| PIG & Potato (Aldridge) Ltd | Hospitality | 2025 |
| Pigment and Polish Ltd | Arts & recreation | 2025 |
| Pihu Transport Ltd | Wholesale & retail | 2022 |
| Pikasso Ltd | Transport & logistics | 2023 |
| Pilgrim Building Conservation Limited | Construction | 2016 |
| Pillaiyar Store Limited | Wholesale & retail | 2019 |
| Pillar Electrical Overseas Limited | Financial services | 1933 |
| Pillar Medical Aesthetics Ltd | Health & social care | 2024 |
| Pilot Energy Drinks Ltd | Wholesale & retail | 2025 |
| Pinakin Technology Limited | Information & communication | 2016 |
| Pine Cone Care Ltd | Health & social care | 2019 |
| Pinewood Heating Limited | Professional & scientific | 2020 |
| Pinfold Property Limited | Real estate | 2024 |
| Pingue Healthcare Ltd | Health & social care | 2015 |
| Pink Squid Properties Limited | Real estate | 2026 |
| Pink Swan Cleaning Limited | Other services | 2013 |
| Pinmoore Animal Laboratory Services Ltd | Professional & scientific | 2006 |
| Pinnacle Concierge Limited | Wholesale & retail | 2025 |
| Pinnacle Heights International Limited | Water & waste | 2025 |
| Pinnacle Homes (West Midlands) Limited | Real estate | 2022 |
| Pinnacle Move Limited | Real estate | 2013 |
| Pinnacle Technology Limited | Information & communication | 2025 |
| Pinnacle UK Developments Ltd | Real estate | 2025 |
| Pinnaclesoftware Ltd | Information & communication | 2022 |
| Pinson Health Care Ltd | Health & social care | 2018 |
| Pinsons Workwear Limited | Wholesale & retail | 2024 |
| Pint & Protect Ltd | Other services | 2025 |
| Pintos Technology Limited | Professional & scientific | 2001 |
| Pioneer Enterprise Limited | Transport & logistics | 2025 |
| Pioneer Leadership Ltd | Professional & scientific | 2021 |
| Pioneer Network Limited | Transport & logistics | 2023 |
| Pioneer Network UK Ltd | Transport & logistics | 2022 |
| PIP Safety UK Limited | Other services | 1973 |
| Piper Palm Ltd | Wholesale & retail | 2025 |
| Piquant Roots Ltd | Wholesale & retail | 2025 |
| Pirates Bros Limited | Wholesale & retail | 2024 |
| Pirzo Ltd | Wholesale & retail | 2023 |
| PIT Parts Limited | Wholesale & retail | 1952 |
| Pitcher and Piano Limited | Hospitality | 1985 |
| Piter Transport Ltd | Transport & logistics | 2024 |
| Pitstop AR Ltd | Wholesale & retail | 2024 |
| Pitstop Playtime Ltd | Arts & recreation | 2025 |
| Pivot Events Services Ltd | Administrative & support | 2024 |
| Pixbundle Ltd | Wholesale & retail | 2025 |
| Pixel & Pine Ltd | Wholesale & retail | 2025 |
| Pixel Pulse SOL Ltd | Information & communication | 2025 |
| Pixelcrest Technologies Limited | Information & communication | 2024 |
| Pixelnova Ltd | Wholesale & retail | 2026 |
| Pixelplanet Limited | Information & communication | 2013 |
| Pixels Aesthetic Clinic Ltd | Wholesale & retail | 2022 |
| Pixol Web Ltd | Professional & scientific | 2019 |
| Pixpilot Ltd | Information & communication | 2023 |
| Pixton Park Ltd | Education | 2022 |
| Pizza 33 Ltd | Hospitality | 2025 |
| Pizza Bay Ltd | Hospitality | 2025 |
| Pizza Line & Grill Ltd | Hospitality | 2020 |
| Pizza Line (UK) Ltd | Hospitality | 2019 |
| Pizza MAX Wolv Ltd | Hospitality | 2025 |
| Pizza Palace 343 Cannock Ltd | Hospitality | 2026 |
| Pizza Palace Park Village Ltd | Hospitality | 2025 |
| Pizza Palace Wolverhampton Ltd | Hospitality | 2022 |
| Pizza Presto (Wton) Ltd | Hospitality | 2017 |
| Pizza Slice Wolverhampton Ltd | Hospitality | 2023 |
| Pizza Tower Wolverhampton Ltd | Hospitality | 2025 |
| Pizzaboii Ltd | Hospitality | 2025 |
| PJ Investment Ltd | Financial services | 2024 |
| Pj's Autos Limited | Manufacturing | 2019 |
| PJC Access Limited | Manufacturing | 2012 |
| Pjdj Investments Limited | Real estate | 2020 |
| PJG Computers Ltd | Wholesale & retail | 2020 |
| PJG Steel Multifabrication Ltd | Manufacturing | 2022 |
| PJK Marketing Ltd | Information & communication | 2018 |
| PJL Interiors Ltd | Construction | 2013 |
| PJM Installations Limited | Construction | 2005 |
| PJW Landscapes Limited | Administrative & support | 2013 |
| PK Barber and Hair Salon Ltd | Other services | 2026 |
| PK Constructions & Glazing Ltd | Construction | 2020 |
| PK Online Store Ltd | Wholesale & retail | 2021 |
| PKB Accountancy Services Limited | Professional & scientific | 2016 |
| PKB Cash and Carry Ltd | Wholesale & retail | 2025 |
| PKB Retailer Limited | Wholesale & retail | 2025 |
| PKG Estates Ltd | Construction | 2026 |
| PKM Business Services Ltd | Professional & scientific | 2024 |
| PKS Consulting Ltd | Professional & scientific | 2023 |
| PKS Homes Ltd | Hospitality | 2025 |
| PKS5 Limited | Information & communication | 2024 |
| PL Developers Ltd | Construction | 2021 |
| PL PM Services Ltd | Information & communication | 2025 |
| Placetag Ltd | Real estate | 2025 |
| Placewright Limited | Professional & scientific | 2020 |
| Plan B Business Support Services Ltd | Extraterritorial | 2024 |
| Planacre Limited | Administrative & support | 2002 |
| Planet Appliance Ltd | Wholesale & retail | 2020 |
| Planet Money Ltd | Administrative & support | 2017 |
| Plant & Timber Group Limited | Construction | 2026 |
| Plant & Vehicle Hire & Sales Ltd | Wholesale & retail | 2016 |
| Plantpal Enterprise Ltd | Manufacturing | 2010 |
| Plasmatreat UK Limited | Professional & scientific | 2002 |
| Plastcom UK Ltd | Manufacturing | 2025 |
| Plastering and Painting Contractors Ltd | Construction | 2023 |