| Pandox Holding Laban 4 Limited | Financial services | 2026 |
| Pandox Holding Laban 5 Limited | Financial services | 2026 |
| Pandox Leeds Sweet Limited | Real estate | 2026 |
| Pandox London Wall Limited | Real estate | 2026 |
| Pandox Manchester Airport Limited | Real estate | 2026 |
| Pandox Shoreditch Limited | Real estate | 2026 |
| Pandrill Consultants Limited | Professional & scientific | 2018 |
| Pandy Prep Ltd | Hospitality | 2025 |
| Pane Olio Ltd | Hospitality | 2025 |
| Paned O GÊ C.B.C. | Wholesale & retail | 2020 |
| Paneltec International Limited | Manufacturing | 2005 |
| Paneuro Products Ltd | Administrative & support | 2001 |
| Pang Shum Limited | Wholesale & retail | 2026 |
| Pang Wenjie Limited | Financial services | 2021 |
| Pangaeawalker Limited | Wholesale & retail | 2013 |
| Pangala Classics Limited | Construction | 2026 |
| Pangalactic Ltd | Professional & scientific | 2023 |
| Pangea Worldwide Visa Services Limited | Professional & scientific | 2022 |
| Panico 2025 Limited | Hospitality | 2025 |
| Panim AI System Limited | Information & communication | 2026 |
| Paninaro Green Solutions Ltd | Manufacturing | 2025 |
| Panjtan Commercial Ltd | Real estate | 2026 |
| Panmedical Consultancy Limited | Administrative & support | 2011 |
| Pannello Limited | Wholesale & retail | 2026 |
| Panology Limited | Other services | 2012 |
| Panorama VRS Limited | Manufacturing | 2014 |
| Pantbach Automotive Ltd | Wholesale & retail | 2017 |
| Panteg Mews (Flats) RTM Company Ltd | Households | 2020 |
| Panther Cambridge Limited | Transport & logistics | 2020 |
| Pantiauau Ltd | Administrative & support | 2020 |
| Pantmawr Court Management Company Limited | Households | 2001 |
| Pantri Home Limited | Wholesale & retail | 2022 |
| Panxin Technology Ltd | Wholesale & retail | 2026 |
| Panza & Pizza Ltd | Hospitality | 2020 |
| Paolo Cataldo Limited | Construction | 2026 |
| Papa Salon Limited | Other services | 2016 |
| Papaver Consulting Limited | Professional & scientific | 2022 |
| Papa’S Tacos Ltd | Hospitality | 2025 |
| Papda Ltd | Real estate | 2019 |
| Paper and Core Supplies Ltd | Administrative & support | 2015 |
| Paper Atelier Limited | Information & communication | 2025 |
| Paper Pals Paraplanning Ltd | Administrative & support | 2017 |
| Paper Quest Limited | Information & communication | 2025 |
| Paper Rocket Limited | Wholesale & retail | 2024 |
| Paper Trade Ltd | Water & waste | 2003 |
| Papercuts Studio Ltd | Other services | 2025 |
| Paperfree E-Portfolio Solutions Ltd | Information & communication | 2010 |
| Papersail Network Ltd | Information & communication | 2025 |
| Papershop UK (Southall) Limited | Wholesale & retail | 2010 |
| Papillon ADS Ltd | Professional & scientific | 2023 |
| Papis Indian Restaurant Limited | Hospitality | 2019 |
| Papni Limited | Wholesale & retail | 2023 |
| Pappaya Financial Services Limited | Information & communication | 2020 |
| Paprika Tandoori Restaurant Limited | Hospitality | 2019 |
| PAR 1 Consulting Ltd | Administrative & support | 2012 |
| PAR Legal Services Limited | Other services | 2018 |
| Para Medical Services Ltd | Health & social care | 2024 |
| Parade Estates Management Limited | Real estate | 2016 |
| Paradiddles (MCB) Limited | Hospitality | 2016 |
| Paradigm Artist Management Limited | Professional & scientific | 2017 |
| Paradigm Assets Ltd | Real estate | 2016 |
| Paradigm Financial Consultants Ltd | Professional & scientific | 2011 |
| Paradigm Integrated Property Solutions Ltd | Construction | 2018 |
| Paradigm Letting Solutions Limited | Hospitality | 2023 |
| Paradise Energy Ltd | Manufacturing | 2021 |
| Paradise Garden Events Ltd | Hospitality | 2022 |
| Paradiseu Ltd | Wholesale & retail | 2025 |
| Paradox Global Ltd | Wholesale & retail | 2025 |
| Paradox Hairdressing Ltd | Other services | 2023 |
| Parag Investments Ltd | Real estate | 2017 |
| Paragein Ltd | Financial services | 2023 |
| Paragon Advanced Technical Lifestyle Ltd | Information & communication | 2023 |
| Paragon CS Limited | Information & communication | 2025 |
| Paragon Education & Skills Group Holdings Limited | Education | 2008 |
| Paragon Education & Skills Group Limited | Education | 2008 |
| Paragon Home Entertainment Limited | | 1987 |
| Paragon Ltd | Manufacturing | 2023 |
| Paragon MG Ltd | Wholesale & retail | 2020 |
| Paragon Properties Assets Limited | Construction | 2017 |
| Paragon Security Group Limited | Wholesale & retail | 2016 |
| Paragons of Health Limited | Public administration | 2024 |
| Paragram Limited | Water & waste | 2011 |
| Paraguay Ltd | Information & communication | 2021 |
| Parallel Cleaning Solutions Ltd | Administrative & support | 2026 |
| Parallel MBC Ltd | Financial services | 2025 |
| Parama Advisory Ltd | Professional & scientific | 2020 |
| Paramore Consultancy Ltd | Professional & scientific | 2023 |
| Paramount Brillstein Ltd | Information & communication | 2022 |
| Paramount D&B Ltd | Construction | 1989 |
| Paramount International Careers (UK) Limited | Administrative & support | 2018 |
| Paramount Networks Limited | Administrative & support | 2016 |
| Paramount Projects and Innovation Limited | Wholesale & retail | 2021 |
| Paramount Vintners Ltd | Wholesale & retail | 2012 |
| Parantor | Professional & scientific | 2025 |
| Paras Property Management Ltd | Real estate | 2018 |
| Parasubs Ltd | Hospitality | 2022 |
| Parc Canol Limited | Wholesale & retail | 2008 |
| Parc Deli Catering Ltd | Hospitality | 2018 |
| Parc Dewi Sant Developments Limited | Construction | 2023 |
| Parc Dewi Sant Ltd | Real estate | 2023 |