| Noyna END Limited | Professional & scientific | 2022 |
| Noyna Garage Ltd | Wholesale & retail | 2011 |
| Noyna Meadow Limited | Real estate | 1945 |
| NP Structures (Holdings) Limited | Financial services | 2012 |
| NP Structures Property Limited | Real estate | 2014 |
| NR Group Limited | Professional & scientific | 2005 |
| NRA Engineering Group Limited | Financial services | 2012 |
| NRA Engineering Holdings Limited | Financial services | 2024 |
| NRA Holdings Limited | Professional & scientific | 2008 |
| NSM Asset Rental Ltd | Real estate | 2024 |
| NSW Aerials Limited | Information & communication | 2003 |
| NSW Medical Limited | Professional & scientific | 2017 |
| Nutter Dogs Agility Ltd | Other services | 2025 |
| Nutter Dogs Ltd | Other services | 2022 |
| NV Plumb Centre Limited | Wholesale & retail | 2024 |
| NVP Bathrooms Ltd | Wholesale & retail | 2021 |
| Nykchamley Ltd | Hospitality | 2023 |
| O'Neill's Roofing Ltd | Construction | 2024 |
| Oak Store Colone Limited | Wholesale & retail | 2025 |
| Oakmere Ventures Ltd | Administrative & support | 2026 |
| Oddies Textiles Ltd | Extraterritorial | 2013 |
| Oein Facilities Management Ltd | Administrative & support | 2025 |
| Oglets (NW) Ltd | Real estate | 2024 |
| Old Mariner Coffee Ltd | Wholesale & retail | 2024 |
| Olivia Hope Ltd. | Hospitality | 2023 |
| OM Aadi Ltd | Real estate | 2018 |
| Omnijet Europe Limited | Other services | 2020 |
| OMP (NW) Limited | Construction | 2015 |
| OMP Developments Limited | Construction | 2023 |
| Ontheavenue Ltd | Real estate | 2022 |
| Optimill Ltd | Manufacturing | 2012 |
| Organised Success Company Ltd | Administrative & support | 2024 |
| Orilla Limited | Hospitality | 2019 |
| Outdoor Resources Limited | Manufacturing | 2005 |
| Outsource HR Limited | Administrative & support | 2023 |
| Ox-An Global Limited | Manufacturing | 2020 |
| P Bozhev Transport Limited | Transport & logistics | 2019 |
| P Harvey Ltd | Manufacturing | 2024 |
| P. Sykes and SON Ltd | Construction | 2022 |
| P.O.M Engineering Ltd | Professional & scientific | 2020 |
| P9 Holdings Limited | Manufacturing | 2024 |
| PAG Construction Design & Build Limited | Construction | 2016 |
| Pain Solutions Limited | Health & social care | 2022 |
| Pakula Recruitment Ltd | Administrative & support | 2022 |
| Palm BM MED Limited | Health & social care | 2010 |
| PAR Casting Limited | Professional & scientific | 1971 |
| Paramount Publications Ltd | Information & communication | 2004 |
| Party People Limited | Extraterritorial | 2002 |
| Pasture Farm (Management) Limited | Households | 2003 |
| Pasture Farm Foods Limited | Wholesale & retail | 2019 |
| Paul Brookes & Sons Ltd | Construction | 2005 |
| Paul Harrison Roofing Ltd | Construction | 2012 |
| PCP Meats Ltd | Wholesale & retail | 2022 |
| Pcvme Ltd | Professional & scientific | 2014 |
| PD Mechanical Site Services Limited | Professional & scientific | 2022 |
| Pendle Care Direct Limited | Health & social care | 2007 |
| Pendle Chiropody Clinic Ltd | Other services | 2021 |
| Pendle East PCN Limited | Health & social care | 2023 |
| Pendle Fluid Sealing Limited | Financial services | 1981 |
| Pendle Hippodrome Theatre Limited | Arts & recreation | 1982 |
| Pendle NU Tech Limited | Manufacturing | 2000 |
| Pendle Padel Club Limited | Arts & recreation | 2024 |
| Pendle Pods Ltd | Construction | 2025 |
| Pendle Polymer Engineering Limited | Manufacturing | 1988 |
| Pendle Retail Limited | Wholesale & retail | 2024 |
| Pendle Sound Sanctuary CIC | Health & social care | 2026 |
| Pendle Stoves and Fireplaces Ltd | Wholesale & retail | 2025 |
| Pendle Stoves Ltd | Wholesale & retail | 2016 |
| Pendle Support Limited | Health & social care | 2013 |
| Pennine Labels Limited | Manufacturing | 2002 |
| Penny Jones Limited | Professional & scientific | 2006 |
| Pentmoor Developments Limited | Construction | 2002 |
| Penyard Limited | Construction | 1981 |
| Peruze Limited | Information & communication | 2025 |
| Peter D Riley Limited | Information & communication | 2015 |
| PH Electrical Services Limited | Construction | 2005 |
| Phantom Construction UK Limited | Construction | 2020 |
| Phantom Property Investments Ltd | Real estate | 2019 |
| Philbrook & Hall Ltd | Professional & scientific | 2026 |
| Piliso Contracting Ltd | Professional & scientific | 2010 |
| Pink Powerhouse Ltd | Arts & recreation | 2026 |
| PKB NW Ltd | Construction | 2021 |
| PKB NW Painting and Decorating Ltd | Construction | 2024 |
| Plastering Perfection and Building Services Ltd | Construction | 2026 |
| Platinum Group Holdings Ltd | Real estate | 2017 |
| PM Independent Financial Services Ltd | Financial services | 2006 |
| PNN Welding Services Ltd | Manufacturing | 2019 |
| Popham Capital Ltd | Professional & scientific | 2026 |
| Popham's Property Ltd | Real estate | 2019 |
| Porous Pipe Limited | Manufacturing | 2018 |
| Positive Practice Coaching Limited | Administrative & support | 2019 |
| PPC Plumbing Limited | Construction | 2025 |
| Precious Glimpse Limited | Health & social care | 2016 |
| Precious Meals Ltd | Hospitality | 2026 |
| Precision Plastic Engineering Limited | Professional & scientific | 2020 |
| Prestige Karting (Colne) Ltd | Arts & recreation | 2009 |
| Pretty Unique Prints Ltd | Wholesale & retail | 2020 |
| Primet Rose Stores Ltd | Wholesale & retail | 2023 |
| Prism BI Ltd | Professional & scientific | 2021 |
| Pristine View Ltd | Administrative & support | 2025 |