| PPR Holdings Limited | Water & waste | 2015 |
| PR & L Ltd | Real estate | 2024 |
| Practical Car Hire Limited | Administrative & support | 2016 |
| Prager Properties Ltd | Real estate | 2018 |
| Prager Retail Ltd | Wholesale & retail | 2018 |
| Pragmatk Consulting Limited | Professional & scientific | 2022 |
| Praiseskylight Limited | Health & social care | 2024 |
| Pralikos Logistics Ltd | Transport & logistics | 2024 |
| Prano Ltd | Transport & logistics | 2022 |
| Pratap Partnership Ltd | Administrative & support | 2019 |
| Pratap Partnership Trustees Limited | Financial services | 2023 |
| Praxis Fuer Psychologische Psychotherapie Limited | Administrative & support | 2017 |
| Praying Mothers Club Limited | Health & social care | 2015 |
| PRB Fencing Limited | Administrative & support | 2013 |
| PRB Groundworks Limited | Construction | 2019 |
| Precedent Surveyors Limited | Professional & scientific | 2012 |
| Precious Holdings Limited | Wholesale & retail | 2017 |
| Precious Meadows Investments Ltd | Construction | 2018 |
| Precision Capital Limited | Financial services | 2025 |
| Precision Solutions Ltd | Administrative & support | 2025 |
| Precision Tiling Ltd | Construction | 2023 |
| Premedic GmbH | Education | 2015 |
| Premia Developments Ltd | Construction | 2023 |
| Premia Property (Leeds) Ltd | Real estate | 2022 |
| Premier Foodservice Limited | Hospitality | 2012 |
| Premier Rehab Solutions Limited | Health & social care | 2021 |
| Premier Timber Systems Ltd | Manufacturing | 2006 |
| Premier Wealth Planning Limited | Financial services | 2014 |
| Premium Garage Ltd | Wholesale & retail | 2024 |
| Premium M Quality Ltd | Construction | 2022 |
| Premium Performance Mail AG | Professional & scientific | 2018 |
| Prepper International LP | | 2012 |
| Press Techniques Limited | Manufacturing | 1989 |
| PRESS2 Limited | Manufacturing | 2007 |
| Prestek Services Ltd | Water & waste | 2002 |
| Prestige Horsepower Limited | Arts & recreation | 2026 |
| Prezim Alliance Ltd | Wholesale & retail | 2026 |
| Pride in the Mane Ltd | Wholesale & retail | 2024 |
| Priestley Castleford Limited | Real estate | 2019 |
| Priestley Group (Leeds) Limited | Professional & scientific | 2016 |
| Priestley Homes (Cliff House) Limited | Real estate | 2019 |
| Priestley Homes (Holdings) Limited | Financial services | 2019 |
| Priestley Homes (Leeds) Limited | Real estate | 2017 |
| Priestley Homes (London) Limited | Real estate | 2018 |
| Priestley Homes (Wakefield) Limited | Real estate | 2018 |
| Priestley Homes (Yorkshire) Limited | Real estate | 2018 |
| Priestley Homes Limited | Real estate | 2026 |
| Priestley Investments (CH) Limited | Real estate | 2020 |
| Priestley Investments (Holdings) Limited | Real estate | 2018 |
| Priestley Investments (Leeds) Limited | Real estate | 2016 |
| Priestleys Properties Ltd | Real estate | 2025 |
| Prime Construction & Design Limited | Construction | 2023 |
| Prime Fresh Fruit & VEG Ltd | Wholesale & retail | 2026 |
| Prime Health and Fitness Ackworth Ltd | Other services | 2026 |
| Prime Landscape&Design Limited | Administrative & support | 2023 |
| Prime Motives Limited | Wholesale & retail | 2026 |
| Prime Outdoor Living Ltd | Wholesale & retail | 2023 |
| Prime Property & Management Limited | Real estate | 2024 |
| Prime Property Spaces Ltd | Households | 2024 |
| Primek Limited | Manufacturing | 2010 |
| Primo Finds Ltd | Wholesale & retail | 2024 |
| Primus Consult Ltd | Professional & scientific | 2025 |
| Primus Yorkshire Limited | Real estate | 2023 |
| Principled Media Limited | Wholesale & retail | 2023 |
| Print Finishing Warehouse Ltd | Manufacturing | 2025 |
| Printability Limited | Manufacturing | 2023 |
| Printcraft Limited | Manufacturing | 2009 |
| Printed BAG Company Limited | Manufacturing | 2024 |
| Printforms Limited | Manufacturing | 2014 |
| Priory Business Park Limited | Real estate | 1989 |
| Priory Housing Limited | Real estate | 2019 |
| Priory Properties Yorkshire Ltd | Real estate | 2019 |
| Priory R&D Limited | Professional & scientific | 2024 |
| Priory Square Limited | Households | 1993 |
| Prisha Homes Limited | Real estate | 2024 |
| Prism Healthcare Bidco Limited | Financial services | 2022 |
| Prism UK Medical Limited | Manufacturing | 2003 |
| Pristine Clean Housekeeping Team Limited | Administrative & support | 2024 |
| Pristine Sleeps Ltd | Manufacturing | 2025 |
| Private Cleaning Company Ltd | Administrative & support | 2024 |
| Private Surgery Limited | Health & social care | 2015 |
| Pro Care Plumbing & Heating Limited | Construction | 2018 |
| Pro Fitness Coaching Ltd | Arts & recreation | 2024 |
| Pro Fitness Yorkshire Ltd | Arts & recreation | 2022 |
| Pro Grade Flooring Solutions Ltd | Construction | 2026 |
| Pro-Dent (Yorkshire) Limited | Wholesale & retail | 2015 |
| Pro-Jet Draincare Ltd | Water & waste | 2011 |
| Pro-Line Limited | Construction | 2002 |
| Proactive Property Partners Ltd | Real estate | 2015 |
| Proactivtax Holdings Ltd | Professional & scientific | 2015 |
| Proactivtax Limited | Professional & scientific | 2015 |
| Proactivtax Planning LLP | | 2016 |
| Probiotix Health PLC | Health & social care | 2021 |
| Probiotix Limited | Health & social care | 2018 |
| Probitas Global Limited | Financial services | 2014 |
| Procars Specialist Cars UK Limited | Wholesale & retail | 2017 |
| Process Improvements Limited | Professional & scientific | 2008 |
| Prodigium Group Ltd | Administrative & support | 2017 |
| Production Haus Ltd | Information & communication | 2020 |
| Professional Martial Arts Consultancy Service Ltd | Arts & recreation | 2010 |