| Neel Investment Ltd | Construction | 2022 |
| Neel Software Limited | Information & communication | 2012 |
| Neelam Investment Ltd | Financial services | 2025 |
| Neelkanth Assets Limited | Real estate | 2025 |
| Neelkanth Enterprise Ltd | Wholesale & retail | 2025 |
| Neelkanth Estates Ltd | Real estate | 2026 |
| Neelkanth Foods Bath Ltd | Hospitality | 2024 |
| Neelkanth Foods Bristol Ltd | Hospitality | 2026 |
| Neelkanth Healthcare Limited | Wholesale & retail | 2018 |
| Neelkanth Investments Limited | Real estate | 2016 |
| Neelo Dresses Limited | Wholesale & retail | 2025 |
| Neem Corporation Limited | Financial services | 2020 |
| Neem Dental Practice Ltd | Health & social care | 2017 |
| Neem Health Care Ltd | Public administration | 2016 |
| Neeom Enterprise Ltd | Wholesale & retail | 2024 |
| Neeru Enterprise Ltd | Wholesale & retail | 2025 |
| Neet Harrow Ltd | Wholesale & retail | 2023 |
| Neev Limited | Wholesale & retail | 2016 |
| Neev Properties Limited | Construction | 2016 |
| Neev Realty Limited | Real estate | 2022 |
| Neeyo Limited | Real estate | 2022 |
| Negal Developments Limited | Real estate | 2019 |
| Negal Investments Limited | Real estate | 2015 |
| Neha Investments Limited | Real estate | 2020 |
| Nehita Store Limited | Wholesale & retail | 2026 |
| Nehp Ltd | Hospitality | 2025 |
| Neighbourhood Properties Assets Ltd | Real estate | 2020 |
| Neighbourhood Properties Ltd | Real estate | 2016 |
| Neilmed Holding Company Limited | Wholesale & retail | 2016 |
| Neilmed Limited | Wholesale & retail | 2006 |
| NEK Properties Ltd | Real estate | 2022 |
| Neksa Solutions Ltd | Information & communication | 2023 |
| Nell Bryden Limited | Information & communication | 2012 |
| Nella Automotive Ltd | Wholesale & retail | 2023 |
| Nellcote Music Live Limited | Arts & recreation | 2026 |
| Nellcote Music Ltd | Arts & recreation | 2025 |
| Nelson Pharmaceuticals Ltd | Manufacturing | 2026 |
| Nemacity Marketing Limited | Professional & scientific | 2017 |
| Nemat Equity Group Ltd | Financial services | 2025 |
| Nemi Trading Ltd. | Wholesale & retail | 2020 |
| Nemus Holdings Ltd | Financial services | 2026 |
| NEN 9 Limited | Hospitality | 2002 |
| NEO Atlas Limited | Professional & scientific | 2025 |
| NEO Banx Ltd | Financial services | 2022 |
| NEO Property Ltd | Real estate | 2014 |
| NEO SPV Limited | Wholesale & retail | 2023 |
| NEO7 Limited | Other services | 2016 |
| Neocor Limited | Real estate | 2017 |
| Neoenergie Limited | Real estate | 2017 |
| Neon Fire Ltd | Construction | 2022 |
| Neoshiv Trading Ltd | Wholesale & retail | 2026 |
| Neotrex Ltd | Wholesale & retail | 2025 |
| Neovise Ltd | Professional & scientific | 2020 |
| Nepalese Food Zone Limited | Hospitality | 2014 |
| Nepalese Kitchen 16:16 Limited | Hospitality | 2026 |
| Nepali Janapragatisheel Manch UK Ltd | Education | 2022 |
| Nepali Momo Limited | Hospitality | 2023 |
| Neph Supplies Limited | Wholesale & retail | 2017 |
| Nephew London Limited | Professional & scientific | 2012 |
| Neptune Technology Services Limited | Information & communication | 2022 |
| Nero IE Limited | Professional & scientific | 2019 |
| Neruby Consulting Services Limited | Other services | 1993 |
| Neshfield Properties Ltd | Real estate | 2021 |
| Neshy and Mena Ltd | Wholesale & retail | 2026 |
| Nessco Property Ltd | Real estate | 2023 |
| Nessie London Limited | Hospitality | 2012 |
| Nesssi Limited | Wholesale & retail | 2025 |
| Nest Apparel & Packaging Ltd | Wholesale & retail | 2015 |
| Nest Homes and Investments Limited | Real estate | 2024 |
| Nest Service Offices Ltd | Construction | 2026 |
| Nest Trading UK Investment Ltd | Real estate | 2024 |
| Nest Trading UK Ltd | Wholesale & retail | 2014 |
| NEST24 Limited | Real estate | 2024 |
| Nested Club Ltd | Information & communication | 2023 |
| Nesting London Limited | Real estate | 2025 |
| Nestle Business Park (Hayes) Ltd | Real estate | 2026 |
| Nestro Ltd | Construction | 2025 |
| Nestspace Living Limited | Real estate | 2020 |
| NET Blue Limited | Professional & scientific | 2022 |
| NET Digitizing UK Limited | Administrative & support | 2012 |
| NET Taskforce Limited | Information & communication | 1993 |
| Netbase Computers Limited | Information & communication | 2017 |
| Netcents Ltd | Information & communication | 2006 |
| Netec FWD Ltd | Administrative & support | 2026 |
| Netedge Computing Solutions Limited | Other services | 1998 |
| Netfruit Technologies Ltd | Information & communication | 2023 |
| Netoma Properties Ltd | Households | 2021 |
| Netpas Design Ltd | Construction | 2010 |
| Netra Imaging Limited | Health & social care | 2023 |
| Netwin Consultancy Ltd | Professional & scientific | 2025 |
| Network Innovative Concepts (UK) Limited | Information & communication | 2015 |
| Network Supply Ltd | Wholesale & retail | 2025 |
| Networker UK Limited | Information & communication | 2006 |
| Neukosmos Limited | Information & communication | 2020 |
| Neum Insolvency Ltd | Professional & scientific | 2019 |
| Neuro Managed Services Limited | Professional & scientific | 2015 |
| Neuroarti Ltd | Information & communication | 2025 |
| Neurogrid Ltd | Information & communication | 2010 |
| Neurology Network Ltd | Health & social care | 2026 |
| Neuropsych UK Limited | Health & social care | 2011 |