| Precipio Financial Limited | Financial services | 2007 |
| Precise & Clear Interventions Ltd. | Administrative & support | 2020 |
| Precise Prediction UK Ltd | Information & communication | 2017 |
| Precision Automotive Repair Limited | Wholesale & retail | 2025 |
| Precision Brickwork & Property Maintenance Ltd | Construction | 2025 |
| Precision Decorators South Wales Limited | Construction | 2024 |
| Precision Engineering Site Services Ltd | Manufacturing | 2025 |
| Precision Hockey UK Limited | Arts & recreation | 2026 |
| Precision Orthodontic Laboratories Limited | Health & social care | 2012 |
| Precision Pilates Limited | Arts & recreation | 2008 |
| Precision Roofing South Wales Limited | Construction | 2015 |
| Precision Rugby Limited | Arts & recreation | 2024 |
| Predi Descurca Ltd | Construction | 2025 |
| Predictive Health Diagnostic Sensors Ltd | Manufacturing | 2019 |
| Preem Investments Limited | Real estate | 2018 |
| Preethi Stores Ltd | Wholesale & retail | 2016 |
| Preetmickyproperties (BDS) Ltd | Real estate | 2017 |
| Prefect Pictures Ltd. | Arts & recreation | 2013 |
| Preller Services Limited | Manufacturing | 2024 |
| Prem West Developments Limited | Construction | 2019 |
| Premake Able Limited | Wholesale & retail | 2025 |
| Premarice Apparel Limited | Wholesale & retail | 2026 |
| Preme Property Ltd | Real estate | 2019 |
| Premices Ltd | Wholesale & retail | 2025 |
| Premier Business UK Limited | Construction | 2004 |
| Premier Cars Drivers Association Limited | Other services | 2016 |
| Premier Company Services UK Limited | Administrative & support | 2009 |
| Premier Development Services Limited | Construction | 2018 |
| Premier Distribution Network (UK) Ltd | Administrative & support | 2019 |
| Premier Double Glazing Ltd | Other services | 2021 |
| Premier Driveways & Fencing Solutions Ltd | Construction | 2017 |
| Premier Driveways Ltd | Construction | 2024 |
| Premier F S Limited | Extraterritorial | 2017 |
| Premier Fire Places Limited | Wholesale & retail | 1998 |
| Premier Golden Kebabs Ltd | Hospitality | 2023 |
| Premier Heat and Cool Limited | Construction | 2023 |
| Premier Locks & Keys Ltd | Administrative & support | 2023 |
| Premier Modular Buildings Limited | Professional & scientific | 1992 |
| Premier Motor Works Ltd | Wholesale & retail | 2026 |
| Premier Motorauctions Leeds Limited | Transport & logistics | 1995 |
| Premier Motorauctions Limited | Professional & scientific | 1995 |
| Premier Online Shopping Ltd | Wholesale & retail | 2025 |
| Premier Pension Trustees Limited | Administrative & support | 1985 |
| Premier Pictures Limited | Information & communication | 2017 |
| Premier Protect Holdings Ltd | Other services | 2019 |
| Premier Protect Services Ltd | Other services | 2026 |
| Premier Services Leicester Limited | Transport & logistics | 2019 |
| Premier Software Limited | Information & communication | 2023 |
| Premier West Developments Ltd | Construction | 2014 |
| Premier Windows & Doors Limited | Construction | 2018 |
| Premierbsl Limited | Education | 2022 |
| Premiere Accommodation Limited | Households | 2019 |
| Premiere FS Ltd | Financial services | 2019 |
| Premium Britain Advisors Limited | Professional & scientific | 2015 |
| Premium Care Services Ltd | Health & social care | 2023 |
| Premium Choice Ledia Limited | Wholesale & retail | 2025 |
| Premium Concept Ltd | Other services | 2019 |
| Premium CUT Carpentry Ltd | Administrative & support | 2019 |
| Premium Grocery Store Limited | Hospitality | 2021 |
| Premium Hospitality Group Ltd | Hospitality | 2010 |
| Premium Landscape Gardens Ltd | Administrative & support | 2019 |
| Premium Painting & Decorating Ltd | Construction | 2026 |
| Premium Recruitment and Events Limited | Administrative & support | 2019 |
| Premium Response Security Ltd | Administrative & support | 2019 |
| Premium Staffing (UK) Ltd | Administrative & support | 2014 |
| Premium WHS Ltd | Wholesale & retail | 2022 |
| Premiumvita Limited | Manufacturing | 2025 |
| Prentis Sgil (Cymru) CYF | Administrative & support | 2024 |
| Prentis+ Ltd. | Information & communication | 2024 |
| Prepose Solutions Limited | Information & communication | 2009 |
| Prepukuni Limited | Education | 2025 |
| Prescient Business Consulting Ltd | Professional & scientific | 2018 |
| Prescient Properties Limited | Real estate | 2005 |
| Prescription Delivery Service Limited | Health & social care | 2024 |
| Presdee and Sons Limited | Administrative & support | 2022 |
| Present Beings Ltd | Wholesale & retail | 2021 |
| Preservation Renovation Ltd | Construction | 2019 |
| Preset Graphics Limited | Other services | 2011 |
| Presethic Ltd | Wholesale & retail | 2025 |
| President Engineering Limited | Mining & quarrying | 2024 |
| Prespec LLP | | 2013 |
| Press Offshore Group Limited | Professional & scientific | 1977 |
| Pressbox Vending Ltd | Wholesale & retail | 2021 |
| Pressburg Mercantile Ltd | Real estate | 2021 |
| Pressmovers Limited | Administrative & support | 2013 |
| Presspaper Limited | Information & communication | 2025 |
| Prestanda Auto Ltd | Wholesale & retail | 2020 |
| Prestbury (Alderley) Homes Limited | Real estate | 2022 |
| Prestbury Construction Limited | Construction | 2020 |
| Prestbury Estates Holdings Limited | Financial services | 2022 |
| Prestbury Estates Limited | Real estate | 2017 |
| Prestiga Perfumes B. V. Limited | Wholesale & retail | 2025 |
| Prestige Agency London PC | | 2018 |
| Prestige Auto Group (Cardiff) Ltd | Wholesale & retail | 2023 |
| Prestige Bazaar Ltd | Other services | 2025 |
| Prestige Builders Cardiff Limited | Construction | 2022 |
| Prestige Building Services Cardiff Ltd | Construction | 2020 |
| Prestige Car Shopper Ltd | Administrative & support | 2019 |
| Prestige Cars Cardiff Limited | Wholesale & retail | 2015 |
| Prestige Chauffeurs Cardiff Ltd | Transport & logistics | 2018 |