| Peaceful Realty Limited | Real estate | 2022 |
| Peachy Pooch Limited | Wholesale & retail | 2024 |
| Peak Entertainment Ltd | Arts & recreation | 2017 |
| Pear Tree Farm Holdings Ltd | Real estate | 2022 |
| Pearce Plumbing & Renewables Ltd | Construction | 2016 |
| Pearl & Cove Ltd | Households | 2026 |
| Pearl 8 Property Ltd | Hospitality | 2023 |
| Pearl IP Ltd | Information & communication | 2025 |
| Pearlo Limited | Real estate | 2018 |
| Pearltech UK Limited | Information & communication | 2015 |
| Pearly's Golf Enterprises Ltd | Arts & recreation | 2022 |
| Peartime Properties Limited | Construction | 2003 |
| Peartrees Airbnb Ltd | Real estate | 2022 |
| Peas Factory Ltd | Information & communication | 2021 |
| Pebbles Management Company Limited | Households | 2006 |
| Peca Properties Limited | Real estate | 2025 |
| Peeks Mews Management Company Limited | Households | 1999 |
| Peels Global Limited | Administrative & support | 2025 |
| Peertrust Ltd | Information & communication | 2025 |
| Pegasus Court (BH1) RTM Company Limited | Households | 2015 |
| Pelican Productions TV Limited | Information & communication | 2024 |
| Pemberton Building Projects Ltd | Construction | 2025 |
| Pemberton Initiatives Ltd | Construction | 2025 |
| Pembroke Court (Highcliffe) Limited | Households | 1960 |
| Pendant Alert Systems Ltd | Other services | 2021 |
| Pendar Limited | | 1982 |
| Pendene House Management Limited | Households | 2001 |
| Penfold 2022 Ltd | Real estate | 2022 |
| Peninsula Heights (Canford Cliffs) Management Limited | Households | 2012 |
| Penn Hill Productions Limited | Administrative & support | 2018 |
| Penn Pines Management Limited | Households | 2020 |
| Penny South Ltd | Construction | 2020 |
| Penrhyn (Bournemouth) Residents Association Limited | Households | 1992 |
| Penrose Ferndown Limited | Households | 1996 |
| Penson Professional Services Ltd | Information & communication | 2020 |
| Penstemon Management RTM Company Limited | Households | 2023 |
| Pensword Limited | Information & communication | 2008 |
| Pentagon Property Investments Ltd | Real estate | 2023 |
| Penthouse Plage Limited | Real estate | 2024 |
| Pentillie Freehold Limited | Real estate | 2000 |
| People DOT Associates Ltd | Professional & scientific | 2025 |
| People Engagement Ltd | Professional & scientific | 2021 |
| Peoplepipeline Limited | Professional & scientific | 2026 |
| Peoplesclean Ltd | Administrative & support | 2025 |
| Pepper Tango Games Ltd | Information & communication | 2025 |
| Pera & Toros Ltd | Wholesale & retail | 2023 |
| Percussion Palace Ltd | Wholesale & retail | 2026 |
| Perduco Ltd | Professional & scientific | 2009 |
| Perfect Brows & Lash Ltd | Other services | 2024 |
| Perfect Finish Cleaning Group Limited | Administrative & support | 2019 |
| Perfect Finish GRP Ltd | Manufacturing | 2024 |
| Perfect Nails CL Ltd | Other services | 2023 |
| Perfecta Hair&Beauty Ltd | Other services | 2022 |
| Perfectly Polished Ltd | Administrative & support | 2023 |
| Performance Property Investments Limited | Real estate | 2024 |
| Performer Saas Ltd | Information & communication | 2024 |
| Perkins Construction Limited | Construction | 2025 |
| Perodi Hosting Limited | Information & communication | 2011 |
| Perotto Capital Partners Limited | Financial services | 2023 |
| Perotto Holdings Limited | Financial services | 2025 |
| Perotto Limited | Financial services | 2023 |
| Perotto PF1 Ltd | Financial services | 2023 |
| Perotto PF2 Ltd | Financial services | 2024 |
| Perotto PF3 Ltd | Financial services | 2024 |
| Perotto Property Finance Limited | Financial services | 2026 |
| Peroy Group Ltd | Real estate | 2025 |
| Perpendicular Monkey Limited | Information & communication | 2020 |
| Perry Asset Finance Ltd | Financial services | 2019 |
| Perry Perspectives Limited | Real estate | 2016 |
| Personal Tax Centre Limited | Professional & scientific | 2002 |
| Pesseng Limited | Manufacturing | 2007 |
| Pestiko Ltd | Manufacturing | 2021 |
| Pet 24 Tags Limited | Wholesale & retail | 2020 |
| Peter Alan Willett Trading Limited | Construction | 2019 |
| Peter Brooks Wealth Management Limited | Professional & scientific | 2014 |
| Peter Dayy Ltd | Professional & scientific | 2019 |
| Peter Rzadkowski Ltd | Professional & scientific | 2024 |
| Petra Restaurant Ltd | Hospitality | 2024 |
| Petro Simtech UK Ltd | Professional & scientific | 2021 |
| Petronorm Ltd | Manufacturing | 2021 |
| Peverell Holdings Limited | Financial services | 2025 |
| PEW Sports and Fitness Ltd | Arts & recreation | 2026 |
| PF Special Projects Limited | Administrative & support | 2008 |
| PFF Solutions Limited | Financial services | 2009 |
| PG Partners Ltd | Information & communication | 2023 |
| Pgb-Conservation Limited | Professional & scientific | 2002 |
| PGN Limited | Information & communication | 2018 |
| Phaneron Ltd | Information & communication | 2022 |
| Pharaoh Treasures Ltd | Wholesale & retail | 2026 |
| Phased Systems Ltd | Information & communication | 2022 |
| Phefumula Ltd | Health & social care | 2025 |
| Phil Looker Design Services Limited | Professional & scientific | 2018 |
| Phil's Garage Limited | Manufacturing | 2013 |
| Phil's Motorcycle Mall Limited | Wholesale & retail | 2012 |
| Phileas Fogg Travel Co. Ltd | Administrative & support | 2025 |
| Philip & Anthony Limited | Real estate | 2024 |
| Philip Mitchell Limited | Health & social care | 2010 |
| Philip Steele Building Equipment Limited | Construction | 1978 |
| Philippeflop Ltd | Hospitality | 2014 |
| Phion Ltd | Wholesale & retail | 2014 |