| Nagr Ltd | Wholesale & retail | 2025 |
| Nahar Motors Limited | Wholesale & retail | 2025 |
| Nahid Arshad Ltd | Extraterritorial | 2025 |
| Nailay Ltd | Other services | 2026 |
| Naksh Logistics Limited | Wholesale & retail | 2025 |
| Nakuru Homes Limited | Real estate | 2024 |
| Nakuru Limited | Construction | 2020 |
| Nalini BG Ltd | Financial services | 2021 |
| Namdhari Sikh Sangat UK | Other services | 2016 |
| Nanak Accountants (UK) Ltd | Professional & scientific | 2014 |
| Nanak Associates (UK) Ltd | Professional & scientific | 2014 |
| Nanak Consultants (UK) Ltd | Professional & scientific | 2015 |
| Nanak Estates Limited | Real estate | 2024 |
| Nanak Foods Limited | Hospitality | 2025 |
| Nanak Group (UK) Ltd | Extraterritorial | 2017 |
| Nanak Management Support Ltd | Administrative & support | 2026 |
| Nanak Sweets and Street Foods Limited | Hospitality | 2023 |
| Nanak Transport Limited | Transport & logistics | 2014 |
| Nanaksar House Limited | Real estate | 2024 |
| Nandra Brothers Ltd | Construction | 2013 |
| Nandra Kitchens and Bedrooms Limited | Manufacturing | 2018 |
| Nangpal Investments Ltd | Real estate | 2017 |
| Nangpal Properties Limited | Real estate | 2025 |
| Nanke & Dadke Ltd | Hospitality | 2026 |
| Nano Associates Limited | Wholesale & retail | 2018 |
| Naptuin Limited | Real estate | 2016 |
| Narag Realty Ltd. | Real estate | 2024 |
| Narang Company Limited | Wholesale & retail | 2008 |
| Nareen Ltd | Hospitality | 2021 |
| Naresh Kumar Ltd | Construction | 2023 |
| Narula Textile Ltd | Wholesale & retail | 2025 |
| Narula Turban House Ltd | Administrative & support | 2021 |
| NAS Flooring Ltd | Construction | 2019 |
| NAS Group of Construction Ltd | Construction | 2022 |
| Nasco (UK) Ltd | Wholesale & retail | 2003 |
| Nasco Group Limited | Financial services | 2023 |
| Nasco Holdings Limited | Financial services | 2021 |
| Nasco Investments Limited | Real estate | 2019 |
| Nasco Properties Ltd | Real estate | 2005 |
| Naseem's Tattoo & Piercing Studio Ltd | Administrative & support | 2019 |
| Nash Corporate Services Limited | Health & social care | 2008 |
| Nasrat Homes Ltd | Real estate | 2026 |
| NAT and JON Property Ltd | Real estate | 2023 |
| Nates Trend Ltd | Wholesale & retail | 2025 |
| Nath Management Ltd | Real estate | 2022 |
| Nathan & Family Co Ltd | Wholesale & retail | 2026 |
| Naths Steak and Shake Ltd | Hospitality | 2023 |
| National Roofing Ltd | Construction | 2018 |
| Nationwide Investments Limited | Real estate | 2018 |
| Nationwide Properties Agent Ltd | Real estate | 2016 |
| Nationwide Properties Commercial and Residential Ltd | Real estate | 2020 |
| Nationwide Properties London Ltd | Real estate | 2024 |
| Nationwide Realty Ltd | Real estate | 2020 |
| Nationwide Shopfront Ltd | Construction | 2012 |
| Native Human Ltd | Construction | 2002 |
| Natoyep Limited | Construction | 2016 |
| Nature Harmony Limited | Agriculture & fishing | 2020 |
| NAV Services Ltd | Transport & logistics | 2026 |
| Nava Bookkeeping & Consultancy Ltd | Professional & scientific | 2022 |
| Naveed Azam Official Ltd | Wholesale & retail | 2023 |
| Navish Traders Ltd | Wholesale & retail | 2026 |
| Navjit Surdhar Photography Ltd | Professional & scientific | 2019 |
| Nayab Kitchen Ltd | Hospitality | 2025 |
| Naz's Necessities Ltd | Wholesale & retail | 2020 |
| NBG Coaching Ltd | Administrative & support | 2022 |
| NBN Properties Limited | Real estate | 2020 |
| NC Developments Limited | Construction | 2017 |
| NE Ventures Limited | Real estate | 2023 |
| Neda's Launderette & DRY Cleaning Limited | Other services | 2022 |
| Needham Constructions Ltd | Construction | 2018 |
| Neeld Parade Limited | Real estate | 2008 |
| Neets Housing CIC | Real estate | 2025 |
| Neev Capital Limited | Real estate | 2022 |
| Negha Star Limited | Wholesale & retail | 2024 |
| Negin Incorporations Ltd | Professional & scientific | 2018 |
| Neha Properties Limited | Real estate | 2019 |
| Neha Vish Ltd | Real estate | 2025 |
| Nemo Enterprise Ltd | Transport & logistics | 2019 |
| Neoflow Ltd | Wholesale & retail | 2021 |
| Neolume Ltd | Wholesale & retail | 2026 |
| Neon Logistics Limited | Transport & logistics | 2025 |
| Nepa Group Ltd | Hospitality | 2021 |
| Nest MOT Centre Ltd | Other services | 2020 |
| Nesto Trading Ltd | Wholesale & retail | 2026 |
| Nestplan D&B Limited | Construction | 2023 |
| Network Centre Support Limited | Information & communication | 2014 |
| Neurokind London Ltd | Education | 2026 |
| New Aqua Tech Ltd | Wholesale & retail | 2025 |
| New Blooming Events Ltd | Other services | 2025 |
| New Court Law Ltd | Professional & scientific | 2019 |
| New Day Sales Ltd | Wholesale & retail | 2021 |
| New Delhiwala Ltd | Administrative & support | 2017 |
| New ERA Diamonds Ltd | Wholesale & retail | 2025 |
| New ERA Jewellers Ltd | Wholesale & retail | 2025 |
| New Evershine GEM UK Ltd | Wholesale & retail | 2020 |
| New Fitted Interior.Co.Uk Limited | Construction | 2019 |
| New Freedom Movement Ltd | Wholesale & retail | 2026 |
| New Golden Industries Ltd | Wholesale & retail | 2024 |
| New Haven Chauffeurs Ltd | Transport & logistics | 2026 |
| New Healthy Wealthy Ltd | Wholesale & retail | 2023 |