| Power Analytical Consulting Ltd | Energy | 2023 |
| Power Cylinder Products Limited | Manufacturing | 2005 |
| Power Distribution Rental Systems Ltd | Energy | 2016 |
| Power Engineering Services (Leeds) Limited | Professional & scientific | 2010 |
| Power Engineering Services Limited | Administrative & support | 2000 |
| Power Group Services Limited | Professional & scientific | 2024 |
| Power Haus Electrical Limited | Construction | 2025 |
| Power Link Solutions Limited | Manufacturing | 2016 |
| Power of 3 Lifting Ltd | Arts & recreation | 2018 |
| Power of the Parent Limited | Professional & scientific | 2019 |
| Power Personal Training Ltd | Arts & recreation | 2022 |
| Power Solutions (UK) Limited | Administrative & support | 1991 |
| Power Solutions Engineering Limited | Professional & scientific | 2019 |
| Power UP Gaming Ltd | Information & communication | 2026 |
| Power Wind Ltd | Professional & scientific | 2016 |
| Powerbloom Installations Ltd | Construction | 2025 |
| Powerclean Environmental Services Limited | Construction | 2012 |
| Powerfuel Mining Limited | Manufacturing | 2007 |
| Powerfully Built Ltd | Information & communication | 2015 |
| Powerhouse Digital Partners Ltd | Information & communication | 2025 |
| Powerhouse Digital Photography Ltd | Professional & scientific | 1999 |
| Powerhouse Reformer Pilates Ltd | Arts & recreation | 2026 |
| Powerise Events Ltd | Construction | 2025 |
| Powerlink Energy (UK) Co Limited | Manufacturing | 2021 |
| Powerlink Energy Tech (UK) Co Ltd. | Manufacturing | 2010 |
| Powerlink Technology (UK) Co Ltd | Manufacturing | 2023 |
| Powerlite Limited | Manufacturing | 1981 |
| Powerrun Pipe-Mech Limited | Manufacturing | 2017 |
| Powertech Group Ltd | Construction | 2024 |
| Powertrip UK Limited | Financial services | 2023 |
| Powrenergy Limited | Professional & scientific | 2024 |
| Powtech Software Ltd | Information & communication | 2014 |
| PP Energy Ltd | Administrative & support | 2018 |
| PP Health Limited | Health & social care | 2016 |
| PP Social Group Ltd | Hospitality | 2025 |
| PPA Holdings Ltd | Energy | 2026 |
| PPA Wealth Ltd | Professional & scientific | 2016 |
| PPB Leeds Ltd | Other services | 2021 |
| PPC Property Limited | Real estate | 2025 |
| Ppcf Holdings Limited | Financial services | 2010 |
| Ppcf Trustees Limited | Professional & scientific | 2023 |
| Ppdi Assetco 2 Limited | Administrative & support | 2018 |
| Ppdi Assetco Limited | Administrative & support | 2013 |
| Ppdi Finance Limited | Administrative & support | 2013 |
| Ppdi Holdings Limited | Administrative & support | 2013 |
| Pphd Limited | Wholesale & retail | 2016 |
| PPJ Developments Ltd | Construction | 1999 |
| PPJ Rentals Ltd | Real estate | 2024 |
| PPJ Trading AS the Barn Guesthouse and Tearoom Ltd | Hospitality | 2025 |
| PPL Realisations 2025 Limited | Manufacturing | 1991 |
| PPM Fire and Security Ltd | Administrative & support | 2026 |
| Ppnel Realisations 2025 Limited | Manufacturing | 2009 |
| PPP Equity PIP Limited Partnership | | 2013 |
| PPP Productions Limited | Information & communication | 2022 |
| PPP Properties Leeds Ltd | Real estate | 2025 |
| Pppp Limited | Wholesale & retail | 2021 |
| Pprc Limited | Professional & scientific | 2021 |
| Ppremonition Limited | Wholesale & retail | 2020 |
| Ppret Limited | Real estate | 2024 |
| PPS (Leeds) Limited | Professional & scientific | 2014 |
| PPS Gardens Limited | Administrative & support | 2017 |
| PPS Landscapes Ltd | Administrative & support | 2020 |
| PPX Metal Management Ltd | Manufacturing | 2011 |
| PQS Digital Foresite Limited | Extraterritorial | 2022 |
| PQS Group Limited | Financial services | 2016 |
| PQS Properties Limited | Real estate | 2011 |
| PQS Survey Limited | Administrative & support | 2007 |
| PR Constuction Services Ltd | Construction | 2019 |
| PR First Limited | Professional & scientific | 2012 |
| PR Properties (Yorkshire) Limited | Real estate | 2025 |
| PR Real Estate (Developments) Limited | Construction | 2021 |
| PR Real Estate Limited | Real estate | 2021 |
| PR Snow Services Ltd | Construction | 2022 |
| PR Topco Ltd | Financial services | 2024 |
| PR Travel Ltd | Administrative & support | 2022 |
| Praan Homes Limited | Real estate | 2019 |
| Practical Bikes Ltd | Wholesale & retail | 2011 |
| Practical Project Management Limited | Professional & scientific | 2016 |
| Practicum Primary Care Training Limited | Education | 2019 |
| Praedium Limited | Other services | 2017 |
| Praesidiad Group Limited | Financial services | 2017 |
| Praesidiad Limited | Financial services | 2017 |
| Praesidiad Security Solutions Limited | Financial services | 2021 |
| Praesumo Limited | Administrative & support | 2011 |
| Praetorian Property Ltd | Real estate | 2019 |
| Praeva Partners Limited | Administrative & support | 2025 |
| Praevians Ltd | Health & social care | 2023 |
| Praflotal Limited | Transport & logistics | 2022 |
| Pragmatic Digital Limited | Professional & scientific | 2018 |
| Pragmatic Property Academy Ltd | Education | 2024 |
| Prakshepan Ltd | Administrative & support | 2017 |
| Pral Investments Limited | Real estate | 2019 |
| Pral-People Recruitment Agency Limited | Administrative & support | 2024 |
| Pramod Kumar Bhardwaj ADR Ltd | Professional & scientific | 2025 |
| Prams Ltd | Real estate | 2023 |
| Prana Ice Ltd | Manufacturing | 2026 |
| Prasad and Associates Limited | Health & social care | 2018 |
| Pratts Properties Ltd | Real estate | 2015 |
| Prave and Co Limited | Health & social care | 2019 |
| Pravij Asset and Property Management Ltd | Real estate | 2020 |