| NATCH 2076074 · TMA1172293 | Werner & Mertz GmbH | 1 Chemicals3 Cosmetics5 Pharmaceuticals+5 | Registered | 2023 |
| NATASHA 0990592 · NFLD592 | WESTMINSTER TOBACCO COMPANY, LIMITED | 34 Tobacco | Registered | 1916 |
| NOTCH 2070881 · TMA1280298 | Vendorhero Inc. | 9 Electronics | Registered | 2025 |
| NOTCH8 1881428 · TMA1061824 | NOTCH8 | 25 Clothing | Registered | 2019 |
| NWATCH 1719941 · TMA936302 · design | GROWMARK, INC. | 38 Telecommunications42 Science | Registered | 2016 |
| NATCO 1710183 · TMA988822 · design | Owner not shown | 29 Meat30 Coffee31 Fresh | Registered | 2018 |
| NATECH 1685218 · TMA930494 · design | 9066-9011 QUÉBEC INC. | 11 Lighting | Registered | 2016 |
| NOTCH 1684067 · TMA971915 | Fortune Brands Water Innovations LLC | 6 Metal11 Lighting21 Housewares | Registered | 2017 |
| NADCA 1021999 · TMA546945 | National Air Duct Cleaners Association | 16 Paper35 Advertising | Registered | 2001 |
| NATCO 0702689 · TMA434220 | an individual | 7 Machines9 Electronics11 Lighting | Registered | 1994 |
| NATCO 0573487 · TMA339692 | an individual | 29 Meat30 Coffee31 Fresh | Registered | 1988 |
| NOTCH 2240178 | Sherrill, Inc. | 6 Metal8 Hand9 Electronics+6 | Pending | 2023 |
| NAUTICA 2175702 · TMA1227055 · design | Nautica Apparel, Inc. | 12 Vehicles | Registered | 2024 |
| NAUTICA 2103628 · TMA1197656 | Nautica Apparel, Inc. | 12 Vehicles | Registered | 2023 |
| NAUTICA 2001654 · TMA1111973 | Nautica Apparel, Inc. | 3 Cosmetics | Registered | 2021 |
| NAUTICA 1974870 · TMA1114545 | Nautica Apparel, Inc. | 11 Lighting16 Paper | Registered | 2021 |
| NAUTICA 1970452 · TMA1113991 | Nautica Apparel, Inc. | 9 Electronics | Registered | 2021 |
| NAUTICA 1957287 · TMA1113997 | Nautica Apparel, Inc. | 21 Housewares | Registered | 2021 |
| NAUTICA 1937014 · TMA1119911 | Nautica Apparel, Inc. | 21 Housewares | Registered | 2022 |
| NAUTICA 1923414 · TMA1109874 | Nautica Apparel, Inc. | 9 Electronics14 Jewellery18 Leather+1 | Registered | 2021 |
| NOTCH 8 1793103 · TMA1043536 | EnerClear Corp. | 32 Beer40 Treatment | Registered | 2019 |
| NATAZIA 1784600 · TMA1029054 | Bayer Intellectual Property GmbH | 5 Pharmaceuticals | Registered | 2019 |
| NAUTICA 1711544 · TMA1068744 | LIDL STIFTUNG & CO. KG | 29 Meat | Registered | 2020 |
| NAUTICA 1341453 · TMA793978 | Nautica Apparel, Inc. | 9 Electronics25 Clothing28 Toys | Registered | 2011 |
| NAUTICA 1312702 · TMA774257 | Nautica Apparel, Inc. | 8 Hand9 Electronics20 Furniture+3 | Registered | 2010 |