| Primepark Ltd | Real estate | 2025 |
| Primrose Properties (NW) Ltd | Real estate | 2025 |
| Priory Mews Property Management Limited | Real estate | 1999 |
| Priory Wharf Management Company Limited | Households | 1990 |
| Prism Risk Limited | Other services | 2026 |
| Privacy Smiths Ltd | Information & communication | 2025 |
| Pro Shield Colour Render Systems Ltd | Construction | 2026 |
| Pro Vehicle Services (NW) Limited | Wholesale & retail | 2011 |
| Pro-Active Care Solutions Ltd | Health & social care | 2007 |
| Proactive Lettings Limited | Real estate | 2023 |
| Proactive Property Group Limited | Real estate | 2019 |
| Proclean Facilities Management Limited | Administrative & support | 2026 |
| Procleanse Ltd | Administrative & support | 2009 |
| Procyon Alpha Limited | Real estate | 2011 |
| Professional Property Searches Ltd | Real estate | 2001 |
| Professional Solutions 4U Ltd | Professional & scientific | 2019 |
| Program Analysers Limited | Information & communication | 1986 |
| Progress Global Limited | Information & communication | 2021 |
| Progressive Services Design Limited | Professional & scientific | 1996 |
| Project Halo Ltd | Real estate | 2019 |
| Project Perfect 2025 Ltd | Education | 2025 |
| Prometheus Safety Services Ltd | Public administration | 2021 |
| Pronto Cleaners North West Ltd | Administrative & support | 2021 |
| Prop SPV2 Ltd | Real estate | 2023 |
| Property & Business Network Ltd | Administrative & support | 2023 |
| Property Management and Technical Limited | Information & communication | 2006 |
| Property Wirral Ltd | Real estate | 2021 |
| PSJ Asset Holdings Ltd | Financial services | 2026 |
| PSW Integrity Limited | Professional & scientific | 2013 |
| PSW Reliability Limited | Professional & scientific | 2021 |
| PT Retail Ltd | Wholesale & retail | 2023 |
| Pulse Fulfilment Limited | Transport & logistics | 2024 |
| Pure Glow Studios Ltd | Wholesale & retail | 2026 |
| Pureswim Limited | Arts & recreation | 2010 |
| Puretemptations Ltd | Wholesale & retail | 2026 |
| Purr-Fur Limited | Wholesale & retail | 2026 |
| Puschka Limited | Hospitality | 2004 |
| PW Construction Services Ltd | Construction | 2016 |
| Pyur Limited | Wholesale & retail | 2025 |
| Qlink Support Ltd | Other services | 2025 |
| Quantum Tech Innovations Ltd | Wholesale & retail | 2025 |
| Quarterwave Technologies Ltd | Professional & scientific | 2019 |
| Quartz Fabrications Limited | Manufacturing | 2014 |
| Queensway Collective CIC | Arts & recreation | 2022 |
| Quest Quantity Surveyors Limited | Professional & scientific | 2025 |
| Quikship Limited | Transport & logistics | 2024 |
| Quince and Quill Ltd | Wholesale & retail | 2020 |
| Quinnovations R&D Ltd | Other services | 2025 |
| Qvitech Ltd | Information & communication | 2018 |
| R & R Storage Wirral Limited | Other services | 2025 |
| R a S Holdings Limited | Financial services | 2024 |
| R a S Limited | Administrative & support | 1993 |
| R D Welding (NW) Ltd | Manufacturing | 2019 |
| R Hous CIC | Professional & scientific | 2025 |
| R M Griffiths Limited | Transport & logistics | 2019 |
| R T Booth & Co Ltd | Wholesale & retail | 2005 |
| R T Retail & Wholesale 1 Ltd | Wholesale & retail | 2015 |
| R&A Installations Limited | Construction | 2019 |
| R&B Summer Stays Ltd | Hospitality | 2023 |
| R&D Joinery and Build Ltd | Construction | 2023 |
| R'S Bites N Shakes Ltd | Hospitality | 2025 |
| R.D.C. Electrical Engineers Limited | Construction | 1996 |
| Raehills Property Limited | Financial services | 2020 |
| Raikhan Fresh Food Ltd | Hospitality | 2025 |
| Rainbow Cafe Wirral Ltd | Hospitality | 2021 |
| Rainshield Roofing & Building Ltd | Construction | 2025 |
| Ramoche Limited | Other services | 2020 |
| RANA001 Ltd | Wholesale & retail | 2024 |
| Rand Solutions Ltd | Manufacturing | 2025 |
| Rania Grill Wirral Ltd | Hospitality | 2026 |
| Ranj Hair Style CH41 Ltd | Other services | 2025 |
| Rape and Sexual Abuse Centre (Rasa) Limited | Health & social care | 2002 |
| Ravanan Brothers Ltd | Wholesale & retail | 2020 |
| RAW Iron Limited | Wholesale & retail | 2023 |
| Rawell Water Control Systems Limited | Wholesale & retail | 1993 |
| RAY Nolan Ltd | Construction | 2015 |
| RCB Props Ltd | Real estate | 2022 |
| RCK Engineering Ltd | Construction | 2022 |
| RDJ Food and Wines Ltd | Wholesale & retail | 2024 |
| RDJ Pro Investments Ltd | Real estate | 2025 |
| Reach OUT Recovery Limited | Health & social care | 2024 |
| Reactive Plumbing and Drainage Limited | Construction | 2015 |
| Ready SET LET Ltd | Professional & scientific | 2023 |
| Real Leader UK Ltd | Wholesale & retail | 2023 |
| Real Sphere Eco World Limited | Wholesale & retail | 2019 |
| Real Sphere Limited | Professional & scientific | 2014 |
| Rebel Rock C.I.C. | Arts & recreation | 2025 |
| Recipro Holdings Limited | Financial services | 2021 |
| Recipro Limited | Water & waste | 2011 |
| Recovery & Salvage Ltd | Transport & logistics | 2025 |
| Red Rocks Limited | Real estate | 2005 |
| Red Rocks Nursing Home Ltd | Health & social care | 2010 |
| Red Room Music Ltd | Arts & recreation | 2025 |
| Red UK Holding Ltd | Manufacturing | 2024 |
| Redcore Digital Ltd | Professional & scientific | 2019 |
| Reds Leisure Holdings Ltd | Professional & scientific | 2024 |
| Reds Leisure Ltd | Hospitality | 2024 |
| Redwood Estates Limited | Real estate | 2011 |
| Refined Joinery Ltd | Construction | 2025 |
| Refreshment Rooms Woodside Ltd | Hospitality | 2019 |