| Provi Care Limited | Health & social care | 2025 |
| Provide Health Limited | Health & social care | 2016 |
| Provide Leicester Ltd | Manufacturing | 2020 |
| Providence Care and Support Limited | Health & social care | 2024 |
| Providence Properties Solutions Limited | Real estate | 2023 |
| Providing Value Ltd | Wholesale & retail | 2023 |
| Provincial Assessors Limited | Professional & scientific | 1993 |
| Provision Care Ltd | Health & social care | 2013 |
| Provision Placements Limited | Administrative & support | 2024 |
| Provitech Limited | Information & communication | 2002 |
| Provogue Consulting Limited | Information & communication | 2007 |
| Prowess Legacy Ltd | Wholesale & retail | 2025 |
| Prowrap Master Ltd | Professional & scientific | 2024 |
| Proximix Solutions Limited | Professional & scientific | 2001 |
| Proximix Supplies Ltd | Wholesale & retail | 2022 |
| Proxy Flex Limited | Professional & scientific | 2023 |
| PRP Invest Co Limited | Financial services | 2019 |
| PRP Surveying Limited | Professional & scientific | 2018 |
| Prp.Uk Limited | Professional & scientific | 2004 |
| Prrs Services Ltd | Wholesale & retail | 2025 |
| PRS Imports Limited | Wholesale & retail | 2004 |
| PRS Lettings Limited | Real estate | 2010 |
| Prsgroupuk Ltd | Wholesale & retail | 2010 |
| Prssm (AD) Ventures Ltd | Real estate | 2022 |
| PRU IT Solutions Limited | Information & communication | 2019 |
| Pruce Construction Ltd | Construction | 2024 |
| Prudence Supported Living Limited | Health & social care | 2021 |
| Prudent Consulting Services Limited | Information & communication | 2019 |
| Prudhvi Constructions Ltd | Construction | 2025 |
| Pruefrock Limited | Wholesale & retail | 2024 |
| Pruton Securities Limited | Construction | 1982 |
| Prvdevvs Ltd | Information & communication | 2024 |
| Prve Ltd | Construction | 2025 |
| Pryce Accountancy and Advisory Ltd | Professional & scientific | 2023 |
| Pryz Studios Ltd | Information & communication | 2026 |
| Przeslica Limited | Transport & logistics | 2024 |
| PS & Sons Ltd | Wholesale & retail | 2020 |
| PS Construction Services Ltd | Construction | 2008 |
| PS Events Limited | Professional & scientific | 2017 |
| PS Knitwear Limited | Manufacturing | 2015 |
| PS Logistics Services Ltd. | Transport & logistics | 2020 |
| PS Look Ltd | Manufacturing | 2015 |
| PS Plumbing & Heating Services Ltd | Construction | 2020 |
| PS Portfolio Management Limited | Real estate | 2024 |
| PS Premium Ltd | Information & communication | 2019 |
| PS Properties(Leic) Ltd | Wholesale & retail | 2020 |
| PS Vachraj Store Limited | Wholesale & retail | 2019 |
| PSA Financial Planning Ltd | Financial services | 2021 |
| PSA Financial Services Limited | Financial services | 2000 |
| PSA Improvements Ltd | Construction | 2024 |
| PSC Consulting Limited | Administrative & support | 2023 |
| PSC Fire Safety Limited | Administrative & support | 2011 |
| Pscb Properties Ltd | Real estate | 2024 |
| PSD Transport Leicester Limited | Transport & logistics | 2024 |
| PSG Consultancy Ltd | Information & communication | 2022 |
| PSI Courier Service Ltd | Transport & logistics | 2023 |
| PSJ Cars Ltd | Wholesale & retail | 2020 |
| PSJ Physiotherapy Ltd | Real estate | 2018 |
| PSK Leicester Limited | Other services | 2025 |
| PSK Plumbing & Heating Engineer Ltd | Construction | 2018 |
| PSK Services Limited | Other services | 2026 |
| PSL (HCO) Limited | Financial services | 2025 |
| PSL Transport Ltd | Transport & logistics | 2023 |
| PSLG9 Ltd | Transport & logistics | 2025 |
| Pslv Services Limited | Information & communication | 2023 |
| PSM Capital Limited | Financial services | 2022 |
| PSM Hamilton Limited | Real estate | 2010 |
| PSM Services (Midlands) Ltd | Construction | 2016 |
| Psms Trading Ltd | Wholesale & retail | 2022 |
| Psnitin Ltd | Real estate | 2020 |
| PSP Pharma Ltd | Professional & scientific | 2022 |
| PSR Investments & Consultancy Ltd | Real estate | 2023 |
| PSR Oilfield Equipment Ltd | Mining & quarrying | 2003 |
| PSR Optics Ltd | Health & social care | 2022 |
| PSR Softworks Ltd | Information & communication | 2026 |
| PSS Luxe Properties Ltd | Real estate | 2025 |
| Pssg Ltd | Transport & logistics | 2018 |
| Psvirk Transport Ltd | Transport & logistics | 2020 |
| Psychclinic Limited | Professional & scientific | 2012 |
| Psyche Inc Ltd | Wholesale & retail | 2019 |
| Psychological Edge Services Ltd | Health & social care | 2025 |
| PT Interiors (Leics) Limited | Construction | 2023 |
| Ptds Consulting Ltd | Professional & scientific | 2026 |
| PTH Refrigeration Ltd | Manufacturing | 2021 |
| Ptlh Ltd | Transport & logistics | 2014 |
| Ptng Ltd | Real estate | 2024 |
| PU Tech Ltd | Wholesale & retail | 2014 |
| PUB Fodder Ltd | Hospitality | 2024 |
| Pudding and Oats Ltd | Information & communication | 2023 |
| Puffin Asset Management Ltd | Households | 2018 |
| Puffin Property Investments Ltd | Real estate | 2015 |
| Pujol Evalam UK Ltd | Manufacturing | 2015 |
| Pukaar News UK Ltd | Information & communication | 2010 |
| Pukka Pasta Limited | Extraterritorial | 2002 |
| Pukka Pastry Limited | Extraterritorial | 1988 |
| Pukka Pies Limited | Manufacturing | 1971 |
| Pukka Pies Properties Limited | Real estate | 2023 |
| Pukka Pitstop Limited | Extraterritorial | 2001 |
| Pukka Puddings Limited | Extraterritorial | 1995 |
| Pula Corporation Ltd | Extraterritorial | 2018 |