| NORGREN 0238309 · TMA146398 | Norgren LLC | 5 Pharmaceuticals6 Metal7 Machines+3 | Registered | 1966 |
| NOURKRIN 1352117 · TMA747274 | Pharma Medico UK Limited | 3 Cosmetics5 Pharmaceuticals42 Science+1 | Registered | 2009 |
| NORGRESS 2364002 · design | Norgress Technologies Corp. | 35 Advertising | Pending | 2024 |
| NORCROS 0839552 · TMA543444 | Norcros Limited | 1 Chemicals6 Metal16 Paper+5 | Registered | 2001 |
| nourishr 2178363 · TMA1239181 | an individual | 29 Meat30 Coffee | Registered | 2024 |
| NEWERSEWER 2170556 · TMA1223069 | an individual | 37 Construction | Registered | 2024 |
| NEWYORKER 2011036 · TMA1098923 · design | NEW YORKER S.H.K. Jeans GmbH & Co. KG | 35 Advertising | Registered | 2021 |
| narogear 1984064 · TMA1123160 | manufacture adria inc | 9 Electronics | Registered | 2022 |
| NEUROSERVO 1983714 · TMA1124298 | NeuroServo Inc. | 10 Medical | Registered | 2022 |
| NORZER 1925392 · TMA1112890 · design | NORZER NATURACEUTICAL CANADA INC | 5 Pharmaceuticals | Registered | 2021 |
| NEUROSURE 1914936 · TMA1048367 | Laboratory Corporation of America Holdings | 44 Medical | Registered | 2019 |
| NEWYORKER 1864057 · TMA1227561 · design | NEW YORKER S.H.K. Jeans GmbH & Co. KG | 35 Advertising | Registered | 2024 |
| Nursery 1781850 · TMA1037179 | Productive Well Being Co. Ltd. | 3 Cosmetics | Registered | 2019 |
| NOROZARE 1739777 · TMA1030687 | Takeda Vaccines, Inc. | 5 Pharmaceuticals | Registered | 2019 |
| NORJURE 1651835 · TMA1058504 | GLAXO GROUP LIMITED | 5 Pharmaceuticals44 Medical | Registered | 2019 |
| #NoRegard 1605371 · TMA894317 | an individual | 25 Clothing | Registered | 2015 |
| NEUROCHRON 1551175 · TMA891017 | MARKET WATCH FRANCHISE & CONSULTING, INC. | 5 Pharmaceuticals | Registered | 2014 |
| NURSERYLAND 1363167 · TMA723762 | Canada Nurseryland (2000) Inc. | 1 Chemicals8 Hand31 Fresh+3 | Registered | 2008 |
| NURSERY 1358848 · TMA775702 | One Water Source, LLC | 32 Beer | Registered | 2010 |
| NOROCARP 1336810 · TMA792846 | NORBROOK LABORATORIES LIMITED | 5 Pharmaceuticals | Registered | 2011 |
| NARCARB 1161051 · TMA619672 | HARBISONWALKER INTERNATIONAL, INC. | 19 Building | Registered | 2004 |
| NEUROSORB 1149381 · TMA618647 | Owner not shown | 10 Medical | Registered | 2004 |
| NORCORE 1137902 · TMA590239 | NORBORD INC. | 19 Building | Registered | 2003 |
| NORCURE 0788605 · TMA470527 | Vector Corrosion Technologies Ltd. | 37 Construction | Registered | 1997 |
| NURSERYACE 0626813 · TMA367364 | JCAM AGRI. CO. LTD. | 1 Chemicals | Registered | 1990 |