| Pure Water Leeds Ltd | Wholesale & retail | 2023 |
| Purecore Cleaning Ltd | Administrative & support | 2025 |
| Purefect Window Cleaning Services Ltd | Administrative & support | 2022 |
| Purehyrate IW Ltd | Other services | 2020 |
| Purekernel Systems Limited | Information & communication | 2004 |
| Pureone IT Solutions Ltd | Information & communication | 2022 |
| Pureskinsuf Ltd | Wholesale & retail | 2026 |
| Puretica Ltd | Wholesale & retail | 2024 |
| Purevybz Ltd | Wholesale & retail | 2024 |
| Purge Carpet Cleaning Ltd | Administrative & support | 2021 |
| Purified Soul Limited | Manufacturing | 2025 |
| Purple Bear Ltd | Professional & scientific | 2013 |
| Purple Bloodstock Ltd | Administrative & support | 1998 |
| Purple Door Holdings Limited | Extraterritorial | 2022 |
| Purple HAT Consulting Services Limited | Professional & scientific | 2015 |
| Purple Kenyan Ventures Limited | Financial services | 2022 |
| Purple Lemur Ltd | Information & communication | 2019 |
| Purple Lotus Ltd | Professional & scientific | 2016 |
| Purple Moon Creative Limited | Professional & scientific | 2018 |
| Purple Nebula Trading Ltd | Construction | 2021 |
| Purple Open Design Ltd | Other services | 2023 |
| Purple Patch Arts | Education | 2009 |
| Purple Patch Stories Ltd | Information & communication | 2025 |
| Purple Penguin-Uk Ltd | Real estate | 2024 |
| Purple PIN Ltd | Professional & scientific | 2025 |
| Purple Pizzazz Holdings Limited | Professional & scientific | 2021 |
| Purple Tribe Solutions Limited | Administrative & support | 2024 |
| Purple Vans Limited | Transport & logistics | 2025 |
| Purple YAK Ltd | Administrative & support | 2019 |
| Purpletribe Limited | Administrative & support | 2015 |
| Purplevine Desserts Ltd | Hospitality | 2022 |
| Purpose Time Ltd | Professional & scientific | 2018 |
| Purpose Wear Limited | Wholesale & retail | 2026 |
| Purposed Potential CIC | Education | 2024 |
| Purposewise Services Limited | Real estate | 2025 |
| Purrfect Sitters Ltd | Other services | 2015 |
| Pursebeck Limited | Real estate | 1988 |
| Purside Ltd | Information & communication | 2026 |
| Purston Park Limited | Wholesale & retail | 2020 |
| Purston Park Trustee Limited | Administrative & support | 2025 |
| Purvang Ventures Limited | Hospitality | 2026 |
| Push Pull Digital Consultancy Ltd | Information & communication | 2023 |
| Pushpa-Raj Ltd | Health & social care | 2021 |
| Puthukudy Ltd | Information & communication | 2019 |
| Putt Better Ltd | Wholesale & retail | 2025 |
| PV Accountancy Practice Ltd | Professional & scientific | 2026 |
| PV Leasing Ltd | Administrative & support | 2019 |
| PV Properties Ltd | Real estate | 2000 |
| PV Pros Ltd | Construction | 2025 |
| PV Pyramid Properties Limited | Financial services | 2025 |
| Pvlh Property Ltd | Real estate | 2022 |
| PVV Retail Business Ltd | Wholesale & retail | 2025 |
| PW Clearance Ltd | Water & waste | 2025 |
| PW Coaching Ltd | Other services | 2025 |
| PW Creative Projects Limited | Construction | 2025 |
| PW Cresco Limited | Real estate | 2014 |
| PW Financial Holdings Limited | Financial services | 2018 |
| PW Planning Limited | Professional & scientific | 2020 |
| PWB Business Solutions LLP | | 2025 |
| Pwgw Property Limited | Real estate | 2023 |
| Pwr-X Ltd | Construction | 2019 |
| PX Cars Ltd | Wholesale & retail | 2021 |
| PY Analytics Ltd | Information & communication | 2017 |
| Pyar International Enterprises Limited | Wholesale & retail | 2015 |
| PYE Football Scouting, Trials and Development Ltd | Professional & scientific | 2026 |
| Pyfucius Ltd | Information & communication | 2025 |
| Pyjama Investments and Consultancy Ltd | Professional & scientific | 2024 |
| Pymn Restaurants (DAM) Ltd | Hospitality | 2026 |
| Pymn Restaurants (Vine) Ltd | Hospitality | 2026 |
| PYN Delivery Limited | Transport & logistics | 2025 |
| Pyra Recruitment Group Limited | Administrative & support | 2026 |
| Pyramid Accommodation Services (Cornwall) Holdings Limited | Financial services | 2001 |
| Pyramid Accommodation Services (Cornwall) Limited | Administrative & support | 2001 |
| Pyramid of Arts | Administrative & support | 2002 |
| Pyramid Property Maintenance Limited | Construction | 2003 |
| Pyramid Property Surveys Ltd | Construction | 2018 |
| Pyramid Schools (Cornwall) (Holdings) Limited | Financial services | 2003 |
| Pyramid Schools (Cornwall) Limited | Administrative & support | 2003 |
| Pyramid Schools (Hadley) Holdings Limited | Financial services | 2004 |
| Pyramid Schools (Hadley) Limited | Administrative & support | 2004 |
| Pyramid Schools (Plymouth) Design & Build Limited | Construction | 2007 |
| Pyramid Schools (Plymouth) Holdings Limited | Financial services | 2007 |
| Pyramid Schools (Plymouth) Limited | Administrative & support | 2007 |
| Pyramid Schools (Southampton) Holdings Limited | Financial services | 2001 |
| Pyramid Schools (Southampton) Limited | Administrative & support | 2001 |
| Pyramid Schools (Tameside) Holdings Limited | Financial services | 2001 |
| Pyramid Schools (Tameside) Limited | Administrative & support | 2001 |
| Pyrans Limited | Arts & recreation | 1993 |
| Pyromancer Limited | Information & communication | 2014 |
| Python Green Ltd | Professional & scientific | 2025 |
| Q and M Estates Ltd | Real estate | 2025 |
| Q Electronics Limited | Manufacturing | 1999 |
| Q House Management Limited | Households | 2018 |
| Q Housing Ltd | Administrative & support | 2018 |
| Q Motors Global Limited | Wholesale & retail | 2025 |
| Q Plant Ltd | Administrative & support | 2024 |
| Q the Label Limited | Wholesale & retail | 2022 |
| Q VIC Ltd | Hospitality | 2020 |
| Q Victoria Ltd | Hospitality | 2013 |
| Q&A Living Ltd | Financial services | 2025 |