| MICROBUILDS 2024260 · TMA1162008 | Microbuilds Inc. | 36 Finance37 Construction42 Science | Registered | 2023 |
| MICROBRITE 2243109 · TMA1261752 | Carson Optical, Inc. | 9 Electronics | Registered | 2024 |
| MICROBRICK 2002341 · TMA1145338 | Siliconix Incorporated | 9 Electronics | Registered | 2022 |
| MICROPULS 1924728 · TMA1166269 | RÜBIG GESELLSCHAFT m.b.H & Co. KG. a legal entity | 7 Machines9 Electronics37 Construction+2 | Registered | 2023 |
| MICROBIX 1899233 · TMA1169381 | MICROBIX BIOSYSTEMS INC. | 1 Chemicals5 Pharmaceuticals9 Electronics+6 | Registered | 2023 |
| MicroBalm 1852254 · TMA1120097 | an individual | 16 Paper41 Education44 Medical | Registered | 2022 |
| MICROBIT 1713964 · TMA935135 | Toyo Tire Corporation | 12 Vehicles | Registered | 2016 |
| MICROBOLT 1612510 · TMA876076 | NACHURS ALPINE SOLUTIONS, LLC | 1 Chemicals42 Science44 Medical | Registered | 2014 |
| MICROFIND 1519989 · TMA870892 · design | an individual | 1 Chemicals5 Pharmaceuticals9 Electronics+1 | Registered | 2014 |
| MICROBURST 1514954 · TMA884105 | an individual | 10 Medical21 Housewares | Registered | 2014 |
| MICROBURST 1509680 · TMA958382 | Little Giant Ladder Systems, LLC | 20 Furniture | Registered | 2016 |
| MICROFILL 1503177 · TMA846413 | Prollenium Medical Technologies, Inc. | 10 Medical | Registered | 2013 |
| MICROBLEND 1199511 · TMA632547 | REXIUS FOREST BY-PRODUCTS, INC. | 1 Chemicals | Registered | 2005 |
| MICROFIL 1084565 · TMA597742 | an individual | 3 Cosmetics | Registered | 2003 |
| MICROBIO 0862070 · TMA515652 · design | Becker Underwood Limited (a British Company) | 1 Chemicals | Registered | 1999 |
| MICROBIT 0832926 · TMA522219 | Toyo Tire Corporation | 12 Vehicles | Registered | 2000 |
| MICROBIX 0778455 · TMA495951 | MICROBIX BIOSYSTEMS INC. | 5 Pharmaceuticals9 Electronics16 Paper | Registered | 1998 |
| MICROBIX 0533748 · TMA368292 | MICROBIX BIOSYSTEMS INC. | 5 Pharmaceuticals | Registered | 1990 |
| MICROPULL 0434797 · TMA246435 | AMADA MIYACHI AMERICA, INC. | 9 Electronics | Registered | 1980 |
| MICROBOND 0434796 · TMA257499 | AMADA MIYACHI AMERICA, INC. | 11 Lighting | Registered | 1981 |
| MICROBOND 0306669 · TMA157863 | The International Group, Inc. (a Delaware corporation) | 2 Paints | Registered | 1968 |
| Microburst 2311466 | an individual | 7 Machines9 Electronics | Pending | 2023 |
| MICROBEND 2311240 | National 2Way, LLC | 9 Electronics | Pending | 2024 |
| MicroBond 2261188 | Owner not listed | 3 Cosmetics | Pending | 2023 |
| MICROBURST 2194766 | Banded Peak Brewing Ltd | 32 Beer | Pending | 2022 |