| NICE 2167275 · TMA1201900 | Nice Recovery Systems LLC | 10 Medical | Registered | 2023 |
| NICE 1656721 · TMA1025872 | REGENERON PHARMACEUTICALS, INC. | 40 Treatment | Registered | 2019 |
| NICA 1418592 · TMA838835 | TLG Brands Ltd. | 18 Leather | Registered | 2012 |
| NICA 1404610 · TMA807043 · design | TLG Brands Ltd. | 18 Leather25 Clothing | Registered | 2011 |
| NICE 1319989 · TMA754839 · design | an individual | 9 Electronics11 Lighting37 Construction+1 | Registered | 2009 |
| NICE 1286727 · TMA735448 · design | an individual | 7 Machines9 Electronics11 Lighting | Registered | 2009 |
| NICE 1257884 · TMA765154 · design | NICE Systems Ltd. | 9 Electronics35 Advertising36 Finance+4 | Registered | 2010 |
| NICE 1257883 · TMA765155 · design | NICE Systems Ltd. | 9 Electronics35 Advertising36 Finance+4 | Registered | 2010 |
| NICO 1116276 · TMA584435 | Philips RS North America LLC | 10 Medical | Registered | 2003 |
| NICE 0849921 · TMA548526 | Mondelez Canada Inc. | 30 Coffee | Registered | 2001 |
| NIECO 0751717 · TMA446610 | NIECO CORPORATION | 11 Lighting | Registered | 1995 |
| NICO 0686279 · TMA400930 | Metso Outotec USA Inc. | 7 Machines | Registered | 1992 |
| NICE. 0211913 · UCA40944 | RBC NICE BEARINGS, INC. (A DELAWARE CORPORATION) | 7 Machines | Registered | 1951 |
| NIQIAO 2361621 | Guangzhou Puruitong E-commerce Co.Ltd. | 25 Clothing | Pending | 2024 |
| NEWCHAO 2199780 | Dongguan Xinchao Household Commodity Co. Ltd. | 25 Clothing | Pending | 2022 |
| NYK1 2287301 · TMA1253227 | NYK1 Secrets Limited | 3 Cosmetics5 Pharmaceuticals8 Hand+1 | Registered | 2024 |
| NYXI 2268852 · TMA1249092 · design | Owner not listed | 28 Toys | Registered | 2024 |
| NOCS 2264656 · TMA1284874 | Nocs Provisions, LLC | 9 Electronics | Registered | 2025 |
| NCK 2254917 · TMA1274526 | NCK Inc. | 42 Science | Registered | 2024 |
| 800NK 2252772 · TMA1272870 · design | ZHEJIANG CFMOTO POWER CO. LTD. | 12 Vehicles | Registered | 2024 |
| NAUXIU 2252071 · TMA1271386 | Shenzhen Dayouwei Trading Co. Ltd. | 7 Machines | Registered | 2024 |
| NOICU 2250957 · TMA1261950 | Glorylife Nutrition Inc | 5 Pharmaceuticals | Registered | 2024 |
| NZQXJXZ 2243823 · TMA1263117 | Owner not listed | 9 Electronics | Registered | 2024 |
| NAAKUA 2242555 · TMA1277567 | an individual | 28 Toys | Registered | 2024 |
| NIKKO 2241788 · TMA1261612 · design | WANGLO ENTERPRISES (CANADA) LTD. | 11 Lighting | Registered | 2024 |