| MAGTECH 0709694 · TMA448777 | an individual | 13 Firearms | Registered | 1995 |
| MEGATECH 1358598 · TMA736797 | GATES CORPORATION (A DELAWARE CORPORATION) | 17 Rubber | Registered | 2009 |
| MAGITECH 1116516 · TMA619080 · design | MAGITECH CORPORATION | 42 Science | Registered | 2004 |
| MEGATECH 2269983 · design | Les Industries BRP Mégatech Inc. | 9 Electronics12 Vehicles40 Treatment+1 | Pending | 2023 |
| MASTECH 2025313 · TMA1158916 · design | MGL Global Solutions Limited | 9 Electronics | Registered | 2023 |
| MAZTECH 1889058 · TMA1092700 | MAZDA MOTOR CORPORATION | 41 Education | Registered | 2021 |
| MASTECH 1233768 · TMA727358 | MGL Global Solutions Limited | 9 Electronics | Registered | 2008 |
| MASTECH 1229592 · TMA727691 · design | MGL Global Solutions Limited | 9 Electronics | Registered | 2008 |
| MAXTECH 1098680 · TMA586337 | Maxtech Acquisition LLC | 7 Machines8 Hand9 Electronics+3 | Registered | 2003 |
| MAXTECH 1098076 · TMA586316 · design | Maxtech Acquisition LLC | 7 Machines8 Hand9 Electronics+3 | Registered | 2003 |
| MAXTECH 0851447 · TMA541385 · design | Maxtech Acquisition LLC | 8 Hand | Registered | 2001 |
| MAXTECH 0851446 · TMA539517 | Maxtech Acquisition LLC | 8 Hand | Registered | 2001 |
| MASTECH 0780351 · TMA468030 | an individual | 37 Construction42 Science | Registered | 1996 |
| MAXTECH 2351822 | RE/MAX, LLC | 41 Education42 Science | Pending | 2024 |
| MAGTEC 1194910 · TMA644860 | Magtec Products, Inc. | 9 Electronics35 Advertising37 Construction+3 | Registered | 2005 |
| MEGTEC 1086428 · TMA573640 | Durr Systems, Inc. | 7 Machines11 Lighting | Registered | 2003 |
| MEGTEC 2242549 | an individual | 7 Machines9 Electronics11 Lighting+4 | Pending | 2023 |
| MECHTECH 1498041 · TMA858700 | HASBRO, INC. | 28 Toys | Registered | 2013 |
| MAGTECTA 1227089 · TMA670180 | AES Engineering Limited, a U.K. limited company | 7 Machines | Registered | 2006 |
| MixTeach 2367504 | Yiwu Feiyu Network Technology Co. Ltd. | 16 Paper | Pending | 2024 |
| MYCOTECH 2303473 | BLUESTEM API INC. | 9 Electronics11 Lighting | Pending | 2024 |
| MAXXTECH 2293300 · design | Owner not listed | 3 Cosmetics | Pending | 2023 |
| MIXTECO 2020806 · TMA1114211 | an individual | 43 Restaurants | Registered | 2021 |
| MustKetch 1987021 · TMA1098156 | an individual | 30 Coffee | Registered | 2021 |
| MACHITECH 1553380 · TMA840734 | Machitech Automation Inc. | 1 Chemicals3 Cosmetics7 Machines+12 | Registered | 2013 |