| MAXGOLD 1389099 · TMA800340 | CYTEC TECHNOLOGY CORP. | 1 Chemicals | Registered | 2011 |
| MAXCOLD+ 2117318 | IGLOO PRODUCTS CORP. | 21 Housewares | Pending | 2021 |
| MAXCOLD 2117312 · design | IGLOO PRODUCTS CORP. | 21 Housewares | Pending | 2021 |
| MAXCOLD+ 2117305 · design | IGLOO PRODUCTS CORP. | 21 Housewares | Pending | 2021 |
| MAXWELD 1620130 · TMA881125 | Lenco Welding Accessories Limited | 6 Metal7 Machines9 Electronics | Registered | 2014 |
| MAXILOAD 1153753 · TMA600951 | IRISNDT IP Holding Corp. | 9 Electronics | Registered | 2004 |
| MAXALT 0811818 · TMA519824 | an individual | 5 Pharmaceuticals | Registered | 1999 |
| MaxLead 2328104 | Owner not listed | 6 Metal12 Vehicles19 Building+5 | Pending | 2024 |
| MYGOLD 2200805 · design | My Gold Limited | 14 Jewellery35 Advertising45 Legal | Pending | 2022 |
| MAGSHIELD 1508823 · TMA841758 | Martin Marietta Magnesia Specialties, LLC | 1 Chemicals | Registered | 2013 |
| MIXSHIELD 0705529 · TMA420651 | an individual | 7 Machines9 Electronics | Registered | 1993 |
| Myclotype 2263080 · TMA1281453 | an individual | 25 Clothing | Registered | 2025 |
| Mocalido 2254131 · TMA1273063 | Shenzhen Xinqilu Technology Co. Ltd. | 11 Lighting | Registered | 2024 |
| MEGCLOUD 2227025 · TMA1251377 | MegCloud Technologies Inc. | 9 Electronics39 Transport42 Science | Registered | 2024 |
| MOXLED 2158653 · TMA1209916 · design | Shenzhen Lanfeng Technology Co. Ltd. | 11 Lighting | Registered | 2023 |
| MUGLED 2140098 · TMA1261053 · design | MICROPOROUS TECHNOLOGY(NINGBO) LIMITED | 3 Cosmetics | Registered | 2024 |
| MEGAWILD 2108690 · TMA1189595 | Owner not shown | 5 Pharmaceuticals | Registered | 2023 |
| MYCLOUDFARE 2049282 · TMA1167948 · design | SVANACO, INC. | 9 Electronics39 Transport41 Education+1 | Registered | 2023 |
| MYCLOUDFARE 2029607 · TMA1217888 | SVANACO, INC. | 9 Electronics35 Advertising39 Transport+1 | Registered | 2024 |
| MECALITGROUP 2014031 · TMA1136379 · design | Mecalit GmbH Kunststoffverarbeitung | 6 Metal7 Machines11 Lighting+3 | Registered | 2022 |
| MACUHEALTH 2012734 · TMA1226655 | MacuHealth Limited Partnership | 5 Pharmaceuticals | Registered | 2024 |
| MASCLETÁ 2012598 · TMA1146581 | an individual | 33 Wine | Registered | 2022 |
| mecalit 2011587 · TMA1136359 | Mecalit GmbH Kunststoffverarbeitung | 6 Metal7 Machines11 Lighting+3 | Registered | 2022 |
| MUCKSHIELD 1998347 · TMA1142516 | US Footwear Holdings LLC | 25 Clothing | Registered | 2022 |
| MCLOUD 1962152 · TMA1150825 · design | CHINA MOBILE INTERNATIONAL LIMITED | 38 Telecommunications | Registered | 2022 |