| "MYRJ" 0204896 · UCA35441 | CRODA AMERICAS LLC | 1 Chemicals | Registered | 1949 |
| MRS 2181578 · TMA1229543 | Northlink Supply Ltd. | 17 Rubber19 Building | Registered | 2024 |
| MRG 2055668 · TMA1151969 | MRG Group Management Ltd | 39 Transport41 Education43 Restaurants | Registered | 2022 |
| MRX 1890414 · TMA1179773 | 4D PHARMA PLC | 5 Pharmaceuticals | Registered | 2023 |
| MRX 1736238 · TMA999171 · design | Technicolor Canada Inc | 35 Advertising41 Education42 Science | Registered | 2018 |
| MRC 1453533 · TMA804286 · design | Myofunctional Research Corporation Pty. Limited | 10 Medical44 Medical | Registered | 2011 |
| MRS 1430550 · TMA802275 | HERSHEY CANADA INC. | 30 Coffee | Registered | 2011 |
| MRC 0858416 · TMA536080 | an individual | 14 Jewellery35 Advertising40 Treatment+1 | Registered | 2000 |
| MRS 0770468 · TMA447873 · design | M.R.S. Inc. | 36 Finance | Registered | 1995 |
| MRK 0714787 · TMA467052 | Merck Sharp & Dohme LLC | 3 Cosmetics5 Pharmaceuticals | Registered | 1996 |
| MRX 0472947 · TMA268020 | Mahdeen Mediceuticals Ltd. | 5 Pharmaceuticals | Registered | 1982 |
| MRK 2292470 · design | Ontario incorporated 2341458 | 21 Housewares24 Textiles28 Toys | Pending | 2023 |
| MRC 2254517 | Owner not listed | 9 Electronics41 Education | Pending | 2023 |
| MRC 2237918 | Mitsui Rail Capital, LLC | 36 Finance37 Construction39 Transport | Pending | 2023 |
| MRS 2112676 · design | Chengdu Micro Rafting System Trade Co. Ltd. | 12 Vehicles | Pending | 2021 |
| MRS 2064998 | CyberOptics Corporation | 9 Electronics | Pending | 2020 |
| MRC 0921338 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2011 |
| MRC 0904011 · design | The Board of Governors of Mount Royal University | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1990 |
| MHIRJ 2034797 · TMA1206987 | Mitsubishi Heavy Industries, Ltd. | 12 Vehicles37 Construction39 Transport+1 | Registered | 2023 |
| MHIRJ 2034792 · TMA1206986 · design | Mitsubishi Heavy Industries, Ltd. | 12 Vehicles37 Construction39 Transport+1 | Registered | 2023 |
| MIRAJ 1832122 · TMA1075799 | Miraj Business Development Private Limited | 34 Tobacco | Registered | 2020 |
| MRJ21 1274887 · TMA728450 | TE Connectivity Solutions GmbH | 9 Electronics | Registered | 2008 |
| MERJJ 2125651 | The Merge Portal Inc. | 9 Electronics42 Science | Pending | 2021 |
| Moreasy 2254896 · TMA1274517 | Moreasy (Suzhou) Technology Co. Ltd | 9 Electronics34 Tobacco | Registered | 2024 |
| MOROKA 2240427 · TMA1260031 · design | COBBITTY COUNTRY PTY LTD | 5 Pharmaceuticals29 Meat30 Coffee | Registered | 2024 |