| Pearl Advisory & Consultancy Ltd. | Professional & scientific | 2016 |
| Pegasus Productions Ltd | Information & communication | 2012 |
| Pemz Tech Ltd | Information & communication | 2024 |
| Peppermint Executive Limited | Professional & scientific | 2017 |
| Percy Assets Ltd | Financial services | 2022 |
| Perfect Loft Conversions Limited | Construction | 2004 |
| Performia UK Limited | Professional & scientific | 2016 |
| Petcare Technologies Ltd | Information & communication | 2023 |
| Peter Jones Engineering Limited | Manufacturing | 1999 |
| Pettracer Limited | Wholesale & retail | 2018 |
| Pewter Financial Planning Ltd | Financial services | 2018 |
| Pharleys Limited | Hospitality | 2026 |
| Pharma Machines Limited | Manufacturing | 1975 |
| Phase Earth Electrical Ltd | Construction | 2021 |
| Phdm Holdings Limited | Financial services | 2015 |
| Phoenix Surplus Ltd | Wholesale & retail | 2021 |
| Phoenix Wills Essex Limited | Professional & scientific | 2013 |
| Phoenix Wings Ltd | Transport & logistics | 2003 |
| Picasso Plumbing Limited | Construction | 2011 |
| Pick N MIX Cocktails Limited | Hospitality | 2022 |
| Picton Wines Ltd | Manufacturing | 2025 |
| Pierson Lanik Limited | Real estate | 2018 |
| Pimlico Capital Management Ltd | Information & communication | 2000 |
| Pine & Cane Furnishings Limited | Wholesale & retail | 1983 |
| Pinehurst Services Limited | Administrative & support | 1999 |
| Pink Nails Salon Ltd | Other services | 2026 |
| Pipa DX Health Limited | Manufacturing | 2025 |
| Pixel T7 Office Ltd | Wholesale & retail | 2024 |
| Pixie Wood Development Ltd | Construction | 2018 |
| Pixie Wood Management Company Limited | Households | 2025 |
| Pizza House (EG) Limited | Hospitality | 2011 |
| Place Campbell Ltd | Financial services | 2012 |
| Plain Sailing Removals Ltd | Transport & logistics | 2020 |
| Plant Room and Energy Specialists Ltd | Construction | 2025 |
| Plas Maenan Properties Ltd | Real estate | 2024 |
| Plas Maenan Venue Ltd | Hospitality | 2022 |
| Platinum Event Management Limited | Arts & recreation | 2017 |
| Platinum House Property Ltd | Real estate | 2018 |
| Platinum Media Group Ltd | Information & communication | 2019 |
| Plawhatch Coffee Barn Ltd | Hospitality | 2024 |
| Player First C.I.C. | Arts & recreation | 2026 |
| Playtown EG Ltd | Hospitality | 2022 |
| Plaza EG Limited | Hospitality | 2023 |
| Pleintech Ltd | Information & communication | 2020 |
| Plent Property Solutions Ltd | Real estate | 2014 |
| Plexus Utilities Limited | Energy | 2010 |
| PLF Global Ltd | Wholesale & retail | 2018 |
| Plumb Computers Limited | Information & communication | 2002 |
| PLY Projects Ltd | Construction | 2025 |
| PM Freehold Investments Ltd | Financial services | 2012 |
| Poels Court (Residents' Association) Limited | Households | 1963 |
| Points and Pixels Limited | Information & communication | 2002 |
| Pool Filtration Surrey Limited | Wholesale & retail | 2023 |
| Poppins EG Ltd | Hospitality | 2024 |
| Portland Physiotherapy and Sports Injury Clinic Ltd | Health & social care | 2024 |
| Portland Road Holdings Limited | Financial services | 2023 |
| Portland Veterinary Services Limited | Real estate | 2002 |
| Portland Vets Horley Ltd | Professional & scientific | 2018 |
| Portland Vets Limited | Professional & scientific | 2015 |
| Porto Polo Limited | Wholesale & retail | 2003 |
| Pottering Shed Beads Ltd | Arts & recreation | 2023 |
| Power Powders Ltd | Wholesale & retail | 2015 |
| Powerhouse Properties Ltd | Real estate | 2016 |
| Powerlegal Limited | Professional & scientific | 2008 |
| Ppmld Limited | Education | 2002 |
| PPV Worldwide Limited | Other services | 2016 |
| Precision Auto Body Repairs LLP | | 2022 |
| Precision Technology Supplies Limited | Wholesale & retail | 1987 |
| Pregnative Ltd | Wholesale & retail | 2025 |
| Premier Care Services (EG) Limited | Health & social care | 2007 |
| Premium Pipework Services Ltd | Other services | 2020 |
| Prepared 4 Ltd | Wholesale & retail | 2009 |
| Prestige Homes & Lettings Ltd | Real estate | 2025 |
| Prestwood Developments Limited | Construction | 2005 |
| Priceless Copiers Ltd | Administrative & support | 2010 |
| Prieto Garner Limited | Real estate | 2018 |
| Prime Aviation Ltd | Extraterritorial | 2013 |
| Prime Cleaning Services Limited | Administrative & support | 1995 |
| Prime Service Group Limited | Construction | 1993 |
| Primera Reservoir Ltd. | Professional & scientific | 2013 |
| Primora World Ltd | Manufacturing | 2026 |
| Prince-Smith Properties Limited | Real estate | 2017 |
| Priory ROW Property Management Limited | Households | 2017 |
| Pristine Garden Services (Camberley) Limited | Administrative & support | 2016 |
| Pristine Garden Services Limited | Administrative & support | 2016 |
| Pristine Garden Supplies Ltd | Wholesale & retail | 2024 |
| Private JET Ltd. | Transport & logistics | 2013 |
| Priya's CTN Limited | Wholesale & retail | 2010 |
| Pro A1C Limited | Health & social care | 2023 |
| Pro Prep Center M Ltd | Transport & logistics | 2025 |
| Pro Prep Center UK Ltd | Transport & logistics | 2020 |
| PROFITMAKER4U Ltd | Wholesale & retail | 2012 |
| Progressive Electrics Ltd | Construction | 2013 |
| Project Deck Ltd | Real estate | 2023 |
| Property Feedback App Limited | Information & communication | 2017 |
| Property Lodge London Limited | Extraterritorial | 2024 |
| Property Lodge Management Company Limited | Real estate | 2014 |
| Property-Dee Property Ltd | Real estate | 2022 |
| Prosperity & Pearls Ltd | Professional & scientific | 2024 |
| Prosperity Trade Ltd | Wholesale & retail | 2018 |