| NUOSPERSE 0300544 · TMA151646 | an individual | 1 Chemicals | Registered | 1967 |
| NICOPRESS 0176936 · UCA13748 | THE NATIONAL TELEPHONE SUPPLY COMPANY | 8 Hand | Registered | 1940 |
| "NICOPRESS" 0176935 · UCA13581 | THE NATIONAL TELEPHONE SUPPLY COMPANY | 9 Electronics | Registered | 1940 |
| NCPERS 1941 1624877 · TMA886890 · design | National Conference on Public Employee Retirement Systems a District of Columbia non-profit corporation | 35 Advertising41 Education | Registered | 2014 |
| Nicoport 2259580 · TMA1279346 | Dongguan Dexiaojun Trading Co. Ltd. | 21 Housewares | Registered | 2024 |
| Nicpro 2246402 · TMA1265768 | Owner not listed | 2 Paints | Registered | 2024 |
| NJJYBROS 2185744 · TMA1231503 | Quanzhou Nanjing Jiyuan E-commerce Co. Ltd. | 21 Housewares | Registered | 2024 |
| NICPOWER 2036823 · TMA1163290 · design | an individual | 9 Electronics | Registered | 2023 |
| NEXOBRID 2032487 · TMA1118645 · design | MediWound Ltd. | 5 Pharmaceuticals | Registered | 2022 |
| NEIGHBORHOOD 2008648 · TMA1171886 | Neighborhood Co. Ltd. | 25 Clothing | Registered | 2023 |
| Naxypro 2007732 · TMA1109971 | Nufarm Australia Limited | 5 Pharmaceuticals | Registered | 2021 |
| NEIGHBORHOOD 2000649 · TMA1171867 · design | Neighborhood Co. Ltd. | 14 Jewellery18 Leather21 Housewares+2 | Registered | 2023 |
| NASOPURE 1942162 · TMA1194167 | NeilMed Pharmaceuticals, Inc. | 5 Pharmaceuticals10 Medical | Registered | 2023 |
| NSPIRE 1938436 · TMA1145046 | Spireon, Inc. | 42 Science | Registered | 2022 |
| NEIGHBORS 1925528 · TMA1114838 | Amazon Technologies, Inc. | 9 Electronics11 Lighting12 Vehicles+5 | Registered | 2021 |
| NEIGHBOURHOOD 1923363 · TMA1134432 | Neighbourhood Brewing Company Inc. | 7 Machines16 Paper21 Housewares+4 | Registered | 2022 |
| NEIGHBORLY 1922309 · TMA1279727 | Neighborly Assetco LLC | 16 Paper35 Advertising36 Finance+6 | Registered | 2024 |
| NEIGHBOURLY 1919269 · TMA1279728 · design | Neighborly Assetco LLC | 16 Paper35 Advertising36 Finance+6 | Registered | 2024 |
| NEIGHBOURLY 1919268 · TMA1279726 | Neighborly Assetco LLC | 16 Paper35 Advertising36 Finance+6 | Registered | 2024 |
| NEXPRO 1874376 · TMA1099749 · design | an individual | 1 Chemicals2 Paints4 Oils+11 | Registered | 2021 |
| NEIGHBOURS 1869000 · TMA1078623 · design | Suncor Energy Inc. | 35 Advertising36 Finance37 Construction+1 | Registered | 2020 |
| NICOBRIGHT 1864517 · TMA1064863 | an individual | 5 Pharmaceuticals30 Coffee34 Tobacco | Registered | 2019 |
| NEXOBRID 1836426 · TMA1037151 | MediWound Ltd. | 5 Pharmaceuticals | Registered | 2019 |
| NEXPRO 1817917 · TMA1062720 | POET Grain (Octane), LLC | 1 Chemicals31 Fresh | Registered | 2019 |
| NAUZIAPREV 1809163 · TMA1027874 | MANTRA PHARMA INC. | 5 Pharmaceuticals | Registered | 2019 |