| North West Premier Cctv Installations Ltd | Construction | 2018 |
| North West Properties Limited | Real estate | 1986 |
| North West Property Custodians Limited | Real estate | 2023 |
| North West Property Experts Ltd | Real estate | 2023 |
| North West Property Group Holdings Ltd | Real estate | 2026 |
| North West Property Investment (UK) Ltd | Real estate | 2016 |
| North West Property Letting Limited | Real estate | 2019 |
| North West Property Management RTM Company Ltd | Households | 2021 |
| North West Property Services Limited | Real estate | 2017 |
| North West Radio Communications Limited | Information & communication | 2000 |
| North West Realisations 2025 Limited | Information & communication | 2019 |
| North West Repairs Limited | Construction | 2025 |
| North West Retail Investments Limited | Real estate | 1998 |
| North West Scaffolding Limited | Construction | 2020 |
| North West Skeptical Events Limited | Administrative & support | 2010 |
| North West Snooker Academy Limited | Arts & recreation | 2023 |
| North West Social Care Training Ltd | Administrative & support | 2014 |
| North West Telecoms Ltd | Information & communication | 2023 |
| North West Training Council | Education | 1963 |
| North West Training Solutions & Consultancy Limited | Education | 2020 |
| North West Transitional Loan Investment Fund LLP | | 2009 |
| North West Transmissions Limited | Wholesale & retail | 2002 |
| North West Vehicle Restoration Trust | Arts & recreation | 2011 |
| North West Waste Removal Ltd | Water & waste | 2025 |
| North West Weddings Limited | Hospitality | 2019 |
| North West Windscreens Ltd | Wholesale & retail | 2013 |
| North Yorkshire Holdings Limited | Financial services | 2012 |
| Northborough Car Sales Ltd | Professional & scientific | 2005 |
| Northbridge Divine Care Group Ltd | Administrative & support | 2026 |
| Northcare Group Ltd | Health & social care | 2026 |
| Northcore Contractors Ltd | Construction | 2026 |
| Northcore Systems Ltd | Manufacturing | 2026 |
| Northcote AGS Group Ltd | Construction | 2026 |
| Northcote AGS Ltd | Real estate | 2023 |
| Northcountry Fields Limited | Real estate | 2018 |
| Northedge Property Group Ltd | Real estate | 2024 |
| Northend Builders Ltd | Construction | 2020 |
| Northern Air Solutions Ltd | Construction | 2017 |
| Northern Ascents Limited | Arts & recreation | 2025 |
| Northern Card Shows Limited | Administrative & support | 2025 |
| Northern Company Services Limited | Administrative & support | 2022 |
| Northern Energy Group Limited | Financial services | 2025 |
| Northern Equity and Debt Management Limited | Professional & scientific | 2006 |
| Northern GAS & Appliance Care Ltd | Other services | 2015 |
| Northern Hemisphere Innovation & Engineering Ltd | Professional & scientific | 2025 |
| Northern Innovation Foundation | Professional & scientific | 2016 |
| Northern Lights Investments Limited | Hospitality | 2013 |
| Northern Lights Liverpool Limited | Real estate | 2016 |
| Northern Magazines Ltd | Information & communication | 2025 |
| Northern P.V.C. Windows Limited | Wholesale & retail | 1986 |
| Northern Property Group Limited | Real estate | 2025 |
| Northern Refrigeration Suppliers Limited | Wholesale & retail | 2009 |
| Northern Resurgence Property Services Ltd | Construction | 2019 |
| Northern Retail Group Ltd | Wholesale & retail | 2019 |
| Northern Scaffold Group Ltd | Construction | 2019 |
| Northern Scaffolding Limited | Construction | 2022 |
| Northern Schools Trust | Education | 2004 |
| Northern Social Ltd | Wholesale & retail | 2020 |
| Northern Solar Ltd. | Construction | 2002 |
| Northern Sports Academy Ltd | Arts & recreation | 2019 |
| Northern Star (Pilkington) Limited | Real estate | 2020 |
| Northern Storefitters Limited | Wholesale & retail | 1997 |
| Northern Switchgear Maintenance Solutions Limited | Manufacturing | 2021 |
| Northern UK Property Investments Ltd | Real estate | 2024 |
| Northern Vision Limited | Arts & recreation | 2002 |
| Northern Visual Limited | Information & communication | 2016 |
| Northern Zeitgeist Limited | Other services | 2011 |
| Northern Zeitgeist Properties Limited | Real estate | 2020 |
| Northern Zoetrope Limited | Arts & recreation | 2019 |
| Northfield Professional Services Limited | Information & communication | 2025 |
| Northforge Advisory Ltd | Professional & scientific | 2026 |
| Northform APB Ltd | Professional & scientific | 2025 |
| Northgate Care Ltd | Health & social care | 2026 |
| Northgate Services Ltd | Administrative & support | 2021 |
| Northgate Wholesale Distribution Ltd | Wholesale & retail | 2025 |
| Northgen AI Limited | Other services | 2025 |
| Northland Group Ltd | Real estate | 2023 |
| Northline Autos Limited | Wholesale & retail | 2026 |
| Northone Construction Projects Limited | Construction | 2020 |
| Northopaedics Limited | Health & social care | 2023 |
| Northpointcad Ltd | Professional & scientific | 2026 |
| Northrange Limited | Wholesale & retail | 2002 |
| Northroad Cycles Ltd | Wholesale & retail | 2017 |
| Northsouth Aviation Ltd | Transport & logistics | 2013 |
| Northstar Residential and Commercial Lettings Ltd | Real estate | 2017 |
| Northstone Advisory Ltd | Administrative & support | 2026 |
| Northway Dental Limited | Health & social care | 2014 |
| Northway Transport Liverpool Ltd | Transport & logistics | 2026 |
| Northwest Abodes Limited | Real estate | 2025 |
| Northwest Bespoke Glazing Ltd | Construction | 2018 |
| Northwest BI Folds Limited | Construction | 2015 |
| Northwest Breeding Services Ltd | Agriculture & fishing | 2026 |
| Northwest Builders & Maintenance Ltd | Construction | 2025 |
| Northwest Care Solutions Ltd | Administrative & support | 2023 |
| Northwest Civils&Groundworks Ltd | Construction | 2025 |
| Northwest Coatings (Liverpool) Ltd | Wholesale & retail | 2008 |
| Northwest Construction & Building Services Limited | Construction | 2021 |
| Northwest Democratic Kurdish People's Assembly Limited | Education | 2018 |
| Northwest Education and Training Limited | Education | 2013 |
| Northwest Fencing Limited | Manufacturing | 2017 |