| Patrik Cleaning Limited | Administrative & support | 2026 |
| Pats Services Ltd | Professional & scientific | 2020 |
| Pattersons (Accommodation Supplies) Ltd | Wholesale & retail | 1993 |
| Pattersons (Bristol) Limited | Wholesale & retail | 1973 |
| Pattersons (Gloucester) Limited | Wholesale & retail | 1955 |
| Pattersons (Holdings) Limited | Professional & scientific | 2000 |
| Patty Rides Limited | Transport & logistics | 2025 |
| Patwa Limited | Arts & recreation | 2006 |
| Paul Alan House Property Management Limited | Households | 2004 |
| Paul Barrett Electrical Limited | Construction | 2007 |
| Paul Biles Limited | Professional & scientific | 2013 |
| Paul Box Photography Limited | Professional & scientific | 2012 |
| Paul Brockwell Ltd | Professional & scientific | 2006 |
| Paul Chorley Ltd | Professional & scientific | 2024 |
| Paul Christian Ltd | Wholesale & retail | 2005 |
| Paul Clark Services Limited | Wholesale & retail | 2002 |
| Paul Clasper & Associates Limited | Professional & scientific | 1987 |
| Paul Cook Distribution Ltd | Transport & logistics | 2011 |
| Paul COX Building & Plastering Ltd | Construction | 2014 |
| Paul Crowdy Partnership 2 Limited | Professional & scientific | 2022 |
| Paul Crowdy Partnership 3 Limited | Extraterritorial | 2003 |
| Paul Crowdy Partnership Limited | Professional & scientific | 2002 |
| Paul Davies Construction Limited | Construction | 2016 |
| Paul Duffin Consulting Ltd | Information & communication | 2023 |
| Paul Feldwick Limited | Professional & scientific | 2005 |
| Paul Ferris - Plumbing & Heating Ltd | Construction | 2018 |
| Paul Glover Limited | Professional & scientific | 2019 |
| Paul Gooding Ltd | Information & communication | 2012 |
| Paul Groom Photography Limited | Professional & scientific | 2008 |
| Paul Guest (Cardiff) Limited | Extraterritorial | 2002 |
| Paul Hambleton Estates Limited | Real estate | 2004 |
| Paul Harper (M&A) Limited | Administrative & support | 2001 |
| Paul Harper Search & Selection Limited | Administrative & support | 2008 |
| Paul Houston Design Limited | Administrative & support | 2012 |
| Paul Howse Services Ltd | Construction | 2026 |
| Paul Kelly Kitchens Limited | Construction | 2007 |
| Paul Kirby & Company Limited | Professional & scientific | 2002 |
| Paul Kwong Yuen Limited | Wholesale & retail | 2026 |
| Paul Lindo Tiling Limited | Construction | 2023 |
| Paul Marshall Consulting Limited | Professional & scientific | 2019 |
| Paul Meacham Flooring Ltd | Construction | 2010 |
| Paul Montanaro & Co Limited | Professional & scientific | 2009 |
| Paul Mounty Light Haulage Ltd | Transport & logistics | 2017 |
| Paul Murray Catalysis Consulting Ltd | Professional & scientific | 2013 |
| Paul O`Brien Roofing and Building Limited | Construction | 2009 |
| Paul Payne Holdings Ltd | Financial services | 2025 |
| Paul Perkins Creative Ltd | Information & communication | 2024 |
| Paul Property Services Ltd | Real estate | 2024 |
| Paul Reilly Building Services Limited | Construction | 2012 |
| Paul Rooker Properties Limited | Real estate | 2020 |
| Paul Sparkes Plant Hire Limited | Construction | 2005 |
| Paul Summerhayes Ltd | Construction | 2014 |
| Paul Taylor Consulting Limited | Information & communication | 2016 |
| Paul Traub Associates Ltd | Professional & scientific | 2008 |
| Paul Walker Demolition Services Ltd | Construction | 2014 |
| Paul West Haulage Limited | Transport & logistics | 2019 |
| Paul's DIY Services Limited | Construction | 2005 |
| Paul's Place (South West) | Health & social care | 2018 |
| Paula Grant Training Limited | Education | 2010 |
| Paulinova Ltd | Professional & scientific | 2024 |
| Paull Property Services Limited | Construction | 2003 |
| Paulton Heating Ltd | Construction | 2023 |
| Paulton Kebab Ltd | Hospitality | 2023 |
| Paulton Party in the Park Ltd | Administrative & support | 2016 |
| Paulton Rovers Football Club Ltd | Hospitality | 2011 |
| Pause & Effect Limited | Information & communication | 2010 |
| Pavilion Process Agent Services Limited | Administrative & support | 2024 |
| Pavilion View ( Management Company ) Ltd | Households | 2024 |
| Pavilions Kitchen Ltd | Hospitality | 2023 |
| Paving Fields and Sons Ltd | Construction | 2024 |
| Pavishana Ltd | Real estate | 2021 |
| Pavol Sukenik Limited | Professional & scientific | 2016 |
| PAW 2 Door Ltd | Other services | 2019 |
| PAW OLI Ltd | Transport & logistics | 2020 |
| Paw!Fect Grooming (Bristol) Limited | Other services | 2025 |
| Pawel & SON Limited | Information & communication | 2021 |
| Pawel Welding Limited | Manufacturing | 2018 |
| Pawfect Pooch Dog Care Ltd | Other services | 2021 |
| Pawitrans Ltd | Transport & logistics | 2016 |
| Paws Colchester Veterinary Centre Limited | Extraterritorial | 2015 |
| Paws in Earnest Ltd | Wholesale & retail | 2022 |
| Paws Patrol Limited | Other services | 2016 |
| Pawsitive-Steps Ltd | Extraterritorial | 2020 |
| Pawson Construction Limited | | 1987 |
| Pawstretchers Limited Liability Partnership | | 2006 |
| Pawz Limited | Wholesale & retail | 2013 |
| PAX 6 Media Limited | Professional & scientific | 2013 |
| PAX2PAY Ltd | Information & communication | 2019 |
| PAX8 UK Limited | Professional & scientific | 2018 |
| Paxable Limited | Other services | 2025 |
| Paxport Group UK Limited | Information & communication | 1989 |
| Paxton & Brown Ltd | Hospitality | 2017 |
| Paxton Property Cleaning Ltd | Administrative & support | 2024 |
| Paxton Property Inventories Ltd | Households | 2025 |
| Paxton Property Maintenance Ltd | Construction | 2024 |
| Payaca Limited | Information & communication | 2018 |
| PAYBACK4UKRAINE | Other services | 2023 |
| Payglow Ltd | Professional & scientific | 2016 |
| Paygold Limited | Professional & scientific | 2015 |
| Payji Ltd | Information & communication | 2019 |