| NACHI 1909391 · TMA1102247 · design | NACHI-FUJIKOSHI CORP. | 6 Metal7 Machines9 Electronics+1 | Registered | 2021 |
| NECHI 1748675 · TMA971653 | Nechi Institute: Centre of Indigenous Learning | 16 Paper35 Advertising41 Education+2 | Registered | 2017 |
| NACHI 0303882 · TMA154324 · design | KABUSHIKI KAISHA FUJIKOSHI TRADING AS NACHI-FUJIKOSHI CORP. | 7 Machines8 Hand9 Electronics+2 | Registered | 1967 |
| NICHIA 1270229 · TMA724319 · design | NICHIA CORPORATION | 9 Electronics11 Lighting | Registered | 2008 |
| NECCHI 0223711 · UCA50949 | Necchi International Pte. Ltd | 7 Machines | Registered | 1954 |
| NASHI 2022991 · TMA1137451 · design | an individual | 3 Cosmetics | Registered | 2022 |
| NUKI 1881647 · TMA1096306 | Shapiro Fruits Inc. | 29 Meat | Registered | 2021 |
| NICHE 1852687 · TMA1104723 | National Institute For Cannabis Health and Education | 41 Education44 Medical45 Legal | Registered | 2021 |
| NUSH 1847289 · TMA1014280 | Bright Eye Bakery, LLC | 30 Coffee | Registered | 2019 |
| NUCO 1824748 · TMA1010952 · design | Nuco Networks Inc. | 9 Electronics42 Science | Registered | 2018 |
| NUCO 1824738 · TMA1010954 | Nuco Networks Inc. | 9 Electronics42 Science | Registered | 2018 |
| Nuca 1791439 · TMA1035480 | KSB SE & Co. KGaA | 6 Metal7 Machines11 Lighting | Registered | 2019 |
| NOCHÉ 1781059 · TMA1020364 | Cherry Hill Coffee Inc. | 30 Coffee35 Advertising40 Treatment | Registered | 2019 |
| NICHE 1746627 · TMA967311 | Mishon Inc. | 7 Machines | Registered | 2017 |
| NICHE 1667417 · TMA924513 | Niche Design, Inc. | 11 Lighting | Registered | 2015 |
| NUCO 1527560 · TMA825549 | Systèmes Nuco Inc./Nuco Systems Inc. entité légale dûment constituée en corporation | 6 Metal17 Rubber19 Building+3 | Registered | 2012 |
| NICHE 1453390 · TMA776123 | Niche Technology Inc. | 9 Electronics | Registered | 2010 |
| NCI 1440841 · TMA769290 | National Craft Industries, Inc. | 11 Lighting | Registered | 2010 |
| NECHO 0804371 · TMA478324 | Cybershift, Inc. | 9 Electronics36 Finance37 Construction+2 | Registered | 1997 |
| NISHI 0712030 · TMA428175 · design | Nishi Pearl Company (USA) Inc. | 14 Jewellery35 Advertising42 Science | Registered | 1994 |
| NCI 0434550 · TMA247066 · design | WEIGH-TRONIX, INC. | 7 Machines9 Electronics | Registered | 1980 |
| NACHO 0374917 · TMA212982 | Frito-Lay North America, Inc. (a Delaware Corporation) | 30 Coffee | Registered | 1976 |
| NUCOA 0204431 · UCA36835 | Peak Finance Holdings LLC | 29 Meat | Registered | 1949 |
| NUKI 2364925 | Nuki Home Solutions GmbH | 6 Metal9 Electronics20 Furniture+5 | Pending | 2024 |
| NICHE 2267872 | Owner not listed | 9 Electronics35 Advertising41 Education+2 | Pending | 2023 |