| MultiDeco 1507092 · TMA818314 | an individual | 9 Electronics | Registered | 2012 |
| MULTIDEC 2285332 · design | an individual | 7 Machines | Pending | 2023 |
| MULTITECH 1726330 · TMA995882 · design | MULTI-TECH SYSTEMS, INC. | 9 Electronics35 Advertising37 Construction+2 | Registered | 2018 |
| MULTITEK 1660194 · TMA968540 | Multitek North America, LLC | 7 Machines | Registered | 2017 |
| MULTOTEC 1291058 · TMA830958 | MULTOTEC (Proprietary) LIMITED | 1 Chemicals6 Metal7 Machines+6 | Registered | 2012 |
| MULTIDENT 0667671 · TMA395943 | SUN LIFE ASSURANCE COMPANY OF CANADA | 36 Finance | Registered | 1992 |
| MultiTrack 1672001 · TMA955771 | Digital Products Limited, DBA The DPL Group | 9 Electronics12 Vehicles38 Telecommunications+2 | Registered | 2016 |
| MULTITAC 1836176 · TMA1008051 | DRYTAC CANADA INC. | 16 Paper17 Rubber | Registered | 2018 |
| MultiD 1693432 · TMA958451 | Groupe conseil Multi D inc. | 35 Advertising36 Finance45 Legal | Registered | 2016 |
| MALTIDEX 1464851 · TMA797459 | Cargill, Incorporated | 1 Chemicals30 Coffee | Registered | 2011 |
| MultiDAT 1073135 · TMA576001 | FPInnovations | 9 Electronics | Registered | 2003 |
| MULTIDUST 0855571 · TMA518076 | an individual | 7 Machines11 Lighting20 Furniture | Registered | 1999 |
| MULTIDROP 0579050 · TMA351018 | an individual | 10 Medical12 Vehicles | Registered | 1989 |
| MULTITUDE 2268224 · TMA1285038 | KOHLER CO. | 20 Furniture | Registered | 2025 |
| MULTITRAVELCOM 2089734 · TMA1284221 · design | an individual | 39 Transport | Registered | 2025 |
| myLatitude 2013014 · TMA1110869 | CARDIAC PACEMAKERS, INC. | 9 Electronics | Registered | 2021 |
| MELTED 1808486 · TMA986939 | Too Faced Cosmetics, LLC | 3 Cosmetics | Registered | 2017 |
| MULTITOM 1762554 · TMA1036850 | an individual | 10 Medical | Registered | 2019 |
| MELTWATER 1717204 · TMA940825 · design | Meltwater News International Holdings GmbH | 9 Electronics35 Advertising41 Education+1 | Registered | 2016 |
| MULTITALENT 1599480 · TMA891902 | C. & E. Fein GmbH | 7 Machines | Registered | 2014 |
| MULTITINT 1581391 · TMA906607 | Axalta Coating Systems GmbH | 2 Paints | Registered | 2015 |
| MULTITACTION 1508079 · TMA865429 | an individual | 9 Electronics37 Construction42 Science | Registered | 2013 |
| MULTIDIAMETER 1502426 · TMA809508 | an individual | 16 Paper | Registered | 2011 |
| MULTITAP 1501979 · TMA831537 | EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge | 7 Machines | Registered | 2012 |
| MultiTrace 1384211 · TMA736233 | Drexan Energy Systems Inc. | 11 Lighting | Registered | 2009 |