| Proudlove Holdings Ltd | Financial services | 2026 |
| Proudman Fire Systems Ltd | Wholesale & retail | 2025 |
| Provecta Health Limited | Health & social care | 2023 |
| Provectus Recruitment Ltd | Administrative & support | 2020 |
| Provel Limited | Manufacturing | 1997 |
| Provenire Properties Limited | Real estate | 2007 |
| Provisions Bromley Cross Limited | Manufacturing | 2025 |
| Provisions Heaton Limited | Wholesale & retail | 2024 |
| Proworld Cornerstone Limited | Construction | 2026 |
| Prps Agency Limited | Professional & scientific | 2024 |
| PRS Ceramics Limited | Construction | 2018 |
| Prsnqa Limited | Information & communication | 2023 |
| Prss Solutions (UK) Limited | Manufacturing | 2004 |
| PRT Rentals Limited | Real estate | 2023 |
| Prymo Surface Solutions Limited | Construction | 2012 |
| PS Autos Farnworth Ltd | Wholesale & retail | 2023 |
| PS Autos Ltd | Wholesale & retail | 2015 |
| PS Construction North West Limited | Construction | 2016 |
| PS Consultants and Training Services Limited | Professional & scientific | 1999 |
| PS Hall Scrap Metal Ltd | Wholesale & retail | 2026 |
| PS Howard Limited | Professional & scientific | 2025 |
| PS Transport (Yorkshire) Limited | Transport & logistics | 2019 |
| Psce Limited | Professional & scientific | 2007 |
| PSG Bolton Limited | Wholesale & retail | 2025 |
| PSI Minibuses & Travel Limited | Transport & logistics | 2025 |
| PSI Systems Limited | Professional & scientific | 2025 |
| PSK Projects Limited | Real estate | 2017 |
| PSL Instrument Services Ltd | Other services | 2006 |
| PSP Developments (North West) Ltd | Construction | 2020 |
| PSR Decorating Ltd | Construction | 2022 |
| Psrt Ltd | Professional & scientific | 2017 |
| Psyche Health Ltd | Health & social care | 2024 |
| PT03 Limited | Wholesale & retail | 2021 |
| PT04 Ltd | Wholesale & retail | 2024 |
| PT80 Coreas Ltd | Transport & logistics | 2025 |
| PTC (UK) Limited | Professional & scientific | 1994 |
| Ptch Werk Ltd | Wholesale & retail | 2025 |
| Ptml Enterprises Ltd | Administrative & support | 2023 |
| Public Approval Ltd | Administrative & support | 2024 |
| Public Sector Services Ltd | Information & communication | 2002 |
| Publika Consulting Limited | Professional & scientific | 2023 |
| Puddled Duck Holidays Ltd | Hospitality | 2020 |
| Pullin Dents Ltd | Wholesale & retail | 2021 |
| Pullman Digital Media Limited | Extraterritorial | 2014 |
| Pullwood Energy Services Ltd | Professional & scientific | 2019 |
| Pulsar Laser Studio Ltd | Other services | 2025 |
| Pulse 121 Limited | Information & communication | 2022 |
| Pulse Ministries Ltd | Health & social care | 2026 |
| Punch Property Repair Limited | Construction | 2019 |
| Puppeteer Clothing Limited | Wholesale & retail | 2024 |
| Pura Commercial Ltd | Financial services | 2020 |
| Purchase Online Ltd | Wholesale & retail | 2025 |
| Pure Accountancy & Consultancy Services Ltd | Professional & scientific | 2013 |
| Pure Angels Limited | Financial services | 2020 |
| Pure Care Cleaners Ltd | Administrative & support | 2025 |
| Pure Care Ltd | Health & social care | 2026 |
| Pure Clean Carpet & Upholstery Cleaning Ltd | Other services | 2025 |
| Pure Cleaning Services (NW) Limited | Administrative & support | 2022 |
| Pure Companies Limited | Financial services | 2016 |
| Pure Energy Savings Ltd | Administrative & support | 2021 |
| Pure Fabs Limited | Manufacturing | 2010 |
| Pure Labs Holdings Limited | Financial services | 2024 |
| Pure Labs Limited | Professional & scientific | 2016 |
| Pure Motors Ltd | Wholesale & retail | 2025 |
| Pure Physiotherapy Limited | Health & social care | 2006 |
| Pure SIP Vending Ltd | Wholesale & retail | 2026 |
| Pure Unity Health Group Limited | Administrative & support | 2014 |
| Pure Vault Ltd | Wholesale & retail | 2025 |
| Pure Vent Limited | Professional & scientific | 2009 |
| Purecare Trustly Support Limited | Administrative & support | 2025 |
| Pureeatsuk Ltd | Manufacturing | 2025 |
| Pureleaf UK Ltd | Wholesale & retail | 2024 |
| Purely Wellbeing Limited | Health & social care | 2018 |
| Puremaid CIC | Administrative & support | 2024 |
| Purepages Group Limited | Information & communication | 2002 |
| Purepowa Ltd | Wholesale & retail | 2023 |
| Purfleet Restaurant Limited | Hospitality | 2024 |
| Puro Gusto Ltd | Wholesale & retail | 2013 |
| Purple Magpie Property Holdings Ltd | Real estate | 2024 |
| Purple Moon Design Ltd | Professional & scientific | 2007 |
| Purple Rose Consultancy Ltd | Public administration | 2016 |
| Purple Sheep LX Limited | Arts & recreation | 2017 |
| Purple Wind Limited | Information & communication | 2011 |
| Purpose Built Cabinets Limited | Manufacturing | 2020 |
| Purposetheme Limited | Arts & recreation | 1995 |
| Purrbo Mode Ltd | Information & communication | 2025 |
| Pursue Fitness Ltd | Wholesale & retail | 2013 |
| Pursue Holdings Ltd | Financial services | 2025 |
| Pursuit Partners Limited | Professional & scientific | 2025 |
| Purus HI Tech Limited | Real estate | 2025 |
| Purushottams Ltd | Wholesale & retail | 2022 |
| Push Streaming Technologies Ltd | Information & communication | 2006 |
| Push-Tec Limited | Administrative & support | 2010 |
| Pushing Boundaries Sportswear Ltd | Manufacturing | 2023 |
| Putt Above Ltd | Arts & recreation | 2021 |
| PV Joiners Ltd | Manufacturing | 2014 |
| PW Greenhalgh Finishing Limited | Manufacturing | 2018 |
| PW Transport Solutions Ltd | Transport & logistics | 2025 |
| Pwrrr Ltd | Wholesale & retail | 2022 |
| PYM Gate Estates Limited | Real estate | 1999 |