| MERCATOR 1925710 · TMA1120578 | Source Type GmbH | 9 Electronics16 Paper42 Science | Registered | 2022 |
| MERCHCODE 1850352 · TMA1050430 | an individual | 18 Leather25 Clothing | Registered | 2019 |
| MERCATTO 1790797 · TMA991430 | an individual | 43 Restaurants | Registered | 2018 |
| MERCATOR 1636705 · TMA889059 | JOST VINEYARDS LIMITED | 33 Wine35 Advertising40 Treatment | Registered | 2014 |
| MERCATOR 2114549 | THE CITCO GROUP LIMITED | 9 Electronics35 Advertising36 Finance+2 | Pending | 2021 |
| MERCATUS 1492276 · TMA858214 | Mercatus Technologies ULC | 9 Electronics35 Advertising37 Construction+4 | Registered | 2013 |
| MERCADO 1242622 · TMA665552 | Mercado Capital Corporation | 36 Finance | Registered | 2006 |
| MARCATO 1974303 | dcbel Inc. | 9 Electronics11 Lighting19 Building+2 | Pending | 2019 |
| MARKETBRIDGE 2255466 · TMA1277628 | QUARRY INTEGRATED COMMUNICATIONS INC. | 38 Telecommunications42 Science | Registered | 2024 |
| 123MARKETPLACE 2240551 · TMA1271253 | 123Dentist Inc. | 35 Advertising42 Science | Registered | 2024 |
| MARKETVECTOR 2199352 · TMA1282788 | Van Eck Associates Corporation | 36 Finance | Registered | 2025 |
| MARSHYDRO 2150823 · TMA1206285 · design | an individual | 1 Chemicals6 Metal7 Machines+5 | Registered | 2023 |
| MarketSpot 2150499 · TMA1206268 | an individual | 35 Advertising | Registered | 2023 |
| MRKT 2123205 · TMA1207445 · design | Del Monte International GmbH | 35 Advertising43 Restaurants | Registered | 2023 |
| MARKIT10 2121894 · TMA1232101 | MX Innovation Group Inc. | 35 Advertising | Registered | 2024 |
| MARQUED 2116503 · TMA1161588 | Porsche Digital, Inc. | 35 Advertising | Registered | 2023 |
| MARCTEL 2108890 · TMA1177766 · design | an individual | 21 Housewares | Registered | 2023 |
| morgator 2097180 · TMA1172717 | an individual | 36 Finance37 Construction | Registered | 2023 |
| MRKTS@777 2072004 · TMA1176405 | 7550375 Canada Inc. | 35 Advertising36 Finance | Registered | 2023 |
| MERCODIA 2057456 · TMA1176292 · design | an individual | 1 Chemicals5 Pharmaceuticals42 Science | Registered | 2023 |
| MEROKEETY 2054699 · TMA1168245 | Yiwu duofang Trade Co., Ltd. | 25 Clothing | Registered | 2023 |
| MIRACETI 2053687 · TMA1159129 | Emeis Cosmetics Pty Ltd | 3 Cosmetics | Registered | 2023 |
| MARKETSIDE 2030262 · TMA1281987 | Walmart Apollo, LLC | 29 Meat30 Coffee32 Beer | Registered | 2025 |
| MARKETRON 2004930 · TMA1129737 · design | Guangzhou Marco Leather Co. Ltd. | 18 Leather | Registered | 2022 |
| MARZETTI 1896 1991594 · TMA1253441 · design | T. MARZETTI COMPANY | 29 Meat30 Coffee | Registered | 2024 |