| NyMag 1807909 · TMA1015125 | Baermann Magnetics Inc. | 9 Electronics | Registered | 2019 |
| NUMAX 1694544 · TMA916320 | Prime Global Products, Inc. | 7 Machines | Registered | 2015 |
| NUMAX 1596733 · TMA886641 | Wagstaff, Inc. | 6 Metal7 Machines9 Electronics+2 | Registered | 2014 |
| NIMAX 1355178 · TMA717517 | an individual | 6 Metal | Registered | 2008 |
| NYMEX 1149345 · TMA605691 | New York Mercantile Exchange, Inc. | 35 Advertising36 Finance39 Transport | Registered | 2004 |
| NOMAX 1099820 · TMA582685 | Maximum Availability Ltd. | 9 Electronics | Registered | 2003 |
| NYMEX 0729883 · TMA468207 | New York Mercantile Exchange, Inc. (a Delaware corporation) | 36 Finance | Registered | 1997 |
| NIOMAX 2052265 · TMA1164565 | Alpha Knife Supply LLC | 6 Metal | Registered | 2023 |
| NIAMAX 1324038 · TMA753635 | Lonza Ltd. | 5 Pharmaceuticals | Registered | 2009 |
| NEOMAX 0512861 · TMA311428 | Proterial, Ltd. | 9 Electronics | Registered | 1986 |
| NOMEX 2241693 · TMA1265566 | DuPont Safety & Construction, Inc. | 9 Electronics24 Textiles | Registered | 2024 |
| NoMAS 2002914 · TMA1258874 | BIOSAFE SYSTEMS LLC | 5 Pharmaceuticals | Registered | 2024 |
| Nemak 1815318 · TMA1065189 | Owner not shown | 1 Chemicals2 Paints6 Metal+5 | Registered | 2019 |
| NUMIX 1658590 · TMA955286 | Les Marques Nuway Inc. | 1 Chemicals31 Fresh | Registered | 2016 |
| 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 |
| NEMAK 1329372 · TMA721339 | Owner not shown | 6 Metal | Registered | 2008 |
| NEMOX 1096100 · TMA630324 · design | an individual | 7 Machines11 Lighting21 Housewares | Registered | 2005 |
| NYNAS 0875124 · TMA522370 · design | Owner not shown | 4 Oils17 Rubber19 Building | Registered | 2000 |
| NAMAG 0825431 · TMA497299 | Whiting Equipment Canada Inc. | 6 Metal7 Machines11 Lighting+3 | Registered | 1998 |
| NOMEX 0286905 · TMA141474 | DuPont Safety & Construction, Inc. | 10 Medical17 Rubber21 Housewares+1 | Registered | 1965 |
| NONAX 0261957 · TMA124616 | Fashion Chemicals GmbH & Co. KG | 1 Chemicals | Registered | 1961 |
| NOMAS 2374160 | JC Property Canada 1 Ltd. | 41 Education43 Restaurants45 Legal | Pending | 2025 |
| NYMIZ 2319730 · design | NYMIZ SOFTWARE COMPANY, S.L. | 42 Science | Pending | 2024 |
| NAMX 2230919 | an individual | 7 Machines12 Vehicles | Pending | 2022 |