| PIC EN Joy Limited | Wholesale & retail | 2019 |
| Piccadilly Cards (Knowle) Ltd | Wholesale & retail | 2019 |
| Piccolos Food and Drinks Limited | Hospitality | 2024 |
| Piccolos Heaven Limited | Hospitality | 2024 |
| Picdistrict Ltd | Professional & scientific | 2020 |
| Pick ME Studio Limited | Wholesale & retail | 2025 |
| Pick to Cart Limited | Wholesale & retail | 2025 |
| Pickards Design and Print Limited | Manufacturing | 2012 |
| Pickford Contracting Limited | Water & waste | 2000 |
| Pickup Accounting Ltd | Professional & scientific | 2023 |
| Pickup Bookkeeping Ltd | Professional & scientific | 2026 |
| Pickworth Engineering Limited | Wholesale & retail | 2024 |
| Pickworth Property Limited | Real estate | 2025 |
| Picraft Ltd | Wholesale & retail | 2026 |
| Picril Limited | Wholesale & retail | 2025 |
| Pictorial Meadows Limited | Administrative & support | 2000 |
| Picture Palace (North) Limited | Information & communication | 1993 |
| Pidcock and Beastall Limited | Construction | 1948 |
| Piece by Piece Peak Performance Ltd | Education | 2022 |
| Piece of Cake Design Limited | Other services | 2009 |
| Piece Regen Limited | Professional & scientific | 2011 |
| Pieces of a MAN Limited | Administrative & support | 2013 |
| Pield Heath Road Ltd | Real estate | 2024 |
| Pier & Rose Ltd | Hospitality | 2021 |
| PIER31 Limited | Other services | 2016 |
| Pierpoint Property Limited | Real estate | 2021 |
| Piers Gibbon Limited | Arts & recreation | 2013 |
| Pierstan Holdings Ltd | Real estate | 2015 |
| Pietro Verde Limited | Extraterritorial | 2025 |
| Pif-Paf Theatre Limited | Arts & recreation | 2011 |
| PIG & Whistle Micropub Ltd | Hospitality | 2026 |
| PIG Droylsden Limited | Hospitality | 2025 |
| PIG Marketing Limited | Wholesale & retail | 2020 |
| Pike Access Ltd | Construction | 2021 |
| Pikete Trading Limited | Wholesale & retail | 2025 |
| Piki Properties Ltd | Real estate | 2023 |
| Pilea Transport Ltd | Transport & logistics | 2026 |
| Pilkington Light Haulage Limited | Transport & logistics | 2019 |
| Pillar Construction Services Ltd | Construction | 2020 |
| Pillar Nursing Placements Limited | Administrative & support | 2015 |
| Pillar-Rest Property Investment Limited | Real estate | 2025 |
| Pillcare Pharma Limited | Wholesale & retail | 2023 |
| PILOT14 Ltd | Information & communication | 2025 |
| PIM Investments Ltd | Real estate | 2024 |
| Pimax Consulting Limited | Real estate | 2022 |
| Pimlico Pizzas Limited | Hospitality | 2019 |
| Pina Pubs Limited | Hospitality | 2022 |
| Pinaca Ltd | Wholesale & retail | 2025 |
| Pinacles Commercial Property Limited | Real estate | 2026 |
| Pinder & SON Limited | Real estate | 2022 |
| Pinder Brothers Limited | Manufacturing | 1920 |
| Pinders Property Developments Ltd | Real estate | 2021 |
| Pindome Enterprises Ltd | Real estate | 2024 |
| Pindoria Consulting Limited | Information & communication | 2015 |
| Pine Media Business Ltd | Information & communication | 2016 |
| Pine Media Limited | Information & communication | 2015 |
| Pinecone Homes Ltd | Hospitality | 2025 |
| Pines Trades Ltd | Manufacturing | 2008 |
| Pinfold Lettings Ltd | Real estate | 2019 |
| Pingle Head Flats Company Limited | Households | 1974 |
| Pingping Media Ltd | Professional & scientific | 2025 |
| Pingping Pet Ltd | Wholesale & retail | 2025 |
| Pingping Trading Ltd | Wholesale & retail | 2025 |
| Pingping Vision Ltd | Professional & scientific | 2025 |
| Pingpongtech Ltd | Wholesale & retail | 2024 |
| Pinheiro Manso Ltd | Professional & scientific | 2021 |
| Pink and Green Film Limited | Information & communication | 2025 |
| Pink Boss Limited | Hospitality | 2026 |
| Pink Jelly Ltd | Professional & scientific | 2020 |
| Pink Lemonade Roller Disco C.I.C. | Arts & recreation | 2024 |
| Pink Pink Nails Ltd | Other services | 2026 |
| Pink Platforms Limited | Administrative & support | 2007 |
| Pink T Ltd | Hospitality | 2025 |
| Pinnacle Build and Maintain Limited | Construction | 2022 |
| Pinnacle Cars Ltd | Wholesale & retail | 2019 |
| Pinnacle Gutter Systems Limited | Construction | 2017 |
| Pinnacle QST Limited | Professional & scientific | 2005 |
| Pinnacle Security Group Ltd | Administrative & support | 2026 |
| Pinnacle Solutions Limited | Information & communication | 2007 |
| Pinnacle Telematics Ltd | Wholesale & retail | 2019 |
| Pinnacle Testing Solutions Ltd | Professional & scientific | 2010 |
| Pinpoint Consultants Ltd | Wholesale & retail | 2018 |
| Pinstone 96 Limited | Wholesale & retail | 2012 |
| Pinstone Properties Ltd | Real estate | 2024 |
| Pintotechnology Limited | Information & communication | 2025 |
| Pintstar Limited | Hospitality | 2017 |
| Pinvent Ltd | Professional & scientific | 2019 |
| Pioneer Construction Services Ltd | Construction | 2022 |
| Pioneer Health Care International Limited | Professional & scientific | 2013 |
| Pioneer Health Centre Limited(The) | Health & social care | 1931 |
| Pioneer Healthcare Limited | Health & social care | 2007 |
| Pipas House Ltd | Other services | 2022 |
| Pipclip Limited | Wholesale & retail | 2011 |
| Pipe & Piper Limited | Information & communication | 2013 |
| Pipe EYE Environmental Ltd | Other services | 2007 |
| Pipe TEN Hosting Ltd | Information & communication | 2006 |
| Pipeco Ltd. | Financial services | 2022 |
| Pipeline Compliance & Consulting Ltd | Mining & quarrying | 2017 |
| Pipeline Contracting Limited | Professional & scientific | 2007 |
| Piper's of Sheffield Ltd | Wholesale & retail | 2022 |