| Partstech Group Limited | Wholesale & retail | 2016 |
| Parvaston Limited | Professional & scientific | 2023 |
| Pasha Inventions Limited | Professional & scientific | 2023 |
| Pass-Ion Nano Limited | Professional & scientific | 2022 |
| Past Away Friends Limited | Construction | 2016 |
| Past Paper Tuition Ltd | Education | 2023 |
| Past Truisms CIC | Arts & recreation | 2019 |
| Paste 2 Perfection Limited | Manufacturing | 2013 |
| Pastiche Event Management Limited | Arts & recreation | 2026 |
| Patco Ltd | Wholesale & retail | 2014 |
| Patel Estates Ltd | Real estate | 2020 |
| Patel Real Estate Ltd | Real estate | 2020 |
| Pathway to Growth Limited | Administrative & support | 2023 |
| Pativeda Limited | Professional & scientific | 2015 |
| Patkay Care Services Ltd. | Administrative & support | 2014 |
| Patrick Construction (Holdings) Limited | Financial services | 2018 |
| Patrick Construction Group Limited | Professional & scientific | 2009 |
| Patrick Henry Ventures Unlimited | Real estate | 2000 |
| Patrick Leisure Limited | Real estate | 2018 |
| Patrol Base Limited | Wholesale & retail | 2009 |
| Patronage Trade Ltd | Wholesale & retail | 2023 |
| PATTERNIT4U Ltd | Extraterritorial | 2024 |
| Patthemonkey Limited | Wholesale & retail | 2020 |
| Paujlahaulage Ltd | Transport & logistics | 2023 |
| Paul Durman Limited | Real estate | 2020 |
| Paul Foster Media Limited | Information & communication | 2010 |
| Paul Gospel Limited | | 2016 |
| Paul Haynes Coaching Limited | Administrative & support | 2025 |
| Paul Lewis Reynolds Ltd. | Professional & scientific | 2012 |
| Paul Plant Ltd | Construction | 2019 |
| Paul Walton Masonry Ltd | Construction | 2021 |
| Paul's Courier Services Ltd | Extraterritorial | 2024 |
| Paula Karara Ltd | Other services | 2026 |
| Paulma Limited | Wholesale & retail | 2008 |
| Pavan Capital Ltd | Real estate | 2025 |
| Pavillion Property Limited | Health & social care | 2006 |
| Paw-Some Pet Care Ltd | Other services | 2024 |
| Pawson Property Ltd | Real estate | 2024 |
| Paxman Coolers Limited | Manufacturing | 1997 |
| Paxman Group Limited | Professional & scientific | 1999 |
| PAY AS YOU Feel Community Accountants Ltd | Professional & scientific | 2019 |
| PAY Later Ltd | Financial services | 2017 |
| PAY Weekly Store Ltd | Administrative & support | 2020 |
| PBA Ecology Trustee Limited | Financial services | 2025 |
| Pba&S Limited | Professional & scientific | 2013 |
| PBM Property Limited | Real estate | 2017 |
| PBT Homes Holdings Limited | Real estate | 2022 |
| PC Controls Ltd | Manufacturing | 2024 |
| PC Glazing Ltd | Professional & scientific | 2026 |
| Pchhudds Ltd | Manufacturing | 2023 |
| PD Best Floors Limited | Construction | 2014 |
| Pd.Uk Consultancy Ltd | Information & communication | 2025 |
| PDL Clothing Limited | Wholesale & retail | 2025 |
| PDM Car Deliveries Ltd | Transport & logistics | 2021 |
| PDS Systems Limited | Administrative & support | 2014 |
| PDW Construction & Management Ltd. | Construction | 2008 |
| Peace 23 Holdings Limited | Real estate | 2025 |
| Peace of Mind Management Limited | Real estate | 2024 |
| Peace Wood Quarry Limited | Mining & quarrying | 2011 |
| Peaceful Dwellings Ltd | Hospitality | 2021 |
| Peacefulrooms Ltd | Hospitality | 2024 |
| Peacock Play & Care Ltd | Manufacturing | 2024 |
| Peak Business Finance Solutions Ltd | Financial services | 2023 |
| Peak Business Growth Ltd | Administrative & support | 2020 |
| Peak Forest Pest Control Ltd | Extraterritorial | 2022 |
| Peak Grips Limited | Information & communication | 2024 |
| Peak Pipework Limited | Construction | 2013 |
| Peakair Limited | Real estate | 1995 |
| Pear Property Care Ltd | Administrative & support | 2024 |
| Pear Tree Media AU Limited | Information & communication | 2024 |
| Pearie Law II Wind Farm Ltd | Energy | 2022 |
| Pearl House RTM Company Limited | Real estate | 2019 |
| Pearl Properties Huddersfield Limited | Real estate | 2026 |
| Pearson &Pearson Partnership Ltd | Hospitality | 2024 |
| Pearson Financial Wellbeing Holding Limited | Financial services | 2023 |
| Pearson Financial Wellbeing Limited | Financial services | 2010 |
| Pearson Management Ltd | Real estate | 2023 |
| Pearson Mining Supplies Ltd | Mining & quarrying | 2017 |
| Pearson Property Limited | Real estate | 1971 |
| Peaseblossom & Bliss LLP | | 2013 |
| Pebble's Holmbridge Ltd | Hospitality | 2024 |
| Peckish Breakfast Huddersfield Ltd | Hospitality | 2026 |
| Peckish Breakfast Ltd | Hospitality | 2021 |
| Peculiar Pets Ltd | Wholesale & retail | 2018 |
| Peechu Ltd | Transport & logistics | 2025 |
| Peelson Limited | Hospitality | 2023 |
| Peer&Parker Ltd | Health & social care | 2024 |
| Pegasus Crushing Limited | Real estate | 1992 |
| Pegasus Initiatives Ltd | Construction | 2001 |
| Pegasus Jointing Ltd | Construction | 2021 |
| Pegasus Solutions AI Ltd | Construction | 2025 |
| Pegg Electrical Ltd | Construction | 2020 |
| Pegg Ellison Electrical Limited | Construction | 2023 |
| Pegi Day Limited | Health & social care | 2014 |
| Pegi Night Limited | Real estate | 2021 |
| PEL Worldwide Limited | Information & communication | 2013 |
| Pelican Bridge Limited | Wholesale & retail | 2007 |
| Pelvan Trading Ltd | Transport & logistics | 2025 |
| Pemijo's Signature Ltd | Other services | 2026 |
| Penair Technology Ltd | Manufacturing | 2019 |