| Paul Clarry Plumbing and Heating Limited | Manufacturing | 2003 |
| Paul Crick Publishing and Editorial Consultancy Limited | Information & communication | 2015 |
| Paul Fuller Limited | Information & communication | 2019 |
| Paul Garner Developments Ltd. | Construction | 2002 |
| Paul Hatton Limited | Information & communication | 2025 |
| Paul Hindle Examination Services Limited | Education | 2003 |
| Paul Holsey Ltd | Manufacturing | 2018 |
| Paul Jarman Veterinary Practice Limited | Professional & scientific | 2005 |
| Paul Johnson Plumbing and Heating Limited | Construction | 2021 |
| Paul Maskall Ltd | Professional & scientific | 2024 |
| Paul Miles Stonemasons Limited | Manufacturing | 2020 |
| Paul Munday Limited | Professional & scientific | 2006 |
| Paul R Clark Ltd | Education | 2023 |
| Paul Rackham Developments Limited | Real estate | 1985 |
| Paul Rackham Limited | Agriculture & fishing | 1989 |
| Paul Randall Enterprises Limited | Administrative & support | 2018 |
| Paul Robinson Partnership (UK) LLP | | 2008 |
| Paul Sharman (East Anglia) Ltd | Construction | 2003 |
| Paul Spalding Automotive Ltd | Wholesale & retail | 2011 |
| Paul Stolper Limited | Wholesale & retail | 2002 |
| Paul Utting Commercials Limited | Wholesale & retail | 2005 |
| Paul Walker K J Ltd | Wholesale & retail | 2019 |
| Paula GR Ltd | Other services | 2019 |
| Paula Gundry Interiors Limited | Professional & scientific | 2012 |
| Paula Gundry Renovation and Development Ltd | Construction | 2026 |
| Paulinas Coffe Shop Limited | Hospitality | 2023 |
| Paulsmitharchitecture Ltd | Professional & scientific | 2019 |
| Paving Solution & Groundwork Ltd | Construction | 2016 |
| Paving Superstore Limited | Wholesale & retail | 2016 |
| PAW Remedies Limited | Wholesale & retail | 2025 |
| Pawfolk Ltd | Manufacturing | 2019 |
| Paws for a Holiday Ltd | Hospitality | 2020 |
| Paws in Motion Dog Walking & Services Limited | Other services | 2026 |
| Paws Indoors Limited | Professional & scientific | 2014 |
| Paws Print and Web Limited | Manufacturing | 2007 |
| Pawsome Pets (Norfolk) Limited | Wholesale & retail | 2023 |
| PAX Records Limited | Information & communication | 2020 |
| Paxton Limited | Wholesale & retail | 2006 |
| Payasyoulearnenglish Limited | Information & communication | 2015 |
| Payback Jezz a & T Services Limited | Professional & scientific | 2017 |
| Payday Vintage Limited | Wholesale & retail | 2021 |
| Payeaz Ltd | Information & communication | 2024 |
| Payerise 118 Limited | Administrative & support | 2008 |
| Payerise 125 Limited | Administrative & support | 2008 |
| Payerise 126 Limited | Administrative & support | 2008 |
| Payerise 127 Limited | Administrative & support | 2008 |
| Payerise 128 Limited | Administrative & support | 2008 |
| Payerise 136 Limited | Administrative & support | 2008 |
| Payerise 137 Limited | Administrative & support | 2008 |
| Payerise 138 Limited | Administrative & support | 2008 |
| Payerise 139 Limited | Administrative & support | 2008 |
| Payerise 140 Limited | Administrative & support | 2008 |
| Payerise 61 Limited | Administrative & support | 2008 |
| Payerise 63 Limited | Administrative & support | 2008 |
| Payerise 65 Limited | Administrative & support | 2008 |
| Payerise 72 Limited | Administrative & support | 2008 |
| Payerise Limited | Professional & scientific | 2007 |
| Payerise Nurses Limited | Administrative & support | 2014 |
| Payguarantors Ltd | Administrative & support | 2017 |
| Payne Insulation Ltd | Construction | 2003 |
| Payne, Vaughan & Theobald Partners Ltd | Financial services | 2025 |
| Payroll Management Solutions Limited | Professional & scientific | 2012 |
| Paysense Limited | Extraterritorial | 2024 |
| Paytient Payments Limited | Financial services | 2022 |
| Payton Ltd | Construction | 2018 |
| Payvector Limited | Information & communication | 2024 |
| PB Lighting Ltd | Information & communication | 2016 |
| PB Operations Solutions Ltd | Mining & quarrying | 2016 |
| PB23 Limited | Agriculture & fishing | 2022 |
| PBA Electrical Systems Ltd | Construction | 2019 |
| PBA Integrated Systems Ltd | Construction | 2005 |
| PBF Management Ltd | Professional & scientific | 2015 |
| PBINVESCONO1 Limited | Financial services | 2023 |
| PBINVESCONO2 Limited | Financial services | 2023 |
| PBINVESCONO3 Limited | Financial services | 2023 |
| PBL Builders Ltd | Construction | 2006 |
| PBM Europe Ltd | Information & communication | 2002 |
| PBNEWCO1 Limited | Hospitality | 2024 |
| PBNEWCO2 Limited | Hospitality | 2024 |
| PBNEWCO3 Limited | Hospitality | 2024 |
| Pbsdmb Ltd | Information & communication | 2010 |
| PC Financial Limited | Financial services | 2003 |
| PC PAL Limited | Information & communication | 2005 |
| PC Restaurants Limited | Hospitality | 1993 |
| PC Samba Ltd | Administrative & support | 2017 |
| PCE UK Holdings Ltd | Professional & scientific | 2025 |
| Pcea (2023) Limited | Financial services | 2023 |
| PCL Direct Limited | Professional & scientific | 2011 |
| PCN Agriculture Holdings Limited | Professional & scientific | 2015 |
| PCP Global Ltd | Wholesale & retail | 2026 |
| PCU Holdings Ltd | Real estate | 2021 |
| PCU Limited | Health & social care | 2008 |
| PD Property Maintenance Ltd | Water & waste | 2010 |
| PDC PAT Testing Limited | Construction | 2023 |
| Pdean Homes Limited | Construction | 1999 |
| Pdesales Limited | Health & social care | 2020 |
| PDJ Holdings Limited | Financial services | 2019 |
| PDL Consulting Ltd | Professional & scientific | 2018 |
| PDM Groundworks and Construction Limited | Construction | 2015 |
| PDP Projects Limited | Administrative & support | 2012 |