| MENTORUM 1666948 · TMA972075 | iSpeaky Inc. | 9 Electronics41 Education42 Science | Registered | 2017 |
| MENTOR 1990450 · TMA1269287 | WAHL CLIPPER CORPORATION | 8 Hand | Registered | 2024 |
| MENTOR 1793893 · TMA988550 | Peter Lehmann Wines Pty Limited | 33 Wine | Registered | 2018 |
| MENTOR 1385967 · TMA775762 | Mentor Worldwide LLC a Delaware Limited Liability Company | 5 Pharmaceuticals10 Medical | Registered | 2010 |
| MENTOR 1263014 · TMA771537 | HNI Technologies Inc. | 20 Furniture | Registered | 2010 |
| MENTOR 1198872 · TMA639100 | Siemens Industry Software Inc. | 9 Electronics42 Science | Registered | 2005 |
| MENTOR 1036673 · TMA570976 | PERFORMATION SYSTEMS INC./LES SYSTEMES PERFORMATION INC. | 8 Hand28 Toys | Registered | 2002 |
| MENTOR 1034873 · TMA545128 | ROYAL BANK OF CANADA | 36 Finance | Registered | 2001 |
| MENTOR 0992414 · NFLD2414 | IMPERIAL OIL LIMITED | 4 Oils5 Pharmaceuticals | Registered | 1941 |
| MENTOR 0866589 · TMA525105 | PELLERIN MILNOR CORPORATION | 9 Electronics | Registered | 2000 |
| MENTOR 0734068 · TMA464690 | Mentor Worldwide LLC a Delaware Limited Liability Company | 3 Cosmetics5 Pharmaceuticals10 Medical+1 | Registered | 1996 |
| MENTOR 0657563 · TMA401317 | Mentor Worldwide LLC a Delaware Limited Liability Company | 9 Electronics10 Medical | Registered | 1992 |
| MENTOR 2368279 | Owner not listed | 28 Toys | Pending | 2024 |
| MENTOR 0913016 | an individual | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2001 |
| MENTORLY 1808323 · TMA988486 | Mentorly inc. | 35 Advertising36 Finance41 Education | Registered | 2018 |
| MENTAR 1905187 · TMA1085930 | Scott's Liquid Gold-Inc. | 5 Pharmaceuticals | Registered | 2020 |
| MENTARI 2231192 · design | Jet Young International Co. Ltd | 28 Toys | Pending | 2022 |
| MENTORSIP 2107690 | HIGH PARK HOLDINGS LTD. | 32 Beer41 Education | Pending | 2021 |
| MENTORSHE 2038310 | an individual | 9 Electronics16 Paper38 Telecommunications | Pending | 2020 |
| MONITORR 1294833 · TMA684069 | Owner not shown | 10 Medical | Registered | 2007 |
| MONITORQ 0792158 · TMA471743 | British Autogard Limited | 7 Machines9 Electronics12 Vehicles | Registered | 1997 |
| MINITORK 0345690 · TMA195022 | Dresser, LLC | 6 Metal | Registered | 1973 |
| Mentoriend 1740155 · TMA955257 · design | NINGBO MENTORIEND INTERNATIONAL TRADING CO.LTD. | 6 Metal14 Jewellery16 Paper+7 | Registered | 2016 |
| MENTORHOOD 1710745 · TMA987330 · design | Mentorhood Ltd. | 9 Electronics16 Paper35 Advertising+1 | Registered | 2017 |
| MENTORHOOD 1703118 · TMA986128 | Mentorhood Ltd. | 9 Electronics16 Paper35 Advertising+1 | Registered | 2017 |