| NORITZ 1136759 · TMA642290 | NORITZ CORPORATION | 11 Lighting | Registered | 2005 |
| NORITEX 0285545 · TMA140394 | an individual | 1 Chemicals | Registered | 1965 |
| NORITAKE 1702167 · TMA1008582 | NORITAKE CO. LIMITED | 21 Housewares | Registered | 2018 |
| NORITAKE 1228416 · TMA648696 · design | Noritake Co. Limited (a Corporation organized under the law of Japan) | 5 Pharmaceuticals | Registered | 2005 |
| NORITAKE 0477245 · TMA270308 | NORITAKE CO. LIMITED | 7 Machines | Registered | 1982 |
| NORITAKE 0232422 · TMA122894 · design | NORITAKE CO. LIMITED | 7 Machines8 Hand11 Lighting+2 | Registered | 1961 |
| NORITAKE 2350387 · design | Owner not listed | 3 Cosmetics4 Oils7 Machines+2 | Pending | 2024 |
| Nordsun 2156031 · TMA1254410 | Nordsun GmbH | 32 Beer33 Wine39 Transport+2 | Registered | 2024 |
| Nordest 2113963 · TMA1202707 | Nordest Media Inc. | 35 Advertising41 Education42 Science | Registered | 2023 |
| Nordics 2050381 · TMA1273771 | Nordics Inc. | 35 Advertising37 Construction | Registered | 2024 |
| NORTEK 2048819 · TMA1161229 · design | HARNOIS GESTION DE MARQUES INC. | 1 Chemicals4 Oils | Registered | 2023 |
| NORTAC 2017675 · TMA1233176 | Nortac Defence Limited | 9 Electronics42 Science | Registered | 2024 |
| NORDÉS 1769205 · TMA976490 | an individual | 29 Meat32 Beer33 Wine | Registered | 2017 |
| NORTEX 1531783 · TMA832845 | Design Creative Internationale C.D.I. Inc./Creative Design International C.D.I. Inc. | 24 Textiles | Registered | 2012 |
| NORTEC 1463761 · TMA841629 · design | Condair Ltd. | 9 Electronics11 Lighting | Registered | 2013 |
| NORDOST 0895967 · TMA523991 | NORDOST CORPORATION A MASSACHUSETTS CORPORATION | 1 Chemicals9 Electronics | Registered | 2000 |
| NORTAK 0629262 · TMA389850 | NORTAK SOFTWARE LTD. | 9 Electronics42 Science | Registered | 1991 |
| NORTEC 0373554 · TMA206945 | Condair Ltd. | 11 Lighting35 Advertising37 Construction+2 | Registered | 1975 |
| NORDIS 2286317 · design | PRINX CHENGSHAN (SHANDONG) TIRE COMPANY LTD. | 12 Vehicles | Pending | 2023 |
| NORTIS 2238264 · design | NORTIS, INC. | 9 Electronics42 Science | Pending | 2022 |
| NORTIS 2236711 | NORTIS, INC. | 9 Electronics42 Science | Pending | 2022 |
| NORDIKASA 1870036 · TMA1104968 · design | 9469044 CANADA INC. | 35 Advertising37 Construction39 Transport+2 | Registered | 2021 |
| NEURITEST 2226547 | ASPEN NEUROSCIENCE, INC. | 5 Pharmaceuticals9 Electronics42 Science | Pending | 2022 |
| NORTHCODE 2224934 · TMA1282913 · design | NorthCode Technology, Inc | 35 Advertising42 Science | Registered | 2025 |
| NORTHCOVER 2207603 · TMA1241516 · design | Greenstone Financial Services Canada Inc. | 9 Electronics35 Advertising36 Finance+3 | Registered | 2024 |