| Philip Michael Limited | Other services | 2003 |
| Phoenix Handling Solutions Limited | Manufacturing | 2010 |
| Phoenix Property and Land Services Ltd | Administrative & support | 2015 |
| Phynis Limited | Construction | 2026 |
| Physiotherapy for Animals Limited | Professional & scientific | 2003 |
| Pickups of Whalley Ltd | Transport & logistics | 2023 |
| Pickups Removals Ltd | Transport & logistics | 2025 |
| Picture House (Whalley) Management Ltd | Households | 2024 |
| Pierra Group Ltd | Financial services | 2013 |
| Pierra Investments Ltd | Extraterritorial | 2016 |
| Pierra Limited | Construction | 2004 |
| Piggin' Delicious Ltd | Hospitality | 2026 |
| Pilkington Electrics (North West) Limited | Construction | 2022 |
| Pilot Plumbing Heating & Building Contractors Ltd | Construction | 2015 |
| Pinebrook Technologies Limited | Professional & scientific | 2025 |
| Pink Phoenix Ltd | Administrative & support | 2023 |
| Piomh Limited | Health & social care | 2021 |
| Pioneer 79 Ltd | Education | 2026 |
| Pizza House Clitheroe Ltd | Hospitality | 2025 |
| Pjds Consulting Ltd | Professional & scientific | 2010 |
| PL Costings Ltd | Administrative & support | 2025 |
| Plain Rules Ltd | Professional & scientific | 2025 |
| Plans and Planning Limited | Professional & scientific | 2015 |
| Plantopia Limited | Manufacturing | 2004 |
| Play Empire Limited | Wholesale & retail | 2020 |
| PLE Holdings Ltd | Real estate | 2024 |
| PLM Health & Fitness Limited | Arts & recreation | 2016 |
| Plug and Go Ltd | Construction | 2018 |
| Poco Loco (Imports) Ltd | Wholesale & retail | 2002 |
| Poculum Group Holdings Limited | Financial services | 2026 |
| Podevyn Consultants Ltd | Professional & scientific | 2022 |
| Poducation CIC | Education | 2025 |
| Polemik Limited | Extraterritorial | 2013 |
| Policy Intelligence Infrastructure Ltd | Professional & scientific | 2026 |
| Polycore Limited | Extraterritorial | 2009 |
| Polygon Financial Ltd | Financial services | 2005 |
| Poppylingerie Limited | Wholesale & retail | 2023 |
| Porters Wood Golf Ltd | Arts & recreation | 2012 |
| Posh Pubs (Burnley) Ltd | Hospitality | 2025 |
| Powell Dental Ltd | Health & social care | 2025 |
| Power Cell UK Limited | Construction | 2023 |
| Powerclean U.K. (Holdings) Limited | Financial services | 2002 |
| PPG Electrical Ltd | Manufacturing | 2025 |
| Precious Ideals Limited | Construction | 2005 |
| Premier Fire and Security Ltd | Administrative & support | 2021 |
| Present Staffing Ltd | Health & social care | 2020 |
| Preston Property Portfolio Limited | Real estate | 1969 |
| Prime Areas Consulting Ltd | Administrative & support | 2024 |
| Prime Garden Services and Landscapes Limited | Administrative & support | 2026 |
| Primefuel Distributors Limited | Wholesale & retail | 2025 |
| Primrose Community Nature Trust | Administrative & support | 2019 |
| Primrose Dairy Limited | Wholesale & retail | 2023 |
| Primrose Mill Flooring Limited | Wholesale & retail | 2013 |
| Primroselink Motors Limited | Wholesale & retail | 2010 |
| Print + Graphic Solutions Limited | Manufacturing | 2011 |
| Priory Road Properties Ltd | Construction | 2023 |
| Priory Windows Ltd | Construction | 2019 |
| Proba Group Ltd | Administrative & support | 2025 |
| Profleet Services Ltd | Administrative & support | 2025 |
| Progression Development Ltd | Information & communication | 2012 |
| Project and Process Solutions Ltd | Professional & scientific | 2021 |
| Project G24 Ltd | Construction | 2025 |
| Project L23 Limited | Construction | 2025 |
| Promethean (Holdings) Limited | Professional & scientific | 1989 |
| Promethean Limited | Manufacturing | 1977 |
| Promethean World Limited | Professional & scientific | 2010 |
| Proplan Financial Advice Limited | Financial services | 2019 |
| Proprioception Research Ltd | Wholesale & retail | 2021 |
| Prosalvo Ltd | Administrative & support | 2016 |
| PS Live Entertainment UK Ltd | Arts & recreation | 2016 |
| PS31 Limited | Information & communication | 2026 |
| Pulse Pilates Group Limited | Arts & recreation | 2025 |
| Pulse Pilates Ltd | Arts & recreation | 2024 |
| Pulse Pilates Ribble Valley Limited | Arts & recreation | 2025 |
| Pump Management Ltd | Professional & scientific | 2019 |
| Pumpkin Flower Holdings Ltd | Professional & scientific | 2025 |
| Pumps and Systems Ltd | Professional & scientific | 2019 |
| Pure Health and Beauty (Clitheroe) Limited | Other services | 2003 |
| Pure Home and Lifestyle Limited | Wholesale & retail | 2026 |
| Pure Perfection Beauty Ltd | Other services | 2024 |
| Purple Cyber Limited | Information & communication | 2024 |
| Purple Knight Security Limited | Extraterritorial | 2023 |
| Purple Mango International Limited | Professional & scientific | 2023 |
| Qaswa Premium Travel Ltd | Transport & logistics | 2025 |
| QIE Testing Consultants Limited | Extraterritorial | 2015 |
| Quadro Projects LLP | | 2019 |
| Quaesta Ltd | Professional & scientific | 2011 |
| Quality & Environmental Development Limited | Administrative & support | 2003 |
| Quantum Electrical Services (Northwest) Ltd | Construction | 2019 |
| Qube Cargo Ltd | Transport & logistics | 2022 |
| Quex Developments Ltd | Health & social care | 2020 |
| Quex Property Ltd | Real estate | 2023 |
| Quinntessential Plant Ltd | Wholesale & retail | 2026 |
| R a Wilsons Limited | Real estate | 2008 |
| R and S Storage Ltd | Transport & logistics | 2015 |
| R G Bolton Services Limited | Wholesale & retail | 2011 |
| R Haythornthwaite Joinery Ltd | Construction | 2016 |
| R M E Holdings Limited | Administrative & support | 2016 |
| R Mcdonald Limited | Professional & scientific | 2013 |
| R Rahim Ltd | Health & social care | 2012 |