| PBD Haulage Ltd | Transport & logistics | 2025 |
| PBK Investment Ltd | Real estate | 2026 |
| Pbst Grading Ltd | Administrative & support | 2026 |
| PC Construction (Yorkshire) Limited | Construction | 2025 |
| PCA Blanks Ltd | Wholesale & retail | 2021 |
| PCA Edge Protection Ltd | Construction | 2023 |
| PCG Developments Limited | Construction | 2013 |
| Pcio Limited | Construction | 2009 |
| PCR Management Limited | Administrative & support | 2003 |
| Pcrg Consulting Ltd | Professional & scientific | 2024 |
| PCS (Yorkshire) Limited | Construction | 2026 |
| PD Enterarchitech Services Ltd | Information & communication | 2025 |
| PD Quality Services Limited | Mining & quarrying | 2022 |
| PDM Reliability Ltd | Professional & scientific | 2010 |
| PDM Services (Yorkshire) Ltd | Construction | 2013 |
| PDP Pipe Dream Plumbing Ltd | Construction | 2026 |
| PDT Education Services Ltd | Education | 2020 |
| Peace for Sudan CIC | Other services | 2025 |
| Peace With the Wild Limited | Wholesale & retail | 2018 |
| Peaceful Avenue Limited | Financial services | 2024 |
| Peaceful Paws VET Care Ltd | Professional & scientific | 2022 |
| Peached Kitchen Interiors Ltd | Wholesale & retail | 2025 |
| Peachy Perfect Aesthetics Ltd | Other services | 2023 |
| Peacock & Edwards Limited | Hospitality | 2019 |
| Peacock Business Support Limited | Administrative & support | 2024 |
| Peacocks (Finningley) Ltd | Hospitality | 2023 |
| Peak Climate Services Limited | Construction | 2023 |
| Peak Energy Holdings Limited | Wholesale & retail | 2016 |
| Peak Group of Companies Limited | Financial services | 2023 |
| Peak Mechanical Services Limited | Construction | 2016 |
| Peak Physique Gym Epworth Limited | Health & social care | 2017 |
| Peak Physique Gym Goole Limited | Health & social care | 2026 |
| Pearl Children and Families Limited | Health & social care | 2022 |
| Pearl Commercial Ltd | Construction | 2020 |
| Pearl Northern Developments Limited | Construction | 1988 |
| Pearl Works Productions Ltd | Manufacturing | 2024 |
| Pearlmart Limited | Extraterritorial | 2013 |
| Pearman & Sons Ltd | Wholesale & retail | 2024 |
| Pearson & Walton Properties Ltd | Real estate | 2016 |
| Pearson Brothers Limited | Agriculture & fishing | 2025 |
| Pearson Building Services Ltd | Construction | 2006 |
| Pearson Seating Installations Ltd | Construction | 2025 |
| Pearwood Financial Planning Limited | Financial services | 2023 |
| Peatstreats Ltd | Transport & logistics | 2024 |
| Pedal Power Doncaster Ltd | Manufacturing | 2022 |
| Pedal Ready Co-Operative Limited | Other services | 2005 |
| Pedalloy Ltd | Manufacturing | 2025 |
| Peel Architecture Ltd | Professional & scientific | 2024 |
| Peeters Law Ltd | Real estate | 2025 |
| Pegasus 2ND Limited | Construction | 2021 |
| Pegasus Energy Limited | Professional & scientific | 2021 |
| Pegasus Lakes Ltd | Administrative & support | 2020 |
| Pegasus Staffing Services Ltd | Administrative & support | 2019 |
| PEI Courier Ltd | Transport & logistics | 2025 |
| Peibst Limited | Manufacturing | 2026 |
| Peka RO Ltd | Transport & logistics | 2020 |
| Pell Engineering Ltd | Other services | 2024 |
| Pelmar Enterprise Ltd | Information & communication | 2023 |
| Pelé Newell Ltd | Information & communication | 2021 |
| Pemberton Ings Management Company Limited | Households | 2006 |
| Penbrook International Limited | Extraterritorial | 2026 |
| Pendragon Rentals Ltd | Hospitality | 2019 |
| Penk Hospitality Ltd | Hospitality | 2024 |
| Pennard Solutions Ltd | Professional & scientific | 2025 |
| Pennine Consultancy Services Limited | Professional & scientific | 2026 |
| Pennine Waste Management Limited | Water & waste | 1995 |
| Penny Access Limited | Wholesale & retail | 2025 |
| Pense Limited | Financial services | 2001 |
| Penta Nova Technologies Ltd | Information & communication | 2024 |
| Pentagon Trading Limited | Professional & scientific | 2012 |
| Pentahedra Limited | Information & communication | 2012 |
| Pentix Sports Ltd | Wholesale & retail | 2026 |
| Pentland Design and Draughting Services Ltd. | Professional & scientific | 2013 |
| Pentrose Homes Limited | Real estate | 2003 |
| Pepino Delicatessen Limited | Wholesale & retail | 2018 |
| Pepjacks Ltd | Wholesale & retail | 2025 |
| Peppertree Creative Limited | Administrative & support | 2006 |
| Peptrading Ltd | Wholesale & retail | 2021 |
| Perception Sensors and Instrumentation Ltd. | Information & communication | 2004 |
| Perfect Glow Aesthetics Ltd | Other services | 2017 |
| Perfect Imperfection Limited | Manufacturing | 2023 |
| Perfect Mandala Ltd | Real estate | 2026 |
| Perfect Plumbing Installations Ltd | Construction | 2025 |
| Perfect Work Shop Fitters Ltd | Construction | 2025 |
| Perfected by Paint Ltd | Wholesale & retail | 2022 |
| Perfected Promo Ltd | Professional & scientific | 2025 |
| Perfectly Balanced Bookkeeping Ltd | Professional & scientific | 2023 |
| Peritus Healthcare Ltd | Administrative & support | 2013 |
| Perla Holdings Limited | Financial services | 2019 |
| Permafuture Agroecology Limited | Agriculture & fishing | 2015 |
| Pernsort Limited | Health & social care | 2021 |
| Peroley Limited | Information & communication | 2012 |
| Peroli Properties Ltd | Real estate | 2021 |
| Perryman Investments Ltd | Real estate | 2026 |
| Personalised Financial Planning Limited | Financial services | 2020 |
| Perspectives Productions Limited | Information & communication | 2024 |
| Peryt Investments Ltd | Real estate | 2023 |
| Perzeus Holding Limited | Financial services | 2025 |
| Pescobar Ltd | Transport & logistics | 2026 |
| Pet Forage Ltd | Manufacturing | 2022 |