| NITROGROW 1909361 · TMA1102901 · design | Canadian Tire Corporation, Limited | 1 Chemicals5 Pharmaceuticals31 Fresh | Registered | 2021 |
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| NITROGROW 1907514 · TMA1105915 | Canadian Tire Corporation, Limited | 1 Chemicals5 Pharmaceuticals31 Fresh | Registered | 2021 |
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| NITROCUT 1955513 · TMA1218879 | Messer SE & Co. KGaA | 1 Chemicals | Registered | 2024 |
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| NITROCARB 1598389 · TMA862880 | 9360-8065 QUÉBEC INC. | 1 Chemicals | Registered | 2013 |
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| NITROCUT 1562167 · TMA845419 | Powerhouse Formulations LLC | 5 Pharmaceuticals | Registered | 2013 |
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| NITROCEL 1190140 · TMA624645 | Hardcore Enterprises Pty. Ltd. an Australian corporation | 25 Clothing | Registered | 2004 |
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| NUTRICOST 2266791 · design | Owner not listed | 1 Chemicals3 Cosmetics5 Pharmaceuticals+4 | Pending | 2023 |
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| NUTRICOST 2266784 | Owner not listed | 1 Chemicals3 Cosmetics5 Pharmaceuticals+4 | Pending | 2023 |
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| NITROSPRINGS 2333503 · design | Metrol Springs Limited | 6 Metal7 Machines | Pending | 2024 |
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| NITROCENTER 2235042 | Purity Gas Inc. | 7 Machines11 Lighting | Pending | 2023 |
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| NITROCASINO 2152190 | BP Group Limited (trading as PressEnter Group) | 9 Electronics28 Toys35 Advertising+1 | Pending | 2021 |
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| NITROCENTER 2063132 | Purity Gas Inc. | 1 Chemicals5 Pharmaceuticals7 Machines+1 | Pending | 2020 |
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| NOTORIOUS 2186465 · TMA1214679 | One Ink Seven, LLC | 2 Paints | Registered | 2023 |
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| NITROX 2084971 · TMA1216888 | Tetrosyl I-tec Limited | 1 Chemicals4 Oils | Registered | 2024 |
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| NUTRICORP 2044361 · TMA1165516 | Jamieson Laboratories Ltd. | 5 Pharmaceuticals | Registered | 2023 |
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| NITRACK 1936962 · TMA1134361 | Environmental Operating Solutions, Inc. | 9 Electronics | Registered | 2022 |
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| NUTRICURLS 1924900 · TMA1111684 | Wella International Operations Switzerland Sàrl | 3 Cosmetics | Registered | 2021 |
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| NITROUSEAL 1751174 · TMA968305 | Sedation Systems LLC, a limited liability company of Florida | 10 Medical | Registered | 2017 |
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| NITROX 1715440 · TMA990589 | Triplepoint Environmental, LLC | 40 Treatment | Registered | 2018 |
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| NATRACOAT 1678674 · TMA1030298 | Tate & Lyle Ingredients Americas LLC | 1 Chemicals | Registered | 2019 |
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| NITROGEN 1667306 · TMA906425 | CYCLES ARGON 18 INC. | 12 Vehicles | Registered | 2015 |
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| NUTRIGROW 1656071 · TMA972779 | ARROW TRANSPORTATION SYSTEMS INC. | 1 Chemicals35 Advertising39 Transport+1 | Registered | 2017 |
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| NITROGAIN 1623670 · TMA883236 | ARCLIN USA, LLC. | 1 Chemicals | Registered | 2014 |
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| NITROZINC 1564302 · TMA848149 | AGRO-100 LTÉE | 1 Chemicals | Registered | 2013 |
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| NETRICOM 1555173 · TMA913679 | SC 360 INC. | 35 Advertising37 Construction42 Science | Registered | 2015 |
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