| MICROMÉTÉO 1547280 · TMA860898 | Pelmorex Corp. | 42 Science | Registered | 2013 |
| MICROMASTER 0739810 · TMA443303 | an individual | 9 Electronics | Registered | 1995 |
| MICROMASTER 0602343 · TMA369039 · design | FISHER SCIENTIFIC COMPANY L.L.C. | 9 Electronics | Registered | 1990 |
| MICROMASTER 0602317 · TMA378674 | FISHER SCIENTIFIC COMPANY L.L.C. | 9 Electronics | Registered | 1991 |
| MICROMASTER 0483585 · TMA273271 | BROWN & SHARPE MANUFACTURING COMPANY | 7 Machines | Registered | 1982 |
| MICROMATE 2185014 · TMA1231429 · design | an individual | 9 Electronics10 Medical35 Advertising | Registered | 2024 |
| MicroMate 2122360 · TMA1229284 | an individual | 10 Medical | Registered | 2024 |
| MICROMATE 1318401 · TMA854827 | SanDisk LLC | 9 Electronics | Registered | 2013 |
| MICROMEDEX 0874899 · TMA523683 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics16 Paper35 Advertising+2 | Registered | 2000 |
| MICROMATE 0605739 · TMA351407 | STOWE WOODWARD LICENSCO LLC | 7 Machines30 Coffee | Registered | 1989 |
| MICROMITE 0443978 · TMA253005 | MAS Acquisitions AS Canada Inc. | 5 Pharmaceuticals | Registered | 1980 |
| MICROMASTERS 2043952 · TMA1224165 | THE CENTER FOR REIMAGINING LEARNING, INC. | 41 Education | Registered | 2024 |
| MICROMEGA 2126432 · TMA1246174 | MICROMEGA | 9 Electronics | Registered | 2024 |
| MICROMEALS 2006505 · TMA1247768 | Aqua Star (USA), Corp. | 29 Meat | Registered | 2024 |
| MICROMEGA 1852115 · TMA1041528 | The Ddrops Company Inc. | 5 Pharmaceuticals | Registered | 2019 |
| MICROMEGA 1693166 · TMA919845 · design | 9491-8828 QUÉBEC INC. | 30 Coffee | Registered | 2015 |
| MICROMESH 1666589 · TMA963129 | Owner not shown | 3 Cosmetics | Registered | 2017 |
| MICROMEGA 1664552 · TMA902870 | 9491-8828 QUÉBEC INC. | 30 Coffee | Registered | 2015 |
| MICROMEM 1656988 · TMA902203 · design | Micromem Technologies Inc. | 9 Electronics10 Medical35 Advertising+1 | Registered | 2015 |
| MACROMEAL 1639685 · TMA889162 | West Coast Marine Bio Processing Corp. | 5 Pharmaceuticals | Registered | 2014 |
| MICROMINE 1549642 · TMA856476 | Micromine Australia Pty Ltd | 9 Electronics16 Paper35 Advertising+4 | Registered | 2013 |
| MICRONETTE 1523468 · TMA821849 | GlaxoSmithKline Consumer Healthcare Inc. | 3 Cosmetics5 Pharmaceuticals | Registered | 2012 |
| MICRONET 0882139 · TMA562537 · design | MICRONET COMMUNICATIONS INC. | 9 Electronics | Registered | 2002 |
| MYCROMESH 0778185 · TMA460299 | W.L. GORE & ASSOCIATES, INC. | 10 Medical19 Building | Registered | 1996 |
| MICROMAT 0690433 · TMA409789 | JOHNS MANVILLE CANADA INC. | 17 Rubber | Registered | 1993 |