| Monty's Cider Ltd | Manufacturing | 2023 |
| Mopt Limited | Information & communication | 2024 |
| More Than Pristine Ltd | Administrative & support | 2023 |
| Morgan Cole Music Limited | Manufacturing | 2021 |
| Morriss Performance Ltd | Professional & scientific | 2025 |
| Moss Bikes Limited | Manufacturing | 2012 |
| Motion Focus Media Ltd | Information & communication | 2022 |
| Motique Holdings Limited | Financial services | 2021 |
| Motique Plastics Limited | Manufacturing | 1989 |
| Motorcycle Endurance Race Series UK Limited | Arts & recreation | 2024 |
| Mount Road Property Services Limited | Construction | 2023 |
| Mousemat Ltd | Information & communication | 2013 |
| Movehomefaster Limited | Information & communication | 2014 |
| Mozan Limited | Manufacturing | 2026 |
| MP4 Healthcare Limited | Professional & scientific | 2014 |
| MPL Manufacturing Ltd | Manufacturing | 2023 |
| MRJ Motorworks Ltd | Wholesale & retail | 2026 |
| MSE Paintball Ltd | Arts & recreation | 2020 |
| MTM Facilities Ltd | Construction | 2023 |
| Mtnl Ltd | Professional & scientific | 2020 |
| Mullar Financial Limited | Financial services | 2025 |
| Mundare Ltd | Other services | 2018 |
| Mushroom Ideas Limited | Real estate | 2005 |
| Music Box Meditations Ltd | Public administration | 2023 |
| Mutant Engineering Ltd | Professional & scientific | 2010 |
| Mutatio Consultancy Ltd | Information & communication | 2011 |
| Mypj Consulting Ltd | Information & communication | 2014 |
| Myspeechtherapy Limited | Education | 2012 |
| Myxantus Limited | Professional & scientific | 2025 |
| N Haddock Ltd | Wholesale & retail | 2010 |
| N&Tentityproperties Ltd | Real estate | 2025 |
| Naaz Nantwich Limited | Hospitality | 2019 |
| Naik & SON Ltd | Hospitality | 2025 |
| Nakatcha Ltd | Hospitality | 2005 |
| Naminipharma Ltd | Health & social care | 2023 |
| Nantbench Ltd | Hospitality | 2025 |
| Nantrail Ltd | Hospitality | 2025 |
| Nantwich & Crewe Funeral Services Limited | Extraterritorial | 2017 |
| Nantwich Agricultural Society Limited | Other services | 1975 |
| Nantwich Buddies Limited | Other services | 2012 |
| Nantwich Chiropractic Limited | Health & social care | 2018 |
| Nantwich Clive Christian Interiors (Holding) Limited | Financial services | 2015 |
| Nantwich Driving School Ltd | Education | 2024 |
| Nantwich Equine Vets LLP | | 2019 |
| Nantwich Farm Vets Ltd | Professional & scientific | 2026 |
| Nantwich Fascias & Soffits Ltd | Construction | 2025 |
| Nantwich Food and Drink Festival Ltd | Hospitality | 2010 |
| Nantwich Foodservice Limited | Extraterritorial | 2011 |
| Nantwich Football Trust Limited | Arts & recreation | 2010 |
| Nantwich Funeral Services Limited | Other services | 2017 |
| Nantwich Hearing Centre Limited | Health & social care | 2015 |
| Nantwich Indian Limited | Hospitality | 2025 |
| Nantwich Info Ltd | Information & communication | 2025 |
| Nantwich Investments Limited | Construction | 1965 |
| Nantwich Logistics Limited | Transport & logistics | 2016 |
| Nantwich Nails Limited | Other services | 2025 |
| Nantwich News Ltd | Information & communication | 2024 |
| Nantwich Nutrition Ltd | Wholesale & retail | 2010 |
| Nantwich PUB Company Ltd | Hospitality | 2016 |
| Nantwich Roof Pros & Sons Ltd | Construction | 2026 |
| Nantwich Town Football Club (2010) Limited | Arts & recreation | 2010 |
| Nantwich Town Football Club CIC | Arts & recreation | 2023 |
| Nantwich Trade Frames Limited | Construction | 2022 |
| Nantwich Union Ltd | Professional & scientific | 2020 |
| Nantwich Windows Limited | Construction | 1988 |
| Nantwich Wine MAN Limited | Wholesale & retail | 2020 |
| Nationwide Bark & Play Surfacing LLP | | 2013 |
| NBC Blinds Limited | Wholesale & retail | 2022 |
| NBC Orthopaedics Limited | Health & social care | 2016 |
| NCG Therapy Ltd | Health & social care | 2022 |
| Ncrail Ltd | Professional & scientific | 2021 |
| Nehemiah Limited | Real estate | 2019 |
| Neontetra Limited | Information & communication | 2013 |
| NET Profit Reengineering Ltd | Information & communication | 2017 |
| Netzero Building Solutions Limited | Professional & scientific | 2021 |
| Netzero Retrofit Ltd | Professional & scientific | 2022 |
| Netzero Training Limited | Education | 2021 |
| Never Miss Ltd | Wholesale & retail | 2025 |
| New Blossom Properties Ltd | Real estate | 2021 |
| New Breed (UK) Limited | Wholesale & retail | 2005 |
| New Buildings Farm Boarding Kennels Ltd | Hospitality | 2013 |
| Newell’S Trading Ltd | Hospitality | 2025 |
| Nextgengolf Limited | Arts & recreation | 2013 |
| Nexxcore Limited | Education | 2024 |
| NFV LLP | | 2019 |
| NGE Projects Ltd | Professional & scientific | 2019 |
| NI Registrations Ltd | Administrative & support | 2019 |
| Nicedly Limited | Hospitality | 2014 |
| Nick Brookes Concrete Limited | Manufacturing | 2018 |
| Nick Brookes Group Limited | Water & waste | 2022 |
| Nick Brookes Waste Disposal Limited | Extraterritorial | 1998 |
| Nick Proctor Building Contractors Ltd | Construction | 2011 |
| Nick Rothwell Consultancy Limited | Professional & scientific | 2019 |
| Nigel Cadman Counselling Limited | Health & social care | 2020 |
| Nivvora & Co Limited | Manufacturing | 2025 |
| NJ Solar & Renewables Ltd | Construction | 2023 |
| NJS Holdings Limited | Professional & scientific | 2008 |
| NKZ Consulting Ltd | Professional & scientific | 2024 |
| Nmoon Ltd | Health & social care | 2022 |
| No-Nonsense Digital Ltd | Professional & scientific | 2025 |