| NORMATEC 1746122 · TMA1039345 | NormaTec Industries, LP | 7 Machines9 Electronics10 Medical+2 | Registered | 2019 |
| NORMET 1453603 · TMA825290 | Normet International Ltd. | 7 Machines11 Lighting12 Vehicles+1 | Registered | 2012 |
| NORMET 2248602 · design | Normet International Ltd. | 1 Chemicals2 Paints6 Metal+6 | Pending | 2022 |
| NORMET 1948011 | Normet International Ltd. | 1 Chemicals2 Paints6 Metal+6 | Pending | 2019 |
| NORMOTIM 2265337 · design | Normopharm Inc. | 5 Pharmaceuticals | Pending | 2023 |
| NORONT 1464950 · TMA801574 · design | Noront Resources Ltd. | 35 Advertising36 Finance37 Construction+2 | Registered | 2011 |
| Norhunter 1833359 · TMA1010664 | an individual | 31 Fresh43 Restaurants44 Medical | Registered | 2018 |
| NORMADERM 0376681 · TMA210322 | an individual | 3 Cosmetics | Registered | 1975 |
| NURENDER 2107621 · TMA1190777 · design | Guangzhou Yuanhui Electronic Commerce Co. Ltd. | 6 Metal | Registered | 2023 |
| NORANDA 1988862 · TMA1269286 | Noranda Education Inc. | 9 Electronics16 Paper35 Advertising+1 | Registered | 2024 |
| NORANDEX 1970282 · TMA1279715 | American Builders & Contractors Supply Co. Inc. (a Delaware corporation) | 6 Metal19 Building20 Furniture+1 | Registered | 2024 |
| NORANDA 1893023 · TMA1080835 · design | Glencore Canada Corporation | 6 Metal | Registered | 2020 |
| NeuroNautilus 1743965 · TMA986392 | 8783365 Canada Inc | 9 Electronics16 Paper41 Education+1 | Registered | 2017 |
| NEUREMEDY 1700439 · TMA948609 | Realm Labs, LLC | 5 Pharmaceuticals | Registered | 2016 |
| NERIUMAD 1632394 · TMA1004406 | NERIUM BIOTECHNOLOGY, INC. | 3 Cosmetics | Registered | 2018 |
| NERIUMDERM 1632387 · TMA1049198 | NERIUM BIOTECHNOLOGY, INC. | 3 Cosmetics | Registered | 2019 |
| NEURONETWORK 1400453 · TMA759098 | NeuroNetwork Inc. | 41 Education44 Medical | Registered | 2010 |
| NEUROMETRIX 0894832 · TMA620982 | NEUROMETRIX, INC. | 10 Medical | Registered | 2004 |
| NEURONTIN 0616777 · TMA431882 | Viatris Specialty LLC | 5 Pharmaceuticals | Registered | 1994 |
| NORANDA 0309028 · TMA180586 | Glencore Canada Corporation | 1 Chemicals | Registered | 1972 |
| NORANDA 0300974 · TMA152462 | Glencore Canada Corporation | 6 Metal7 Machines9 Electronics+11 | Registered | 1967 |
| NEURONATURALS 2288371 · design | Owner not listed | 5 Pharmaceuticals | Pending | 2023 |
| NARYANT 2178432 | Inovex Inc. | 9 Electronics42 Science | Pending | 2022 |
| NEURONTOLOGY 2135746 | an individual | 41 Education44 Medical | Pending | 2021 |
| NEUROEMOTION 2077983 · design | an individual | 41 Education | Pending | 2021 |