| P Mepsted Limited | Financial services | 2015 |
| P P K Limited | Arts & recreation | 2018 |
| P S C Flooring Limited | Manufacturing | 2018 |
| P W Gray Ltd | Wholesale & retail | 2014 |
| P Wheeler Electrical Ltd | Construction | 2016 |
| P&A Blockpaving Specialists Limited | Construction | 2008 |
| P-Soup Limited | Wholesale & retail | 2015 |
| P. Westacott Services Limited | Wholesale & retail | 2022 |
| P. Westwood & Co. Limited | Professional & scientific | 2001 |
| P.A.L . Fitness Education CIC | Other services | 2020 |
| P.F.L. (Holdings) Limited | Administrative & support | 1998 |
| P.Gatehouse Ltd | Agriculture & fishing | 2007 |
| P.I.L. (Europe) Limited | Information & communication | 2006 |
| P.J.Hopkins Limited | Real estate | 1964 |
| P.M. Finishers Limited | Construction | 2000 |
| P5 Consulting Limited | Information & communication | 2025 |
| Pablo's Ltd | Wholesale & retail | 2026 |
| Pace Print and Design Limited | Manufacturing | 2002 |
| Pacific A&E Limited | Financial services | 1998 |
| Pacific Aerospace & Electronics (UK) Limited | Financial services | 1998 |
| Pack IT in - Zero Waste Living Ltd | Wholesale & retail | 2018 |
| Packwood Business Forms Ltd. | Administrative & support | 1997 |
| PAD Group Limited | Administrative & support | 2008 |
| Padel UK24 Ltd | Manufacturing | 2024 |
| PAF Pizza Worcester Limited | Hospitality | 2026 |
| Page Hill Healthcare Ltd | Health & social care | 2022 |
| Pagstar Limited | Extraterritorial | 2006 |
| Painswick Building Services Limited | Construction | 2015 |
| Paint Chip Ltd | Wholesale & retail | 2015 |
| Paint Smart Ltd | Wholesale & retail | 2022 |
| Paintball Park Limited | Arts & recreation | 2020 |
| Paintworc Ltd | Wholesale & retail | 2024 |
| Pakawaste Limited | Manufacturing | 1976 |
| Pakproduces Limited | Wholesale & retail | 2025 |
| Palmer & Howells Ltd. | Hospitality | 1998 |
| Pampered Pets Grooming Salon Limited | Professional & scientific | 2008 |
| Pampered Ponies Limited | Administrative & support | 2019 |
| Panda Design & Interiors Ltd | Professional & scientific | 2026 |
| Panergo-Gloria Limited | Health & social care | 2023 |
| Panfiltech Limited | Information & communication | 2025 |
| Panro House Limited | Real estate | 2021 |
| Papas Cafe Limited | Hospitality | 2018 |
| Paperscope Limited | Health & social care | 2007 |
| Papi Bakery Limited | Manufacturing | 2024 |
| Paradise Valley Hideaways Ltd | Hospitality | 2023 |
| Paradox Films Ltd | Information & communication | 2022 |
| Parallax Limited | Health & social care | 2024 |
| Parallel Lines (Marking) Limited | Construction | 2012 |
| Paramount Removals Limited | Transport & logistics | 2005 |
| Parare Consulting Limited | Professional & scientific | 2019 |
| Parasene Ltd | Wholesale & retail | 1979 |
| Parasense Limited | Wholesale & retail | 1989 |
| Pardoe Jones Property Ltd | Real estate | 2022 |
| Park Home Sales Limited | Real estate | 2017 |
| Park Property Ventures Ltd | Real estate | 2024 |
| Park Rise Management Company Ltd | Households | 2018 |
| Park View Property & Investment Company Limited | Financial services | 2025 |
| Parker Investments and Property Limited | Real estate | 2016 |
| Parkertons Ltd | Households | 2025 |
| Parkes Business Services Ltd | Professional & scientific | 2014 |
| Parkham Books Ltd | Wholesale & retail | 2009 |
| Parkinson Wright Limited | Professional & scientific | 2007 |
| Parkinson Wright LLP | | 2007 |
| Parks of London Limited | Wholesale & retail | 2026 |
| Parsonson Planning Consultancy Limited | Professional & scientific | 2016 |
| Partnering Solutions (Dorset) Limited | Other services | 2017 |
| Partnering Solutions (Somerset) Limited | Construction | 2014 |
| Partnering Solutions (Southampton) Limited | Construction | 2014 |
| Pass the Baton Limited | Real estate | 2006 |
| Pass the Baton Properties Ltd | Real estate | 2024 |
| Passion Italia Ltd | Wholesale & retail | 2021 |
| Past the Lisle Ltd | Information & communication | 2022 |
| PATH4YOU Ltd | Health & social care | 2020 |
| Pathways Family Mediation Limited | Health & social care | 2008 |
| Patio-Cleaning.Co.Uk Limited | Administrative & support | 2024 |
| Patrick S Services Ltd | Administrative & support | 2025 |
| Patrick Smith (Golf) Ltd | Wholesale & retail | 2004 |
| Patrik Plus Ltd | Transport & logistics | 2018 |
| Pattunool Ltd | Wholesale & retail | 2026 |
| Paul Amos Consultancy Limited | Professional & scientific | 2010 |
| Paul Daniels Quantity Surveying Limited | Professional & scientific | 2016 |
| Paul Eggett Limited | Professional & scientific | 2013 |
| Paul Salisbury Hairdressing Limited | Other services | 2022 |
| Paul Smith Building Services Limited | Construction | 2019 |
| Paul Tamcken Heating & Plumbing Limited | Construction | 2015 |
| Paul Ward Ltd | Manufacturing | 2005 |
| Paula’S Kitchen Ltd | Hospitality | 2021 |
| PAW & Co, Worcester Limited | Wholesale & retail | 2022 |
| Pawesome Ltd | Wholesale & retail | 2020 |
| Paws and Pooches Ltd | Administrative & support | 2003 |
| Pawz and Whiskers Ltd | Extraterritorial | 2021 |
| Paye Cloud Limited | Professional & scientific | 2012 |
| Paygroove Limited | | 1986 |
| Payitaht Worcester Ltd | Hospitality | 2019 |
| Paylet Essex Ltd | Real estate | 2019 |
| Paylet Finchley Ltd | Real estate | 2019 |
| Paylet Ltd | Real estate | 2002 |
| PB Accountancy & Coaching Limited | Education | 2010 |
| PB Coaching & Therapies Limited | Other services | 2018 |
| PB Coaching & Training Limited | Professional & scientific | 2008 |