| NOMOS 1416825 · TMA771181 | Nomos Glashutte/SA Roland Schwertner KG (a limited partnership duly established under German law) | 14 Jewellery | Registered | 2010 |
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| NÎMES 2324554 | Kiwi design Communication Inc. | 33 Wine | Pending | 2024 |
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| NAYMS 2149281 · TMA1204255 | Nayms Limited | 35 Advertising36 Finance42 Science | Registered | 2023 |
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| NUNOUS 2098032 · TMA1206064 · design | SEISHOKU CO. LTD. | 16 Paper18 Leather19 Building+3 | Registered | 2023 |
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| NIMASO 2051553 · TMA1168026 · design | BENIMATSU CO.LTD. | 9 Electronics | Registered | 2023 |
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| NoMAS 2002914 · TMA1258874 | BIOSAFE SYSTEMS LLC | 5 Pharmaceuticals | Registered | 2024 |
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| NINOX 1842594 · TMA1082734 | an individual | 9 Electronics39 Transport42 Science | Registered | 2020 |
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| NUMOJO 1784733 · TMA1073193 | 2132867 Ontario Limited | 9 Electronics10 Medical11 Lighting+2 | Registered | 2020 |
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| NüMOJO 1784732 · TMA1023212 | 2132867 Ontario Limited | 9 Electronics10 Medical11 Lighting+2 | Registered | 2019 |
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| NUMAX 1694544 · TMA916320 | Prime Global Products, Inc. | 7 Machines | Registered | 2015 |
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| NUMIX 1658590 · TMA955286 | Les Marques Nuway Inc. | 1 Chemicals31 Fresh | Registered | 2016 |
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| NIMC 1629168 · TMA884540 | The Medical Identification Number for Canada Corporation/La Corporation du Numéro d'Identification Médicale du Canada | 35 Advertising | Registered | 2014 |
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| NUMICO 1604391 · TMA923298 | QUÉBEC LOISIRS ULC | 35 Advertising | Registered | 2015 |
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| NUMAX 1596733 · TMA886641 | Wagstaff, Inc. | 6 Metal7 Machines9 Electronics+2 | Registered | 2014 |
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| NUMEX 1522679 · TMA828361 · design | F.D. Jul Inc. | 35 Advertising38 Telecommunications39 Transport+3 | Registered | 2012 |
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| NUMEX 1522677 · TMA828362 | F.D. Jul Inc. | 35 Advertising38 Telecommunications39 Transport+3 | Registered | 2012 |
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| NIMAX 1355178 · TMA717517 | an individual | 6 Metal | Registered | 2008 |
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| NOMIS 1345211 · TMA851649 · design | brandbase USA, Inc. | 16 Paper18 Leather25 Clothing | Registered | 2013 |
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| NUMASK 1324410 · TMA751299 | Numask, Inc. | 10 Medical | Registered | 2009 |
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| NUANS 1265368 · TMA683715 | HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE DEPARTMENT OF INNOVATION, SCIENCE AND ECONOMIC DEVELOPMENT CANADA | 35 Advertising41 Education42 Science | Registered | 2007 |
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| NIMCO 1196971 · TMA632592 | B.V. Nimco Schoenfabriek J. Verschuur & Co. | 10 Medical25 Clothing35 Advertising | Registered | 2005 |
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| NEMOX 1096100 · TMA630324 · design | an individual | 7 Machines11 Lighting21 Housewares | Registered | 2005 |
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| NUANS 0900434 | HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE DEPARTMENT OF INNOVATION, SCIENCE AND ECONOMIC DEVELOPMENT CANADA | All goods and services | Protected | 1980 |
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| NIMIQ 0880583 · TMA519139 | an individual | 9 Electronics38 Telecommunications | Registered | 1999 |
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| NOMAS 2374160 | JC Property Canada 1 Ltd. | 41 Education43 Restaurants45 Legal | Pending | 2025 |
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