| Party on the Rocks Limited | Wholesale & retail | 2021 |
| Party Strings Limited | Extraterritorial | 2009 |
| Party Time Limited | Arts & recreation | 2022 |
| Parvos Ltd | Information & communication | 2025 |
| Parvu Group Limited | Information & communication | 2025 |
| Pasadina Properties Limited | Real estate | 2017 |
| Pascal Genin Limited | Professional & scientific | 2009 |
| Pascal Petit Hairdressing Ltd | Other services | 2020 |
| Pascal Renovation Limited | Construction | 2019 |
| Pascaniuc Services Ltd | Construction | 2024 |
| Pash Properties Limited | Real estate | 2025 |
| Pasha Bodywork Ltd | Construction | 2026 |
| Pasha Fruit Stall Ltd | Wholesale & retail | 2026 |
| Pasha Investment Properties Ltd | Real estate | 2024 |
| Pashkulimited.Co.Uk Limited | Manufacturing | 2013 |
| Pashupatinath Ltd | Hospitality | 2017 |
| Pasoon Properties Ltd | Real estate | 2026 |
| Passion 4 IT Limited | Wholesale & retail | 2025 |
| Passion Made Media Limited | Professional & scientific | 2023 |
| Passion Smith Jewellery UK Ltd | Wholesale & retail | 2024 |
| Passion Traders Ltd | Wholesale & retail | 2021 |
| Passionbiz Services Limited | Information & communication | 2010 |
| Pasta Florence Ltd | Wholesale & retail | 2024 |
| PAT Thomas Property Maintenance Ltd | Administrative & support | 2026 |
| Patade Healthcare Ltd | Health & social care | 2016 |
| Patant Capital Partners LLP | | 2007 |
| Patch Films Limited | Information & communication | 2025 |
| Patcham Estates Limited | Real estate | 2010 |
| Patel & Co PVT Ltd | Wholesale & retail | 2026 |
| Patel & Parmar Ltd | Hospitality | 2026 |
| Patel & Patel Ventures Limited | Transport & logistics | 2024 |
| Patel Builders Limited | Construction | 2025 |
| Patel Corporation Limited | Hospitality | 2024 |
| Patel Delicious Ltd | Wholesale & retail | 2023 |
| Patel Events Limited | Hospitality | 2025 |
| Patel Group Enterprise Limited | Extraterritorial | 2022 |
| Patel IT Limited | Information & communication | 2026 |
| Patel K&K Ltd | Wholesale & retail | 2025 |
| Patel Limited | Real estate | 2001 |
| Patel Paan and Food Limited | Hospitality | 2024 |
| Patel Properties Limited | Professional & scientific | 2009 |
| Patel S2K Ltd | Hospitality | 2026 |
| Patel Sisters Beauty Ltd | Other services | 2022 |
| Patel Trader Limited | Wholesale & retail | 2026 |
| Patelon Ventures Limited | Hospitality | 2025 |
| Patels Management Ltd | Real estate | 2018 |
| Patels Venture Ltd | Wholesale & retail | 2015 |
| Paterson a S Limited | Other services | 1997 |
| Pathann Ltd | Real estate | 2024 |
| Pathfinder Abroad Limited | Administrative & support | 2024 |
| Pathirali Ltd | Real estate | 2025 |
| Pathpilot Ltd | Information & communication | 2024 |
| Pathusan Ltd | Wholesale & retail | 2025 |
| Pathway Care Limited | Health & social care | 2003 |
| Pathway Securities Ltd | Construction | 2018 |
| Pathway to Jannah Ltd | Health & social care | 2020 |
| Pathway Unlocked Limited | Education | 2025 |
| Pathway Visas Ltd | Professional & scientific | 2023 |
| Patidar Limited | Wholesale & retail | 1998 |
| Patidar Properties Limited | Real estate | 2019 |
| Patience Music Limited | Information & communication | 2025 |
| Patisserie London Ltd | Manufacturing | 2019 |
| Paton of Walton Limited | Wholesale & retail | 2013 |
| Patrade Limited | Information & communication | 2015 |
| Patras Construction Ltd | Construction | 2018 |
| Patric Drylining Ltd | Construction | 2017 |
| Patrick 23 Limited | Construction | 2019 |
| Patsempire Ltd | Hospitality | 2013 |
| Pattanaik & Co Limited | Other services | 2019 |
| Pattinson Hughes Property Ltd | Real estate | 2019 |
| PAU Capital Ltd | Other services | 2020 |
| Pauillac Capital Limited | Financial services | 2024 |
| Paul Alistar Ltd | Construction | 2017 |
| Paul Bhambra Financial Services Limited | Financial services | 2021 |
| Paul Bristow Consulting Ltd | Professional & scientific | 2024 |
| Paul Hendrie Management Services (Phms) Ltd | Professional & scientific | 2017 |
| Paul Hollywood Limited | Professional & scientific | 2004 |
| Paul Kelly Consulting Ltd | Professional & scientific | 2015 |
| Paul Lewis Plumbing Limited | Construction | 2019 |
| Paul Raymond Media Ltd | Information & communication | 2020 |
| Paul Richman Films Ltd | Information & communication | 2020 |
| Paul Saffer Media Ltd | Manufacturing | 2017 |
| Paul Sidhu Imaging Limited | Health & social care | 2010 |
| Paul Thorogood Consulting Ltd | Professional & scientific | 2018 |
| Paul Waldron Limited | Administrative & support | 2013 |
| Paul Webster Consulting Limited | Professional & scientific | 2015 |
| Paul White Electrical Services Ltd | Professional & scientific | 2024 |
| Paul-Cosmin & Emanuel Drylining Ltd | Construction | 2018 |
| Paula FOX Services Ltd | Construction | 2025 |
| Paulo Romino (UK) Limited | Wholesale & retail | 2001 |
| Paulsand Ltd | Health & social care | 2021 |
| Pausa Coffee Break Ltd | Hospitality | 2024 |
| Pausel Consulting Limited | Information & communication | 2005 |
| PAV Construction (London) Ltd | Construction | 2018 |
| Pavan Dicore Ltd | Other services | 2016 |
| Pavecraft Driveways and Patios Ltd | Administrative & support | 2015 |
| Pavillion Investments LLP | | 2012 |
| Pawa Properties Ltd | Other services | 2008 |
| Pawar 88 Ltd | Real estate | 2024 |
| Pawar Property Services Limited | Households | 2024 |