| NYBRANDO 1710853 · TMA1033291 | GLAXO GROUP LIMITED | 5 Pharmaceuticals44 Medical | Registered | 2019 |
| Nobrainer 1987839 · TMA1137216 | 9310-8686 Québec inc. | 35 Advertising | Registered | 2022 |
| NIBRON 0508495 · TMA311785 | Purecoat International, LLC, a Florida limited liability company | 40 Treatment | Registered | 1986 |
| NuBrain 2360358 | Pure Wellness Holdings Ltd. | 5 Pharmaceuticals | Pending | 2024 |
| NEOPHARM 2251957 · TMA1270181 · design | NEOPHARM LABS INC. | 42 Science | Registered | 2024 |
| NUPRNRS 2210828 · TMA1238953 | Victor Green Productions, Inc. | 38 Telecommunications41 Education | Registered | 2024 |
| NEWPRENEURS 2200996 · TMA1238621 | Victor Green Productions, Inc. | 38 Telecommunications41 Education | Registered | 2024 |
| NYFORM 2179428 · TMA1176831 | Nycote Laboratories Corporation | 2 Paints | Registered | 2023 |
| NEPHEREN 2170338 · TMA1199304 | Zoetis Services LLC | 5 Pharmaceuticals | Registered | 2023 |
| NOFRIENDSJUSTFUNDS 2044814 · TMA1272183 | NoFriendsJustFunds Incorporated | 35 Advertising | Registered | 2024 |
| NUFERN 2010307 · TMA1135602 | Nufern | 9 Electronics40 Treatment | Registered | 2022 |
| NEOPHARM 1951436 · TMA1227462 | NEOPHARM LABS INC. | 42 Science44 Medical | Registered | 2024 |
| NFERENCE 1922903 · TMA1112905 | nference, Inc. | 9 Electronics42 Science | Registered | 2021 |
| NEOFARMERS 1817601 · TMA1066047 | NEOFARM CORP. | 1 Chemicals9 Electronics11 Lighting+3 | Registered | 2019 |
| NEVERENDING 1811664 · TMA1037610 | an individual | 12 Vehicles | Registered | 2019 |
| NEWPRINT 1803249 · TMA1006455 | New Printing Inc. | 35 Advertising40 Treatment42 Science | Registered | 2018 |
| NOWFORUM 1755828 · TMA962604 | ServiceNow, Inc. | 35 Advertising42 Science | Registered | 2017 |
| NUPRIN 1743521 · TMA1048876 | Strides Global Consumer Healthcare Limited | 5 Pharmaceuticals | Registered | 2019 |
| NEWFORMA 1731004 · TMA954049 | Newforma, Inc. | 9 Electronics35 Advertising41 Education+1 | Registered | 2016 |
| Nforno 1710194 · TMA1021909 | Nforno Restaurants of Canada Corp. | 30 Coffee32 Beer43 Restaurants | Registered | 2019 |
| NUPRINT 1659005 · TMA984431 | Clover Environmental Solutions, LLC | 2 Paints | Registered | 2017 |
| novarnica 1587799 · TMA874151 | JETAFAM INC. | 5 Pharmaceuticals | Registered | 2014 |
| NOVARNET 1520357 · TMA870012 | HONEYWELL INTERNATIONAL INC. | 9 Electronics | Registered | 2014 |
| NEVERWINTER 1516887 · TMA871310 | WIZARDS OF THE COAST LLC. | 9 Electronics16 Paper28 Toys | Registered | 2014 |
| NUBORN 1454292 · TMA809226 · design | H.H. BROWN SHOE COMPANY, INC. | 25 Clothing | Registered | 2011 |