| NUMEX 1522679 · TMA828361 · design | F.D. Jul Inc. | 35 Advertising38 Telecommunications39 Transport+3 | Registered | 2012 |
| NUMEX 1522677 · TMA828362 | F.D. Jul Inc. | 35 Advertising38 Telecommunications39 Transport+3 | Registered | 2012 |
| NOMEX 2241693 · TMA1265566 | DuPont Safety & Construction, Inc. | 9 Electronics24 Textiles | Registered | 2024 |
| NUMEGA 1763113 · TMA1027303 · design | Nu-Mega Ingredients Pty Ltd | 1 Chemicals5 Pharmaceuticals29 Meat+1 | Registered | 2019 |
| NUMAX 1694544 · TMA916320 | Prime Global Products, Inc. | 7 Machines | Registered | 2015 |
| NUMIX 1658590 · TMA955286 | Les Marques Nuway Inc. | 1 Chemicals31 Fresh | Registered | 2016 |
| NUMAX 1596733 · TMA886641 | Wagstaff, Inc. | 6 Metal7 Machines9 Electronics+2 | Registered | 2014 |
| NYMEX 1149345 · TMA605691 | New York Mercantile Exchange, Inc. | 35 Advertising36 Finance39 Transport | Registered | 2004 |
| NYMEX 0729883 · TMA468207 | New York Mercantile Exchange, Inc. (a Delaware corporation) | 36 Finance | Registered | 1997 |
| NOMEX 0286905 · TMA141474 | DuPont Safety & Construction, Inc. | 10 Medical17 Rubber21 Housewares+1 | Registered | 1965 |
| NUMIX 2224570 | an individual | 21 Housewares25 Clothing29 Meat+3 | Pending | 2022 |
| NINEIGH 2262812 · TMA1284733 | Xuzhou Yushuo Network Technology Co. Ltd. | 9 Electronics | Registered | 2025 |
| NIMKII 1450 2253996 · TMA1274448 | Sky Canoe Inc. | 12 Vehicles39 Transport | Registered | 2024 |
| NIMKII 550 2253984 · TMA1274447 | Sky Canoe Inc. | 12 Vehicles39 Transport | Registered | 2024 |
| NIMKII 2253983 · TMA1274446 | Sky Canoe Inc. | 12 Vehicles39 Transport | Registered | 2024 |
| Nomeca 2249332 · TMA1267394 | Shenzhen Aitezhichuang Technology Co. Ltd. | 30 Coffee | Registered | 2024 |
| NINJA 2242972 · TMA1258440 | SharkNinja Operating LLC | 11 Lighting | Registered | 2024 |
| NHANCE 2220731 · TMA1247066 | NHance, Inc. | 37 Construction42 Science | Registered | 2024 |
| NIONIK 2201334 · TMA1238690 · design | Anji MaoYuan e-commerce Co., Ltd | 20 Furniture | Registered | 2024 |
| Niunisi 2195481 · TMA1235173 | Zhengzhou Juqi Electronics Co. Ltd. | 9 Electronics | Registered | 2024 |
| NUENCI 2156425 · TMA1226940 | CSL Behring GmbH | 5 Pharmaceuticals | Registered | 2024 |
| NENASEW 2150088 · TMA1219163 | Foshan Deyi Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| NAYMS 2149281 · TMA1204255 | Nayms Limited | 35 Advertising36 Finance42 Science | Registered | 2023 |
| NEWYANG 2145267 · TMA1227949 | Owner not shown | 28 Toys | Registered | 2024 |
| NONOGO 2144608 · TMA1215238 · design | Jiaxing Taomate Sports Culture Communication Co. Ltd. | 28 Toys | Registered | 2023 |