| Pollypos Ltd | Manufacturing | 2019 |
| Polski Sklep Monika Limited | Manufacturing | 2018 |
| Poole Marketing Limited | Professional & scientific | 2009 |
| POP Your Cork Ltd | Hospitality | 2021 |
| Poppadom Chutney Ltd | Hospitality | 2025 |
| Poppins Parties & Events Limited | Other services | 2019 |
| Poppy Field School Limited | Education | 2022 |
| Porkies Ltd | Other services | 2023 |
| Portcullis Power Solutions Limited | Construction | 2018 |
| Posh Nosh 176 Ltd | Hospitality | 2024 |
| Positive Community Impact CIC | Information & communication | 2024 |
| Positive Human Impact Ltd | Extraterritorial | 2023 |
| Positive Mindset Education Ltd | Education | 2026 |
| Posteros Limited | Financial services | 2022 |
| Potteries Piling Ltd | Construction | 2025 |
| Potters Packaging Ltd | Manufacturing | 2017 |
| Potts Isolation Limited | Construction | 2019 |
| Potts Rail and Isolation Ltd | Construction | 2022 |
| Pountain Property Ltd | Real estate | 2025 |
| Powell Investments Ltd | Financial services | 2022 |
| Power Installations (UK) Limited | Construction | 2009 |
| Power Tech Centre Ltd | Wholesale & retail | 2026 |
| PP (Holdings) Limited | Professional & scientific | 2014 |
| PPC Fusion LLP | | 2009 |
| PPZ Commercial Painting Ltd | Construction | 2020 |
| PPZ Painting & Decorating Ltd | Other services | 2019 |
| Practice Management Matters Ltd | Health & social care | 2023 |
| Pragmatic Maintenance and Reliability Ltd | Professional & scientific | 2010 |
| PRB Maintenance Limited | Extraterritorial | 2012 |
| Precision Darts and Sports Ltd | Wholesale & retail | 2024 |
| Precision GAS Services Limited | Construction | 2025 |
| Precision Industrial Engineering Ltd | Professional & scientific | 2026 |
| Precision Music Limited | Information & communication | 2019 |
| Prego Ltd | Transport & logistics | 2024 |
| Premier Legal Assist Limited | Professional & scientific | 2011 |
| Premier Manchester Limited | Real estate | 2025 |
| Premier Travel Club Ltd | Administrative & support | 2025 |
| Premier Washers Limited | Manufacturing | 2003 |
| Premium Escapes Ltd | Administrative & support | 2024 |
| Preparia Ltd | Manufacturing | 2024 |
| Preptogohyde Ltd | Hospitality | 2022 |
| Prestige Body & Paint Ltd | Wholesale & retail | 2021 |
| Prestige Housing Solutions Ltd | Construction | 2023 |
| Prestige Motors (Cheshire) Ltd | Wholesale & retail | 2016 |
| Prestige Stone and Surface Repair Ltd. | Construction | 2017 |
| Prestige Taxi Crewe Ltd | Transport & logistics | 2025 |
| Prevent Limited | Health & social care | 2002 |
| Price Inns Ltd | Administrative & support | 2017 |
| Primary Focus | | 1999 |
| Prime Dent Care Ltd | Health & social care | 2023 |
| Prime Groundworks & Surfacing Ltd | Administrative & support | 2017 |
| Primrose Domiciliary Care Limited | Health & social care | 2025 |
| Prince HR Ltd | Professional & scientific | 2024 |
| Principal Exams (UK) Ltd | Education | 2008 |
| PRING22 Ltd | Wholesale & retail | 2021 |
| Prism Accountancy & Business Support Services Limited | Professional & scientific | 2014 |
| Private Client Services (NW) Limited | Professional & scientific | 2010 |
| Prizedeal Limited | Extraterritorial | 1991 |
| Pro - Source UK Ltd | Professional & scientific | 2004 |
| Pro Air Solutions Limited | Energy | 2025 |
| Pro Glass 4 Ltd | Manufacturing | 2021 |
| Pro Source Solutions Ltd | Administrative & support | 2023 |
| Pro Sports Financial Limited | Wholesale & retail | 2014 |
| Proactivlife Ltd | Financial services | 2014 |
| Probys Groundwork Ltd | Construction | 2023 |
| Probys Recruitments Ltd | Construction | 2023 |
| Procyon Fire and Security Limited | Professional & scientific | 1999 |
| Prod-Ux Hub Ltd | Information & communication | 2017 |
| Professional Adviser Academy Ltd | Education | 2011 |
| Professional Boxers Association Limited | Arts & recreation | 2022 |
| Professional Purchasing Solutions Limited | Professional & scientific | 2009 |
| Profinish Decorators Ltd | Construction | 2025 |
| Progress Supps Limited | Wholesale & retail | 2023 |
| Project One Consulting Limited | Professional & scientific | 1998 |
| Promas UK Limited | Construction | 2017 |
| Promel Ltd. | Wholesale & retail | 2007 |
| Promoveo Property Limited | Real estate | 2024 |
| Promoveo Property Management Limited | Real estate | 2024 |
| Prompt Position Ltd | Information & communication | 2026 |
| Propeller Investment Portfolio Ltd | Real estate | 2020 |
| Propertee BEE Ltd | Real estate | 2025 |
| Properties and Beyond Ltd | Real estate | 2020 |
| Properties of RR Limited | Real estate | 2024 |
| Property Developments (NW) Ltd | Professional & scientific | 2016 |
| Property JMS Ltd | Real estate | 2024 |
| Property Krowd Limited | Information & communication | 2024 |
| Property Maintenance Services (Cheshire) Limited | Construction | 2018 |
| Property Vector Limited | Real estate | 2021 |
| Prophet Property Invest Ltd | Real estate | 2016 |
| Prophett Services Ltd | Construction | 2022 |
| Propipes Services Limited | Construction | 2026 |
| Propman Limited | Real estate | 2004 |
| Prospero Accounting Ltd. | Professional & scientific | 2005 |
| Protein Rebel Limited | Wholesale & retail | 2019 |
| Protium Environ Limited | Professional & scientific | 2011 |
| Provision Management Ltd | Arts & recreation | 2018 |
| PS Bridge Ltd | Professional & scientific | 2025 |
| PSC Car Servicing Limited | Wholesale & retail | 2026 |
| PSF Cars Limited | Wholesale & retail | 2024 |
| PSP Data Communications Limited | Information & communication | 2003 |