| Property Shares Ltd | Information & communication | 2026 |
| Property Software Solutions Ltd | Information & communication | 1997 |
| Property Solutions in Partnership Limited | Administrative & support | 2001 |
| Propertycom Ltd | Real estate | 2022 |
| Propertyway NW Limited | Real estate | 2024 |
| Propy Ltd | Real estate | 2018 |
| Proshade Furnishings Ltd | Manufacturing | 2026 |
| Prospect Store Ltd | Wholesale & retail | 2021 |
| Prosper Wellbeing Ltd | Arts & recreation | 2026 |
| Prosper Wellbeing Oldham CIC | Health & social care | 2026 |
| Prosperity South North JVS Limited | Real estate | 2018 |
| Protean Design & Projects Ltd | Professional & scientific | 2025 |
| Protec Security Group NW Ltd | Administrative & support | 2022 |
| Protective Service Solutions Limited | Administrative & support | 2020 |
| Protego Securities Ltd | Wholesale & retail | 2026 |
| Protex Home Improvements Ltd | Construction | 2021 |
| Protherm Facilities Limited | Construction | 2018 |
| Protocol Properties Limited | Real estate | 2023 |
| Proud Life Coach Limited | Health & social care | 2023 |
| Proutomation Limited | Administrative & support | 2024 |
| Providential Care Limited | Wholesale & retail | 2022 |
| Providion Group Limited | Professional & scientific | 2023 |
| Providion Limited | Professional & scientific | 2009 |
| PRT SPV 1 Ltd | Real estate | 2025 |
| Prymasol Ltd | Information & communication | 2026 |
| Prymetrade Ltd | Administrative & support | 2026 |
| PS Bathrooms Limited | Wholesale & retail | 2018 |
| PS K9 Guards Limited | Administrative & support | 2018 |
| PSM Hodgson MS Ltd | Real estate | 2024 |
| PSO Trading Limited | Administrative & support | 2005 |
| Psychic Gems Limited | Other services | 2016 |
| Psytapestry Limited | Health & social care | 2025 |
| PT Chippy Limited | Hospitality | 2024 |
| PT8 Holdings Ltd | Financial services | 2024 |
| PTI 804 Logistic Limited | Transport & logistics | 2024 |
| PTL Global Ltd | Wholesale & retail | 2024 |
| Ptmac Technical Limited | Professional & scientific | 2019 |
| Public Dealz Ltd | Wholesale & retail | 2025 |
| Public Solutions Inc. Limited | Other services | 2019 |
| Pullicino Ecom Ltd | Wholesale & retail | 2023 |
| Pulmann Associates (Milnrow) Ltd | Financial services | 2017 |
| Pulse Medico Legal Ltd | Administrative & support | 2012 |
| Pulsesys Ltd | Information & communication | 2025 |
| Pul’D Limited | Hospitality | 2019 |
| Punja Properties Ltd | Real estate | 2025 |
| Punjaab Transport Ltd | Transport & logistics | 2022 |
| Punjab Takeaway Ltd | Hospitality | 2026 |
| Punto Shop Ltd | Wholesale & retail | 2011 |
| Pups of Cheshire Ltd | Agriculture & fishing | 2021 |
| Pure Bathroom Supplies Limited | Wholesale & retail | 2023 |
| Pure Gold Dust Ltd | Other services | 2015 |
| Pure Life Foods & Distribution Limited | Manufacturing | 2026 |
| Pure Osteopathy Ltd | Health & social care | 2018 |
| Pure Touché Cleaning Service Limited | Administrative & support | 2026 |
| Pure-Tech UK Limited | Administrative & support | 1995 |
| Purefinishnw Ltd | Other services | 2025 |
| Purethreadco Ltd | Wholesale & retail | 2025 |
| Purgatio Cleaning Services Ltd | Administrative & support | 2011 |
| Puritan Healthcare Ltd | Health & social care | 2022 |
| Purity CBD Ltd | Professional & scientific | 2018 |
| Purley Painters and Decorators Ltd | Construction | 2018 |
| Purple Estates Limited | Real estate | 2014 |
| Purple PC Solutions Ltd | Information & communication | 2023 |
| Purple Plans Ltd | Professional & scientific | 2008 |
| Purple Wifi Holdings Limited | Administrative & support | 2007 |
| Purple Wifi Limited | Information & communication | 2007 |
| Purplefin Holdings Ltd | Financial services | 2026 |
| PVC Windows Outlet Ltd | Administrative & support | 2023 |
| PVH Property Management Ltd | Real estate | 2021 |
| Pyplacz Limited | Professional & scientific | 1994 |
| Pyramid Court (Warrington) RTM Company Limited | Households | 2025 |
| Pyro Protection Group Limited | Construction | 2025 |
| Pyro Protection Limited | Construction | 2004 |
| Pyrolux Systems Ltd | Construction | 2025 |
| Q Candles Ltd | Wholesale & retail | 2023 |
| Q Plant Hire Limited | Construction | 2013 |
| Q Shvel Investments Ltd | Real estate | 2020 |
| Q&M Properties Oldham Ltd | Real estate | 2025 |
| Q. S. Investments Limited | Real estate | 1986 |
| QA Development Partners Limited | Construction | 2025 |
| QA Optical (UK) Limited | Health & social care | 2017 |
| QA Properties Ltd | Real estate | 2025 |
| QA Ventures NW Ltd | Other services | 2026 |
| Qadeer Tech Ltd | Wholesale & retail | 2023 |
| Qasim Riaz Housing Limited | Real estate | 2025 |
| Qavixa Ltd Ltd | Wholesale & retail | 2026 |
| QB13 MCR Logistics Ltd | Transport & logistics | 2026 |
| QBE Bookkeeping Services Ltd | Professional & scientific | 2023 |
| QD Developments Limited | Construction | 2016 |
| Qgnw Ltd | Construction | 2021 |
| QH Acumen Ltd | Real estate | 2023 |
| Qianlixiang UK Limited | Hospitality | 2024 |
| QLS Trading UK Ltd | Wholesale & retail | 2026 |
| Qorvexa Group Ltd | Wholesale & retail | 2025 |
| Qosmo Clean Ltd | Administrative & support | 2025 |
| QPK Asset Management Ltd | Real estate | 2021 |
| Qpls Limited | Construction | 2024 |
| QQ Double 2020 Limited | Hospitality | 2025 |
| QRE Limited | Extraterritorial | 2024 |
| QRG Automotive Ltd | Wholesale & retail | 2019 |