| Primest Trading Limited | Other services | 2023 |
| Primestyle Build Yorkshire Limited | Construction | 2021 |
| Primexia Ltd | Real estate | 2025 |
| Primrose Henna Limited | Other services | 2012 |
| Primrose Hill Property Management Limited | Households | 2003 |
| Primrose Place Health Care Limited | Health & social care | 2023 |
| Prin and Racky Ltd | Hospitality | 2026 |
| Principal Protection CP Ltd | Administrative & support | 2018 |
| Principal Trading Ltd | Wholesale & retail | 2025 |
| Principia Aerobatics LLP | | 2013 |
| Principle 5 (Yorkshire Co-Operative Resource Centre) Ltd | Education | 2014 |
| Principle One Engineering Limited | Professional & scientific | 2018 |
| Principle Support Ltd | Health & social care | 2010 |
| Principles of Success C.I.C. | Professional & scientific | 2021 |
| Pringle Associate Services Limited | Health & social care | 2018 |
| Pringle Computer Systems Limited | Wholesale & retail | 1998 |
| Print IT Serv Ltd | Information & communication | 2024 |
| PRINT31 Ltd | Wholesale & retail | 2025 |
| Printaply (Holdings) Ltd | Professional & scientific | 2015 |
| Printaply Ltd | Manufacturing | 2015 |
| Printech Experts Ltd | Manufacturing | 2022 |
| Printer Prime Ltd | Wholesale & retail | 2023 |
| Prints by Smiley Ltd | Manufacturing | 2025 |
| Printworks (Sheffield) Limited | Manufacturing | 1991 |
| Prioclen Consulting Ltd | Information & communication | 2022 |
| Prior Transport Limited | Information & communication | 2009 |
| Priority Assets Limited | Wholesale & retail | 2024 |
| Priority Cleaning Limited | Administrative & support | 2024 |
| Priority Home Services Limited | Construction | 2012 |
| Priority Space (Catterick) Limited | Professional & scientific | 2017 |
| Priority Space (Cramlington) Limited | Professional & scientific | 2018 |
| Priority Space (Kirkleatham) Limited | Professional & scientific | 2018 |
| Priority Space (Leeming Bar) Limited | Professional & scientific | 2022 |
| Priority Space (Market Weighton) Limited | Construction | 2021 |
| Priority Space (Newburn) Limited | Professional & scientific | 2018 |
| Priority Space (Silkstone) Limited | Construction | 2022 |
| Priority Space (Villa Real) Limited | Professional & scientific | 2017 |
| Priority Space (Walton Breck) Limited | Professional & scientific | 2018 |
| Priority Space (Yarm Road) Limited | Professional & scientific | 2018 |
| Priority Space Developments LLP | | 2017 |
| Priority Space Holdings Limited | Professional & scientific | 2017 |
| Priority Space Limited | Professional & scientific | 2012 |
| Priory Cleaning Limited | Households | 2021 |
| Priory Developments (Sheffield) Limited | Real estate | 1997 |
| Priory Edge Limited | Wholesale & retail | 2019 |
| Priory Farm Limited | Agriculture & fishing | 2017 |
| Priory Home Services Ltd | Construction | 2024 |
| Prism Investment Partners Ltd | Professional & scientific | 2010 |
| Pristine Clean Group Limited | Extraterritorial | 2022 |
| Pristine Elegance Ltd | Wholesale & retail | 2024 |
| Prithiraj Restaurant Ltd | Hospitality | 2025 |
| Privacy Enhancing Technologies Ltd | Information & communication | 2021 |
| Private and Commercial Building Company Limited | Real estate | 1981 |
| Private EYE Care Services @ Wheatbridge Ltd. | Health & social care | 2018 |
| Private Parties Limited | Hospitality | 2012 |
| Private Urology Ltd | Health & social care | 2022 |
| Privebespokeservices Ltd | Households | 2026 |
| Privich Ltd | Health & social care | 2022 |
| Privilege Care Solutions Ltd | Health & social care | 2014 |
| Priyas Sandwich Bar Ltd | Administrative & support | 2015 |
| Prize Consultancy(Uk) Ltd | Professional & scientific | 2016 |
| Prize Events Limited | Real estate | 2020 |
| Prnb Ltd. | Information & communication | 2013 |
| Pro 16 Plus Limited | Education | 2022 |
| Pro Barber 2 Limited | Other services | 2024 |
| Pro Build Contractors Limited | Construction | 2024 |
| Pro Car Mats Limited | Wholesale & retail | 2014 |
| Pro Carmania Ltd | Wholesale & retail | 2024 |
| Pro Driven (Barnsley) Ltd | Transport & logistics | 2015 |
| Pro Engineers Ltd | Financial services | 2020 |
| Pro GAS & Plumbing Ltd | Construction | 2025 |
| Pro Glaze Windscreens Ltd | Wholesale & retail | 2024 |
| Pro Healthcare CPD Ltd | Health & social care | 2008 |
| Pro K9 Limited | Wholesale & retail | 2018 |
| Pro K9 Protection Dogs Limited | Agriculture & fishing | 2023 |
| Pro NET (GB) Limited | Construction | 2008 |
| Pro Platinum Automotive Ltd | Wholesale & retail | 2022 |
| Pro Plumbers 24/7 Limited | Administrative & support | 2017 |
| Pro Point-Uk Ltd | Construction | 2015 |
| Pro Property Limited | Construction | 2006 |
| Pro Remote Talent Hub Ltd | Administrative & support | 2024 |
| Pro Solution Services Ltd | Wholesale & retail | 2023 |
| Pro Synergy Solutions Ltd | Professional & scientific | 2018 |
| Pro Transport Ltd | Transport & logistics | 2025 |
| Pro Tree Care Ltd | Agriculture & fishing | 2022 |
| Pro Van Racking Ltd | Manufacturing | 2026 |
| Pro Vital Medical Services Ltd | Health & social care | 2018 |
| Pro-Clean South Yorkshire Limited | Administrative & support | 2020 |
| Pro-Dek Design & Storage Systems Limited | Manufacturing | 1993 |
| Pro-Dek Holdings Limited | Professional & scientific | 2009 |
| Pro-Executive Limited | Professional & scientific | 2008 |
| Pro-Metals Limited | | 1983 |
| Pro-Plumb Solutions Limited | Construction | 2011 |
| Pro-Rent Property Management Ltd | Real estate | 2024 |
| Pro-Roll Limited | Manufacturing | 2000 |
| Pro-Speed Home Improvements Ltd | Construction | 2023 |
| Pro-Tech Automotive Services Limited | Wholesale & retail | 2021 |
| Pro-Tect Industrial Doors Ltd | Manufacturing | 2026 |
| Proactive Corporate Finance Ltd | Financial services | 2024 |
| Proactive Rentals Limited | Real estate | 2024 |