| Newvale Limited | Transport & logistics | 2000 |
| Nexa Transfers Ltd | Administrative & support | 2025 |
| Nexacoretech Limited | Information & communication | 2025 |
| Nexcroft Early LP | | 2016 |
| Nexcroft One LP | | 2016 |
| Nexdune Limited | Information & communication | 2025 |
| Nexen Oilgas Service L.P. | | 2012 |
| Nexent Labs Ltd | Information & communication | 2025 |
| Nexo Advisory Limited | Professional & scientific | 2026 |
| Nexora Trading Ltd | Wholesale & retail | 2024 |
| Nexorekt Corporation LP | | 2012 |
| Nexskins Ltd | Wholesale & retail | 2025 |
| Next Concepts Ltd | Information & communication | 2026 |
| Next Corporation LP | | 2016 |
| Next Day Labels Ltd | Manufacturing | 2023 |
| Next Flow LP | | 2017 |
| Next Generation Rail Aberdeen Carry LP | | 2026 |
| Next Generation Rail Carry General Partner Limited | Administrative & support | 2026 |
| Next Generation Rail Carry LP | | 2026 |
| Next Global Services L.P. | | 2015 |
| Next Innovation Technology Limited | Information & communication | 2026 |
| Next Level Educational Limited | Education | 2024 |
| Next Step Leader LP | | 2015 |
| Next Technologies Solutions LP | | 2016 |
| Next to Invest LP | | 2015 |
| Next Version Limited | Information & communication | 2026 |
| Next Wave (General Partner) LLP | | 2014 |
| Next Wave 1E General Partner LP | | 2014 |
| Next Wave 1E GP Limited | Administrative & support | 2014 |
| Next Wave Founder Partner 2B LP | | 2015 |
| Next Wave Partners FP III GP LLP | | 2016 |
| Next Wave Partners FP III LP | | 2016 |
| Next Wave Partners FP Limited | Administrative & support | 2006 |
| Next Wave Partners FP LP | | 2006 |
| Next World Trading L.P. | | 2015 |
| Nextbridge Sales L.P. | | 2012 |
| Nextdoor Store Ltd | Wholesale & retail | 2020 |
| Nextenergy Tech Trading LP | | 2009 |
| Nextenergy UK Fund II LP | | 2025 |
| Nextenergy V Co-Invest II LP | | 2026 |
| Nextgen Freight Ltd | Transport & logistics | 2025 |
| Nextlife Generation Limited | Financial services | 2025 |
| Nextnest Immigration Limited | Professional & scientific | 2025 |
| Nextpower Eelpower Camilla Limited | Energy | 2018 |
| Nextpower UK GP LLP | | 2022 |
| Nextrip Ltd | Administrative & support | 2025 |
| Nextshine Group Ltd | Real estate | 2026 |
| Nextware Technologies Ltd | Wholesale & retail | 2025 |
| Nexus Capital Services LP | | 2013 |
| Nexus Digital Media Limited | Information & communication | 2008 |
| Nexus Energy Solutions Ltd | Professional & scientific | 2013 |
| Nexus Investment Holdings Corp. Ltd. | Professional & scientific | 2009 |
| Nexus IRS Ltd | Information & communication | 2026 |
| Nexus Narratives Ltd. | Professional & scientific | 2024 |
| Nexus Taskforce Ltd | Information & communication | 2023 |
| Nexus Trading Power Limited | Professional & scientific | 2014 |
| NEXUS24 Ltd | Professional & scientific | 2010 |
| Nexusserve Limited | Wholesale & retail | 2025 |
| Nexuvo Limited | Professional & scientific | 2025 |
| Neylon Lasers Limited | Extraterritorial | 1983 |
| Neyyax International Ltd | Wholesale & retail | 2026 |
| NF Properties Ltd | Real estate | 2022 |
| NFX Capital VU LP | | 2017 |
| NFZ Trading LP | | 2019 |
| NG Paterson-Jones Ltd | Professional & scientific | 2016 |
| NGB Management Ltd | Extraterritorial | 2012 |
| Ngen Technology Ltd | Information & communication | 2021 |
| NGM Security Ltd | Administrative & support | 2021 |
| Ngoni Ltd | Real estate | 2026 |
| NGP Architecture Ltd | Professional & scientific | 2013 |
| Ngra (James Morrison) Limited | Administrative & support | 1980 |
| Ngrtech Ltd | Information & communication | 2023 |
| NGS Alliance LP | | 2014 |
| NGS Trading Company Limited | Wholesale & retail | 2006 |
| NGT Estates Ltd | Real estate | 2021 |
| NH & Sons Limited | Real estate | 2025 |
| NH Cardonald Ltd | Hospitality | 2017 |
| NH History & Heritage Ltd | Arts & recreation | 2025 |
| NH Joiners & Builders Limited | Construction | 2013 |
| NH Tours Limited | Arts & recreation | 2026 |
| NH001 Limited | Hospitality | 2024 |
| NH3 Limited | Professional & scientific | 1992 |
| NHM Machinery L.P. | | 2016 |
| NHM Property Ltd | Real estate | 2026 |
| NHP International LP | | 2018 |
| NI Opportunities Carried Interest LP | | 2019 |
| NI Opportunities GP LLP | | 2019 |
| Niagara Company Enterprises | | 1992 |
| Niagara Diamond LP | | 2017 |
| Niagara LP | | 2014 |
| Nianna Investment Company Limited | Professional & scientific | 2020 |
| Niazi Design & Build Ltd | Construction | 2025 |
| Nibbs Events and ESK Producing Limited | Arts & recreation | 2024 |
| NIC Boyes Ltd | Professional & scientific | 2025 |
| Niccolo Limited | Professional & scientific | 2019 |
| Nice Curries Ltd | Hospitality | 2017 |
| Nice for Life Services Ltd | Administrative & support | 2021 |
| Nice Real Estate L.P. | | 2011 |
| Nice Stuff Edinburgh Ltd | Wholesale & retail | 2024 |
| Nice Times (Scotland) Limited | Manufacturing | 2016 |