| Procura IT Ltd | Information & communication | 2025 |
| Procync Limited | Professional & scientific | 2023 |
| Profect Golf Limited | Arts & recreation | 2001 |
| Profect World Limited | Other services | 2004 |
| Programmatic Automation Ltd | Professional & scientific | 2023 |
| Progressive Enterprises Limited | Construction | 2010 |
| Proheat Heating Limited | Construction | 2018 |
| Promaq Limited | Real estate | 2011 |
| Promedia Limited | Information & communication | 2002 |
| Promounts Limited | Manufacturing | 2012 |
| Property Advertising Services Limited | Administrative & support | 2003 |
| Property Circuit Limited | Real estate | 2020 |
| Property CPR Limited | Real estate | 2019 |
| Property GA Ltd | Real estate | 2023 |
| Propserv Property Group Ltd | Administrative & support | 2022 |
| Proserve Logistics Limited | Transport & logistics | 2012 |
| Prositemaintenance Ltd | Construction | 2026 |
| Prospects Property Partnership LLP | | 2015 |
| Prosteen Ltd | Construction | 2025 |
| Provin Limited | Construction | 2013 |
| PS & SON Property Ltd | Real estate | 2024 |
| PS Taxi Hire Chester Ltd | Administrative & support | 2013 |
| PSS Services Ltd | Professional & scientific | 2008 |
| Psychotic Media Limited | Other services | 2026 |
| PTM Buildfab Limited | Construction | 2012 |
| Pughe's Property Surveyors Limited | Real estate | 2024 |
| Pulse International Ltd | Wholesale & retail | 2025 |
| Pure Care and Support Limited | Health & social care | 2023 |
| Pure Earth Provisions Ltd | Hospitality | 2025 |
| Pure Health, Beauty & Wellness Limited | Wholesale & retail | 2020 |
| Pure Perfection Clinic Ltd | Other services | 2017 |
| Pure Safety Solutions Ltd | Professional & scientific | 2013 |
| Pure Transfer Limited | Wholesale & retail | 2014 |
| Purple RAY Consulting Ltd | Extraterritorial | 2020 |
| Purton Hall Limited | Hospitality | 2017 |
| PWE Contracting Limited | Construction | 2017 |
| Pwfitness@Wellbeing Limited | Arts & recreation | 2025 |
| PWJ Properties Limited | Construction | 2012 |
| Pyro Wholesale Limited | Arts & recreation | 2021 |
| Q Fitness (NW) Ltd | Arts & recreation | 2019 |
| Q Square Social Ltd | Hospitality | 2025 |
| QAM Vehicle Solutions Ltd | Wholesale & retail | 2012 |
| Qdei Services Ltd | Professional & scientific | 2021 |
| Qosh Tepa Limited | Wholesale & retail | 2024 |
| QSL Solutions Ltd | Professional & scientific | 2011 |
| QU2 Limited | Professional & scientific | 2003 |
| Quad Fuels Limited | Wholesale & retail | 2015 |
| Quadrant ABS Limited | Construction | 2007 |
| Quake Estates Limited | Real estate | 2003 |
| Quality Asset Management Ltd. | Administrative & support | 2010 |
| Quality Education With Care Limited | Education | 2006 |
| Quality Solicitors Hopleys GMA Limited | Professional & scientific | 2015 |
| Quanta Group Ltd | Construction | 2024 |
| Quantum Code Limited | Information & communication | 2025 |
| Quantum Construction Group Holdings Limited | Construction | 2023 |
| Quantum Facades Ltd | Construction | 2021 |
| Quantum Facilities Management Ltd | Construction | 2024 |
| Quantum Traffic Management (Northern) Limited | Construction | 2017 |
| Queensway Complex Limited | Education | 2024 |
| Quic (UK) Limited | Information & communication | 2017 |
| R & C Homes Limited | Construction | 2006 |
| R & D Direct Properties Ltd | Households | 2023 |
| R & J Motors (Wrexham) Ltd | Wholesale & retail | 2018 |
| R & R Engineering 23 Limited | Manufacturing | 2023 |
| R & R Engineering Limited | Manufacturing | 1986 |
| R & R Holdings (Wrexham) Limited | Manufacturing | 2014 |
| R & R Properties (Wrexham) Limited | Manufacturing | 2014 |
| R & RM Properties (Holdings) Limited | Financial services | 2025 |
| R & RM Properties Limited | Real estate | 2025 |
| R & S General Services Limited | Construction | 2019 |
| R & S Pipe Services Group Ltd. | Financial services | 2020 |
| R & S Pipe Services Ltd. | Construction | 1999 |
| R a & C E Platt Limited | Financial services | 2020 |
| R B F Services (Wrexham) Limited | Other services | 2012 |
| R B Maintenance Services Limited | Manufacturing | 2002 |
| R B Mechanical Seals Limited | Manufacturing | 2022 |
| R C Groundworks Ltd | Other services | 2013 |
| R Cole Accountancy Services Limited | Professional & scientific | 2017 |
| R H D (Wrexham) Limited | Construction | 2002 |
| R I Rentals Ltd | Real estate | 2025 |
| R J Distributions Ltd | Wholesale & retail | 2023 |
| R Katering Limited | Hospitality | 2018 |
| R Nash Construction Ltd | Construction | 2010 |
| R R M Developments Limited | Real estate | 2015 |
| R S Electrical and Supplies Limited | Construction | 2002 |
| R Young Financial Consulting Limited | Professional & scientific | 2014 |
| R&A Advisors Limited | Extraterritorial | 2021 |
| R&Dk Planning Ltd | Other services | 2007 |
| R&Rise Limited | Real estate | 2022 |
| R. Doughty Construction Ltd | Construction | 2024 |
| R.A. Rogers (Rossett) Limited | Agriculture & fishing | 1976 |
| R.Beech Property Sourcing Ltd | Real estate | 2025 |
| R.C.J.Precision Limited | Manufacturing | 1971 |
| R.D.J & Co (Wrexham) Limited | Construction | 2014 |
| R.F. Bellis Haulage Ltd | Transport & logistics | 2002 |
| R.Merrill Electrical Ltd | Construction | 2022 |
| R.T Plastering Ltd | Construction | 2020 |
| R.T. Bransby (Farms) Limited | Agriculture & fishing | 1988 |
| R.W. Hough & Sons Limited | Construction | 2009 |
| R2R Transports Ltd | Transport & logistics | 2020 |