| Neve Electronics Limited | Manufacturing | 2020 |
| Never Ever Group Limited | Wholesale & retail | 2022 |
| New AGE Consulting Vigh Limited | Administrative & support | 2014 |
| New Barn Therapy & Consultancy Ltd | Health & social care | 2020 |
| New Century Rollers (U.K.) Limited | Manufacturing | 2001 |
| New Church Mews Management Limited | Households | 1990 |
| New Coffee Inception Ltd | Administrative & support | 2016 |
| New ERA North West Ltd | Education | 1996 |
| New Level Property Limited | Real estate | 2025 |
| New Sofa House Limited | Manufacturing | 2025 |
| New Summer Palace Restaurant Limited | Hospitality | 2014 |
| New Trading Ltd | Information & communication | 2025 |
| Nexgen Investment Group Ltd | Households | 2025 |
| Nexhaul Ltd | Transport & logistics | 2025 |
| Nexon Group Limited | Construction | 2025 |
| Next 150 Ltd | Other services | 2019 |
| Next Consultants Ltd | Administrative & support | 2024 |
| Next Level Sports Coaching Limited | Arts & recreation | 2019 |
| Nextep Ltd | Professional & scientific | 2025 |
| Nexus Automotive-Uk Limited | Wholesale & retail | 2026 |
| NI Clinical Limited | Health & social care | 2020 |
| Niaan Limited | Information & communication | 2005 |
| Nibblynosh.Com Limited | Wholesale & retail | 2023 |
| Niceman Travel Ltd | Administrative & support | 2024 |
| Niche Leasing Ltd | Administrative & support | 2024 |
| Nichee P Ltd | Wholesale & retail | 2025 |
| Nicholson and Griffin (Leadenhall) Ltd | Other services | 2010 |
| Nicholson Bros & Co Limited | Manufacturing | 2014 |
| Nicholson, Griffin & Charlton Limited | Other services | 2010 |
| Nimbus Vapes & Convenience Store Ltd | Wholesale & retail | 2025 |
| Ninja Acquisitions Limited | Professional & scientific | 2012 |
| Nirala Co Limited | Hospitality | 2018 |
| Nitro Connoissurge Ltd | Manufacturing | 2026 |
| Nixon Legal Consultants Limited | Professional & scientific | 2025 |
| NK Doctors Ltd | Other services | 2016 |
| NK Laser Clinic Ltd | Health & social care | 2025 |
| NK Marketing Limited | Professional & scientific | 2026 |
| NK Professional Medical Services Ltd | Health & social care | 2016 |
| NKB Burnley Ltd | Wholesale & retail | 2023 |
| NL Development 1 Limited | Real estate | 2025 |
| NLD Merchandise & Events Ltd | Wholesale & retail | 2024 |
| NLO Consulting Limited | Professional & scientific | 2015 |
| NM Fire Safety Ltd | Professional & scientific | 2022 |
| NMS Hair Spa & Head Space Ltd | Other services | 2025 |
| NO 81 Indian Ltd | Hospitality | 2024 |
| NO. 4 Hair Limited | Other services | 2012 |
| NO.1 Top Shop Ltd | Wholesale & retail | 2024 |
| NO1 Pet Store Ltd | Wholesale & retail | 2021 |
| Noahs Party BUS Ltd | Arts & recreation | 2025 |
| Noemi Eska Ltd | Wholesale & retail | 2020 |
| Nomad Hospitality Group Limited | Hospitality | 2023 |
| Nonaynever Limited | Financial services | 2021 |
| Noodl Commerce Limited | Wholesale & retail | 2026 |
| Noor Welfare CIC | Other services | 2025 |
| North Cheetham Property Limited | Real estate | 2025 |
| North Rock Trading Ltd | Wholesale & retail | 2025 |
| North West Care Services Ltd | Administrative & support | 2017 |
| North West Child Care Ltd | Health & social care | 2017 |
| North West Commercial Space Limited | Real estate | 2020 |
| North West Commercials and Vans Ltd | Wholesale & retail | 2025 |
| North West Engine Services Ltd | Manufacturing | 2020 |
| North West Health and Safety Limited | Administrative & support | 2013 |
| North West Inspections Ltd | Mining & quarrying | 2017 |
| North West Leaving Care Services Limited | Health & social care | 2012 |
| North West One Trading Ltd | Wholesale & retail | 2025 |
| North West Quality Care Ltd. | Health & social care | 2022 |
| North West Security and Fire Ltd | Construction | 2024 |
| North West Suppliers Ltd | Wholesale & retail | 2022 |
| North West Thresholds Ltd | Real estate | 2010 |
| North Western Baptist Association | Other services | 1925 |
| North-West Properties Portfolio Limited | Real estate | 2001 |
| Northbridge Analytics Ltd | Information & communication | 2026 |
| Northbridge Platform Ltd | Information & communication | 2026 |
| Northedge Group Ltd | Administrative & support | 2025 |
| Northern Business Ltd | Hospitality | 2022 |
| Northern Coffee Project Limited | Extraterritorial | 2024 |
| Northern Community Network Ltd | Information & communication | 2006 |
| Northern International Export Limited | Transport & logistics | 1991 |
| Northern Leisure & Entertainment Ltd | Hospitality | 2025 |
| Northern Monkey Bikes Ltd | Arts & recreation | 2020 |
| Northern Power Electrical Solutions Ltd | Construction | 2020 |
| Northgate Property Ltd | Real estate | 2020 |
| Northlight Estates Limited | Hospitality | 2018 |
| Northlight Properties Ltd | Real estate | 2020 |
| Northstead Projects Limited | Construction | 2008 |
| Northumbrian Utility Ltd | Education | 2023 |
| Northwest Building Solutions Ltd | Construction | 2022 |
| Northwest Payments Ltd | Financial services | 2022 |
| Northwest Property Investment (NW) Limited | Real estate | 2018 |
| Nouera Beauty Ltd | Wholesale & retail | 2024 |
| Nouripet Ltd | Wholesale & retail | 2026 |
| Nova Electrical Installations Ltd | Construction | 2024 |
| Nova Project Services Ltd | Construction | 2020 |
| Nowt Major Ltd | Financial services | 2026 |
| NOX Products Ltd | Wholesale & retail | 2021 |
| NPM Farming Ltd | Agriculture & fishing | 2013 |
| NRA Foods Ltd | Hospitality | 2019 |
| Nrcs N/W Ltd | Professional & scientific | 2020 |
| Nrth WST Audio Visual Ltd | Information & communication | 2023 |
| NU Protein Foods Ltd | Hospitality | 2024 |