| New Linea SPV Limited | Real estate | 2022 |
| New Look General Cleaners Limited | Administrative & support | 2025 |
| New Look Lending LLP | | 2020 |
| New Mini Market Wakefield Limited | Wholesale & retail | 2024 |
| New Moon Events Ltd | Construction | 2024 |
| New Panda Garden 117 Ltd | Hospitality | 2025 |
| New Path Holding Ltd | Financial services | 2018 |
| New Properties Ltd | Real estate | 2025 |
| New Rainbow Spa Limited | Other services | 2022 |
| New Scarborough Holdings Ltd | Financial services | 2025 |
| New Scarbrough PUB Ltd | Hospitality | 2025 |
| New Shop Mini Market Limited | Wholesale & retail | 2025 |
| New Way Advancing Solutions Limited | Other services | 2013 |
| New World Homes Ltd | Real estate | 2023 |
| Newbie & ME Ltd | Wholesale & retail | 2016 |
| Newbizz Ltd | Financial services | 2016 |
| Newcold Corby Holding Ltd | Financial services | 2020 |
| Newcold Corby Ltd | Transport & logistics | 2020 |
| Newcold Ltd | Manufacturing | 2013 |
| Newcold RE UK Ltd | Construction | 2023 |
| Newcold Scarborough Ltd | Transport & logistics | 2022 |
| Newcold Transport Ltd | Transport & logistics | 2014 |
| Newcold UK II Ltd | Construction | 2020 |
| Newcold Wakefield III Ltd | Construction | 2023 |
| Newgreen Ltd | Professional & scientific | 2020 |
| Newland Grange (Wakefield) Residents Management Company Limited | Households | 2025 |
| Newman Cook Consultancy Ltd | Professional & scientific | 2023 |
| Newman INK Ltd | Other services | 2022 |
| Newmillerdam Coffee House Ltd | Education | 2018 |
| Newquay Superstore Limited | Wholesale & retail | 2012 |
| Newstart Living Wakefield CIC | Hospitality | 2026 |
| Newstart Living Yorkshire Limited | Real estate | 2025 |
| Newstead Nurseries Ltd | Wholesale & retail | 2022 |
| Newton Wakefield Ltd | Hospitality | 2025 |
| Nexa Construction Limited | Construction | 2021 |
| Nexachain Ltd | Information & communication | 2025 |
| Nexavolve Ltd | Information & communication | 2023 |
| Nexis Consulting Ltd | Information & communication | 2024 |
| Next Generation Wakefield Community Interest Company | Administrative & support | 2008 |
| Nexus Logistics Group Ltd | Transport & logistics | 2026 |
| NGC Network Services Limited | Information & communication | 2007 |
| NGC Networks Group Limited | Financial services | 2022 |
| NGC Networks Limited | Information & communication | 2002 |
| Ngkl Ltd | Real estate | 2025 |
| NH Landscapes Ltd | Administrative & support | 2019 |
| NH Training Academy Ltd | Education | 2020 |
| NH3 Property Limited | Real estate | 2023 |
| Nice Homes (UK) Limited | Real estate | 2010 |
| Nice Living Yorkshire Limited | Real estate | 2015 |
| Niche (UK) Limited Liability Company | | 1992 |
| Niche Autos Ltd. | Wholesale & retail | 2015 |
| Niche Timbers Holdings Limited | Wholesale & retail | 2024 |
| Niche Timbers Limited | Wholesale & retail | 2003 |
| Nicholson's Property Group Ltd | Real estate | 2024 |
| Nicholson-Harris Blacksmith & Metal Workers Ltd | Manufacturing | 2015 |
| Nick Wood Golf Professional Ltd | Arts & recreation | 2025 |
| Nicolo Transport Ltd | Transport & logistics | 2025 |
| Nicolson Brands Limited | Professional & scientific | 2022 |
| Nigel Ingham Motor Engineer Limited | Wholesale & retail | 2009 |
| Nigerian Community Wakefield | Other services | 2013 |
| Nightlife and Bars Limited | Hospitality | 2021 |
| Nightsafe Glass Limited | Construction | 2019 |
| Niibow Limited | Information & communication | 2022 |
| Nikita Ayurvedic & OFF Licence Limited | Wholesale & retail | 2016 |
| Nikodaria Ltd | Transport & logistics | 2019 |
| Nilakash Tandoori Ltd | Hospitality | 2021 |
| Nile Grove Ltd | Hospitality | 2023 |
| Nile Linens Ltd | Wholesale & retail | 2018 |
| Nine Acres Farm Ltd | Agriculture & fishing | 2025 |
| Nine Dots Coaching Ltd | Education | 2021 |
| Nirmila Ltd | Information & communication | 2022 |
| Nisco Limited | Wholesale & retail | 2003 |
| NJ Automotive Ltd | Wholesale & retail | 2022 |
| NJR Logistics Ltd | Transport & logistics | 2024 |
| NK Automobiles Ltd | Wholesale & retail | 2025 |
| NK Chemicals Europe Limited | Extraterritorial | 1998 |
| NKG Property Developments Limited | Construction | 2006 |
| NKS Entertainment Ltd | Hospitality | 2026 |
| NL Solid State Ltd. | Construction | 2018 |
| Nlbs Car Care Ltd | Wholesale & retail | 2025 |
| Nlbs Electrical Services Ltd | Construction | 2026 |
| NLS Premier Services Limited | Wholesale & retail | 2026 |
| NMD Plastering Contractors Limited | Construction | 2000 |
| NMT Electrical Ltd | Manufacturing | 2018 |
| NN Groundworks and Construction Ltd | Construction | 2024 |
| NO Manches Casa Ltd | Hospitality | 2026 |
| NO. 74 Creative Ltd | Real estate | 2021 |
| Nobility Crest Holdings Ltd | Information & communication | 2024 |
| Noble Living (Horbury) Ltd | Real estate | 2011 |
| Nobledriveways Ltd | Extraterritorial | 2021 |
| Nocturno Ltd | Hospitality | 2024 |
| Nodac Consulting Limited | Information & communication | 2024 |
| Nodalique AI Limited | Wholesale & retail | 2025 |
| NOM Bakes Ltd | Hospitality | 2021 |
| Nomos Management Limited | Other services | 2016 |
| Non-Standard Finance Subsidiary II Limited | Financial services | 2015 |
| Non-Standard Finance Subsidiary III Limited | Financial services | 2015 |
| Nonna Italia Ltd | Hospitality | 2023 |
| Nora SXS Limited | Wholesale & retail | 2013 |
| Norcis Ltd | Construction | 2008 |