| Preeshey Limited | Wholesale & retail | 2017 |
| Prekese Limited | Health & social care | 2019 |
| Prela Ltd | Wholesale & retail | 2025 |
| Premiair Limited | Manufacturing | 2002 |
| Premier 1983 Limited | Wholesale & retail | 2007 |
| Premier Access Limited | Hospitality | 2024 |
| Premier Body & Paint Ltd | Wholesale & retail | 2019 |
| Premier Bodyshop Ltd | Wholesale & retail | 2019 |
| Premier Car Rentals Limited | Transport & logistics | 2024 |
| Premier Climate Control Ltd | Energy | 2026 |
| Premier Commercial Garage Services Limited | Other services | 2017 |
| Premier Estate Developments Ltd | Real estate | 2025 |
| Premier Event Holdings Ltd | Financial services | 2024 |
| Premier Exports London Ltd | Wholesale & retail | 2010 |
| Premier FD Limited | Administrative & support | 2015 |
| Premier Feld Corporation Limited | Wholesale & retail | 2020 |
| Premier Land & Property Holdings Limited | Real estate | 2018 |
| Premier Management Network Ltd | Real estate | 2024 |
| Premier Minibus and Car Hire Limited | Transport & logistics | 2005 |
| Premier Minibus and Coach Hire Ltd | Transport & logistics | 2011 |
| Premier Prestige Cars Ltd | Wholesale & retail | 2015 |
| Premier Travel Ltd | Transport & logistics | 2023 |
| Premierlocum Ltd | Health & social care | 2022 |
| Premium Business Consultancy Ltd | Information & communication | 2019 |
| Premium Driving School Limited | Education | 2021 |
| Premium EPC Ltd | Professional & scientific | 2025 |
| Premium Finance Solutions Limited | Financial services | 2010 |
| Premium Goods Ltd | Wholesale & retail | 2023 |
| Premium Home Management Ltd | Real estate | 2022 |
| Premium Protection Services Ltd | Financial services | 2021 |
| Premium Removals & Logistics Limited | Transport & logistics | 2025 |
| Premiumuk Limited | Wholesale & retail | 2025 |
| Premlux Media Ltd | Manufacturing | 2021 |
| Prems Stores Limited | Wholesale & retail | 2025 |
| Prenex Property Limited | Real estate | 2022 |
| Prenga Construction Ltd | Construction | 2021 |
| Prep Gainz Ltd | Health & social care | 2019 |
| Prepared Plan Ltd | Professional & scientific | 2020 |
| Presenter Network Ltd | Information & communication | 2010 |
| Pressfab Engineering Limited | Manufacturing | 1999 |
| Pressoria Ltd | Manufacturing | 2026 |
| Pressure Pros Ltd | Administrative & support | 2025 |
| Prestige Air Conditioning Ltd | Energy | 2015 |
| Prestige Building & Renovations Contractors Ltd | Construction | 2026 |
| Prestige Building Contractors Ltd | Construction | 2022 |
| Prestige Car Hire Services Ltd | Administrative & support | 2020 |
| Prestige Chemicals Ltd | Wholesale & retail | 2025 |
| Prestige Constructions Limited | Construction | 2004 |
| Prestige Cooling Ltd | Construction | 2021 |
| Prestige Facility Services Ltd | Administrative & support | 2025 |
| Prestige Fleet Limited | Wholesale & retail | 2026 |
| Prestige Fleet Services Ltd | Wholesale & retail | 2023 |
| Prestige Hire Specialists Ltd | Administrative & support | 2012 |
| Prestige Keys Car Hire Limited | Administrative & support | 2011 |
| Prestige Luxe Limited | Real estate | 2025 |
| Prestige Luxury Travel Limited | Transport & logistics | 2025 |
| Prestige Move Limited | Real estate | 2011 |
| Prestige Move Maintenance Limited | Real estate | 2021 |
| Prestige PAK Wears Ltd | Wholesale & retail | 2024 |
| Prestige Pools Harpenden Ltd | Construction | 2022 |
| Prestige Professionals Ltd | Professional & scientific | 2015 |
| Prestige Rides Ltd | Transport & logistics | 2023 |
| Prestige Services U.K Ltd | Professional & scientific | 2019 |
| Prestige SIX Ltd | Wholesale & retail | 2019 |
| Prestige T K Limited | Manufacturing | 2026 |
| Prestige Tile & Stone Ltd | Construction | 2026 |
| Prestige Travel EXE Ltd | Transport & logistics | 2025 |
| Prestige Windows & Doors Contractors Ltd | Construction | 2025 |
| Prestige's Construction Ltd | Construction | 2016 |
| Prestigio Motor Company Ltd | Wholesale & retail | 2023 |
| Prestigious Brands Ltd | Wholesale & retail | 2023 |
| Prestigious Capital Limited | Financial services | 2025 |
| Pret a Porter Brand Ltd | Extraterritorial | 2017 |
| Pretech Ltd | Wholesale & retail | 2025 |
| Pretty Seasonal Things Limited | Wholesale & retail | 2025 |
| Prettyrosary Ltd. | Wholesale & retail | 2018 |
| Prezep Ltd | Administrative & support | 2025 |
| Prgx UK Holdings Ltd | Professional & scientific | 1992 |
| Prgx UK Ltd | Professional & scientific | 1980 |
| Priceless Productions Limited | Information & communication | 2021 |
| Pricevalue Ltd | Wholesale & retail | 2026 |
| Pride in Luton Organisation CIC | Education | 2026 |
| Pride of Canal Ltd | Hospitality | 2024 |
| Pridecare Recruitment Ltd | Health & social care | 2015 |
| Prima Construction Management Limited | Construction | 2010 |
| Primar Group Ltd | Transport & logistics | 2026 |
| Primarymed Limited | Health & social care | 2017 |
| Primax Enterprise Limited | Wholesale & retail | 2021 |
| Prime Advisors Ltd | Professional & scientific | 2024 |
| Prime Auto Claim Ltd | Professional & scientific | 2026 |
| Prime Auto Group Ltd | Wholesale & retail | 2026 |
| Prime Choice Automotive Ltd | Wholesale & retail | 2025 |
| Prime Choice Products Ltd | Wholesale & retail | 2023 |
| Prime Courier Co. Limited | Transport & logistics | 2025 |
| Prime Courier Management Ltd | Transport & logistics | 2025 |
| Prime Deep Clean Limited | Administrative & support | 2025 |
| Prime Delights Limited | Hospitality | 2016 |
| Prime Ecospark Services Ltd | Water & waste | 2026 |
| Prime Engineering Consultants Limited | Professional & scientific | 2025 |
| Prime Fireworks Ltd | Wholesale & retail | 2025 |