| Nanike 777 Limited | Other services | 2017 |
| Natasa UMS Ltd | Administrative & support | 2022 |
| NB Property Management Limited | Real estate | 2017 |
| Necoma Limited | Real estate | 2018 |
| Nelson Executive Travel Ltd | Transport & logistics | 2026 |
| Netadot Ltd | Professional & scientific | 2020 |
| Network Space Investments Limited | Real estate | 2012 |
| New Day Care Ltd | Information & communication | 2012 |
| New Wave Physio Limited | Health & social care | 2025 |
| New-Tonne Crane & Engineering Ltd | Manufacturing | 2019 |
| NEWCO99 Ltd | Financial services | 2014 |
| Newton Electrical, Fire & Security Ltd | Construction | 2026 |
| Newton Engineering Services Ltd | Professional & scientific | 2020 |
| Newton Fast Foods Ltd | Hospitality | 2019 |
| Newton Functions Ltd | Hospitality | 2023 |
| Newton MOT Ltd | Wholesale & retail | 2021 |
| Newton Network Health Ltd | Information & communication | 2021 |
| Newton Podiatry Ltd | Health & social care | 2024 |
| Newton Tackle and Baits Limited | Wholesale & retail | 2021 |
| Newton-Le-Willows Family and Community Association | Health & social care | 1993 |
| Nexgen Pubs Limited | Hospitality | 2024 |
| Nextgear Motors Ltd | Wholesale & retail | 2023 |
| Nextgen Insights and Integration Ltd | Information & communication | 2024 |
| Nichols Dispense (S.W.) Limited | Professional & scientific | 2013 |
| Nichols International (Holdco) Limited | Financial services | 2023 |
| Nick Doran Mortgage Consultants Limited | Financial services | 2006 |
| NLW Media Solutions Ltd | Other services | 2019 |
| North FOX Property Ltd | Real estate | 2022 |
| North West Game Ltd | Hospitality | 2023 |
| North West Kitchens & Cupboards Ltd | Construction | 2024 |
| Northern Wolf Group Ltd | Transport & logistics | 2021 |
| Northwest Trees and Landscapes Ltd | Professional & scientific | 2022 |
| Nowel Properties Ltd | Real estate | 2018 |
| NS Enhance G49 Limited | Real estate | 2025 |
| NS Enhance GC Limited | Real estate | 2025 |
| NS Enhance Holdings Limited | Real estate | 2025 |
| NS Estate Holdings Ltd | Real estate | 2023 |
| NS UP Holdings Limited | Real estate | 2025 |
| Nutrivenus Ltd | Wholesale & retail | 2025 |
| O&M Property Solutions Ltd | Construction | 2020 |
| O'Dwyer Holdings Ltd | Financial services | 2026 |
| Oak Group Holdings Limited | Professional & scientific | 2015 |
| Oak House Projects Limited | Construction | 2020 |
| Oak Tyres UK Limited | Wholesale & retail | 1986 |
| OBV Development Group Ltd | Transport & logistics | 2022 |
| Ocean Nice Car Wash Ltd | Administrative & support | 2024 |
| OCJ Hospitality Limited | Hospitality | 2023 |
| Odinspokerest Ltd | Wholesale & retail | 2025 |
| OHP Limited | Financial services | 2015 |
| Old Barn Flats (Cartmel) Limited | Households | 2015 |
| Olton Alexander Limited | Financial services | 2011 |
| Omega Auctions Ltd | Wholesale & retail | 2010 |
| OMZ Investments Ltd | Wholesale & retail | 2024 |
| One Model Analytics Ltd | Information & communication | 2026 |
| Orcanya Ltd | Manufacturing | 2022 |
| Orchard IT Solutions Limited | Information & communication | 2008 |
| Original Car Care Ltd | Wholesale & retail | 2019 |
| Ortmann Services Ltd | Wholesale & retail | 2026 |
| P a J Property Solutions Ltd | Construction | 2020 |
| P Davis Risk Management Ltd | Administrative & support | 2022 |
| P J G Management Limited | Professional & scientific | 2023 |
| P&S Convenience Ltd | Wholesale & retail | 2026 |
| Pact Networking Ltd | Other services | 2026 |
| Pais Garden Ltd | Real estate | 2025 |
| Palmeira Travel Ltd | Administrative & support | 2019 |
| Palmieri Anderson Automobili Limited | Wholesale & retail | 2021 |
| Panchi NLW Limited | Hospitality | 2025 |
| Paul & ASH Ltd | Real estate | 2024 |
| Paul Levett Quality Brickwork Limited | Construction | 2022 |
| Paul Levett Quality Landscape Design Limited | Administrative & support | 2022 |
| Pawel Zielnik Limited | Health & social care | 2012 |
| PCI Property Group Hold Co Ltd | Financial services | 2025 |
| PCI Property Group Ltd | Real estate | 2024 |
| PCI Property Sourcing Ltd | Real estate | 2025 |
| Pebbles and the Moon Ltd | Other services | 2022 |
| Penny Rose Properties Limited | Real estate | 2020 |
| Penwortham (BES) Ltd | Energy | 2021 |
| Peoples Cloth Limited | Extraterritorial | 2009 |
| Petal People (Worldwide) Limited | Extraterritorial | 2008 |
| Petal People Publishing Limited | Wholesale & retail | 2003 |
| Pier (UK) Limited | Construction | 2001 |
| Pierce and Love Ltd | Wholesale & retail | 2022 |
| Pink Pearl (NW) Ltd | Hospitality | 2024 |
| PJ Care Services Ltd | Professional & scientific | 2023 |
| Platform Sales & Hire Limited | Administrative & support | 1999 |
| Pluto and Back Productions Limited | Information & communication | 2026 |
| PMD Consult Ltd | Professional & scientific | 2026 |
| Potilas Care Services Ltd | Health & social care | 2018 |
| Power Cleaning Ltd | Administrative & support | 2023 |
| Powerallied Limited | Real estate | 1999 |
| Prestige Motors Direct (UK) Limited | Wholesale & retail | 2014 |
| Prestige Motors Direct Ltd | Wholesale & retail | 2011 |
| Prism Live Ltd | Financial services | 2025 |
| Private Platter Limited | Hospitality | 2025 |
| Pro-Barber Shop Ltd | Other services | 2019 |
| Prolift Access Limited | Administrative & support | 2009 |
| Psi-Sol Limited | Information & communication | 2023 |
| Pureform Creations Limited | Arts & recreation | 2025 |
| Purespace North West Ltd | Wholesale & retail | 2023 |
| Qual-Cad Ltd | Professional & scientific | 2022 |