| NÉGOTIUM 0889193 · TMA523995 | Negotium Technologies Inc. | 9 Electronics | Registered | 2000 |
| NEGOTIANISTA 1867440 · TMA1070294 | an individual | 35 Advertising41 Education | Registered | 2020 |
| NECTION 2192692 · TMA1278922 · design | Owner not shown | 35 Advertising36 Finance37 Construction+2 | Registered | 2024 |
| Nestun 2187812 · TMA1232635 | Maisv industrial (shenzhen) co. LTD | 21 Housewares | Registered | 2024 |
| Nekton 2173293 · TMA1284381 | NEKTON GmbH | 5 Pharmaceuticals31 Fresh35 Advertising | Registered | 2025 |
| NEKTON 2012420 · TMA1154953 | NEKTON GmbH | 5 Pharmaceuticals | Registered | 2022 |
| NexStim 1704415 · TMA930891 | NEXEO SOLUTIONS, LLC, a legal entity | 1 Chemicals | Registered | 2016 |
| NEXSTIM 1484688 · TMA819823 | an individual | 9 Electronics10 Medical42 Science+1 | Registered | 2012 |
| NEXTON 0657584 · TMA430547 | Hercules LLC | 1 Chemicals | Registered | 1994 |
| NECTON 2300005 | Premier Tech Ltée/Premier Tech Ltd. | 9 Electronics42 Science | Pending | 2023 |
| neccton 2254683 | Owner not listed | 9 Electronics42 Science | Pending | 2023 |
| NEXTON 2230594 · design | Nexton GmbH | 9 Electronics37 Construction40 Treatment | Pending | 2022 |
| NACATIN 2124785 | Shenzhen Yijiayi Trading Co. Ltd. | 9 Electronics11 Lighting28 Toys | Pending | 2021 |
| NIXOTINEX 1204310 · TMA628824 | HOMEOCAN INC. | 5 Pharmaceuticals | Registered | 2004 |
| NIGHTWING 0867154 · TMA505398 | Owner not shown | 16 Paper | Registered | 1998 |
| NAUGHTONE 0/1 2211769 · TMA1243007 | Naught One Limited | 20 Furniture | Registered | 2024 |
| NAUGHTONE 2203612 · TMA1256417 | Naught One Ltd | 20 Furniture | Registered | 2024 |
| Nicedmm 2193367 · TMA1234972 | an individual | 14 Jewellery | Registered | 2024 |
| NXDN 2180878 · TMA1265398 | JVC KENWOOD CORPORATION; ICOM INCORPORATED | 9 Electronics | Registered | 2024 |
| NIGHTMODE 2156957 · TMA1180907 | Insomnia Cookies, LLC | 25 Clothing30 Coffee35 Advertising+2 | Registered | 2023 |
| NICETOWN 2127708 · TMA1242372 | shaoxing county yongsheng chemical Fibre Co.,Ltd | 27 Carpets | Registered | 2024 |
| nicetuan 2102876 · TMA1196546 | Beijing Shihui Technology Co. Ltd | 9 Electronics35 Advertising39 Transport | Registered | 2023 |
| Nestinco 2071006 · TMA1176350 | an individual | 24 Textiles | Registered | 2023 |
| NIGHTINGALE 2059524 · TMA1126429 · design | Owner not shown | 43 Restaurants | Registered | 2022 |
| NICTON 2057612 · TMA1154148 · design | Nicton Limited Liability Company | 1 Chemicals5 Pharmaceuticals34 Tobacco | Registered | 2022 |