| Patang Studio Limited | Wholesale & retail | 2025 |
| Pathway Travel Limited | Transport & logistics | 2025 |
| Patrick Construction Management Limited | Financial services | 2025 |
| Patrick Reed Consulting Limited | Administrative & support | 2023 |
| Patriot Security Ltd | Administrative & support | 2004 |
| Patterson & Partners Ltd | Professional & scientific | 2020 |
| Pattison Property Group Limited | Financial services | 2023 |
| Paul Graveney Consulting Limited | Water & waste | 2018 |
| Paul Hilton Funeral Directors Limited | Other services | 2018 |
| Paul Hilton Funeral Services Ltd | Extraterritorial | 2018 |
| Paul Mannion Ltd | Arts & recreation | 2026 |
| Paul Mcgrath Haulage Company Ltd | Transport & logistics | 2023 |
| Paul Nolan Water Hygiene Limited | Professional & scientific | 2014 |
| Paul Oliver Financial Services Limited | Financial services | 2016 |
| Paul Yarwood & SON Limited | Construction | 2021 |
| Pavillion House Management Company Limited | Households | 1997 |
| PB Elevators Limited | Manufacturing | 2025 |
| PB Mechanical Consultancy Services Ltd | Professional & scientific | 2024 |
| PBI Ltd | Professional & scientific | 2020 |
| PBJ Media Ltd | Professional & scientific | 2026 |
| PDC Roofing & Guttering Ltd | Construction | 2025 |
| PDJ Solutions Ltd | Transport & logistics | 2026 |
| Pdsvision UK Limited | Professional & scientific | 1980 |
| PE Northbridge Logistics Limited | Transport & logistics | 2025 |
| Peacock Gardens (Gorton) Management Company Limited | Households | 2008 |
| Peak Park Retreats Limited | Hospitality | 2022 |
| Peak Performance Academy Limited | Education | 2025 |
| Peak Research Services Ltd | Professional & scientific | 2026 |
| Peakmount Properties Limited | Real estate | 1995 |
| Pearl Environmental (UK) Limited | Professional & scientific | 2010 |
| Pearl UK Property Limited | Real estate | 2025 |
| Pecunia Limited | Administrative & support | 2000 |
| Peel Moat Court Management Company Limited | Households | 1986 |
| Peelology Limited | Health & social care | 2006 |
| Peers IT Solutions Limited | Information & communication | 2023 |
| Pekit Ltd | Manufacturing | 2026 |
| Pemberley Capital Limited | Financial services | 2026 |
| Pendlebury Care Homes Limited | Health & social care | 1999 |
| Pendlebury Holdings Limited | Financial services | 2022 |
| Pendleton Management Limited(The) | Households | 1982 |
| Penelope Cheshire Foundation | Health & social care | 2021 |
| Penguin and Flamingo Ltd | Extraterritorial | 2018 |
| Pennine Air Freight Ltd | Transport & logistics | 2023 |
| Pensycor Limited | Real estate | 1985 |
| PEOPLE4 Ltd | Administrative & support | 2020 |
| Peppard and Steel Properties Limited | Real estate | 2025 |
| Peppersack Property Limited | Real estate | 2024 |
| Peppery Cheshire Limited | Hospitality | 2024 |
| Perarduasec Ltd | Administrative & support | 2025 |
| Perfect Cupcakes Ltd | Wholesale & retail | 2019 |
| Perfidious Productions Limited | Information & communication | 2019 |
| Perfscout Ltd | Information & communication | 2025 |
| Perfumeattic Limited | Wholesale & retail | 2013 |
| Peri 2 Go Limited | Hospitality | 2015 |
| Perl Properties Group Ltd | Real estate | 2025 |
| Permanent Materials Ltd | Manufacturing | 2025 |
| Perro Property Ltd | Real estate | 2022 |
| Perspective Investment Knowledge Ltd | Financial services | 2025 |
| Perspectivo Ltd | Manufacturing | 2024 |
| Pet Park London Limited | Agriculture & fishing | 2020 |
| Pete Services Limited | Professional & scientific | 2022 |
| Peter Brickenden Associates Limited | Professional & scientific | 2017 |
| Peter Tinwell Limited | Administrative & support | 1976 |
| Petitbebe Limited | Other services | 2019 |
| PF Mind Body Ltd | Arts & recreation | 2019 |
| Pfmc Limited | Administrative & support | 2011 |
| PFS Sport Solutions UK Ltd | Arts & recreation | 2025 |
| Pfukgm Ltd | Professional & scientific | 2020 |
| Pgrr Properties Limited | Real estate | 2020 |
| PGW Civil Engineering Limited | Professional & scientific | 2010 |
| PH (Dale END) Limited | Construction | 2022 |
| PH (Equitable) LLP | | 2024 |
| PH (Great Heys) Limited | Construction | 2020 |
| PH (Heys Green) Limited | Real estate | 2015 |
| PH (Hulme Hall) Limited | Construction | 2020 |
| PH (London Road) Limited | Construction | 2022 |
| PH (Oakwood) LLP | | 2025 |
| PH (Oldfield) LLP | | 2025 |
| PH (the Deanwater) LLP | | 2024 |
| PH (the Ridings) LLP | | 2023 |
| PH (the Swan) LLP | | 2023 |
| PH Alderley Park (Alderley House) LLP | | 2018 |
| PH Alderley Park LLP | | 2016 |
| PH Property (DCI) LLP | | 2009 |
| PH Research Solutions Ltd | Professional & scientific | 2024 |
| PHA Icon Limited | Administrative & support | 2002 |
| Pharm ILA Ltd | Wholesale & retail | 2022 |
| Pharma FJ Ltd | Wholesale & retail | 2025 |
| Pharma Properties LLP | | 2008 |
| Pharma S Iqbal Ltd | Wholesale & retail | 2024 |
| Pharmapipe Ltd | Professional & scientific | 2021 |
| PHARMASERVICES2U Ltd | Wholesale & retail | 2023 |
| Pharmasync Limited | Wholesale & retail | 2024 |
| Pharmatea Ltd | Wholesale & retail | 2023 |
| Pharmaura Ltd | Wholesale & retail | 2025 |
| Pharmdirect Ltd | Financial services | 2022 |
| Pharmexa Ltd | Wholesale & retail | 2025 |
| Phase Plus Co Limited | Professional & scientific | 2026 |
| Phase Properties 131 Ltd | Real estate | 2020 |
| Pheoella Dancewear Limited | Wholesale & retail | 2023 |