| PCI Mechanical & Electrical Services Limited | Construction | 2015 |
| PCL Maintenance Ltd | Construction | 2025 |
| PCP365 UK Ltd | Professional & scientific | 2026 |
| PCS (Personal Care Services) Limited | Health & social care | 2013 |
| PCS Commercial Limited | Administrative & support | 2016 |
| PCT Chemie UK Ltd | Administrative & support | 2016 |
| Pctech (UK) Limited | Administrative & support | 2011 |
| PCW Holdings Limited | Financial services | 2021 |
| PCW North West Ltd | Real estate | 2023 |
| PCW Properties N.W. Limited | Construction | 2021 |
| PCW Site Solutions Ltd | Construction | 2016 |
| PD Convenience Store Ltd | Wholesale & retail | 2025 |
| PDA Investments Ltd | Real estate | 2020 |
| PDA Properties Limited | Real estate | 2018 |
| PDC Business Services Limited | Information & communication | 2003 |
| PDC Inc Limited | Manufacturing | 2021 |
| PDC North West Ltd | Construction | 2025 |
| PDC Services (Merseyside) Limited | Transport & logistics | 2017 |
| PDD Enterprise Ltd | Construction | 2015 |
| PDE Painting Contractors Limited | Construction | 2017 |
| PDF Engineering Ltd | Manufacturing | 2017 |
| PDG Tax Accountants Limited | Professional & scientific | 2010 |
| PDH Estates Ltd | Real estate | 2008 |
| PDI Trans Ltd | Transport & logistics | 2016 |
| Pdil Limited | Education | 2019 |
| PDJ Property Ltd | Real estate | 2019 |
| Pdkid Electrical Ltd | Construction | 2019 |
| PDL Communications Limited | Information & communication | 2013 |
| PDL Scaffolding Limited | Construction | 1997 |
| Pdlj Properties Limited | Real estate | 2024 |
| PDM Plumbing and Heating Limited | Construction | 2015 |
| PDP Accommodation Ltd | Real estate | 2024 |
| PDP Data Cleanse Limited | Administrative & support | 2025 |
| PDQ (UK) Ltd | Transport & logistics | 1997 |
| PDS Coaching Limited | Health & social care | 2012 |
| PDT Surface Solutions Limited | Construction | 2025 |
| PDT Transport Ltd | Transport & logistics | 2018 |
| PEA 17 Limited | Professional & scientific | 2018 |
| Peace 11.11 Ltd | Health & social care | 2025 |
| Peace Barbers Ltd | Other services | 2025 |
| Peace Collective CIC | Education | 2024 |
| Peace Futures UK Ltd | Education | 2025 |
| Peace Packaging Limited | Wholesale & retail | 1993 |
| Peacecloud Ltd | Information & communication | 2023 |
| Peach Blossom Hair & Beauty Ltd | Wholesale & retail | 2019 |
| Peaches & Cream Fabulous Makeup Limited | Wholesale & retail | 2014 |
| Peacock Bars Holdings Limited | Hospitality | 2020 |
| Peak 2B Elite Ltd | Other services | 2022 |
| Peak Brickwork Limited | Construction | 2016 |
| Peak Business Group Limited | Professional & scientific | 2025 |
| Peak Costs Limited | Professional & scientific | 2025 |
| Peak Digital Marketing Ltd | Professional & scientific | 2026 |
| Peak Performance (Everton) CIC | Education | 2024 |
| Peak Performance Wellness Centre Ltd | Arts & recreation | 2025 |
| Peak Properties (Liverpool) Limited | Real estate | 2023 |
| Peak Property Education Limited | Professional & scientific | 2025 |
| Peak Property Liverpool Ltd | Real estate | 2025 |
| Peak Rope Access Ltd | Construction | 2024 |
| Peak View Care Solutions Limited | Health & social care | 2024 |
| Peakaio Limited | Information & communication | 2021 |
| Peakd Ltd | Professional & scientific | 2020 |
| Peake Bars Limited | Extraterritorial | 2024 |
| Peakinvestmentsuk Ltd | Real estate | 2019 |
| Peakstone Property Group Limited | Real estate | 2023 |
| Pear & SON Management Company Ltd | Other services | 2013 |
| Pear Holdings Ltd | Real estate | 2019 |
| Pearest Ltd | Information & communication | 2025 |
| Pearl Cosmetics Ltd | Other services | 2022 |
| Pearl Garden Ltd | Hospitality | 2021 |
| Pearl Garden Takeaway Ltd | Hospitality | 2026 |
| Pearl Media Ltd | Arts & recreation | 2026 |
| Pearl Office Support Services Limited | Administrative & support | 2021 |
| Pearl Pharma Ltd | Health & social care | 2022 |
| Pearl Property Management Limited | Real estate | 2011 |
| Pearlcn Ltd | Hospitality | 2022 |
| Pearlex Group Ltd | Construction | 2020 |
| Pearmantra Innovations Ltd | Information & communication | 2019 |
| Pearson Builders & Engineering Ltd | Construction | 2023 |
| Pearson Construct Limited | Construction | 2022 |
| Pearson Environmental Ltd | Professional & scientific | 2018 |
| Pearson Projects Limited | Construction | 2003 |
| Pearson Surveyors (Residential) Limited | Professional & scientific | 2020 |
| Pearson Surveyors Ltd | Professional & scientific | 2016 |
| Pearson’S Health Ltd | Health & social care | 2026 |
| Peartree Propco Limited | Real estate | 2021 |
| Peasee Ltd | Professional & scientific | 2021 |
| Peatwain Limited | | 1979 |
| PEB Design Limited | Information & communication | 2005 |
| PEC Packaging Limited | Administrative & support | 2019 |
| Pecuniaholdings Ltd | Real estate | 2019 |
| PED Security Solutions Ltd | Administrative & support | 2023 |
| Pedalino Property Investment Limited | Real estate | 2022 |
| Peddar Maintenance Ltd | Construction | 2021 |
| Peden Consultancy Ltd | Administrative & support | 2023 |
| Pedros Property and Investments Ltd | Information & communication | 2024 |
| PEE J BEE Properties Ltd | Real estate | 2020 |
| Peel Holdings (Ports) Limited | Professional & scientific | 2004 |
| Peel House Lane Ltd | Real estate | 2024 |
| Peel House Properties Ltd | Households | 2003 |
| Peel NRE Water Facilities Limited | Water & waste | 2017 |