| NATECH 1685218 · TMA930494 · design | 9066-9011 QUÉBEC INC. | 11 Lighting | Registered | 2016 |
| NHTC 1237872 · TMA652509 | Niterra Co. Ltd. | 7 Machines | Registered | 2005 |
| NOETIC 1193896 · TMA642670 | Noétic Technologies Inc. | 35 Advertising40 Treatment41 Education+2 | Registered | 2005 |
| NAUTIC 1133981 · TMA609779 | Nautic Partners, LLC, a Delaware limited liability company | 36 Finance | Registered | 2004 |
| NOTES 0888003 · TMA529443 | HCL TECHNOLOGIES LIMITED | 9 Electronics | Registered | 2000 |
| NEWTEC 0711586 · TMA421550 | Owner not shown | 7 Machines | Registered | 1993 |
| NIHTEK 2260093 | NIHTEK CORP LIMITED USA LLC | 5 Pharmaceuticals | Pending | 2023 |
| NOETIC 2225999 | Noétic Technologies Inc. | 42 Science | Pending | 2022 |
| NOTES 2099469 | Votivo, LLC | 3 Cosmetics4 Oils5 Pharmaceuticals+5 | Pending | 2021 |
| NTC 2256871 · TMA1276299 · design | Best Source International Inc | 9 Electronics | Registered | 2024 |
| NEOTOKYO 2242553 · TMA1264236 | 9425-5817 QUEBEC INC. | 43 Restaurants | Registered | 2024 |
| NETEASE 2238968 · TMA1259850 | NETEASE (HONG KONG) LIMITED | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2024 |
| NOTICE 2224346 · TMA1251155 · design | NOTICE HAIR COMPANY INC. | 3 Cosmetics | Registered | 2024 |
| Notakia 2214759 · TMA1246595 | YIWU GAOBEI RIYONGPIN CO., LTD. | 20 Furniture | Registered | 2024 |
| NDAX 2206653 · TMA1241432 | NDAX Inc. | 36 Finance42 Science | Registered | 2024 |
| NYDIG 2191118 · TMA1218694 · design | New York Digital Investment Group LLC | 36 Finance42 Science | Registered | 2024 |
| NYDIG 2189242 · TMA1218641 | New York Digital Investment Group LLC | 36 Finance42 Science | Registered | 2024 |
| NAUTICA 2175702 · TMA1227055 · design | Nautica Apparel, Inc. | 12 Vehicles | Registered | 2024 |
| NUETSA 2159243 · TMA1210010 · design | JURONG SHUDAAN ELECTRONICS TECHNOLOGY CO. LTD | 9 Electronics | Registered | 2023 |
| 2NTS 2131651 · TMA1194796 · design | an individual | 9 Electronics25 Clothing | Registered | 2023 |
| NDECC 2127683 · TMA1126479 | National Dental Examining Board of Canada | 41 Education44 Medical | Registered | 2022 |
| Ntuic 2127099 · TMA1189723 | SHENZHEN Y&H E-COMMERCE CO. LTD. | 18 Leather25 Clothing | Registered | 2023 |
| NAUTAGE 2114597 · TMA1232089 | an individual | 14 Jewellery25 Clothing35 Advertising | Registered | 2024 |
| Noots 2111825 · TMA1179370 | an individual | 20 Furniture21 Housewares | Registered | 2023 |
| NTKUAY 2110859 · TMA1177881 | Shenzhen Yunmei Technology Co. Ltd. | 21 Housewares | Registered | 2023 |