| Nerdforged Ltd | Wholesale & retail | 2024 |
| Nerdworks Studio Ltd | Wholesale & retail | 2026 |
| Nerford Tech Limited | Information & communication | 2025 |
| Nerselink Ltd | Health & social care | 2022 |
| Nerta UK Limited | Wholesale & retail | 2025 |
| Nessledowne Commercials Limited | Real estate | 2017 |
| Nest Coffee House Ltd | Hospitality | 2022 |
| Nest Estimating Ltd | Professional & scientific | 2017 |
| Nesta Auto Mechanics Ltd | Wholesale & retail | 2025 |
| Nestero Ltd | Real estate | 2025 |
| Nestfit UK Ltd | Wholesale & retail | 2025 |
| Nestora Stays Ltd | Hospitality | 2026 |
| NET One Limited | Professional & scientific | 2013 |
| NET Primates Limited | Information & communication | 2005 |
| Netabode Limited | Financial services | 2019 |
| Netgalley UK Limited | Information & communication | 2018 |
| Netley Abbey Osteopathic Clinic Limited | Health & social care | 2014 |
| Netley Abbey Pre-School Limited | Education | 2010 |
| Netley Accident Repairs Limited | Wholesale & retail | 2013 |
| Netley Castle Management Company Limited | Professional & scientific | 2000 |
| Netley Chillax Limited | Other services | 2012 |
| Netley Cliff Management Company Limited(The) | Real estate | 1982 |
| Netley Consulting Limited | Education | 2020 |
| Netley Grange Limited | Households | 2007 |
| Netley Inns Limited | Hospitality | 2009 |
| Netley Sailing Club Ltd | Real estate | 2003 |
| Netmind Limited | Information & communication | 2023 |
| Netra Foods Limited | Hospitality | 2026 |
| Netserve Limited | Information & communication | 2015 |
| Netshell Limited | Wholesale & retail | 2009 |
| Nettex Technology Limited | Information & communication | 2000 |
| Nettlestone Developments Limited | Financial services | 2014 |
| Network Direct Limited | Financial services | 2009 |
| Network Effect Consulting Ltd | Administrative & support | 2018 |
| Network Scaffolding Ltd | Construction | 2022 |
| Network Scaffolding Solutions Ltd | Construction | 2017 |
| Network Talent Consultancy Limited | Administrative & support | 2018 |
| NEU Hair 4 MEN Ltd | Other services | 2017 |
| Neurameet Limited | Information & communication | 2025 |
| Neuro Aysn Ltd | Health & social care | 2022 |
| Neuro-Bridge Journey Limited | Information & communication | 2026 |
| Neurodivergent Business Consortium CIC | Information & communication | 2020 |
| Neurodiverse City Limited | Health & social care | 2023 |
| Neuron Capital Limited | Financial services | 2014 |
| Neurospicy Mind Community Interest Company | Information & communication | 2024 |
| Neurotek Limited | Wholesale & retail | 2013 |
| Never NOT Minimal Ltd | Wholesale & retail | 2024 |
| Never SAY Never Limited | Wholesale & retail | 2007 |
| New AGE Couriers Ltd | Transport & logistics | 2024 |
| New AGE Living Ltd | Manufacturing | 2023 |
| New Air Southern Limited | Construction | 1978 |
| New Arcc Limited | Hospitality | 2026 |
| New ARK Education Limited | Education | 2017 |
| New Barn Farm (Dartmouth) Limited | Real estate | 2014 |
| New Chapel Garage Ltd | Wholesale & retail | 2013 |
| New Community Ventures Limited | Administrative & support | 2017 |
| New Dawn Technical Solutions Ltd | Information & communication | 2017 |
| New Dimensions Healthcare Ltd | Administrative & support | 2022 |
| New ERA Developments (Purbeck) Ltd | Construction | 2018 |
| New Farm Motor Services Limited | Wholesale & retail | 2006 |
| New Farm Wholesale Ltd | Wholesale & retail | 2024 |
| New Forest Administrative Services Ltd | Administrative & support | 2017 |
| New Forest Air Conditioning Ltd | Construction | 2018 |
| New Forest Alpacas Limited | Agriculture & fishing | 2001 |
| New Forest Apothecary Ltd | Health & social care | 2025 |
| New Forest Asbestos Solutions Ltd | Other services | 2018 |
| New Forest Bistro Ltd | Wholesale & retail | 2017 |
| New Forest Building & Maintenance Ltd | Construction | 2026 |
| New Forest CAD Ltd | Professional & scientific | 2021 |
| New Forest Canine Hydrotherapy Ltd | Other services | 2026 |
| New Forest Car Sales Limited | Wholesale & retail | 2023 |
| New Forest Care Limited | Education | 2001 |
| New Forest Child Care CIC | Arts & recreation | 2005 |
| New Forest Collectors Club Limited | Arts & recreation | 2025 |
| New Forest Cure Ltd | Wholesale & retail | 2026 |
| New Forest DEV Limited | Information & communication | 2023 |
| New Forest Digital Limited | Information & communication | 2023 |
| New Forest Emergency Plumbing Limited | Construction | 2021 |
| New Forest Equine Vets Limited | Professional & scientific | 2016 |
| New Forest Fabrics Limited | Wholesale & retail | 2013 |
| New Forest Facades Ltd | Construction | 2012 |
| New Forest Family Butchers - West Wellow Ltd | Wholesale & retail | 2026 |
| New Forest Fencing & Gates Limited | Construction | 1992 |
| New Forest Garage Services Ltd | Wholesale & retail | 2019 |
| New Forest Garden Rooms Ltd | Administrative & support | 2021 |
| New Forest Greengrocers Ltd | Wholesale & retail | 2010 |
| New Forest Hire Limited | Wholesale & retail | 2005 |
| New Forest Home & Hardware Ltd | Wholesale & retail | 2024 |
| New Forest Horse Drawn Carriages Limited | Transport & logistics | 2017 |
| New Forest Hospitality Ltd | Hospitality | 2023 |
| New Forest Irrigation and Automation Ltd | Administrative & support | 2024 |
| New Forest Joinery Limited | Real estate | 1964 |
| New Forest Kitchens Ltd | Wholesale & retail | 2022 |
| New Forest Knives Ltd | Manufacturing | 2018 |
| New Forest Landscaping Limited | Administrative & support | 2019 |
| New Forest Metal Recycling Ltd | Water & waste | 2017 |
| New Forest Numbers Ltd | Professional & scientific | 2018 |
| New Forest Oak Ltd | Manufacturing | 2025 |
| New Forest Outreach Support C.I.C. | Education | 2023 |
| New Forest Physiotherapy Clinic Ltd | Health & social care | 1998 |