| PIP & OAT Ltd | Hospitality | 2023 |
| Pitch Perfect Line Marking Ltd | Construction | 2022 |
| Pjan Properties Ltd | Real estate | 2019 |
| PJD Quality Services Limited | Professional & scientific | 2012 |
| Plantsea Ltd | Professional & scientific | 2020 |
| Platinum (N W) Limited | Construction | 2016 |
| Playquest (UK) Limited | Manufacturing | 2010 |
| Playquest Adventure Play Limited | Manufacturing | 1994 |
| Playquest Installs Ltd | Other services | 2018 |
| Playquest Recycled Ltd | Other services | 2018 |
| PMW Plant Ltd | Water & waste | 2021 |
| PO Property Services Limited | Real estate | 2020 |
| Poblado Coffi Limited | Manufacturing | 2019 |
| Point FM Limited | Information & communication | 2012 |
| Porter & Gorton Limited | Professional & scientific | 2023 |
| Posib Limited | Professional & scientific | 2009 |
| Potter Construction Ltd | Other services | 2020 |
| Powells of Prestatyn Limited | Wholesale & retail | 2017 |
| Power Plant Hire Limited | Construction | 2014 |
| PPA AIM Ltd. | Professional & scientific | 2025 |
| PR Install Ltd | Construction | 2018 |
| Practice Digital Web Ltd | Information & communication | 2026 |
| Preferred Outcomes Ltd | Wholesale & retail | 2018 |
| Premier Caravans Limited | Wholesale & retail | 2003 |
| Premier Parcels Ltd | Transport & logistics | 2019 |
| Premier Roofers Ltd | Construction | 2018 |
| Prestatyn Chiropractic Services Ltd | Other services | 2011 |
| Prestatyn Motorists Shop Ltd | Other services | 2004 |
| Prestige Health Safety Ltd | Professional & scientific | 2022 |
| Prestige Property Lettings Ltd | Real estate | 2016 |
| Prestige Trading Company Limited | Hospitality | 2002 |
| Principal Properties (North Wales) Limited | Construction | 2019 |
| Professional Medico-Legal Reporting Limited | Financial services | 2019 |
| Progress HEX Ltd | Education | 2025 |
| Proharrier Ltd | Transport & logistics | 2024 |
| PROJECT50 Consulting Ltd | Professional & scientific | 2007 |
| Protech Supplies Holdings Limited | Administrative & support | 2013 |
| Prys Jones Limited | Real estate | 2020 |
| PSI Accountancy Limited | Professional & scientific | 2010 |
| PTG Electrical Ltd | Construction | 2017 |
| Public House Management Systems Ltd | Hospitality | 2017 |
| Pupdates Yoga Ltd | Arts & recreation | 2023 |
| Pure Commercial (Ruabon) Ltd | Construction | 2018 |
| Pure Fibre Broadband Ltd. | Construction | 2019 |
| Pure Homes (Chester) Ltd | Construction | 2019 |
| Pure Homes NW Limited | Construction | 2018 |
| Pure Residential & Commercial (Bodelwyddan) Limited | Construction | 2020 |
| Pure Residential & Commercial (Chester) Limited | Construction | 2019 |
| Pure Residential & Commercial (Llanfair) Limited | Construction | 2018 |
| Pure Retirement Living Limited | Construction | 2015 |
| PW Sales Ltd | Administrative & support | 2025 |
| Pyramid Consultancy Limited | Administrative & support | 2000 |
| Pythia Events LLP | | 2024 |
| Q Rail Design Ltd | Administrative & support | 2016 |
| Quatrefoil Homes Ltd | Administrative & support | 2017 |
| Quatrefoil Ventures Ltd | Real estate | 2014 |
| Quest Group Organisation Limited | Financial services | 2010 |
| Quest Products & Services Limited | Manufacturing | 2011 |
| Quverse Limited | Professional & scientific | 2022 |
| R & J Decking Ltd | Construction | 2022 |
| R a. Whiteley Ltd | Professional & scientific | 2011 |
| R B Heavy Lifting Solutions Ltd | Construction | 2013 |
| R D Owen Equine Clinic Limited | Professional & scientific | 2001 |
| R E Morris Building Contractor CYF | Construction | 2023 |
| R L Vehicle Consulting Ltd. | Financial services | 2014 |
| R&S Catering 1 Ltd | Hospitality | 2025 |
| R.P. Roberts (Homes) Limited | Construction | 1991 |
| RAM (NW) Limited | Hospitality | 2002 |
| Ravenwood Construction Ltd | Construction | 2019 |
| Razorsedge Barbers Ltd | Other services | 2014 |
| RE Hairstudios Limited | Other services | 2002 |
| Red Ball Properties Ltd | Real estate | 2023 |
| Red Chilli (NW) Limited | Hospitality | 2019 |
| Redfern Anaesthetics Ltd | Other services | 2019 |
| Redhouse TQM Limited | Professional & scientific | 2015 |
| Redland Residents Association Limited | Professional & scientific | 1988 |
| Reen Energy Ltd | Construction | 2022 |
| Reen Performance Energy Ltd | Construction | 2019 |
| Rees Jones Construction Ltd | Construction | 2020 |
| Rejuve Aesthetics Ltd | Other services | 2020 |
| Relics to Riches Limited | Wholesale & retail | 1997 |
| Renewable Energy Supplies Ltd | Other services | 2021 |
| Renewable Green Energy Limited | Construction | 2021 |
| Renewable Lifting Solutions Ltd | Construction | 2022 |
| Resin Colour Stone Ltd | Other services | 2019 |
| Resin Driveways North Wales Ltd | Construction | 2016 |
| RETROFIT247 Ltd | Professional & scientific | 2025 |
| Retrotech Services Ltd | Professional & scientific | 2025 |
| Rewildinguk Community Interest Company | Professional & scientific | 2024 |
| RG North-West Services Ltd | Other services | 2018 |
| RHW Consulting Limited | Professional & scientific | 2011 |
| Rhyl Computer Repair Centre Ltd | Professional & scientific | 2013 |
| Rhyl Drive Hire Ltd | Transport & logistics | 2025 |
| Rhyntel Ltd | Wholesale & retail | 2025 |
| Rhythm Software Limited | Professional & scientific | 2012 |
| Rich Brothers Ltd. | Professional & scientific | 2002 |
| Richard Ingram Decorators Ltd | Other services | 2013 |
| Richard Rogers Construction Ltd | Construction | 2023 |
| Richie Morris Ltd | Construction | 2024 |
| Riowim Limited | Health & social care | 2020 |