| PB Landscapes of Melbourne Ltd | Administrative & support | 2019 |
| PB Soft Play Limited | Arts & recreation | 2023 |
| PB13 Services Ltd | Transport & logistics | 2026 |
| PB29 Salon Ltd | Other services | 2025 |
| PBF Cleaning Services Limited | Administrative & support | 2024 |
| Pbjb Property Limited | Real estate | 2020 |
| PBS Global Limited | Professional & scientific | 2012 |
| PBX Logistic Ltd | Transport & logistics | 2021 |
| PBX N 1 Limited | Transport & logistics | 2025 |
| PCB Digital Ltd | Information & communication | 2025 |
| PCC Projects Limited | Construction | 2011 |
| PCM (Derby) Limited | Households | 2007 |
| PCM Wellness Ltd | Transport & logistics | 2019 |
| PCP 27 Limited | Construction | 2007 |
| Pcpm 13 Ltd | Financial services | 2025 |
| Pcrm Ltd | Professional & scientific | 2025 |
| PD Engineering Services Limited | Manufacturing | 2015 |
| PDG Joinery Limited | Construction | 2022 |
| PDH Sports Ltd | Wholesale & retail | 2025 |
| PDK Healthcare Ltd | Health & social care | 2014 |
| PDK Housing Limited | Real estate | 2019 |
| PDL Ashbourne Limited | Construction | 2019 |
| PDL Ashfield Limited | Construction | 2021 |
| PDL BJ Limited | Construction | 2022 |
| PDL Estates (Bloomsbury) Ltd | Construction | 2013 |
| PDL Estates Limited | Real estate | 2011 |
| PDM Fire Ltd | Financial services | 2025 |
| PDP Holdings (Derby) Limited | Financial services | 2021 |
| PDR Autocentre Ltd | Wholesale & retail | 2020 |
| Pdreddy Group Ltd | Wholesale & retail | 2026 |
| PDS Infrastructure Systems Limited | Information & communication | 2025 |
| PDW Electrical Limited | Construction | 2007 |
| PDX Sports Ltd | Wholesale & retail | 2017 |
| Peace & Perry Freeholds Ltd | Real estate | 2026 |
| Peace & Perry Properties Ltd | Real estate | 2024 |
| Peace Autowerks Ltd | Wholesale & retail | 2025 |
| Peace Cleaning Ltd | Manufacturing | 2026 |
| Peace Luxury Stays Flats Ltd | Real estate | 2023 |
| Peace Luxury Stays Ltd | Hospitality | 2021 |
| Peace of Mind Lettings Limited | Real estate | 2019 |
| Peace of Mind Property Investment Limited | Real estate | 2021 |
| Peace Products Limited | Manufacturing | 2019 |
| Peace-Sam Limited | Health & social care | 2018 |
| Peach Events Ltd | Hospitality | 2023 |
| Peach Leisure Limited | Professional & scientific | 1985 |
| Peachclean Ltd | Administrative & support | 2021 |
| Peaches & Cream Bistro Limited | Hospitality | 2025 |
| Peachescream Bistro Ltd | Hospitality | 2025 |
| Peachkey Ltd | Hospitality | 2000 |
| Peachy Tips Ltd | Information & communication | 2024 |
| Peak Build Limited | Construction | 2011 |
| Peak Building Services Ltd | Construction | 2024 |
| Peak Contracts Limited | Professional & scientific | 2005 |
| Peak Converters Limited | Manufacturing | 2020 |
| Peak Electrical & Controls Ltd | Construction | 2022 |
| Peak Envirotech Ltd | Manufacturing | 2023 |
| Peak Fit Pro Ltd | Arts & recreation | 2024 |
| Peak Fitness (WH) Limited | Education | 2026 |
| Peak Group Hold Co Limited | Financial services | 2023 |
| Peak Horizon Properties Ltd | Real estate | 2025 |
| Peak Images Ltd | Professional & scientific | 1994 |
| Peak Interiors Limited | Construction | 2021 |
| Peak N Path Ltd | Wholesale & retail | 2025 |
| Peak NDT Group Co Limited | Financial services | 2016 |
| Peak NDT Holdings Limited | Financial services | 2015 |
| Peak NDT Limited | Other services | 1995 |
| Peak Plumbing Limited | Construction | 2009 |
| Peak Project Delivery Ltd | Professional & scientific | 2025 |
| Peak Projects East Midlands Ltd | Construction | 2024 |
| Peak Removals Ltd | Transport & logistics | 2015 |
| Peak Speaker Hire Ltd | Administrative & support | 2024 |
| Peak Transformation Ltd | Professional & scientific | 2025 |
| Peak Trust Limited | Real estate | 1970 |
| Peaktrail Motorhomes Ltd | Administrative & support | 2024 |
| Peaky Blinds Derby Limited | Wholesale & retail | 2019 |
| Pear Tree Fields (Worcester) Management Company Limited | Households | 2021 |
| Pear Tree Travel 1 Limited | Administrative & support | 2026 |
| Pear Tree Travel Limited | Administrative & support | 2018 |
| Pearl (Eco) Ltd | Agriculture & fishing | 2026 |
| Pearl Developments Ltd | Construction | 2009 |
| Pearl Investments & Real Estate Limited | Real estate | 2022 |
| Pearl Living Ltd | Construction | 2015 |
| Pearl Management (WB) Ltd | Real estate | 2024 |
| Pearl of Ceylon Limited | Health & social care | 2014 |
| Pearl Rose Consultancy Ltd | Financial services | 2025 |
| Pearl Rose Holdings Ltd | Financial services | 2025 |
| Pearl Rose Hotels Ltd | Hospitality | 2025 |
| Pearl Waters Limited | Administrative & support | 2022 |
| Pearlzfood Ltd | Hospitality | 2025 |
| Pearson Property Developments Limited | Construction | 2004 |
| Pearsons Capital Limited | Financial services | 2022 |
| Pearsons Engineering Services Ltd | Construction | 2007 |
| Peartree Plaza Limited | Real estate | 2021 |
| Peartree Productions Limited | Information & communication | 2015 |
| Pebble Advisory Services Limited | Professional & scientific | 2025 |
| Pebble Construction (Derby) Limited | Real estate | 2006 |
| Pebble Property Investments Holding Ltd | Real estate | 2024 |
| Pebble Reach Residents Management Company Limited | Households | 2014 |
| Pebena Properties Ltd | Construction | 2020 |
| Pedal Films Limited | Information & communication | 2023 |