| MASTERSET 1553231 · TMA904244 | Construction Research & Technology GmbH | 1 Chemicals | Registered | 2015 |
| MYSTRACE 2087165 · TMA1212918 · design | Shanghai Maigan Technology Co. Ltd | 9 Electronics10 Medical42 Science+1 | Registered | 2023 |
| MASTERLISE 2199165 · TMA1222519 · design | Kabushiki Kaisha Bandai Spirits(Bandai Spirits Co. Ltd.) | 28 Toys | Registered | 2024 |
| MASTERSPEC 2122065 · TMA1208486 | GREENHECK FAN CORPORATION | 11 Lighting | Registered | 2023 |
| MASTERSEAL 1771084 · TMA1030583 | GPCP IP Holdings LLC | 16 Paper | Registered | 2019 |
| MASTERSURE 1735854 · TMA943739 | Construction Research & Technology GmbH | 1 Chemicals | Registered | 2016 |
| MASTEREASE 1731205 · TMA1062067 | Construction Research & Technology GmbH | 1 Chemicals | Registered | 2019 |
| MASTERSEAL 1553229 · TMA904243 | an individual | 2 Paints19 Building | Registered | 2015 |
| MISTERSTEP 1472412 · TMA797853 · design | an individual | 6 Metal19 Building20 Furniture+1 | Registered | 2011 |
| MASTERSEAL 0684330 · TMA410062 | an individual | 19 Building | Registered | 1993 |
| MASTERSPEC 0418024 · TMA234587 | THE AMERICAN INSTITUTE OF ARCHITECTS | 16 Paper42 Science | Registered | 1979 |
| MISTRAL 2242290 · TMA1261709 | Mistral, LLC | 3 Cosmetics4 Oils5 Pharmaceuticals+1 | Registered | 2024 |
| MISTRAL 1983873 · TMA1227605 | Somavrac (C.C.) Inc. | 1 Chemicals | Registered | 2024 |
| MISTRAL 1912030 · TMA1111756 | Owner not shown | 9 Electronics13 Firearms | Registered | 2021 |
| MASTRIA 1863810 · TMA1069003 | an individual | 7 Machines9 Electronics35 Advertising+4 | Registered | 2020 |
| MISTRAL 1818817 · TMA1018492 · design | Solution Réfrigaz inc. | 11 Lighting | Registered | 2019 |
| MISTRAL 1815228 · TMA1019473 | 7806302 Canada Inc. | 19 Building35 Advertising40 Treatment | Registered | 2019 |
| MISTRAL 1701491 · TMA970535 | 4455061 Canada Inc. | 1 Chemicals9 Electronics10 Medical+4 | Registered | 2017 |
| MISTRAS 1634699 · TMA917723 | MISTRAS Group, Inc. | 7 Machines9 Electronics17 Rubber+4 | Registered | 2015 |
| MISTRAL 1629052 · TMA1033597 | an individual | 3 Cosmetics9 Electronics12 Vehicles+12 | Registered | 2019 |
| MASTRON 1550193 · TMA841790 | MASTRONARDI PRODUCE LTD. | 31 Fresh44 Medical | Registered | 2013 |
| MASTRIA 1427213 · TMA816456 | an individual | 9 Electronics | Registered | 2012 |
| MASTERS 1295303 · TMA697711 | G.F. THOMPSON COMPANY ULC | 3 Cosmetics6 Metal11 Lighting+2 | Registered | 2007 |
| MASTERS 1295302 · TMA698423 · design | G.F. THOMPSON COMPANY ULC | 3 Cosmetics6 Metal11 Lighting+2 | Registered | 2007 |
| MISTRAL 1241359 · TMA661840 · design | Owner not shown | 1 Chemicals5 Pharmaceuticals31 Fresh | Registered | 2006 |