| Palin Property Solutions Ltd | Real estate | 2023 |
| Palios Properties Ltd | Real estate | 2021 |
| Papianna Limited | Real estate | 2025 |
| PAR Protection Limited | Professional & scientific | 2021 |
| Parallel Architecture Ltd | Information & communication | 2023 |
| Parity X Limited | Professional & scientific | 2021 |
| Parker Mclain Limited | Professional & scientific | 2010 |
| Parker Stafford Limited | Information & communication | 1999 |
| Parkinson Projects Ltd | Construction | 2024 |
| Pass the Parcel (Cheshire) Limited | Transport & logistics | 2013 |
| Passey & Co. Limited | Professional & scientific | 2018 |
| Patchpilot Ltd | Information & communication | 2026 |
| Paul O'Brien Limited | Wholesale & retail | 2003 |
| Paul Sudlow Design Limited | Information & communication | 2015 |
| Pave Clothing Limited | Wholesale & retail | 2021 |
| Paws N Play Cheshire Ltd | Arts & recreation | 2019 |
| Paws N Play Crewe Ltd | Hospitality | 2019 |
| PBJ Productions Ltd | Information & communication | 2021 |
| PCA Safety Limited | Professional & scientific | 2003 |
| PCO Group UK Ltd | Wholesale & retail | 1999 |
| PDB Club Ltd | Administrative & support | 2025 |
| Peak Potential.World Ltd | Wholesale & retail | 2024 |
| Peak Recycling Limited | Water & waste | 2021 |
| Pear Tree Training Ltd | Agriculture & fishing | 2025 |
| Pebbles Tile & Stone Ltd | Wholesale & retail | 2010 |
| Pedigree Autos & Spare Parts Ltd | Wholesale & retail | 2025 |
| Peira Consulting Limited | Professional & scientific | 2020 |
| Peking Garden Restaurant Ltd | Hospitality | 2020 |
| Pembroke.Paving Ltd | Construction | 2025 |
| Penguin One Ltd | Information & communication | 2019 |
| Penriver Limited | Real estate | 2019 |
| Pentagon Secure Packaging Limited | Administrative & support | 2016 |
| Pentbell Limited | Extraterritorial | 2012 |
| Peover Trust Company Limited | Financial services | 2021 |
| Pepper INK Ltd | Hospitality | 2016 |
| Pepper Street Coffee Ltd | Wholesale & retail | 2022 |
| Perch Property Holdings Ltd | Real estate | 2024 |
| Perch Property Limited | Construction | 2025 |
| Perch Property Management Limited | Households | 2026 |
| Peris Holdings Limited | Financial services | 2022 |
| Permare Properties Ltd | Real estate | 2020 |
| Peter Evans TC Limited | Information & communication | 2025 |
| Peter Horridge Designs Ltd | Arts & recreation | 2003 |
| Petrophysics 2020 Ltd | Professional & scientific | 2022 |
| Petworld Oswestry Limited | Wholesale & retail | 2003 |
| Pf&Kr Projects Limited | Construction | 2023 |
| PFK 123 Limited | Other services | 2017 |
| PGM22MED Ltd | Health & social care | 2022 |
| PH Cost & Consult Ltd | Professional & scientific | 2018 |
| PH Residents Management Limited | Households | 2024 |
| Phil Taylor Promotions Ltd | Wholesale & retail | 2005 |
| Philip Cuerden Limited | Financial services | 2007 |
| Philippa Scott Limited | Other services | 2018 |
| Phillips Contracting Limited | Construction | 2018 |
| Photonic Shield Limited | Wholesale & retail | 2022 |
| PHYSIO4HEALTH Limited | Health & social care | 2006 |
| Physiquipe Limited | Wholesale & retail | 2011 |
| Pickchant Capital Limited | Financial services | 2017 |
| PIH Ltd | Real estate | 2021 |
| Pillory House Gallery Limited | Wholesale & retail | 2015 |
| Pimleco Limited | Health & social care | 2014 |
| Pineways Developments Limited | Construction | 2018 |
| Pinfold Consulting Limited | Professional & scientific | 2005 |
| Pinfold Residential Limited | Real estate | 2018 |
| Pinnacle Assist Ltd | Professional & scientific | 2019 |
| Pitchworks Limited | Wholesale & retail | 2000 |
| PJ & SM Robinson Limited Liability Partnership | | 2009 |
| PJD Consultancy Ltd | Professional & scientific | 2025 |
| PKG Products LLP | | 2008 |
| PKV Traders Limited | Wholesale & retail | 2023 |
| Places to Stay at Limited | Hospitality | 2014 |
| Planned Labour Hire Ltd | Administrative & support | 2022 |
| Platform 8 Properties Limited | Real estate | 2024 |
| Plcs EOT Trustees Limited | Professional & scientific | 2025 |
| Plcs Holdings Limited | Financial services | 2016 |
| Plumb IT Wright Ltd | Construction | 2025 |
| PM Care Training Solutions Ltd | Education | 2022 |
| Pochin Build Limited | Extraterritorial | 2013 |
| Pocket Lime Ltd | Administrative & support | 2026 |
| Pocketsurvey Ltd | Information & communication | 2001 |
| Polo Nation Ltd | Arts & recreation | 2023 |
| Poolbank Farm Property Management Co Limited | Households | 2016 |
| Poole Farm Management Company Limited | Households | 2008 |
| Poplar Farm Management Company Limited | Real estate | 2006 |
| Portal Business Park Management Company Limited | Construction | 2007 |
| Posh Global Services Limited | Professional & scientific | 2018 |
| POWERPRIZES1 Ltd | Other services | 2025 |
| Powertechnix Limited | Information & communication | 2004 |
| Poynton Welding Engineering Limited | Professional & scientific | 2021 |
| Ppra Limited | Construction | 2015 |
| Ppsm Ltd | Wholesale & retail | 2020 |
| PR Mathers Ltd | Transport & logistics | 2025 |
| Practical House Investments Ltd | Real estate | 2021 |
| Pragmatis Ltd | Professional & scientific | 2019 |
| Precision Forge Balustrading Ltd | Construction | 2024 |
| Precision IT Limited | Wholesale & retail | 2015 |
| Precision Vehicle Repairs Ltd | Wholesale & retail | 2016 |
| PREKLIP25 Ltd | Manufacturing | 2025 |
| Premier Boat Care Ltd | Manufacturing | 2026 |
| Premier CFO Services Ltd | Professional & scientific | 2023 |