| Plastic & Timber Yard Ltd | Construction | 2018 |
| Plastic and Metal Recycling Limited | Water & waste | 2011 |
| Plastica Technologies Limited | Manufacturing | 2012 |
| Plastics Plus Limited | Wholesale & retail | 1990 |
| Platform One Pro Ltd | Information & communication | 2025 |
| Platinum Airport Transfers Ltd | Transport & logistics | 2022 |
| Platinum Art Limited | Manufacturing | 2010 |
| Platinum Blackpool Holdings Ltd | Financial services | 2019 |
| Platinum C&H Ltd | Hospitality | 2022 |
| Platinum Contracts Limited | Construction | 2019 |
| Platinum Estate Planning Ltd | Other services | 2020 |
| Platinum Fitness Ltd | Wholesale & retail | 2024 |
| Platinum Online Sales Ltd | Administrative & support | 2025 |
| Platinum Plates Limited | Wholesale & retail | 2002 |
| Platinum Sparkle Cleaning Services Ltd | Administrative & support | 2025 |
| Platinum Supercar Hire Ltd. | Administrative & support | 2015 |
| Play 'N' Learn Nurseries Limited | Education | 2015 |
| Play-Tropolis Centres Ltd | Arts & recreation | 2021 |
| Playback Creates Limited | Arts & recreation | 2025 |
| Playdays (Wolverhampton) Ltd | Education | 2015 |
| Playford Ecological Services Limited | Professional & scientific | 2026 |
| Plena Wealth Management Ltd | Financial services | 2020 |
| Plenvo Ltd | Wholesale & retail | 2026 |
| Plixi Writers Ltd | Information & communication | 2025 |
| Plonk Ltd | Wholesale & retail | 2015 |
| Plough Meadows (Trysull) Management Company Limited | Households | 2020 |
| PLT Business Ltd | Administrative & support | 2018 |
| Plugged Inn Promotions Ltd | Arts & recreation | 2025 |
| Plugngo Electrical Ltd | Construction | 2025 |
| Plumb & Transport Ltd | Construction | 2025 |
| Plumb Furniture Systems Limited | Professional & scientific | 1921 |
| Plumb Interiors Contracting Limited | Professional & scientific | 1957 |
| Plumb Lectric Limited | Construction | 2024 |
| Plumbers Mate (Midlands) Limited | Wholesale & retail | 1978 |
| Plumbers Mews Management Company Limited | Households | 2026 |
| Plumbing and GAS Heating UK Ltd | Administrative & support | 2016 |
| Plumbrite Wolverhampton Ltd | Construction | 2025 |
| Plus ELU Ltd | Hospitality | 2021 |
| Plush Deco Limited | Professional & scientific | 2011 |
| Plutus Assets Limited | Professional & scientific | 2019 |
| PLY Group Limited | Real estate | 2018 |
| PM Spares Ltd | Wholesale & retail | 2019 |
| PMP Foods Ltd | Wholesale & retail | 2020 |
| PN Healthcare Services Ltd | Health & social care | 2022 |
| PNC Healthcare Ltd. | Public administration | 2018 |
| PNJ Transport Ltd | Transport & logistics | 2016 |
| PNL Business Solutions Ltd | Professional & scientific | 2012 |
| PNM Services Ltd | Professional & scientific | 2008 |
| PNT Repairs Limited | Wholesale & retail | 2024 |
| Pntd Investments Ltd | Real estate | 2025 |
| Pocketor Limited | Information & communication | 2025 |
| POD Catering Equipment Manufacturers Ltd | Manufacturing | 2020 |
| Podium Bridge Marketing Limited | Professional & scientific | 2021 |
| Poetry in Motion Productions Limited | Wholesale & retail | 2010 |
| Point 2 Point Drops Ltd | Transport & logistics | 2026 |
| POINT2POINT Horsebox Hire Wolverhampton Ltd | Arts & recreation | 2021 |
| POL Global Foundation Limited | Health & social care | 2014 |
| POL UK Ltd | Health & social care | 2015 |
| Polder Capital Limited | Real estate | 2026 |
| Pole Position Pro Performance UK Limited | Wholesale & retail | 2025 |
| Pole Position UK Limited | Wholesale & retail | 2009 |
| POLESTAR777 Ltd | Wholesale & retail | 2025 |
| Polished Pigs Detailing Ltd | Wholesale & retail | 2022 |
| Polity Security Limited | Administrative & support | 2022 |
| Pollies Grounds Ltd | Administrative & support | 2025 |
| Pollies Properties Ltd | Construction | 2020 |
| Pollies Trading Ltd | Administrative & support | 2020 |
| Pollux Investments Limited | Real estate | 2022 |
| Poltec Limited | Manufacturing | 2004 |
| Poly Creative Ltd | Construction | 2026 |
| Polycasa Limited | Manufacturing | 2003 |
| Polygon Creative Ltd | Transport & logistics | 2024 |
| Pommier Furgocar UK Limited | Wholesale & retail | 2000 |
| Pompa Ltd | Construction | 2019 |
| Ponderbelo International Ltd | Information & communication | 2025 |
| Pontcysyllte Ltd | Administrative & support | 2022 |
| Pool ST Kitchen Ltd | Hospitality | 2024 |
| Poolhall Property Limited | Real estate | 2020 |
| Pooni Construction Ltd | Construction | 2024 |
| Pooni Transport Ltd | Transport & logistics | 2016 |
| Poonian Estates Ltd | Real estate | 2024 |
| Poonian Group Limited | Financial services | 2026 |
| Poonian Pharmacy Limited | Administrative & support | 2018 |
| POP Venues Ltd | Hospitality | 2025 |
| POP Venues Redditch Ltd | Hospitality | 2025 |
| Popji Ltd | Wholesale & retail | 2023 |
| Poplars Medical Practice Limited | Real estate | 2002 |
| Poplars Medicals Ltd | Health & social care | 2025 |
| Poplars MP Limited | Real estate | 2003 |
| Porcestone Landscaping Ltd | Administrative & support | 2025 |
| Poredaka Ltd | Health & social care | 2023 |
| Poros Properties Limited | Professional & scientific | 2003 |
| Port Real Estate Group Limited | Real estate | 2020 |
| Portable Conveyors Limited | Manufacturing | 1980 |
| Porter & Sons Funeral Services Limited | Extraterritorial | 2010 |
| Porter Homes Limited | Real estate | 2023 |
| Porters Garage Ltd | Wholesale & retail | 2025 |
| Porthywaen Farm Supplies Limited | Agriculture & fishing | 2017 |
| Portland Capital Ltd | Professional & scientific | 2018 |
| Portman Gulf Limited | Real estate | 2014 |