| P Shakespeare Data Cable Installations Ltd | Construction | 2012 |
| P&C Property Developments Limited | Real estate | 2026 |
| P. D'S Hair Company Ltd | Other services | 2012 |
| P. Griffiths Foods Limited | Hospitality | 1998 |
| P. P. Partnership Ltd | Real estate | 2019 |
| P30 Holding Limited | Financial services | 2022 |
| P30 Properties Limited | Real estate | 2022 |
| P30X Limited | Information & communication | 2026 |
| PA Watts Property Ltd | Real estate | 2023 |
| Pace Group Holding Ltd | Other services | 2024 |
| Pads 2 Pubs Upholstery Limited | Manufacturing | 2017 |
| Page One Limited | Professional & scientific | 2002 |
| Paint Lords Ltd | Construction | 2024 |
| Palteq Ltd | Professional & scientific | 2024 |
| Pams Covers Ltd | Manufacturing | 2016 |
| Panoramica-Uas Ltd | Construction | 2025 |
| Paradigm Manufacturing UK Limited | Manufacturing | 2026 |
| Park Lane Flange and Fittings Limited | Manufacturing | 2014 |
| Parker Jowitt Planning Limited | Professional & scientific | 2009 |
| Participate - BE Active UK C.I.C. | Arts & recreation | 2021 |
| Patch & Parker Properties Limited | Real estate | 2023 |
| Patchwork Flooring Contractors Limited | Construction | 2017 |
| Patchwork Flooring Tools & Accessories Limited | Construction | 2023 |
| Paton Turberfield & Co Ltd | Extraterritorial | 2014 |
| Paul Freight Ltd | Transport & logistics | 2017 |
| Pauline Allen Limited | Education | 2014 |
| Pawsome Gifts GB Ltd | Wholesale & retail | 2023 |
| Paypointe Holdings Limited | Financial services | 2018 |
| PC Dudley Limited | Hospitality | 2024 |
| PCF Residential Childcare (Holdings) Ltd | Health & social care | 2018 |
| PCF Residential Childcare Ltd | Health & social care | 2018 |
| Pearson Engineering Consultants Ltd | Professional & scientific | 2025 |
| Peartree Products Limited | Extraterritorial | 2009 |
| Peartree Property Estates Ltd | Real estate | 2019 |
| Pedmore Property Ltd | Wholesale & retail | 2024 |
| Pegasus Fabrications Limited | Manufacturing | 2017 |
| Pegasus Industrial Services Limited | Wholesale & retail | 2000 |
| Pellmo Ltd | Manufacturing | 2025 |
| Pencom Engineering Limited | Manufacturing | 2002 |
| Penem Group Limited | Hospitality | 2024 |
| Penry Developments Limited | Households | 2025 |
| Penzer Properties Ltd | Real estate | 2024 |
| Penzer Property Investments Ltd | Real estate | 2020 |
| Penzer Street (Management) Limited | Households | 1995 |
| Peritum Group Ltd | Financial services | 2017 |
| Peritum Ltd | Manufacturing | 2004 |
| Perry Scaffolding Ltd | Construction | 2002 |
| Perryplace Limited | | 1975 |
| Pete Flint Plumbing & Heating Ltd | Construction | 2013 |
| Pete's Plumbing (Midlands) Limited | Construction | 2021 |
| Peter Oliver Motor Group Ltd | Wholesale & retail | 2026 |
| Peterson Funerals (Walsall Wood) Ltd | Other services | 2025 |
| Peterson Funerals (Walsall) Ltd | Other services | 2023 |
| Petrona Homes Limited | Real estate | 2026 |
| PGE Electrical Ltd | Construction | 2021 |
| Pgh-Uk Ltd | Wholesale & retail | 2023 |
| PH Skyline Roofing & Building Ltd | Construction | 2026 |
| PH1 Services Limited | Professional & scientific | 2004 |
| Phil Clark Electrical Ltd | Construction | 2013 |
| Phil Yardley Services Limited | Construction | 2014 |
| Phoenix Fire Protection (Service & Maintenance) Limited | Other services | 1992 |
| Phoenix Laser Limited | Manufacturing | 2009 |
| Phoenix One Consultancy Limited | Other services | 2014 |
| PI2 Design Limited | Construction | 2003 |
| Pierre the Bear Limited | Extraterritorial | 2017 |
| PIG and Pickle Ltd | Hospitality | 2020 |
| Pinpoint Interiors Ltd | Construction | 2020 |
| Pixogle Ltd | Extraterritorial | 2022 |
| PKN Retail Ltd | Wholesale & retail | 2024 |
| Plastic Coatings EOT Limited | Professional & scientific | 2022 |
| Play Box 1998 Ltd | Health & social care | 2026 |
| Play Conveyor Ltd | Administrative & support | 2022 |
| Plaza Interior Designs Limited | Manufacturing | 1994 |
| Plcs (Fabrications) Limited | Manufacturing | 2018 |
| Plumb Chums Ltd | Construction | 2025 |
| Plumb-It Rite Ltd | Construction | 2024 |
| Plus Two Creative Design Studio Ltd | Information & communication | 2011 |
| Plush Garage Doors Limited | Construction | 2009 |
| Plush Planet Ltd | Professional & scientific | 2023 |
| Pluviam Environmental Ltd | Professional & scientific | 2022 |
| PMB Manufacturing & Technical Recruitment Ltd | Administrative & support | 2024 |
| PMJ Heating & Plumbing Ltd | Construction | 2024 |
| Pmkb Properties Limited | Real estate | 2022 |
| Poco Bar Limited | Professional & scientific | 2012 |
| Porters Way Holdings Ltd | Construction | 2019 |
| Portman GAS Limited | Construction | 2014 |
| Poshparties Limited | Professional & scientific | 2007 |
| Power UP With Plants Ltd | Arts & recreation | 2024 |
| Powlift Material Handling Ltd | Manufacturing | 2020 |
| Practically Perfect Childminding Ltd | Health & social care | 2021 |
| Precision Concreting Contractors Ltd | Construction | 2023 |
| Precision Industrial Doors Ltd | Construction | 2019 |
| Precision Washrooms & Interiors Ltd | Construction | 2025 |
| Premier Healthcare Network Limited | Health & social care | 2020 |
| Premier Video Products Limited | Manufacturing | 1993 |
| Prepare to Care Consultancy Ltd | Education | 2022 |
| Prestige Seating Limited | Manufacturing | 2022 |
| Prestwood Court Residents Association RTM Company Limited | Households | 2018 |
| Primrose Cleaning Company Limited | Administrative & support | 2026 |
| Primrose Construction & Development Ltd | Construction | 2026 |