| NITEWING 2269755 · TMA1230885 · design | SYSMAX Innovations Co. Ltd. | 6 Metal8 Hand9 Electronics+13 | Registered | 2024 |
| NOTHING 2165632 · TMA1201886 | Alcon Inc. | 9 Electronics | Registered | 2023 |
| Nuthing 2080239 · TMA1176444 | InnovaDerma UK Ltd | 3 Cosmetics8 Hand | Registered | 2023 |
| Nothing 2303859 | an individual | 25 Clothing | Pending | 2024 |
| NOTHING 2101292 | NOTHING TECHNOLOGY LIMITED | 9 Electronics35 Advertising42 Science | Pending | 2021 |
| NITEWING 1938279 · design | SYSMAX Innovations Co. Ltd. | 6 Metal8 Hand9 Electronics+12 | Pending | 2018 |
| Niteangel 2202217 · TMA1239804 | SHENZHEN ZHI NAN REN TECH CO., LTD | 28 Toys | Registered | 2024 |
| notions 2050140 · TMA1102188 | Owner not shown | 34 Tobacco | Registered | 2021 |
| #notinmycity 1991008 · TMA1279866 | Owner not shown | 35 Advertising36 Finance | Registered | 2025 |
| NATIONSWEST 1953219 · TMA1245805 | Nationswest Group of Companies Inc. | 35 Advertising | Registered | 2024 |
| NUTANIX 1847966 · TMA1071359 · design | Nutanix, Inc. | 42 Science | Registered | 2020 |
| NUTANIX 1847965 · TMA1065476 | Nutanix, Inc. | 42 Science | Registered | 2019 |
| NEOTANK 1809693 · TMA1026771 | EMERSON ELECTRIC CO. | 11 Lighting | Registered | 2019 |
| NUTANIX 1552339 · TMA889284 | Nutanix, Inc. | 9 Electronics | Registered | 2014 |
| NATIONKOODO 1546911 · TMA878342 | TELUS Corporation | 35 Advertising38 Telecommunications45 Legal | Registered | 2014 |
| NATOONS 1533031 · TMA871179 · design | an individual | 9 Electronics16 Paper28 Toys+1 | Registered | 2014 |
| NTINSIGHT 1527150 · TMA877656 · design | Numerical Technologies Pte. Ltd. | 35 Advertising42 Science | Registered | 2014 |
| NOTTINGHAM 1492738 · TMA827689 | Windsor Building Supplies Ltd. (BC1325954) | 6 Metal20 Furniture | Registered | 2012 |
| NETNOGRAFICA 1482673 · TMA796952 | Netnografica Inc. | 35 Advertising | Registered | 2011 |
| NotaMesh 1419364 · TMA888140 | Koenig & Bauer Banknote Solutions SA | 7 Machines9 Electronics37 Construction | Registered | 2014 |
| NATIONSTAR 1413473 · TMA777766 | US VAOTPO, INC. | 9 Electronics11 Lighting | Registered | 2010 |
| netmosphere 1391087 · TMA766070 | 9112-3794 Quebec Inc | 42 Science | Registered | 2010 |
| NUTYMAX 1324628 · TMA702537 | Owner not shown | 30 Coffee | Registered | 2007 |
| NATIONSPLUS 1276404 · TMA672468 · design | Aon Canada Inc. | 35 Advertising36 Finance41 Education | Registered | 2006 |
| NOTHINZ 1265544 · TMA682624 | nothinZ, LLC | 25 Clothing | Registered | 2007 |