| Nelson Education Holdings Ltd. | — | 682533 | — | Withdrawn | |
| Nelson Education Ltd. | — | 682534 | — | Withdrawn | |
| Nelson J. Peters P.C. Inc. | — | 778466 | — | Active | |
| Nelson McNeill Alignment | — | 642108 | — | Dissolved | |
| Nelson Minor Softball | — | 775001 | — | Active | |
| Nelson Monuments Ltd. | — | 674190 | — | Merged | |
| Nelson Monuments Ltd. | — | 740728 | — | Active | |
| Nelson's Construction (2000) Reg'd | — | 350952 | — | Dissolved | |
| Nelson's Signs and Designs | — | 632071 | — | Dissolved | |
| Nelson's Trusted Cleaners | — | 764849 | — | Active | |
| Nelson’s Painting and Spraying Inc. | — | 766871 | — | Active | |
| Nelson’s Truck & Auto Repair Inc. | — | 755917 | — | Active | |
| Nemawashi Investments Inc. | — | 742187 | — | Active | |
| Nemesis Fisheries Ltd. | — | 666978 | — | Active | |
| Nemesis Paintball | — | 637925 | — | Dissolved | |
| Nena Kennedy RMT | — | 682726 | — | Dissolved | |
| Nenita LP | — | 763571 | — | Active | |
| Neo Atlantic Technologies Inc. | — | 721763 | — | Dissolved | |
| Neo Mortgage Services Inc. | — | 728805 | — | Active | |
| Neo Web Creations | — | 617319 | — | Dissolved | |
| NeoAnalytics Research | — | 753089 | — | Active | |
| NeoMedigen, Inc. | — | 664491 | — | Withdrawn | |
| NeoResins Inc. | — | 515568 | — | Dissolved | |
| NeoTech Insight Corp. | — | 746365 | — | Pending | |
| Neogenis Canada Inc. | — | 678291 | — | Dissolved | |
| Neologic | — | 626770 | — | Dissolved | |
| Neon Black Inc. | — | 732803 | — | Dissolved | |
| Nep-Tunes Lounge | — | 621884 | — | Dissolved | |
| Nepali Cultural Association of New Brunswick Inc. | — | 681034 | — | Active | |
| Nepisiguit Accounting & Tax Services | — | 707795 | — | Dissolved | |
| Nepisiguit Accounting Service Inc. | — | 728784 | — | Active | |
| Nepisiguit Accounting Services | — | 707647 | — | Dissolved | |
| Nepisiguit Demolition & Recycling Inc. | — | 706988 | — | Active | |
| Nepisiguit Income Tax Services | — | 700832 | — | Dissolved | |
| Nepisiguit River Camps II | — | 610522 | — | Dissolved | |
| Nepisiguit Watershed Management Committee | — | 707701 | — | Dissolved | |
| Nepisiquit Roofing & Renovations Inc. | — | 716587 | — | Dissolved | |
| Neptune Drive-In Theatre | — | 648649 | — | Dissolved | |
| Neptune Investments LP | — | 708340 | — | Active | |
| Neptune Peak Limited Partnership | — | 681523 | — | Active | |
| Neptune Technology Group (Canada) Limited | — | 77958 | — | Inactive | |
| Nequals1 Enterprises | — | 665965 | — | Dissolved | |
| Nerd Hut Canada | — | 696159 | — | Dissolved | |
| Nerd Hut Canada | — | 694623 | — | Dissolved | |
| Nerdful Things Inc. | — | 711784 | — | Dissolved | |
| Nerdychicken Shop of Curiousities | — | 705300 | — | Active | |
| Nerepis Electric Ltd. | — | 726881 | — | Active | |
| Nerepis Lodge (2012) Inc. | — | 665309 | — | Dissolved | |
| Nerepisvalley Renovation | — | 628401 | — | Dissolved | |
| Nerm's Ice Cream Shack and Market | — | 649435 | — | Dissolved | |
| Nerm's Ice Cream Shack and Market Corp. | — | 664338 | — | Dissolved | |
| NeroFior Solutions | — | 763944 | — | Active | |
| NerohTek Sales Agency | — | 729148 | — | Active | |
| Neroli Salon & Spa | — | 674758 | — | Dissolved | |
| Neroli Salon & Spa Inc. | — | 695865 | — | Active | |
| Nervion LP | — | 713798 | — | Active | |
| Nervy Twig Boutique | — | 684166 | — | Dissolved | |
| Nesbitt Enterprises - Stor-It-All | — | 695041 | — | Dissolved | |
| Nesbitt Enterprises-Stor-It-All | — | 734404 | — | Active | |
| Nesbittbeauty | — | 730606 | — | Active | |
| Neslo Enterprises | — | 743274 | — | Active | |
| Nespresso Canada | — | 711135 | — | Active | |
| Ness Canada, Inc. | — | 642368 | — | Active | |
| Nessa's Neat Nails | — | 711951 | — | Dissolved | |
| Nessie's Property Management Ltd. | — | 732742 | — | Active | |
| Nest It Real Estate Investing | — | 713684 | — | Dissolved | |
| Nest Self Storage | — | 758944 | — | Active | |
| NestEazy Inc. | — | 777452 | — | Active | |
| NestFamily.com Canada, Inc. | — | 76848 | — | Dissolved | |
| Nesting Home Care Services | — | 745763 | — | Dissolved | |
| Nestle Canada Inc. | — | 608085 | — | Merged | |
| Nestle Professional Vitality | — | 650595 | — | Dissolved | |
| Nestlé Canada Inc. | — | 657645 | — | Merged | |
| Nestlé Canada Inc. | — | 637151 | — | Merged | |
| Nestlé Canada Inc. | — | 76919 | — | Merged | |
| Nestlé Purina PetCare | — | 600075 | — | Dissolved | |
| Nesto Inc. | — | 704644 | — | Merged | |
| Nesto Inc. | — | 777958 | — | Active | |
| Nests by Sophie Inc. | — | 662965 | — | Dissolved | |
| Nestwell AARC Investments | — | 774719 | — | Active | |
| Nestwell Property Management Inc. | — | 732973 | — | Active | |
| Net Michael Lucente Inc. | — | 712014 | — | Dissolved | |
| Net Services & Security | — | 351882 | — | Dissolved | |
| Net Tech Engineering Limited | — | 647548 | — | Dissolved | |
| Net Tech Solutions | — | 648142 | — | Dissolved | |
| Net Time Marketing Inc. | — | 672219 | — | Dissolved | |
| Net Uno LP | — | 746072 | — | Active | |
| Net Zero Golf Technologies | — | 764968 | — | Dissolved | |
| Net Zero Golf Technologies Inc. | — | 766523 | — | Active | |
| Net-O-Max Enr. | — | 625765 | — | Dissolved | |
| Net3 Holding Inc. | — | 764287 | — | Active | |
| NetGeneration | — | 349454 | — | Dissolved | |
| NetLantique Plus inc. | — | 513204 | — | Merged | |
| NetLantique Plus inc. | — | 767982 | — | Active | |
| NetOne Consulting | — | 606006 | — | Dissolved | |
| NetProperties | — | 619086 | — | Dissolved | |
| NetProtect Technologies | — | 624949 | — | Dissolved | |
| NetSphere Solutions | — | 618677 | — | Dissolved | |
| NetSphere Solutions Inc | — | 622915 | — | Merged | |
| Netagen Communication Technologies Inc. | — | 727487 | — | Active | |
| Netbuyz Advertising Inc. | — | 655497 | — | Dissolved | |
| Netco Electric Ltd. | — | 691786 | — | Merged | |
| Netco Electric Ltd. | — | 714837 | — | Active | |
| Netforward | — | 640873 | — | Active | |
| Netgrowth New Media | — | 719850 | — | Pending | |
| Netgrowth New Media | — | 652066 | — | Dissolved | |
| Netherview Financial Inc. | — | 510472 | — | Active | |
| Nethervue Investments Limited Partnership | — | 741264 | — | Active | |
| Nethervue Park Ltd. | — | 12023 | — | Merged | |
| NetlQ Canada Corporation | — | 640706 | — | Merged | |
| Netlynx Tech Inc. | — | 711040 | — | Dissolved | |
| NetsafeWorld.com | — | 350347 | — | Dissolved | |
| Netstate Data | — | 741430 | — | Active | |
| Nettie's Cool Vibes | — | 724576 | — | Pending | |
| Nettoyage Acadien | — | 714807 | — | Dissolved | |
| Nettoyage Bellavance Cleaning | — | 714722 | — | Dissolved | |
| Nettoyage M.D.B. Cleaning | — | 601530 | — | Dissolved | |
| Nettoyage M.D.B. Cleaning Ltée | — | 621030 | — | Active | |
| Nettoyage d'Auto Degrace Car Cleaning Inc. | — | 515110 | — | Dissolved | |
| Nettoyeur Michel Ltée | — | 614137 | — | Merged | |
| Nettoyeur St-Coeur Dry Cleaners Inc. | — | 650852 | — | Dissolved | |
| Nettoyeur d'Autos B&B Enr. | — | 670204 | — | Dissolved | |
| Nettoyeurs Peninsule Cleaners | — | 629263 | — | Dissolved | |
| Netu's Bakeshop | — | 766839 | — | Active | |
| Netwalker Inc. | — | 628568 | — | Dissolved | |
| Network Associates Canada Inc. | — | 515879 | — | Merged | |
| Network Associates Financial Services | — | 348481 | — | Dissolved | |
| Network Cargo Management Canada Inc. | — | 689351 | — | Withdrawn | |
| Network Communications Inc. | — | 512097 | — | Dissolved | |
| Network Telsys Inc. | — | 614708 | — | Dissolved | |
| Network Wealth Private Investment Management | — | 758695 | — | Active | |
| Network of Moms | — | 693926 | — | Active | |
| NetworkLab Incorporated | — | 691475 | — | Dissolved | |
| Networks - 911 Inc. | — | 507063 | — | Dissolved | |
| Netzack Rises Nethost Provider | — | 658625 | — | Dissolved | |
| Neumann Metalworks | — | 777690 | — | Active | |
| Neural Capital Corp. | — | 642358 | — | Dissolved | |
| Neuramine Systems Inc. | — | 773228 | — | Active | |
| Neurand Holdings NB Ltd. | — | 733437 | — | Merged | |
| Neurand Real Estate Holdings Ltd. | — | 733436 | — | Merged | |
| Neuro Centre NB | — | 757675 | — | Active | |
| Neuro-Santé / Neuro-Health | — | 759443 | — | Active | |
| NeuroAI Inc. | — | 748818 | — | Active | |
| NeuroConnect Physiotherapy | — | 755172 | — | Active | |
| Neurofeedback East Inc. | — | 670266 | — | Active | |
| Neuropickleball | — | 755958 | — | Active | |
| Neutron Television Electronic Company Inc. | — | 743276 | — | Dissolved | |
| Nevan Enterprises Inc. | — | 708304 | — | Merged | |
| Never Enuf Chrome & Detailing Ltd. | — | 663141 | — | Merged | |
| NeverWinter Enterprises Inc. | — | 692306 | — | Dissolved | |
| Nevermore Tattoo Studio | — | 710413 | — | Dissolved | |
| Nevers Optical Professional Corporation | — | 759931 | — | Pending | |
| Nevers Road Convenience Store | — | 703309 | — | Active | |
| Nevers Road Management Inc. | — | 711899 | — | Active | |
| Nevkan Enterprise Ltd. | — | 640689 | — | Active | |
| New 2 U Used Goods & Pawn | — | 678185 | — | Dissolved | |
| New AGE Clothing | — | 615715 | — | Dissolved | |
| New Acres Capital AG & Food Parallel Limited Partnership | — | 688500 | — | Active | |
| New Acres Capital Ag & Food Limited Partnership | — | 678786 | — | Active | |
| New Advantage Computing | — | 347462 | — | Dissolved | |
| New Age Exteriors | — | 662617 | — | Dissolved | |
| New Age Exteriors | — | 649847 | — | Dissolved | |
| New Age Glass Repair Inc. | — | 630676 | — | Dissolved | |
| New Age Graphix Inc | — | 634586 | — | Dissolved | |
| New Age Painting | — | 635439 | — | Dissolved | |
| New Age United | — | 628130 | — | Dissolved | |
| New Alternatives Shop & Save | — | 602793 | — | Dissolved | |
| New Alternatives Shop & Save | — | 607936 | — | Dissolved | |
| New Awakening Counselling Services Services de counseling Nouvel-Éveil | — | 672437 | — | Active | |
| New Bandon/Salmon Beach Social Committee Inc. | — | 609070 | — | Active | |
| New Base Property Service Limited | — | 763013 | — | Active | |
| New Bean Coffee and Pastries | — | 761523 | — | Active | |
| New Beginning's Counselling Services | — | 684751 | — | Active | |
| New Beginnings Esthetics | — | 615973 | — | Dissolved | |
| New Beginnings Massage Therapy | — | 698456 | — | Dissolved | |
| New Beginnings Mental Health Activity Center Perth-Andover | — | 776485 | — | Active | |
| New Beginnings Pentecostal Church Inc. | — | 616240 | — | Dissolved | |
| New Beginnings Relocation | — | 739289 | — | Active | |
| New Beginnings Special Care Home | — | 699966 | — | Dissolved | |
| New Beginnings Vape Studio Inc. | — | 681044 | — | Active | |
| New Brunswick (Fredericton/Oromocto) Mental Health Association | — | 664069 | — | Dissolved | |
| New Brunswick 2020 Political Action Inc. | — | 683894 | — | Dissolved | |
| New Brunswick 55+ Games Inc. | — | 24905 | — | Dissolved | |
| New Brunswick Aboriginal Women's Council Inc. | — | 603784 | — | Dissolved | |
| New Brunswick Aboriginal Youth Council Inc. | — | 25502 | — | Dissolved | |
| New Brunswick Adoption Inc. - Adoption Nouveau-Brunswick inc. | — | 704196 | — | Dissolved | |
| New Brunswick All Terrain Vehicle Federation Inc. | — | 25399 | — | Active | |
| New Brunswick Alliance of Lake Associations, Inc. | — | 725475 | — | Active | |
| New Brunswick Amateur Mixed Martial Arts Federation Inc. | — | 671292 | — | Dissolved | |
| New Brunswick Anti Shale Gas Alliance Inc. | — | 677356 | — | Active | |
| New Brunswick Armwrestling Association Inc. / Association de Bras de Fer du Nouveau-Brunswick Inc. | — | 743712 | — | Active | |
| New Brunswick Association for Supported Services and Employment Inc. | — | 22132 | — | Active | |
| New Brunswick Association of Cannabis Distributors Inc. | — | 714938 | — | Dissolved | |
| New Brunswick Association of Insolvency and Restructuring Professionals Inc. | — | 613710 | — | Dissolved | |
| New Brunswick Association of Naturopathic Doctors Inc. | — | 600376 | — | Active | |
| New Brunswick Association of Optometrists Association des Optométristes du Nouveau-Brunswick | — | 21656 | — | Active | |
| New Brunswick Association of Private Investigators Inc. | — | 615928 | — | Dissolved | |
| New Brunswick Association of Real Estate Appraisers/Association des évaluateurs immobiliers du Nouveau-Brunswick | — | 21538 | — | Active | |
| New Brunswick Association of Respiratory Therapists Association des thérapeutes respiratoires du Nouveau-Brunswick | — | 21823 | — | Active | |
| New Brunswick Association of Social Workers Association des travailleurs sociaux du Nouveau-Brunswick | — | 12052 | — | Active | |