| MONITOR 1352873 · TMA786540 | an individual | 9 Electronics16 Paper35 Advertising+1 | Registered | 2011 |
| MONITOR 1310808 · TMA694966 · design | Arysta LifeScience North America, LLC | 5 Pharmaceuticals | Registered | 2007 |
| MONITOR 1277711 · TMA684584 | THE F.A. BARTLETT TREE EXPERT COMPANY a Connecticut corporation | 44 Medical | Registered | 2007 |
| MONITOUR 1213698 · TMA657434 | PRODUITS CHIMIQUES MAGNUS LTEE | 7 Machines9 Electronics11 Lighting | Registered | 2006 |
| MONITOR 1189870 · TMA632741 | Delta Faucet Company | 11 Lighting | Registered | 2005 |
| MONITORQ 0792158 · TMA471743 | British Autogard Limited | 7 Machines9 Electronics12 Vehicles | Registered | 1997 |
| MonitorIQ 1981648 · TMA1102917 | GroundProbe Pty Ltd | 9 Electronics | Registered | 2021 |
| MonitorES 1799566 · TMA1036580 | DistillerSR Inc. | 42 Science | Registered | 2019 |
| MINITOR 1183828 · TMA670008 | MOTOROLA SOLUTIONS, INC. (A DELAWARE CORPORATION) | 9 Electronics | Registered | 2006 |
| MINITORK 0345690 · TMA195022 | Dresser, LLC | 6 Metal | Registered | 1973 |
| MONITR 2127406 | Prometheus Laboratories, Inc. | 44 Medical | Pending | 2021 |
| MONTOUR 1993203 | Delta Faucet Company | 11 Lighting | Pending | 2019 |
| MONITORMAKER 1764500 · TMA1012341 | STYLMARK, INC. | 9 Electronics20 Furniture | Registered | 2019 |
| montero 2146234 · TMA1241037 · design | Owner not shown | 13 Firearms | Registered | 2024 |
| MENTOR 1990450 · TMA1269287 | WAHL CLIPPER CORPORATION | 8 Hand | Registered | 2024 |
| MONTEUR 1950213 · TMA1258670 | KABUSHIKI KAISHA MONTEUR (MONTEUR CO., LTD.) | 30 Coffee | Registered | 2024 |
| MentorU 1857906 · TMA1046315 | MentorU Inc. | 35 Advertising41 Education | Registered | 2019 |
| MONDOR 1833075 · TMA1078145 · design | 2635-8762 Québec inc. | 39 Transport | Registered | 2020 |
| MENTOR 1793893 · TMA988550 | Peter Lehmann Wines Pty Limited | 33 Wine | Registered | 2018 |
| MONTURA 1618700 · TMA1023136 | an individual | 25 Clothing | Registered | 2019 |
| MONDOR 1579695 · TMA899878 · design | MONDOR LTÉE | 25 Clothing26 Sewing28 Toys | Registered | 2015 |
| MONTARA 1542504 · TMA842270 | REV Recreation Group, Inc. | 12 Vehicles | Registered | 2013 |
| MonotaRO 1473793 · TMA977480 | MonotaRO Co. Ltd. | 3 Cosmetics6 Metal7 Machines+10 | Registered | 2017 |
| MENTOR 1385967 · TMA775762 | Mentor Worldwide LLC a Delaware Limited Liability Company | 5 Pharmaceuticals10 Medical | Registered | 2010 |
| MENTOR 1263014 · TMA771537 | HNI Technologies Inc. | 20 Furniture | Registered | 2010 |