| Phil Bartle Limited | Manufacturing | 2011 |
| Phil Fryer Consultants Limited | Professional & scientific | 2008 |
| Philippa Eleanor Ltd | Health & social care | 2025 |
| Phillomena Dance School Limited | Arts & recreation | 2023 |
| Phoenix Care Staff Limited | Administrative & support | 2018 |
| Phoenix Change Consultancy Ltd | Professional & scientific | 2003 |
| Phoenix Global Ecom Ltd | Wholesale & retail | 2025 |
| Photarix Ltd | Professional & scientific | 2025 |
| Phyre Energy Ltd | Professional & scientific | 2021 |
| Piccadilly Garden Limited | Health & social care | 2016 |
| Piccadilly Management Services Ltd | Hospitality | 2018 |
| Picky Eater Ltd | Information & communication | 2025 |
| Picture This Booths Ltd | Professional & scientific | 2014 |
| Pillmart Clinic and Pharm Limited | Wholesale & retail | 2026 |
| Pinecrest Developments Ltd | Professional & scientific | 1994 |
| Pinewood Farm Ltd | Agriculture & fishing | 2025 |
| Pinfold Eiddo Developments Limited | Construction | 2004 |
| Pinington Limited | Construction | 1980 |
| Pinington Property Limited | Real estate | 2021 |
| Pink Flamingo Sleepovers Ltd | Hospitality | 2020 |
| Pintail Boats Limited | Manufacturing | 2007 |
| Pioneer Projects (Celebratory Arts) Limited | Health & social care | 1996 |
| Pipflo Properties Ltd | Real estate | 2018 |
| Pippen Properties Ltd | Real estate | 2024 |
| Pips Dance Academy Limited | Arts & recreation | 2019 |
| Pirouette Academy of Dance Limited | Arts & recreation | 2024 |
| Pitchside Presents Ltd | Administrative & support | 2026 |
| Pixelhill Limited | Information & communication | 2024 |
| Pizza @ 21 Ltd | Hospitality | 2025 |
| Pizzeria North Ltd | Hospitality | 2025 |
| Pizzetta Republic Limited | Hospitality | 2024 |
| PJ and Sons Ltd | Real estate | 2015 |
| Pkssa Ltd | Wholesale & retail | 2026 |
| Plan and Design Ltd | Professional & scientific | 2015 |
| Play Space Inspections Ltd | Financial services | 2019 |
| Playful Tech Ltd | Information & communication | 2026 |
| Plushglen Limited | Real estate | 1979 |
| Plutus Estates Group Ltd | Real estate | 2021 |
| Plutus Green Homes Limited | Real estate | 2022 |
| PMC Leisure Parks Limited | Hospitality | 2018 |
| Pmorton Management Ltd | Hospitality | 2026 |
| Pmw-Hse OWF Support Services Ltd | Construction | 2016 |
| POLLEN8 Commerce Ltd | Information & communication | 2025 |
| Polonia Taxi Ltd | Transport & logistics | 2025 |
| Pomc Consulting Limited | Professional & scientific | 2012 |
| Pool Bank Farm Management Limited | Households | 2005 |
| Pool Brow Caravan Park Limited | Hospitality | 2015 |
| Poppies North Limited | Households | 2003 |
| Poppy Properties NW Ltd | Construction | 2026 |
| Positioning Solutions Ltd | Administrative & support | 2005 |
| Positive Futures North West Community Interest Company | Education | 2011 |
| Postal Flowers UK Limited | Wholesale & retail | 2023 |
| Potionbox Ltd | Wholesale & retail | 2019 |
| Powerconnect Ltd | Other services | 2020 |
| PP Fusion Two Ltd | Hospitality | 2019 |
| Pranav & JAI Investments Ltd | Real estate | 2017 |
| Pre-Law Legal Ltd | Professional & scientific | 2025 |
| Pre-Law LLP | | 2024 |
| Preciousola Services Limited | Wholesale & retail | 2025 |
| Premier Air Services Limited | Transport & logistics | 2013 |
| Premier Development Projects Limited | Construction | 2016 |
| Premierline Limited | Financial services | 2002 |
| Pren TAP House Limited | Wholesale & retail | 2024 |
| Presentation Specialist Ltd | Information & communication | 2017 |
| Prestige Grooming Ltd | Other services | 2012 |
| Preston Steel Structures Ltd | Manufacturing | 2024 |
| Pretty Petals Lancaster Ltd | Wholesale & retail | 2023 |
| Price Wellness Limited | Health & social care | 2025 |
| Pricewise Air Conditioning Limited | Construction | 2001 |
| Pricewise Air Conditioning Solutions Limited | Energy | 2022 |
| Pride Street Ltd | Wholesale & retail | 2021 |
| Prime Corner Limited | Real estate | 2019 |
| Primedsoft Limited | Information & communication | 2024 |
| Primelit Solutions Ltd | Manufacturing | 2025 |
| Primique Ltd | Wholesale & retail | 2006 |
| Primrose Glamping Pods Ltd | Hospitality | 2022 |
| Private Water Solutions Ltd | Construction | 2023 |
| Probioflora Ltd | Professional & scientific | 2023 |
| Procters Farm Limited | Agriculture & fishing | 1974 |
| Prodentix Limited | Real estate | 2025 |
| Product Compliance Support Limited | Professional & scientific | 2021 |
| Professional Fire Management Solutions Ltd | Professional & scientific | 2018 |
| Professional Help Limited | Professional & scientific | 2015 |
| Professional Insights Management Ltd | Professional & scientific | 2015 |
| Progress (North) Limited | Construction | 2023 |
| Progressive Energy (North) Ltd | Construction | 2022 |
| Progressive Garage Ltd | Wholesale & retail | 2012 |
| Project Noctua Limited | Information & communication | 2025 |
| Project Records Ltd | Information & communication | 2026 |
| Prolog (Compliance) Ltd | Information & communication | 2018 |
| Promate Properties Ltd | Real estate | 2020 |
| Proper Community Media Lancaster T/A Beyond Radio Ltd | Information & communication | 2012 |
| Proper Studio Limited | Professional & scientific | 2023 |
| Property 268 Ltd | Real estate | 2022 |
| Property Companies Ltd | Information & communication | 2025 |
| PROPERTY23 (LS) Ltd | Real estate | 2025 |
| Propertylbc Ltd | Real estate | 2025 |
| Prospect Lancaster Ltd | Hospitality | 2020 |
| Prospect Property Holdings Ltd | Hospitality | 2017 |
| Prospero Capital Limited | Financial services | 2017 |