| MAKERIST 2075653 · TMA1223580 | Makerist GmbH | 9 Electronics16 Paper18 Leather+8 | Registered | 2024 |
| MASARICA 1868618 · TMA1057123 | GRUMA CORPORATION | 30 Coffee | Registered | 2019 |
| MIKROSA 1928334 · TMA1158543 · design | an individual | 7 Machines9 Electronics37 Construction+4 | Registered | 2022 |
| MYCRIZA 1829217 · TMA1069224 | ANACOR PHARMACEUTICALS, INC. | 5 Pharmaceuticals | Registered | 2020 |
| MACRES 1352512 · TMA729456 | OFFICINE MACCAFERRI S.P.A. an Italian company | 6 Metal19 Building | Registered | 2008 |
| MAXRAX 1053555 · TMA560796 | MAXRAX INTERNATIONAL CORPORATION | 9 Electronics14 Jewellery16 Paper+2 | Registered | 2002 |
| MACROSS 1024414 · TMA565675 | HARMONY GOLD USA, INC. | 9 Electronics16 Paper25 Clothing+2 | Registered | 2002 |
| MesRosa 2344825 | Owner not listed | 21 Housewares | Pending | 2024 |
| MAXIRICCO 2220190 · TMA1249792 · design | Max InterAmericas Inc | 30 Coffee | Registered | 2024 |
| MNGARISTA 2190142 · TMA1232878 | an individual | 16 Paper | Registered | 2024 |
| MNGARISTA 2342368 | an individual | 14 Jewellery | Pending | 2024 |
| MXRSDF 2261811 · TMA1281298 | an individual | 14 Jewellery | Registered | 2025 |
| MASQUERS 2247402 · TMA1261924 · design | PHOENYX VENTURES LIMITED | 33 Wine | Registered | 2024 |
| MACROSOURCE 2244329 · TMA1250334 · design | MACROSOURCE, LLC | 1 Chemicals36 Finance | Registered | 2024 |
| MAKERZ 2243001 · TMA1260169 | NEWCORP INTERNATIONAL CO. | 20 Furniture | Registered | 2024 |
| MICROS 2237129 · TMA1254191 · design | Owner not listed | 9 Electronics | Registered | 2024 |
| MACROSOURCE 2232112 · TMA1250286 | MACROSOURCE, LLC | 1 Chemicals36 Finance | Registered | 2024 |
| MIKERQO 2226833 · TMA1218781 | GLAXO GROUP LIMITED | 5 Pharmaceuticals | Registered | 2024 |
| MEQIRKO 2225385 · TMA1265512 | GLAXO GROUP LIMITED | 5 Pharmaceuticals | Registered | 2024 |
| MYKURS 2202600 · TMA1238865 | Jieyangshi Zhongkai Trading Co., Ltd. | 25 Clothing26 Sewing | Registered | 2024 |
| MYCOWORKS 2196147 · TMA1277475 | MycoWorks, Inc. | 1 Chemicals25 Clothing40 Treatment+1 | Registered | 2024 |
| meowcrystal 2190157 · TMA1233682 | Guangzhou Qidian Cross-border E-commerce Co. Ltd. | 14 Jewellery | Registered | 2024 |
| MACERS 2181239 · TMA1230221 · design | Macers Professional Corporation | 35 Advertising | Registered | 2024 |
| Messerschmitt 2180453 · TMA1274139 | Waffen Schumacher GmbH | 13 Firearms28 Toys | Registered | 2024 |
| MCCROUSTILLANT 2178109 · TMA1232356 | MCDONALD'S CORPORATION | 30 Coffee | Registered | 2024 |