| Poppins Education Staffing Recruitment Ltd | Education | 2021 |
| Poppy's of Cudworth Ltd | Wholesale & retail | 2014 |
| Porsche & Euro Car Specialists Ltd | Wholesale & retail | 2016 |
| Portland Gate (Wakefield) Management Company Limited | Households | 2002 |
| Portland Street Garage Ltd | Wholesale & retail | 2023 |
| Portman & Rooker Estates Ltd | Construction | 2025 |
| Portobello Rivermead RTM Company Limited | Real estate | 2019 |
| Posneg Limited | Manufacturing | 2008 |
| Possible Group Ltd | Hospitality | 2025 |
| Potter Newby & Coleman Ltd | Professional & scientific | 2022 |
| Potters of Barnsley Limited | Manufacturing | 1992 |
| Potts (Bakers) Limited | Manufacturing | 1976 |
| Potts Bakers Holdings Ltd | Hospitality | 2021 |
| Poultry Wizard Limited | Agriculture & fishing | 2014 |
| Powdan Limited | Other services | 2016 |
| Powergenix Limited | Manufacturing | 2023 |
| Powerit Software Limited | Information & communication | 2026 |
| Powermunkys Ltd | Construction | 2015 |
| Powertoolsgb Administration Limited | Wholesale & retail | 2019 |
| Powuda Limited | Health & social care | 2016 |
| PPM Real Estate Management Limited | Real estate | 2005 |
| Pppods Ltd | Real estate | 2020 |
| PQ Finance Limited | Professional & scientific | 2014 |
| PQ Leisure Limited | Real estate | 2014 |
| PQ Real Estate Limited | Financial services | 2014 |
| PR Fencing Limited | Administrative & support | 2024 |
| PR Scaffolding Limited | Construction | 2007 |
| Prac Financial Limited | Financial services | 2006 |
| Practical Sourcing Ltd | Wholesale & retail | 2026 |
| Practice Growth Partner Ltd | Administrative & support | 2025 |
| Pragas Store Ltd | Wholesale & retail | 2023 |
| Precise Joinery Limited | Construction | 2006 |
| Precision Damp Proofing Ltd | Construction | 2023 |
| Precision Stone Solutions Ltd | Construction | 2018 |
| Preferred IT Limited | Information & communication | 2001 |
| Premdor Crosby Limited | Manufacturing | 1996 |
| Premier Central Ltd | Wholesale & retail | 2024 |
| Premier Electrical Engineers Ltd | Construction | 2026 |
| Premier Engineering (Holdings) Limited | Professional & scientific | 2017 |
| Premier Engineering (Yorkshire) Limited | Manufacturing | 1997 |
| Premier Engineering Projects Limited | Construction | 2000 |
| Premier Heating Yorkshire Ltd | Other services | 2019 |
| Premier Marble & Granite Limited | Manufacturing | 2010 |
| Premier Plastering Contractors Ltd | Wholesale & retail | 2005 |
| Premier Property Management and Maintenance Limited | Real estate | 2003 |
| Premier Spray Finishing Limited | Construction | 2018 |
| Premier Storage Barnsley Limited | Other services | 2021 |
| Premiere Estates Ltd | Real estate | 2022 |
| Premiere Investment Group Ltd | Financial services | 2022 |
| Premiere Personnel Onsite Ltd | Administrative & support | 2019 |
| Premium Straw Services Limited | Agriculture & fishing | 2010 |
| Prep-It Products Limited | Wholesale & retail | 2025 |
| Present Days (Wakefield) Limited | Wholesale & retail | 2003 |
| Present Hunter Ltd | Professional & scientific | 2017 |
| Press-Form Machinery Ltd | Manufacturing | 2015 |
| Pressure Inspection Limited | Mining & quarrying | 2022 |
| Prestidigitation (Magic) Ltd | Construction | 2025 |
| Prestige Brick&Stonework Ltd | Construction | 2025 |
| Prestige Building International Limited | Construction | 2017 |
| Prestige Car Deliveries Limited | Wholesale & retail | 2018 |
| Prestige Contracting Group Ltd | Construction | 2024 |
| Prestige Decor Ltd | Construction | 2025 |
| Prestige Electrical (SY) Ltd | Construction | 2019 |
| Prestige Indexing Limited | Other services | 2018 |
| Prestige Pipework Services Ltd | Construction | 2025 |
| Prestige Plumbing & Heating (Yorkshire) Limited | Construction | 2019 |
| Prestige Timber Flooring Ltd | Construction | 2025 |
| Prestige Wargaming Ltd | Wholesale & retail | 2022 |
| Pret Consulting Ltd | Professional & scientific | 2022 |
| Pride-N-Joy Limited | Real estate | 2003 |
| Prime Epos Limited | Information & communication | 2024 |
| Prime Freight Solutions Ltd | Transport & logistics | 2026 |
| Prime Horizontal Limited | Construction | 1997 |
| Prime Roofing & Property Ltd | Construction | 2021 |
| Primecrown Limited | Wholesale & retail | 1988 |
| Primus Gradus Ltd | Construction | 2023 |
| Printelligence Network Limited | Information & communication | 2009 |
| Printpodstudio Limited | Wholesale & retail | 2024 |
| Priory Court Management Company (Monk Bretton) Limited | Households | 2007 |
| Priory Damp Proofing Limited | Construction | 2016 |
| Priory Funeral Services Ltd | Other services | 2022 |
| Priory Manufacturing Limited | Manufacturing | 1998 |
| Pristine Power Wash Ltd | Administrative & support | 2025 |
| Pristine Rentals Ltd | Real estate | 2020 |
| Pro 2000 Limited | Information & communication | 2000 |
| Pro Body's Piercing Studios Limited | Other services | 2010 |
| Pro Display Holdings Limited | Manufacturing | 2018 |
| Pro Display TM Limited | Manufacturing | 2004 |
| Pro Prety Ltd | Real estate | 2019 |
| Pro Tetra Future Energy Ltd | Professional & scientific | 2024 |
| Pro-Comms Global Solutions Limited | Information & communication | 2010 |
| Pro-Logic Electrical Services Ltd | Construction | 2022 |
| Pro-Store Limited | Construction | 1987 |
| Prodescon Ltd | Professional & scientific | 2011 |
| Prodigi International Ltd | Transport & logistics | 2017 |
| Professional Racking Limited | Construction | 2006 |
| Profile Timber Limited | Manufacturing | 1988 |
| Profit Artist Ltd | Wholesale & retail | 2021 |
| Profitocean Ltd | Wholesale & retail | 2017 |
| Progressive Earth Limited | Wholesale & retail | 2012 |