| Piddock Road Limited | Real estate | 2014 |
| Pierce XYZ Ltd | Professional & scientific | 2019 |
| Pillar Box Gifts Limited | Wholesale & retail | 2014 |
| Pilot IMS Limited | Education | 2001 |
| Pindrop Transport Ltd | Transport & logistics | 2024 |
| Pineapple Management Services Limited | Real estate | 2004 |
| Pink Catalyst Limited | Administrative & support | 2024 |
| Pink Petal Limited | Real estate | 2016 |
| Pinnacle Maintenance Group Ltd | Construction | 2016 |
| Pinnacle Technical Services Ltd | Construction | 2024 |
| Pinpoint Advisory Limited | Professional & scientific | 2015 |
| Pixel Revolution Productions Limited | Information & communication | 2024 |
| Pixie Nail & Spa Ltd | Other services | 2026 |
| PJW Accountancy Limited | Professional & scientific | 2011 |
| PK Property and Developments Limited | Construction | 2021 |
| PK Retail Developments Limited | Real estate | 2016 |
| Pkmd Design Limited | Administrative & support | 2015 |
| Plan a Development Ltd | Construction | 2019 |
| Plan F Limited | Administrative & support | 2024 |
| Planet Vending Limited | Information & communication | 2012 |
| Planex Consulting Limited | Professional & scientific | 2001 |
| Plass Solutions Limited | Professional & scientific | 2016 |
| Plastic Innovations Ltd | Manufacturing | 2009 |
| Platinum Gastroenterology Limited | Health & social care | 2015 |
| Play&Pamper Ltd | Other services | 2026 |
| Playland Leisure Limited | Arts & recreation | 2017 |
| Playzone Preschool C.I.C. | Education | 2016 |
| PLH Consultancy Ltd | Professional & scientific | 2023 |
| Plimmer Technical Services Ltd | Manufacturing | 2023 |
| Plumbfitz Plumbing and Heating Ltd | Construction | 2026 |
| Plus LET Property Limited | Real estate | 2019 |
| PMP Property Management Limited | Real estate | 2012 |
| PMS Residential Ltd | Real estate | 2026 |
| Pointkey Limited | Real estate | 1990 |
| Poke-Outpost Ltd | Wholesale & retail | 2025 |
| Polygeist Ltd | Information & communication | 2018 |
| Polymac Services Limited | Manufacturing | 1999 |
| Pomegranate Investment Properties Limited | Administrative & support | 2017 |
| PON Heating Solutions Ltd | Construction | 2021 |
| Pontesbury Tractors Limited | Wholesale & retail | 2010 |
| Pony Express Dudley Limited | Transport & logistics | 2015 |
| Pool Products Limited | Water & waste | 2013 |
| Poppy & Co Property Limited | Real estate | 2022 |
| Portmanor Projects Ltd | Construction | 2004 |
| Positive Circle Limited | Real estate | 2017 |
| Posse App Ltd | Information & communication | 2018 |
| Potok Investments LLP | | 2020 |
| Potok Property Limited | Real estate | 2026 |
| Pots & Plots Garden Services Limited | Administrative & support | 2014 |
| Poutine Punks Limited | Hospitality | 2020 |
| Power Connections Limited | Construction | 2024 |
| Power Gymnastics Trampoline Limited | Education | 2022 |
| Power Pickleball Ltd | Arts & recreation | 2025 |
| Power Within US Limited | Professional & scientific | 2023 |
| Powerfabs Engineering Limited | Manufacturing | 2009 |
| Powerloop Ltd | Information & communication | 2020 |
| Pragmatex Limited | Professional & scientific | 2019 |
| Preacedo Limited | Education | 2024 |
| Precious Parties Limited | Education | 2024 |
| Precious Times Day Nursery Limited | Health & social care | 2022 |
| Precise Technical Solutions Ltd | Professional & scientific | 2023 |
| Precision Bars Limited | Agriculture & fishing | 2006 |
| Preesgwene Management Limited | Households | 2025 |
| Premier Airconditioning & Heating Services Limited | Construction | 2014 |
| Premier Pet Snacks Limited | Wholesale & retail | 2001 |
| Prequire Ltd | Extraterritorial | 2019 |
| Presscare (UK) Limited | Manufacturing | 2002 |
| Prestige Contracts (Midlands) Limited | Construction | 2001 |
| Prestige Vehicles (Brierley Hill) Ltd | Wholesale & retail | 2022 |
| Priest Building Design Ltd | Professional & scientific | 2020 |
| Prima Furniture Ltd | Wholesale & retail | 2024 |
| Primal POP Ltd | Manufacturing | 2013 |
| Primary History Workshops Ltd | Education | 2018 |
| Prime Pathway Learning Limited | Education | 2024 |
| Primesurface Solutions Ltd | Administrative & support | 2026 |
| Primo Maintenance (Hereford) Limited | Manufacturing | 2023 |
| Primunition Limited | Professional & scientific | 2012 |
| Principality Ventures Limited | Construction | 1997 |
| Principle Properties (West Midlands) Ltd | Real estate | 2024 |
| PRINTZ4FUNN Ltd | Manufacturing | 2026 |
| Pristine Vehicle Repairs Limited | Wholesale & retail | 2024 |
| Pristine Vehicles Prep Limited | Wholesale & retail | 2024 |
| Pro Group Repairs Limited | Wholesale & retail | 2024 |
| Pro GSB Ltd | Construction | 2023 |
| Pro-Teck Home Style Ltd | Construction | 2018 |
| Probe AC Ltd | Construction | 2021 |
| Probe Electrical & AC Ltd | Construction | 2014 |
| Professional Paving Systems Limited | Construction | 2018 |
| Professional Synergies Ltd | Professional & scientific | 2011 |
| Profile and Seal Developments Limited | Wholesale & retail | 2003 |
| Profusion Tax Publishing Ltd | Information & communication | 2018 |
| Project Two Mechanical Limited | Wholesale & retail | 1996 |
| Promoting Positive Lives Limited | Health & social care | 2000 |
| Propertio Limited | Financial services | 2026 |
| Property Services WM Ltd | Construction | 2022 |
| PROPERTY1ST Limited | Households | 2025 |
| Prorenovate Construction Ltd | Construction | 2022 |
| PROSIECT19 Limited | Real estate | 2021 |
| Proskill Professional Services Ltd | Construction | 2026 |
| Prospect Insurance Services Limited | Financial services | 2021 |