| Nationwide Driving School Limited | Education | 2019 |
| Naturac Ltd | Professional & scientific | 2025 |
| Natural Dogs Direct Ltd | Manufacturing | 2015 |
| Natural Grass UK Ltd | Manufacturing | 2023 |
| Naturally Oak Limited | Wholesale & retail | 2013 |
| Navigation Wharf Limited | Households | 2018 |
| Nayaa Services Ltd | Professional & scientific | 2025 |
| Nazar Digital Ltd | Wholesale & retail | 2026 |
| NB Autos of Burton Limited | Wholesale & retail | 2014 |
| NB Philosophy Ltd | Arts & recreation | 2019 |
| NBE Consulting Group Limited | Professional & scientific | 2026 |
| NC Fiduciaries Limited | Real estate | 1991 |
| Ncco International Limited | Wholesale & retail | 2012 |
| Ncco UK Limited | Administrative & support | 2012 |
| NCD Property Ltd | Construction | 2024 |
| Needwood Barbers Ltd | Other services | 2025 |
| Needwood Consulting Limited | Administrative & support | 2024 |
| Needwood Forest Foods Limited | Agriculture & fishing | 2004 |
| Needwood Forest Soaring Ltd | Arts & recreation | 1980 |
| Needwood Holdings Limited | Financial services | 2016 |
| Needwood Investments Limited | Financial services | 2022 |
| Needwood Limited | Manufacturing | 2024 |
| Needwood Vale Limited | Wholesale & retail | 2007 |
| Negotiating Mentor Limited | Professional & scientific | 2010 |
| Nelson Product Innovation Limited | Professional & scientific | 2025 |
| Nelson Street 1968 Limited | Extraterritorial | 2014 |
| Nene Trading Ltd | Wholesale & retail | 2016 |
| Nenohealth Ltd | Health & social care | 2022 |
| Neocrown Limited | Wholesale & retail | 1986 |
| Nertia Ltd | Information & communication | 2025 |
| Nesbitt Dental Practice Limited | Health & social care | 2008 |
| Nesbitt Investments Ltd | Real estate | 2018 |
| Nest & Form Ltd | Construction | 2026 |
| Nestera Property Solutions Ltd | Construction | 2026 |
| Net-Tex Trading Limited | Manufacturing | 2011 |
| Netelec Data Networking Services Limited | Construction | 2019 |
| Networking Burton Ltd | Information & communication | 2018 |
| Neuglo Skin & Laser Clinic Ltd | Other services | 2025 |
| Neuroweird Limited | Information & communication | 2016 |
| New Field Foods Ltd | Agriculture & fishing | 2023 |
| New Grill and Roti Junction Ltd | Hospitality | 2025 |
| New Street Mini Market Ltd | Wholesale & retail | 2026 |
| New Style Barber Derby Limited | Other services | 2025 |
| New Vision Computing Limited | Information & communication | 1999 |
| New Vision Nursing Limited | Health & social care | 2024 |
| Newbarton Ltd | Health & social care | 2023 |
| Newdec Interiors Ltd | Construction | 2006 |
| Newey Ceilings Limited | Construction | 2005 |
| Newpave Construction Ltd | Construction | 2025 |
| Nexgen Trade Solutions Ltd | Wholesale & retail | 2024 |
| Next Day Routes Ltd | Transport & logistics | 2026 |
| Next Education Limited | Education | 2026 |
| Next Wave Agency Ltd | Professional & scientific | 2025 |
| Nexus Emergency Medical Solutions Ltd | Health & social care | 2025 |
| Nexus GB Management Ltd | Administrative & support | 2020 |
| Nexus Property Investments (Midlands) Ltd | Real estate | 2020 |
| Nexus Property Solutions (GB) Ltd | Real estate | 2018 |
| Nexus Social Care Ltd. | Health & social care | 2023 |
| NEZ Transport Ltd | Transport & logistics | 2025 |
| NFC Networking Events | Administrative & support | 2019 |
| NHR Joinery Ltd | Manufacturing | 2011 |
| Nicol Transport Limited | Transport & logistics | 2017 |
| Nicolae Nitescu Ltd | Construction | 2025 |
| Nicolls Roofing Limited | Construction | 2021 |
| Nicotine Free UK Limited | Wholesale & retail | 2021 |
| Nicuman Ltd | Transport & logistics | 2026 |
| Nikini Technologies (UK) Ltd | Other services | 2013 |
| Nineteen Cafe and Bar Ltd | Hospitality | 2024 |
| Ninth Avenue Vets Ltd | Professional & scientific | 2025 |
| Niras Lorien Engineering Solutions UK Ltd | Education | 2023 |
| Nirosh Care Homes Limited | Health & social care | 2011 |
| Nirvanext Ltd | Wholesale & retail | 2024 |
| Nithdale Limited | Extraterritorial | 2012 |
| Nitro Medical Limited | Professional & scientific | 2012 |
| NJD Group Bars Limited | Hospitality | 2022 |
| NJD Group Holdings Limited | Real estate | 2022 |
| NJD Group Limited | Information & communication | 2018 |
| Njsj Consulting Ltd | Professional & scientific | 2022 |
| NLG Recordings Ltd | Information & communication | 2016 |
| NO 20 Orchard Investments Ltd | Real estate | 2024 |
| NO REP Gear Ltd | Wholesale & retail | 2020 |
| Noah's Travel Ltd | Transport & logistics | 2025 |
| NOD POD LLP | | 2013 |
| Nomadsec Ltd | Information & communication | 2025 |
| Nong Siam Ltd | Hospitality | 2023 |
| Nonsensuri Ltd | Transport & logistics | 2020 |
| Noob&Nerd Cardverse Ltd | Wholesale & retail | 2025 |
| Noor Madrasah & Educational Centre Ltd | Education | 2022 |
| Noormax Ltd | Wholesale & retail | 2026 |
| Noprof Fundraising Ltd | Administrative & support | 2025 |
| Nordan Developments Limited | Real estate | 2020 |
| Nordan Ecommerce Limited | Wholesale & retail | 2024 |
| Nordic Football Group UK Limited | Arts & recreation | 2024 |
| Normans (Burton Upon Trent) Limited | Manufacturing | 1961 |
| North Parade Holdings Limited | Real estate | 2022 |
| Northern Bear Marketing Consultancy Limited | Professional & scientific | 2016 |
| Northern Southern Services Ltd | Construction | 2023 |
| Northsouth Concepts Ltd | Wholesale & retail | 2016 |
| Northway Freight Limited | Transport & logistics | 2026 |
| Northwest Construction Solutions Limited | Construction | 2024 |