| Premier Carz Ltd | Wholesale & retail | 2012 |
| Premier Ceilings UK Ltd | Construction | 2025 |
| Premier Dentistry Limited | Health & social care | 2019 |
| Premier Engineering Services UK Ltd | Professional & scientific | 2026 |
| Premier General Construction UK Ltd | Construction | 2024 |
| Premier Landscape London Ltd | Construction | 2026 |
| Premier Medical Centre Limited | Health & social care | 2022 |
| Premier MS Ltd | Financial services | 2019 |
| Premier Orthopaedics Limited | Health & social care | 2010 |
| Premier People Staffing Solutions Limited | Extraterritorial | 2022 |
| Premier Properties (Harrow) Limited | Real estate | 2005 |
| Premier Replays Limited | Information & communication | 2012 |
| Premier Roof Seal Ltd | Construction | 2023 |
| Premier Screeding Limited | Construction | 2007 |
| Premier Suites Ltd | Hospitality | 2024 |
| Premiercover Limited | Wholesale & retail | 2013 |
| Premise Healthcare Ltd | Administrative & support | 2024 |
| Premium Accounting Services Limited | Professional & scientific | 2000 |
| Premium Basmati Ltd | Wholesale & retail | 2025 |
| Premium Cargo Services Ltd | Transport & logistics | 2023 |
| Premium Coffee Brokers Limited | Wholesale & retail | 1997 |
| Premium Constructors Limited | Construction | 2019 |
| Premium Fuels UK Private Ltd | Wholesale & retail | 2024 |
| Premium Grip Accessories Ltd | Wholesale & retail | 2025 |
| Premium Holidays Ltd | Administrative & support | 2023 |
| Premium Investment Services Limited | Financial services | 2016 |
| Premium Kart Ltd | Wholesale & retail | 2026 |
| Premium Screenplay Limited | Professional & scientific | 2023 |
| Premium Stay Properties Ltd | Hospitality | 2025 |
| Premium Technologies Limited | Information & communication | 2009 |
| Premium Ventures Ltd | Wholesale & retail | 2011 |
| Premore Limited | Extraterritorial | 2026 |
| Premritu Investments Limited | Real estate | 2021 |
| Prescot Real Estate Ltd | Real estate | 2022 |
| Prescriptive Purchase Limited | Administrative & support | 2009 |
| Pressure Sounds Limited | Information & communication | 2022 |
| Prestige Auto Exports Limited | Wholesale & retail | 1995 |
| Prestige Bookkeeping Services Limited | Professional & scientific | 2020 |
| Prestige Carriages Limited | Wholesale & retail | 1997 |
| Prestige Combat Academy Ltd | Arts & recreation | 2025 |
| Prestige Essence Limited | Wholesale & retail | 2025 |
| Prestige Homes Wembley Ltd | Real estate | 2022 |
| Prestige Investment & Consultancy Ltd | Financial services | 2020 |
| Prestige Investments & Services Ltd | Real estate | 2020 |
| Prestige Motor Corporation Limited | Other services | 1995 |
| Prestige Motorsport Wear Limited | Wholesale & retail | 2026 |
| Prestige Property Designs Ltd | Professional & scientific | 2023 |
| Prestige Roofing and Building Limited | Construction | 2025 |
| Prestige Services Group Limited | Hospitality | 2020 |
| Prestige Tax Solutions Limited | Professional & scientific | 2009 |
| Prestigebuildco. Ltd | Construction | 2026 |
| Prestigepath Management Limited | Real estate | 2024 |
| Prestigia Pro Trading Services Ltd | Transport & logistics | 2015 |
| Presto Italian (Maidenhead 2) Ltd | Hospitality | 2023 |
| Presto Italian (Maidenhead) Ltd | Hospitality | 2020 |
| Preston Hair & Beauty Salon Limited | Other services | 2018 |
| Preston Hill Estates Limited | Real estate | 2004 |
| Preston Road Nursery Limited | Education | 2025 |
| Preston Super Stores UK Ltd | Wholesale & retail | 2025 |
| Prestwood Home Improvements Limited | Construction | 2017 |
| Pretex Limited | Households | 2021 |
| Preyze Limited | Wholesale & retail | 2026 |
| PRF Recruitment Ltd | Administrative & support | 2011 |
| Pricus Productions Limited | Arts & recreation | 2023 |
| Pricus Property Limited | Real estate | 2016 |
| Pride AV Ltd | Information & communication | 2019 |
| Pridemove Properties Limited | Real estate | 2021 |
| Pridewell Properties (Ealing) Ltd | Real estate | 2017 |
| Pridewell Properties (Wealdstone) Ltd | Real estate | 2015 |
| Priest Logistics Limited | Transport & logistics | 2006 |
| Prima Resources Limited | Hospitality | 1989 |
| Primacy Supplies Ltd | Wholesale & retail | 2020 |
| Primal Body Clinics Limited | Other services | 2024 |
| Primal Estate Management Ltd | Real estate | 2023 |
| Primal Therapy Limited | Other services | 2017 |
| Priman Ltd | Construction | 2020 |
| Primaro Investments Limited | Real estate | 2003 |
| Primary Care Healthcare Ltd. | Health & social care | 2017 |
| Primary Properties (UK) Ltd | Construction | 2007 |
| Prime Advisory Partners Ltd | Professional & scientific | 2024 |
| Prime AF Limited | Wholesale & retail | 2024 |
| Prime ARK Limited | Wholesale & retail | 2023 |
| Prime Central M&E Limited | Construction | 2025 |
| Prime Centre Limited | Real estate | 2003 |
| Prime Construct Building Services Limited | Construction | 2013 |
| Prime Dining Group Ltd | Hospitality | 2026 |
| Prime Drive Marketing Ltd | Professional & scientific | 2026 |
| Prime Educators Ltd | Education | 2020 |
| Prime Halal Butchers Ltd Ltd | Wholesale & retail | 2025 |
| Prime Immigration Limited | Professional & scientific | 2006 |
| Prime Impex Global Ltd | Wholesale & retail | 2024 |
| Prime Interiors London Ltd | Construction | 2016 |
| Prime Ledger Consultancy Ltd | Professional & scientific | 2025 |
| Prime Locksmiths Limited | Administrative & support | 2025 |
| Prime Logistics & Supplies Limited | Wholesale & retail | 2021 |
| Prime Motors Limited | Wholesale & retail | 2012 |
| Prime Nest Construction Limited | Construction | 2025 |
| Prime Plots Group Limited | Real estate | 2016 |
| Prime Professional Services Limited | Information & communication | 2025 |
| Prime Pulse Holdings Limited | Real estate | 2024 |