670352 · TMA918968 | Medicentres Canada Inc. | 44 Medical | Registered | 2015 |
| MEDCONCERT 1620175 · TMA880056 | CECITY.COM, INC. | 42 Science | Registered | 2014 |
| MEDICENTRE 0491647 · TMA285252 | Medicentres Canada Inc. | 44 Medical | Registered | 1983 |
| Mitcent 2109431 · TMA1179209 | Amerisun, Inc | 7 Machines8 Hand11 Lighting+1 | Registered | 2023 |
| MODCHIMES 1905953 · TMA1086580 | WESTERN CANADIAN WIND CHIMES INC. | 20 Furniture | Registered | 2020 |
| MOODSENSE 1830143 · TMA1021884 | Assured Natural Distribution Inc. | 5 Pharmaceuticals | Registered | 2019 |
| MEDGENE 2304773 · design | an individual | 44 Medical | Pending | 2024 |
| MODUSENSE 2057571 | DWYER INSTRUMENTS INC. | 9 Electronics | Pending | 2020 |
| ModGen 0909245 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1997 |
| MetCuento 2259101 · TMA1277844 | Owner not shown | 25 Clothing | Registered | 2024 |
| MOODSWING 2223072 · TMA1249887 | 14445198 CANADA INC. | 25 Clothing28 Toys | Registered | 2024 |
| MOTOCOMPACTO 2220678 · TMA1259602 | Honda Motor Co. Ltd. | 12 Vehicles | Registered | 2024 |
| MATCH2ME 2158135 · TMA1252250 | Trinny London Limited | 3 Cosmetics8 Hand10 Medical+2 | Registered | 2024 |
| Metcon 2136854 · TMA1177973 | Shanghai Xingtong sports culture development co. LTD | 28 Toys | Registered | 2023 |
| madeking 2129609 · TMA1190959 | Shenzhen Maidejia Technology Co. Ltd. | 21 Housewares | Registered | 2023 |
| METASOMER 2125367 · TMA1206156 | Fairtrax Pty Ltd | 3 Cosmetics5 Pharmaceuticals | Registered | 2023 |
| MOTOSYNC 2119320 · TMA1254746 | Motorola Trademark Holdings, LLC | 9 Electronics | Registered | 2024 |
| MADISON 2118296 · TMA1162755 | ASSA ABLOY Americas Residential Inc. | 6 Metal | Registered | 2023 |
| MYDCOMBI 2096248 · TMA1208348 | Eyenovia, Inc. | 5 Pharmaceuticals10 Medical44 Medical | Registered | 2023 |
| Meetcoin 2092741 · TMA1232058 | Owner not shown | 9 Electronics36 Finance | Registered | 2024 |
| MEDIAOCEAN 2079538 · TMA1284090 · design | Mediaocean LLC | 42 Science | Registered | 2025 |
| MATSONMONEY 2073415 · TMA1249432 | Matson Money, Inc. | 36 Finance | Registered | 2024 |
| MEITSING 2036088 · TMA1148970 · design | Hangzhou Meiqing Digital Technology Co.Ltd. | 10 Medical | Registered | 2022 |