| MICROSHIFT 1514475 · TMA863708 · design | AD-II ENGINEERING INC. | 12 Vehicles | Registered | 2013 |
| Microstruct 2027648 · TMA1134110 | Cohesive Engineering Inc. | 9 Electronics | Registered | 2022 |
| MICROSHEATH 1503407 · TMA868643 | C.R. BARD, INC. A LEGAL ENTITY | 10 Medical | Registered | 2014 |
| MICROSMART 2116369 · TMA1191957 | an individual | 7 Machines | Registered | 2023 |
| MICROCUT 2089261 · TMA1189316 | an individual | 12 Vehicles24 Textiles | Registered | 2023 |
| MICROSIGNS 1904147 · TMA1121300 | InVue Security Products Inc. | 9 Electronics42 Science | Registered | 2022 |
| MICROSCAN 1875146 · TMA1134286 · design | OMRON CORPORATION | 9 Electronics11 Lighting | Registered | 2022 |
| MICROSPIN 1706781 · TMA988362 | Celestron Acquisition, LLC | 9 Electronics | Registered | 2018 |
| MICROSOFT 1590964 · TMA993309 · design | Microsoft Corporation | 9 Electronics16 Paper25 Clothing+8 | Registered | 2018 |
| MICROSYN 1589393 · TMA899877 | Owner not shown | 1 Chemicals | Registered | 2015 |
| MICROSUL 1588439 · TMA861154 | Corteva Agriscience LLC | 1 Chemicals | Registered | 2013 |
| MIKROCOUNT 1545163 · TMA850101 | SCHÜLKE & MAYR GMBH | 1 Chemicals | Registered | 2013 |
| MICROSPAND 1339167 · TMA731964 | Mühlbauer Technology GmbH | 5 Pharmaceuticals | Registered | 2009 |
| MICROSHEER 1279683 · TMA695332 | Church & Dwight Co. Inc. (a Delaware corporation) | 10 Medical | Registered | 2007 |
| MICROSOFT 1179215 · TMA614880 | Microsoft Corporation | 36 Finance37 Construction40 Treatment | Registered | 2004 |
| MICROSPLIT 1144887 · TMA608431 | LVMH SWISS MANUFACTURES SA | 14 Jewellery | Registered | 2004 |
| MICROSCAN 1136024 · TMA636105 | Snap-on Incorporated (a Delaware corporation) | 9 Electronics | Registered | 2005 |
| MICROSPIN 1011757 · TMA540525 | Global Life Sciences Solutions Germany GmbH | 1 Chemicals | Registered | 2001 |
| MICROCUT 0867009 · TMA508259 | BERKENHOFF GMBH | 9 Electronics | Registered | 1999 |
| MICROSAN 0858220 · TMA499206 | SC Johnson Professional CA Inc. | 5 Pharmaceuticals | Registered | 1998 |
| MICROSURE 0840940 · TMA543356 | MICROBAN CANADA INC. | 5 Pharmaceuticals | Registered | 2001 |
| MICROSOFT 0839710 · TMA520594 | Microsoft Corporation | 9 Electronics28 Toys | Registered | 1999 |
| MICROSECT 0824115 · TMA518199 | Specialty Surgical Instrumentation, Inc. | 10 Medical | Registered | 1999 |
| MICROSOFT 0818561 · TMA482615 | Microsoft Corporation | 35 Advertising41 Education42 Science | Registered | 1997 |
| MICROSOFT 0780520 · TMA471989 | Microsoft Corporation | 38 Telecommunications | Registered | 1997 |