| Padlock UK Holdco 1 Limited | Real estate | 2020 |
| Padlock UK Holdco 2 Limited | Real estate | 2021 |
| Padlock UK Holdco 3 Limited | Real estate | 2022 |
| Padlock UK Holdco 4 Limited | Real estate | 2023 |
| Padlock UK Masterholdco Limited | Financial services | 2024 |
| Padlock Watford Limited | Real estate | 2022 |
| Padlock Wimbledon Limited | Real estate | 2020 |
| Padlock Woking Limited | Real estate | 2022 |
| Pagenotfound Ltd | Information & communication | 2019 |
| Paget Rise Management Company Limited | Households | 2007 |
| Paige's Swim School Limited | Education | 2025 |
| Paint Supreme Ltd | Wholesale & retail | 2023 |
| Paint the SET Red Limited | Construction | 2022 |
| Painters Guild Ltd | Construction | 2025 |
| PAK Investmentos Limited | Extraterritorial | 2001 |
| PAL Men's Grooming Ltd | Other services | 2026 |
| Paladin Safety Systems Ltd | Administrative & support | 2024 |
| Palamos Consulting Limited | Professional & scientific | 2017 |
| Palkighor Ltd | Information & communication | 2013 |
| Pall Mall Brokers Limited | Financial services | 2006 |
| Palmer Hall Ltd | Administrative & support | 2026 |
| Palmyra Ltd | Real estate | 2010 |
| Pamper ME From Head to TOE Ltd | Education | 2025 |
| PAN Bakery Ltd | Wholesale & retail | 2026 |
| PAN Technical Ltd | Manufacturing | 2019 |
| Panacea PCB Ltd | Manufacturing | 2025 |
| Panda Bar Limited | Hospitality | 2015 |
| Pandalex Limited | Wholesale & retail | 2025 |
| Pangu Consulting Ltd | Information & communication | 2022 |
| Pannonia Care Limited | Hospitality | 2015 |
| Paply Ltd | Information & communication | 2026 |
| Paradigm Wealth Solutions Ltd | Financial services | 2008 |
| Paradoxon Ltd | Professional & scientific | 2012 |
| Paragon Fire & Security Systems Limited | Public administration | 2020 |
| Paragon Fire Protection Limited | Public administration | 2004 |
| Parenting Success Ltd | Education | 2019 |
| Parfitt Innovations Ltd | Extraterritorial | 2019 |
| Parfum Muse Ltd | Wholesale & retail | 2020 |
| Parity Cloud Solutions Ltd | Information & communication | 2018 |
| Park Lodge Management Surbiton Limited | Households | 2003 |
| Park Lodge Solutions Limited | Health & social care | 2004 |
| Park Lodge Surbiton Freeholders Limited | Households | 2017 |
| Parkgate House (Hatfield) Limited | Households | 2024 |
| Parksyde Properties Limited | Real estate | 2016 |
| Parmar Supermarkets Limited | Wholesale & retail | 1988 |
| Paron Watch Co Ltd | Wholesale & retail | 2025 |
| Parsons Consultancy Services Ltd | Professional & scientific | 2023 |
| Parsons Marine Turbine Company Limited | | 1897 |
| Parsons Newman Limited | Other services | 2011 |
| Party Hire Surrey Ltd | Administrative & support | 2024 |
| Pasar Properties Limited | Real estate | 2014 |
| Pashley Road Ltd | Construction | 2026 |
| Pat-Max Carpentry Ltd | Construction | 2024 |
| Patel Bros ENT Limited | Wholesale & retail | 2024 |
| Pathmaster Marketing Ltd | Administrative & support | 1996 |
| Pathogenus Ltd | Professional & scientific | 2025 |
| Pathway and Birch Close Residents Association Limited(The) | Real estate | 1965 |
| Pathway Concept Limited | Manufacturing | 2025 |
| Patient Capital Forum Ltd | Administrative & support | 2019 |
| Patloll Ltd | Real estate | 2022 |
| Pattinson Land LLP | | 2004 |
| Paul Air Conditioning Ltd | Manufacturing | 2021 |
| Paul Bennett Limited | Information & communication | 2013 |
| Paul Connett Builders Ltd | Construction | 2018 |
| Paul Connett Holding Ltd | Professional & scientific | 2023 |
| Paul Harris Limited | Professional & scientific | 2019 |
| Paul Insect Limited | Arts & recreation | 2021 |
| Paul James Healthcare Recruitment Ltd | Administrative & support | 2019 |
| Paul Wilkinson Media Ltd | Professional & scientific | 2025 |
| Pavana Consultancy Ltd | Professional & scientific | 2025 |
| Pavilion Security Services Limited | Administrative & support | 2009 |
| Pawfect Together Ltd | Wholesale & retail | 2025 |
| Paws & Whiskers Ltd | Professional & scientific | 2020 |
| PAX Technology Europe Limited | Wholesale & retail | 2018 |
| Paxa Group Limited | Water & waste | 2026 |
| Payeezie Ltd | Construction | 2025 |
| Payments Consultancy Limited | Professional & scientific | 2012 |
| Payroll Productions Limited | Professional & scientific | 2018 |
| Payver Limited | Information & communication | 2018 |
| PB Camps Ltd | Arts & recreation | 2018 |
| PB Sports Kids Ltd | Arts & recreation | 2017 |
| PBF Stables Ltd | Administrative & support | 2009 |
| PCP Consult Ltd | Professional & scientific | 2012 |
| Pcps Central Ltd | Construction | 2010 |
| Pcps Surrey Ltd | Construction | 2017 |
| Pcuk Trading Limited | Health & social care | 2022 |
| PD Self Storage Limited | Transport & logistics | 2004 |
| PDT Electrical Ltd | Construction | 2024 |
| PDT Property Services Ltd | Construction | 2022 |
| PEA Soup Hosting Limited | Information & communication | 2014 |
| Peakline Group Ltd | Construction | 2025 |
| Peaktec Dental LAB Ltd | Health & social care | 2025 |
| Pearldtung Limited | Manufacturing | 2025 |
| Peartree Plant PVT Limited | Construction | 2019 |
| Peartree Properties & Investments Ltd | Real estate | 2025 |
| PEB Global Associates Ltd | Professional & scientific | 2013 |
| PEC Security Systems Limited | Professional & scientific | 2000 |
| Pedal Global IP Holdings Limited | Administrative & support | 2018 |
| Pedal Global Limited | Information & communication | 2016 |
| Pedersen Worldwide Ltd. | Professional & scientific | 2014 |