| MASTERFORCE 2165431 · TMA1211276 | MENARD, INC. | 6 Metal7 Machines8 Hand+5 | Registered | 2023 |
| MASTERPIECES 2147818 · TMA1186757 | The Upper Deck Company | 9 Electronics16 Paper35 Advertising+2 | Registered | 2023 |
| MASTERPIECES 2118290 · TMA1166084 | The Upper Deck Company | 9 Electronics16 Paper | Registered | 2023 |
| MASTERCLASS 1932854 · TMA1149697 | an individual | 9 Electronics11 Lighting | Registered | 2022 |
| MASTERPIECE 1920831 · TMA1107778 | Chubb INA Holdings LLC | 35 Advertising36 Finance | Registered | 2021 |
| MASTERPIECE 1841729 · TMA1010278 | CHARM JEWELRY LIMITED | 14 Jewellery35 Advertising36 Finance+2 | Registered | 2018 |
| MASTERPIECE 1794074 · TMA985017 | Waddington North America, Inc. | 21 Housewares | Registered | 2017 |
| MASTERPIECE 1794073 · TMA987745 · design | Waddington North America, Inc. | 21 Housewares | Registered | 2018 |
| MasterCurve 1793183 · TMA1006058 | Audio Alliance Inc. | 9 Electronics42 Science | Registered | 2018 |
| MASTERPIECE 1760623 · TMA955887 | Chubb INA Holdings LLC | 36 Finance | Registered | 2016 |
| MASTERSURE 1735854 · TMA943739 | Construction Research & Technology GmbH | 1 Chemicals | Registered | 2016 |
| MASTEREASE 1731205 · TMA1062067 | Construction Research & Technology GmbH | 1 Chemicals | Registered | 2019 |
| MASTERCHOKE 1678246 · TMA977004 | Master Flo Valve Inc. | 6 Metal | Registered | 2017 |
| MASTERPIECE 1673631 · TMA967666 | The Procter & Gamble Company | 3 Cosmetics | Registered | 2017 |
| MASTERCLAVE 1649799 · TMA915015 | Owner not shown | 9 Electronics | Registered | 2015 |
| MASTERPASS 1615737 · TMA1017425 | Mastercard International Incorporated | 9 Electronics35 Advertising36 Finance+3 | Registered | 2019 |
| MASTERBRACE 1553243 · TMA905167 | an individual | 1 Chemicals6 Metal17 Rubber+2 | Registered | 2015 |
| MASTERCAST 1553234 · TMA904238 | Construction Research & Technology GmbH | 1 Chemicals | Registered | 2015 |
| Masterpiece 1437113 · TMA813517 | LG ELECTRONICS INC. | 9 Electronics | Registered | 2011 |
| MASTERCLASS 1433315 · TMA831455 | H&H Asia Ltd. | 8 Hand9 Electronics21 Housewares | Registered | 2012 |
| MASTERPIECES 1380956 · TMA733519 | Hormel Foods Corporation | 29 Meat | Registered | 2009 |
| MASTERPIECE 1377304 · TMA826823 · design | Masterpiece Care Corporation | 36 Finance37 Construction43 Restaurants | Registered | 2012 |
| MASTERPIECE 1375625 · TMA826819 · design | Masterpiece Care Corporation | 36 Finance37 Construction43 Restaurants | Registered | 2012 |
| MASTERPIECE 1357535 · TMA756203 | BSH Home Appliances Corporation (a Delaware corporation) | 7 Machines11 Lighting | Registered | 2009 |
| MASTERPIECE 1349120 · TMA742127 | BSH Home Appliances Corporation (a Delaware corporation) | 11 Lighting | Registered | 2009 |