| Phone Depot Ltd | Manufacturing | 2023 |
| Phone Junction Ltd | Wholesale & retail | 2016 |
| Pickmyfares Ltd | Administrative & support | 2026 |
| Pierre Guerin Limited | Manufacturing | 2000 |
| Pinnacle Vehicles Ltd | Administrative & support | 2025 |
| Pinpoint Sales Services (UK) Limited | Information & communication | 2021 |
| Pipe C Limited | Wholesale & retail | 2015 |
| Pirmahal Mart Ltd | Wholesale & retail | 2026 |
| Piston Worx Ltd | Wholesale & retail | 2024 |
| Pit.Raider Ltd | Transport & logistics | 2012 |
| Pizza Bite Birmingham Limited | Hospitality | 2019 |
| Pizza Legend Birmingham Limited | Hospitality | 2025 |
| Pizza Oldbury Point Limited | Hospitality | 2011 |
| Pizza PAN Pizza Ltd | Hospitality | 2025 |
| PJ Curran Ltd | Construction | 2025 |
| Pjjt Consulting Limited | Professional & scientific | 2016 |
| Pjnk Ltd | Transport & logistics | 2019 |
| Pkcare Ltd | Professional & scientific | 2018 |
| PKG Trading Ltd | Wholesale & retail | 2020 |
| PKP Transport Ltd | Transport & logistics | 2026 |
| Plant J Limited | Wholesale & retail | 2023 |
| Plant Services & Maintenance Limited | Manufacturing | 2015 |
| Plantech Engineering Ltd | Financial services | 2025 |
| Plasmarealm Limited | Professional & scientific | 2002 |
| Platoon Elite Security Ltd | Other services | 2019 |
| Plloci Construction Ltd | Construction | 2021 |
| PLN Limited | Construction | 2012 |
| Plumtree Property Group Ltd | Construction | 2023 |
| PND Food Ltd | Hospitality | 2025 |
| Polestar Transport Ltd | Transport & logistics | 2023 |
| Polytech IT Ltd | Information & communication | 2020 |
| Ponmi Ltd | Wholesale & retail | 2026 |
| Pooja & Karan Ltd | Hospitality | 2025 |
| Porayi Healthcare Services Ltd | Health & social care | 2012 |
| Portal UK Systems Ltd | Administrative & support | 2013 |
| Portway Healthcare Limited | Wholesale & retail | 2009 |
| Potter & Upton Limited | Manufacturing | 2009 |
| Pound Plus (Worcester) Ltd | Wholesale & retail | 2025 |
| Pound Plus Limited | Wholesale & retail | 2024 |
| Pound Road Productions CIC | Arts & recreation | 2025 |
| Povey S G Limited | Wholesale & retail | 2017 |
| Power Warehouse Ltd | Other services | 2022 |
| Ppnp Ltd | Information & communication | 2021 |
| Prabhu Solutions Limited | Information & communication | 2024 |
| Practice Pro Ltd | Information & communication | 2023 |
| Practice TV Pro Ltd | Manufacturing | 2024 |
| Praise Production Entertainment Ltd | Arts & recreation | 2025 |
| Praxis Consulting Services Ltd | Professional & scientific | 2019 |
| Precast Concrete Repairs Ltd | Construction | 2018 |
| Preet Collection Ltd | Wholesale & retail | 2025 |
| Premier Driving School Limited | Education | 2022 |
| Premier Hose Ltd | Other services | 2001 |
| Premier Tail Lifts Limited | Manufacturing | 2005 |
| Premier Trade House Ltd | Construction | 2018 |
| Premium Autodrive UK Limited | Wholesale & retail | 2025 |
| Premium Insoles Limited | Administrative & support | 2017 |
| Preston BUS Limited | Transport & logistics | 1986 |
| Pretty Woman U.K. Ltd | Other services | 2024 |
| Prime Beds Ltd | Manufacturing | 2026 |
| Prime Estate (West Midlands) Limited | Real estate | 2019 |
| Prime Frozen Foods Limited | Manufacturing | 2025 |
| Prime Innovative Renovation Ltd | Construction | 2025 |
| Prime Loco Limited | Real estate | 2021 |
| Prime Move Limited | Construction | 2025 |
| Prime Teaching (West Midlands) Limited | Education | 2019 |
| Prime Van Ltd | Transport & logistics | 2024 |
| Primeworld Supply UK Ltd | Wholesale & retail | 2026 |
| Primo GDO Ltd | Transport & logistics | 2025 |
| Prior R SOT Limited | Wholesale & retail | 2002 |
| Products 4 Automation (UK & Ireland) Limited | Information & communication | 2018 |
| Proelectric Group Ltd | Wholesale & retail | 2025 |
| Professionals Developments Limited | Real estate | 2026 |
| Professionals Property Services Ltd | Construction | 2023 |
| Proffer Solution Ltd | Administrative & support | 2022 |
| Proflow Plumbing and Heating Solutions Limited | Construction | 2024 |
| Project S Community Fitness C.I.C. | Other services | 2025 |
| Propertyassistsolutions Ltd | Real estate | 2022 |
| Prospects Distribution Services Limited | Wholesale & retail | 1998 |
| Prospects Education Services Limited | Education | 2015 |
| Prospects Group 2011 Limited | Professional & scientific | 2011 |
| Prospects Services | Education | 1995 |
| Prospects Services Midco Limited | Professional & scientific | 2011 |
| Prosper Chiropractic Ltd | Health & social care | 2023 |
| Prosperity Accountants Ltd. | Professional & scientific | 2014 |
| Prosperity Financial Planners Ltd | Financial services | 2020 |
| Prosperity Financial Protection Ltd | Financial services | 2020 |
| Proszo Properties Ltd | Real estate | 2017 |
| Proszowscy FIC Ltd | Financial services | 2026 |
| Protech Autocentre Ltd | Wholesale & retail | 2017 |
| Protect Cases Limited | Arts & recreation | 2004 |
| Protein Shak Ltd | Hospitality | 2019 |
| Provex Limited | Real estate | 2025 |
| Providence Logistics UK Limited | Transport & logistics | 2021 |
| Prs-West Midlands Ltd | Wholesale & retail | 2021 |
| PSA Home Care Ltd | Health & social care | 2017 |
| PSB Property Services Limited | Real estate | 2019 |
| Psnk Properties Ltd | Real estate | 2024 |
| Pssmedisupplies Limited | Wholesale & retail | 2023 |
| PTL Fleet Services Ltd | Manufacturing | 2005 |
| Publican Food Group Ltd | Hospitality | 2019 |