| NEUROTECH 1356016 · TMA737429 | Bio-Medical Research Limited | 10 Medical | Registered | 2009 |
| NORTECH 1296743 · TMA697147 | FISO TECHNOLOGIES INC. | 9 Electronics | Registered | 2007 |
| NORTECH 0863647 · TMA512049 · design | FISO TECHNOLOGIES INC. | 9 Electronics21 Housewares | Registered | 1999 |
| NEYRTEC 0417396 · TMA237874 | an individual | 1 Chemicals5 Pharmaceuticals7 Machines+3 | Registered | 1979 |
| NEUROTECH 2353768 · design | Owner not listed | 5 Pharmaceuticals10 Medical | Pending | 2024 |
| NURTEC 2034889 · TMA1131724 | an individual | 5 Pharmaceuticals | Registered | 2022 |
| NORTEC 1463761 · TMA841629 · design | Condair Ltd. | 9 Electronics11 Lighting | Registered | 2013 |
| NORTECK 0702284 · TMA411916 | Nexans Canada Inc. | 9 Electronics | Registered | 1993 |
| NORTEC 0373554 · TMA206945 | Condair Ltd. | 11 Lighting35 Advertising37 Construction+2 | Registered | 1975 |
| NORTECK 2333203 | Northern Cables Inc. | 9 Electronics | Pending | 2024 |
| Newroteq 2326841 | an individual | 9 Electronics | Pending | 2024 |
| 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 |
| NORTHSTAR 2167738 · TMA1277367 · design | Toronto Star Newspapers Limited | 9 Electronics28 Toys35 Advertising+3 | Registered | 2024 |
| NORTHSTAR 2167736 · TMA1277366 · design | Toronto Star Newspapers Limited | 9 Electronics28 Toys35 Advertising+3 | Registered | 2024 |
| Nordsun 2156031 · TMA1254410 | Nordsun GmbH | 32 Beer33 Wine39 Transport+2 | Registered | 2024 |
| NORDICARE 2140087 · TMA1278684 | Owner not shown | 3 Cosmetics5 Pharmaceuticals | Registered | 2024 |
| Nerds 2133531 · TMA1160586 | Ferrara Candy Company | 32 Beer | Registered | 2023 |
| NERDASSURE 2114810 · TMA1162691 | GTN CAPITAL GROUP LLC | 37 Construction42 Science | Registered | 2023 |
| Nordest 2113963 · TMA1202707 | Nordest Media Inc. | 35 Advertising41 Education42 Science | Registered | 2023 |
| NERDS 2108382 · TMA1159413 · design | Ferrara Candy Company | 30 Coffee | Registered | 2023 |
| NORDICTRACK 2103141 · TMA1222858 | iFIT Inc. | 28 Toys | Registered | 2024 |
| NORDSTEAM 2091297 · TMA1185000 | Nordsteam Inc | 37 Construction | Registered | 2023 |
| NORDSTEAM 2091296 · TMA1184999 · design | Nordsteam Inc | 37 Construction | Registered | 2023 |
| NORTHSHORE 2089993 · TMA1186083 | Leis Pet Distributing Inc. | 31 Fresh | Registered | 2023 |